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v3.12.74 build: 0 failures 80 warnings (v3.12.74)

by Build bot for Mark Brown

Tree/Branch: v3.12.74 Git describe: v3.12.74 Commit: 8c26eee9ed Linux 3.12.74 Build Time: 30 min 5 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 80 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 35 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 15 warnings 0 mismatches : x86_64-defconfig 37 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : x86_64-allnoconfig 2 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 80 3 /home/broonie/build/linux-stable/fs/nfs/nfs4proc.c:2925:10: warning: switch condition has boolean value [-Wswitch-bool] 2 /home/broonie/build/linux-stable/kernel/cpu.c:185:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] 2 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:136:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] 2 /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:941:59: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4052:42: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4043:54: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:2629:62: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 /home/broonie/build/linux-stable/arch/x86/kernel/ptrace.c:129:18: warning: 'arg_offs_table' defined but not used [-Wunused-const-variable=] 2 /home/broonie/build/linux-stable/arch/x86/kernel/head64.c:165:20: warning: passing argument 2 of 'set_intr_gate' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] 1 /home/broonie/build/linux-stable/sound/pci/hda/patch_sigmatel.c:1020:30: warning: 'stac9200_core_init' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/net/ipv4/ping.c:1147:36: warning: 'ping_v4_seq_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/ipv4/arp.c:152:31: warning: 'arp_broken_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/core/net-sysfs.c:30:19: warning: 'fmt_long_hex' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/kernel/cgroup.c:1276:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] 1 /home/broonie/build/linux-stable/include/linux/ftrace.h:615:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 1 /home/broonie/build/linux-stable/include/linux/ftrace.h:614:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 1 /home/broonie/build/linux-stable/drivers/video/xen-fbfront.c:588:54: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/video/omap2/displays-new/panel-sony-acx565akm.c:608:25: warning: unused variable 'ddata' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/storage/realtek_cr.c:699:13: warning: 'fw5895_init' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/storage/realtek_cr.c:629:12: warning: 'config_autodelink_before_power_down' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/tty/serial/efm32-uart.c:834:20: warning: 'efm32_uart_exit' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/staging/rts5139/rts51x.c:204:13: warning: 'rts51x_try_to_enter_ss' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/staging/dgnc/dgnc_tty.c:613:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_tty.c:664:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_fep5.c:173:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_fep5.c:112:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_driver.c:982:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1440:35: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1426:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1387:39: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 /home/broonie/build/linux-stable/drivers/spi/spi-atmel.c:1461:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/spi/spi-atmel.c:1336:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:363:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] 1 /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1559:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1390:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1060:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1043:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 9728 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 /home/broonie/build/linux-stable/drivers/mtd/nand/gpmi-nand/gpmi-nand.c:120:13: warning: 'set_geometry_by_ecc_info' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/mfd/arizona-core.c:509:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/media/radio/radio-shark2.c:240:13: warning: 'shark_resume_leds' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/media/radio/radio-shark.c:274:13: warning: 'shark_resume_leds' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/input/misc/xen-kbdfront.c:257:54: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:112:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/i915/intel_tv.c:340:38: warning: 'hdtv_csc_rgb' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/i915/intel_tv.c:328:38: warning: 'sdtv_csc_rgb' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:643:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2317:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1694:3: warning: format '%d' expects argument of type 'int', but argument 6 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1694:3: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1042:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/cpufreq/acpi-cpufreq.c:1058:36: warning: 'processor_device_ids' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/cpufreq/acpi-cpufreq.c:1051:32: warning: 'acpi_cpufreq_ids' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/acpi/video.c:203:19: warning: 'device_decode' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/acpi/dock.c:54:36: warning: 'dock_device_ids' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/arch/arm/mach-cns3xxx/pcie.c:350:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 35 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:185:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1042:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1694:3: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:1694:3: warning: format '%d' expects argument of type 'int', but argument 6 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2317:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:643:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:112:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /home/broonie/build/linux-stable/drivers/input/misc/xen-kbdfront.c:257:54: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat=] /home/broonie/build/linux-stable/fs/nfs/nfs4proc.c:2925:10: warning: switch condition has boolean value [-Wswitch-bool] /home/broonie/build/linux-stable/drivers/mfd/arizona-core.c:509:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/media/radio/radio-shark.c:274:13: warning: 'shark_resume_leds' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/media/radio/radio-shark2.c:240:13: warning: 'shark_resume_leds' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:363:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-atmel.c:1336:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-atmel.c:1461:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:136:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1387:39: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1426:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /home/broonie/build/linux-stable/drivers/staging/bcm/CmHost.c:1440:35: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 9728 bytes is larger than 2048 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:136:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/drivers/video/xen-fbfront.c:588:54: warning: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat=] /home/broonie/build/linux-stable/drivers/usb/storage/realtek_cr.c:629:12: warning: 'config_autodelink_before_power_down' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/usb/storage/realtek_cr.c:699:13: warning: 'fw5895_init' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/rts5139/rts51x.c:204:13: warning: 'rts51x_try_to_enter_ss' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:941:59: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:2629:62: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4043:54: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4052:42: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/nfs/nfs4proc.c:2925:10: warning: switch condition has boolean value [-Wswitch-bool] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 15 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/x86/kernel/ptrace.c:129:18: warning: 'arg_offs_table' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/include/linux/ftrace.h:614:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:615:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/arch/x86/kernel/head64.c:165:20: warning: passing argument 2 of 'set_intr_gate' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/kernel/cgroup.c:1276:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] /home/broonie/build/linux-stable/sound/pci/hda/patch_sigmatel.c:1020:30: warning: 'stac9200_core_init' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/acpi/dock.c:54:36: warning: 'dock_device_ids' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/acpi/video.c:203:19: warning: 'device_decode' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/net-sysfs.c:30:19: warning: 'fmt_long_hex' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/ipv4/arp.c:152:31: warning: 'arp_broken_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/cpufreq/acpi-cpufreq.c:1058:36: warning: 'processor_device_ids' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/cpufreq/acpi-cpufreq.c:1051:32: warning: 'acpi_cpufreq_ids' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/ipv4/ping.c:1147:36: warning: 'ping_v4_seq_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/gpu/drm/i915/intel_tv.c:340:38: warning: 'hdtv_csc_rgb' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/gpu/drm/i915/intel_tv.c:328:38: warning: 'sdtv_csc_rgb' defined but not used [-Wunused-const-variable=] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 37 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm/mach-cns3xxx/pcie.c:350:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/fs/nfs/nfs4proc.c:2925:10: warning: switch condition has boolean value [-Wswitch-bool] /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mtd/nand/gpmi-nand/gpmi-nand.c:120:13: warning: 'set_geometry_by_ecc_info' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1060:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1043:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1390:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1559:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_driver.c:982:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_fep5.c:173:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_fep5.c:112:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/dgap/dgap_tty.c:664:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/dgnc/dgnc_tty.c:613:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:941:59: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:2629:62: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4043:54: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c:4052:42: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/tty/serial/efm32-uart.c:834:20: warning: 'efm32_uart_exit' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/video/omap2/displays-new/panel-sony-acx565akm.c:608:25: warning: unused variable 'ddata' [-Wunused-variable] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/x86/kernel/ptrace.c:129:18: warning: 'arg_offs_table' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/arch/x86/kernel/head64.c:165:20: warning: passing argument 2 of 'set_intr_gate' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:185:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-allnoconfig

7 years, 9 months

1
0
0 0

v3.11.10 build: 9 failures 8 warnings (v3.11.10)

by Build bot for Mark Brown

Tree/Branch: v3.11.10 Git describe: v3.11.10 Commit: 5ee54f3817 Linux 3.11.10 Build Time: 0 min 14 sec Passed: 0 / 9 ( 0.00 %) Failed: 9 / 9 (100.00 %) Errors: 4 Warnings: 8 Section Mismatches: 0 Failed defconfigs: arm64-allnoconfig arm64-allmodconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig x86_64-allmodconfig arm64-defconfig Errors: arm64-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm64-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-multi_v7_defconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm64-defconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 5 warnings 0 mismatches : arm64-allmodconfig 3 warnings 0 mismatches : arm-multi_v7_defconfig 5 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 4 warnings 0 mismatches : x86_64-allnoconfig 5 warnings 0 mismatches : x86_64-allmodconfig 4 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 4 12 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings Summary: 8 6 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] 3 /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] 3 /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 2 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 2 errors, 1 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 3 errors, 4 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 3 errors, 5 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'NOT_COMPOUND' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'CHOICE' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'ANY' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TYPE_REF' not handled in switch [-Wswitch] /home/broonie/build/linux-stable/scripts/asn1_compiler.c:1341:3: warning: enumeration value 'TAG_OVERRIDE' not handled in switch [-Wswitch] ------------------------------------------------------------------------------- arm64-defconfig : FAIL, 2 errors, 4 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:103:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/kconfig/menu.c:583:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.c:68:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 9 months

1
0
0 0

v3.10.108 build: 3 failures 81 warnings (v3.10.108)

by Build bot for Mark Brown

Tree/Branch: v3.10.108 Git describe: v3.10.108 Commit: e7a59c7f26 Linux 3.10.108 Build Time: 22 min 33 sec Passed: 6 / 9 ( 66.67 %) Failed: 3 / 9 ( 33.33 %) Errors: 3 Warnings: 81 Section Mismatches: 0 Failed defconfigs: x86_64-defconfig x86_64-allnoconfig x86_64-allmodconfig Errors: x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 27 warnings 0 mismatches : arm64-allmodconfig 6 warnings 0 mismatches : arm-multi_v7_defconfig 57 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 3 warnings 0 mismatches : x86_64-allnoconfig 6 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings Summary: 81 4 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 4 /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] 4 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] 3 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] 2 /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] 2 /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] 2 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] 2 /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 1 /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3605:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3519:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:1716:1: warning: label 'unlock_out' defined but not used [-Wunused-label] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] 1 ....../home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 27 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] ....../home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 57 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:1716:1: warning: label 'unlock_out' defined but not used [-Wunused-label] /home/broonie/build/linux-stable/drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3519:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3605:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 3 errors, 3 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode Warnings: /home/broonie/build/linux-stable/scripts/sortextable.c:64:1: warning: 'succeed_file' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 3 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/devicetable-offsets.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/cpu.c:188:13: warning: 'cpu_notify_nofail' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 9 months

1
0
0 0

Applied "ASoC: ssm2602: Replace reg_default_raw with reg_default" to the asoc tree

by Mark Brown

The patch ASoC: ssm2602: Replace reg_default_raw with reg_default has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From b9f6c09ae07cb7019626df0757be6b407f94261a Mon Sep 17 00:00:00 2001 From: James Kelly <jamespeterkelly(a)gmail.com> Date: Thu, 15 Mar 2018 09:24:16 +1100 Subject: [PATCH] ASoC: ssm2602: Replace reg_default_raw with reg_default SSM2602 driver is broken on recent kernels (at least since 4.9). User space applications such as amixer or alsamixer get EIO when attempting to access codec controls via the relevant IOCTLs. Root cause of these failures is the regcache_hw_init function in drivers/base/regmap/regcache.c, which prevents regmap cache initalization from the reg_defaults_raw element of the regmap_config structure when registers are write only. It also disables the regmap cache entirely when all registers are write only or volatile as is the case for the SSM2602 driver. Using the reg_defaults element of the regmap_config structure rather than the reg_defaults_raw element to initalize the regmap cache avoids the logic in the regcache_hw_init function entirely. It also makes this driver consistent with other ASoC codec drivers, as this driver was the ONLY codec driver that used the reg_defaults_raw element to initalize the cache. Tested on Digilent Zybo Z7 development board which has a SSM2603 codec chip connected to a Xilinx Zynq SoC. Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/codecs/ssm2602.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 031e0eabcc1f..501a4e73b185 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -54,10 +54,17 @@ struct ssm2602_priv { * using 2 wire for device control, so we cache them instead. * There is no point in caching the reset register */ -static const u16 ssm2602_reg[SSM2602_CACHEREGNUM] = { - 0x0097, 0x0097, 0x0079, 0x0079, - 0x000a, 0x0008, 0x009f, 0x000a, - 0x0000, 0x0000 +static const struct reg_default ssm2602_reg[SSM2602_CACHEREGNUM] = { + { .reg = 0x00, .def = 0x0097 }, + { .reg = 0x01, .def = 0x0097 }, + { .reg = 0x02, .def = 0x0079 }, + { .reg = 0x03, .def = 0x0079 }, + { .reg = 0x04, .def = 0x000a }, + { .reg = 0x05, .def = 0x0008 }, + { .reg = 0x06, .def = 0x009f }, + { .reg = 0x07, .def = 0x000a }, + { .reg = 0x08, .def = 0x0000 }, + { .reg = 0x09, .def = 0x0000 } }; @@ -621,8 +628,8 @@ const struct regmap_config ssm2602_regmap_config = { .volatile_reg = ssm2602_register_volatile, .cache_type = REGCACHE_RBTREE, - .reg_defaults_raw = ssm2602_reg, - .num_reg_defaults_raw = ARRAY_SIZE(ssm2602_reg), + .reg_defaults = ssm2602_reg, + .num_reg_defaults = ARRAY_SIZE(ssm2602_reg), }; EXPORT_SYMBOL_GPL(ssm2602_regmap_config); -- 2.16.2

7 years, 9 months

1
0
0 0

v3.1.10 build: 5 failures 2 warnings (v3.1.10)

by Build bot for Mark Brown

Tree/Branch: v3.1.10 Git describe: v3.1.10 Commit: 9bb1282f6a Linux 3.1.10 Build Time: 0 min 4 sec Passed: 0 / 5 ( 0.00 %) Failed: 5 / 5 (100.00 %) Errors: 3 Warnings: 2 Section Mismatches: 0 Failed defconfigs: x86_64-allnoconfig arm-allmodconfig arm-allnoconfig x86_64-allmodconfig x86_64-defconfig Errors: x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allmodconfig /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode 2 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings Summary: 2 1 /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] 1 /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 2 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:94:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 9 months

1
0
0 0

v3.0.101 build: 5 failures 2 warnings (v3.0.101)

by Build bot for Mark Brown

Tree/Branch: v3.0.101 Git describe: v3.0.101 Commit: 5dba9ddd98 Linux 3.0.101 Build Time: 0 min 3 sec Passed: 0 / 5 ( 0.00 %) Failed: 5 / 5 (100.00 %) Errors: 3 Warnings: 2 Section Mismatches: 0 Failed defconfigs: x86_64-allnoconfig arm-allmodconfig arm-allnoconfig x86_64-allmodconfig x86_64-defconfig Errors: x86_64-allnoconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode arm-allmodconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory arm-allnoconfig /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory x86_64-allmodconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode x86_64-defconfig /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 3 3 /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode 3 /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode 2 /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings Summary: 2 1 /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] 1 /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 2 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory Warnings: /home/broonie/build/linux-stable/scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable] /home/broonie/build/linux-stable/scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/compiler-gcc.h:99:30: fatal error: linux/compiler-gcc5.h: No such file or directory ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/scripts/mod/empty.c:1:0: error: code model kernel does not support PIC mode /home/broonie/build/linux-stable/kernel/bounds.c:1:0: error: code model kernel does not support PIC mode ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 9 months

1
0
0 0

Patch "net: hns: Some checkpatch.pl script & warning fixes" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: hns: Some checkpatch.pl script & warning fixes to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-hns-some-checkpatch.pl-script-warning-fixes.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b4957ab0826f6f7efdfdc648521e1c4c3fc6ceda Mon Sep 17 00:00:00 2001 From: Salil <salil.mehta(a)huawei.com> Date: Sat, 1 Apr 2017 12:03:48 +0100 Subject: net: hns: Some checkpatch.pl script & warning fixes From: Salil <salil.mehta(a)huawei.com> commit b4957ab0826f6f7efdfdc648521e1c4c3fc6ceda upstream. This patch fixes some checkpatch.pl script caught errors and warnings during the compilation time. [ backported to 4.9.y to fix build warnings caused by the backporting of 64ec10dc2ab8 ("net: hns: Correct HNS RSS key set function") by Sasha - gregkh] Signed-off-by: Salil Mehta <salil.mehta(a)huawei.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Cc: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 11 +++++------ drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 1 - drivers/net/ethernet/hisilicon/hns/hns_enet.c | 5 +++-- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 1 - 5 files changed, 9 insertions(+), 11 deletions(-) --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -86,12 +86,11 @@ static void hns_gmac_disable(void *mac_d dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 0); } -/** -*hns_gmac_get_en - get port enable -*@mac_drv:mac device -*@rx:rx enable -*@tx:tx enable -*/ +/* hns_gmac_get_en - get port enable + * @mac_drv:mac device + * @rx:rx enable + * @tx:tx enable + */ static void hns_gmac_get_en(void *mac_drv, u32 *rx, u32 *tx) { struct mac_driver *drv = (struct mac_driver *)mac_drv; --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h @@ -70,7 +70,7 @@ enum dsaf_roce_qos_sl { }; #define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) -#define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP) +#define HNS_DSAF_IS_DEBUG(dev) ((dev)->dsaf_mode == DSAF_MODE_DISABLE_SP) enum hal_dsaf_mode { HRD_DSAF_NO_DSAF_MODE = 0x0, --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -430,7 +430,6 @@ static void hns_rcb_ring_pair_get_cfg(st static int hns_rcb_get_port_in_comm( struct rcb_common_cb *rcb_common, int ring_idx) { - return ring_idx / (rcb_common->max_q_per_vf * rcb_common->max_vfn); } --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -511,7 +511,8 @@ static void hns_nic_reuse_page(struct sk int last_offset; bool twobufs; - twobufs = ((PAGE_SIZE < 8192) && hnae_buf_size(ring) == HNS_BUFFER_SIZE_2048); + twobufs = ((PAGE_SIZE < 8192) && + hnae_buf_size(ring) == HNS_BUFFER_SIZE_2048); desc = &ring->desc[ring->next_to_clean]; size = le16_to_cpu(desc->rx.size); @@ -1700,7 +1701,7 @@ static void hns_nic_reset_subtask(struct static void hns_nic_service_event_complete(struct hns_nic_priv *priv) { WARN_ON(!test_bit(NIC_STATE_SERVICE_SCHED, &priv->state)); - + /* make sure to commit the things */ smp_mb__before_atomic(); clear_bit(NIC_STATE_SERVICE_SCHED, &priv->state); } --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1243,7 +1243,6 @@ hns_set_rss(struct net_device *netdev, c { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; - int ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, Patches currently in stable-queue which might be from salil.mehta(a)huawei.com are queue-4.9/net-hns-correct-hns-rss-key-set-function.patch queue-4.9/net-hns-some-checkpatch.pl-script-warning-fixes.patch

7 years, 9 months

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Patch "zd1211rw: fix NULL-deref at probe" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled zd1211rw: fix NULL-deref at probe to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: zd1211rw-fix-null-deref-at-probe.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Johan Hovold <johan(a)kernel.org> Date: Mon, 13 Mar 2017 13:44:21 +0100 Subject: zd1211rw: fix NULL-deref at probe From: Johan Hovold <johan(a)kernel.org> [ Upstream commit ca260ece6a57dc7d751e0685f51fa2c55d851873 ] Make sure to check the number of endpoints to avoid dereferencing a NULL-pointer or accessing memory beyond the endpoint array should a malicious device lack the expected endpoints. Fixes: a1030e92c150 ("[PATCH] zd1211rw: Convert installer CDROM device into WLAN device") Cc: Daniel Drake <dsd(a)gentoo.org> Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Kalle Valo <kvalo(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/zydas/zd1211rw/zd_usb.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -1278,6 +1278,9 @@ static int eject_installer(struct usb_in u8 bulk_out_ep; int r; + if (iface_desc->desc.bNumEndpoints < 2) + return -ENODEV; + /* Find bulk out endpoint */ for (r = 1; r >= 0; r--) { endpoint = &iface_desc->endpoint[r].desc; Patches currently in stable-queue which might be from johan(a)kernel.org are queue-4.9/zd1211rw-fix-null-deref-at-probe.patch

7 years, 9 months

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Patch "x86/mm: Make mmap(MAP_32BIT) work correctly" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mm: Make mmap(MAP_32BIT) work correctly to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mm-make-mmap-map_32bit-work-correctly.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Dmitry Safonov <dsafonov(a)virtuozzo.com> Date: Mon, 6 Mar 2017 17:17:20 +0300 Subject: x86/mm: Make mmap(MAP_32BIT) work correctly From: Dmitry Safonov <dsafonov(a)virtuozzo.com> [ Upstream commit 3e6ef9c80946f781fc25e8490c9875b1d2b61158 ] mmap(MAP_32BIT) is broken due to the dependency on the TIF_ADDR32 thread flag. For 64bit applications MAP_32BIT will force legacy bottom-up allocations and the 1GB address space restriction even if the application issued a compat syscall, which should not be subject of these restrictions. For 32bit applications, which issue 64bit syscalls the newly introduced mmap base separation into 64-bit and compat bases changed the behaviour because now a 64-bit mapping is returned, but due to the TIF_ADDR32 dependency MAP_32BIT is ignored. Before the separation a 32-bit mapping was returned, so the MAP_32BIT handling was irrelevant. Replace the check for TIF_ADDR32 with a check for the compat syscall. That solves both the 64-bit issuing a compat syscall and the 32-bit issuing a 64-bit syscall problems. [ tglx: Massaged changelog ] Signed-off-by: Dmitry Safonov <dsafonov(a)virtuozzo.com> Cc: 0x7f454c46(a)gmail.com Cc: linux-mm(a)kvack.org Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Cyrill Gorcunov <gorcunov(a)openvz.org> Cc: Borislav Petkov <bp(a)suse.de> Cc: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> Link: http://lkml.kernel.org/r/20170306141721.9188-5-dsafonov@virtuozzo.com Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/sys_x86_64.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -100,7 +100,7 @@ out: static void find_start_end(unsigned long flags, unsigned long *begin, unsigned long *end) { - if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) { + if (!in_compat_syscall() && (flags & MAP_32BIT)) { /* This is usually used needed to map code in small model, so it needs to be in the first 31bit. Limit it to that. This means we need to move the @@ -175,7 +175,7 @@ arch_get_unmapped_area_topdown(struct fi return addr; /* for MAP_32BIT mappings we force the legacy mmap base */ - if (!test_thread_flag(TIF_ADDR32) && (flags & MAP_32BIT)) + if (!in_compat_syscall() && (flags & MAP_32BIT)) goto bottomup; /* requesting a specific address */ Patches currently in stable-queue which might be from dsafonov(a)virtuozzo.com are queue-4.9/x86-mm-make-mmap-map_32bit-work-correctly.patch

7 years, 9 months

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Patch "x86/mce: Init some CPU features early" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mce: Init some CPU features early to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mce-init-some-cpu-features-early.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Yazen Ghannam <Yazen.Ghannam(a)amd.com> Date: Wed, 15 Mar 2017 12:30:55 -0500 Subject: x86/mce: Init some CPU features early From: Yazen Ghannam <Yazen.Ghannam(a)amd.com> [ Upstream commit 5204bf17031b69fa5faa4dc80a9dc1e2446d74f9 ] When the MCA banks in __mcheck_cpu_init_generic() are polled for leftover errors logged during boot or from the previous boot, its required to have CPU features detected sufficiently so that the reading out and handling of those early errors is done correctly. If those features are not available, the decoding may miss some information and get incomplete errors logged. For example, on SMCA systems the MCA_IPID and MCA_SYND registers are not logged and MCA_ADDR is not masked appropriately. To cure that, do a subset of the basic feature detection early while the rest happens in its usual place in __mcheck_cpu_init_vendor(). Signed-off-by: Yazen Ghannam <Yazen.Ghannam(a)amd.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: linux-edac <linux-edac(a)vger.kernel.org> Cc: x86-ml <x86(a)kernel.org> Link: http://lkml.kernel.org/r/1489599055-20756-1-git-send-email-Yazen.Ghannam@am… [ Massage commit message and simplify. ] Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/mcheck/mce.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1695,30 +1695,35 @@ static int __mcheck_cpu_ancient_init(str return 0; } -static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c) +/* + * Init basic CPU features needed for early decoding of MCEs. + */ +static void __mcheck_cpu_init_early(struct cpuinfo_x86 *c) { - switch (c->x86_vendor) { - case X86_VENDOR_INTEL: - mce_intel_feature_init(c); - mce_adjust_timer = cmci_intel_adjust_timer; - break; - - case X86_VENDOR_AMD: { + if (c->x86_vendor == X86_VENDOR_AMD) { mce_flags.overflow_recov = !!cpu_has(c, X86_FEATURE_OVERFLOW_RECOV); mce_flags.succor = !!cpu_has(c, X86_FEATURE_SUCCOR); mce_flags.smca = !!cpu_has(c, X86_FEATURE_SMCA); - /* - * Install proper ops for Scalable MCA enabled processors - */ if (mce_flags.smca) { msr_ops.ctl = smca_ctl_reg; msr_ops.status = smca_status_reg; msr_ops.addr = smca_addr_reg; msr_ops.misc = smca_misc_reg; } - mce_amd_feature_init(c); + } +} +static void __mcheck_cpu_init_vendor(struct cpuinfo_x86 *c) +{ + switch (c->x86_vendor) { + case X86_VENDOR_INTEL: + mce_intel_feature_init(c); + mce_adjust_timer = cmci_intel_adjust_timer; + break; + + case X86_VENDOR_AMD: { + mce_amd_feature_init(c); break; } @@ -1804,6 +1809,7 @@ void mcheck_cpu_init(struct cpuinfo_x86 machine_check_vector = do_machine_check; + __mcheck_cpu_init_early(c); __mcheck_cpu_init_generic(); __mcheck_cpu_init_vendor(c); __mcheck_cpu_init_clear_banks(); Patches currently in stable-queue which might be from Yazen.Ghannam(a)amd.com are queue-4.9/x86-mce-init-some-cpu-features-early.patch

7 years, 9 months

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Patch "x86/mce: Handle broadcasted MCE gracefully with kexec" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/mce: Handle broadcasted MCE gracefully with kexec to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-mce-handle-broadcasted-mce-gracefully-with-kexec.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Xunlei Pang <xlpang(a)redhat.com> Date: Mon, 13 Mar 2017 10:50:19 +0100 Subject: x86/mce: Handle broadcasted MCE gracefully with kexec From: Xunlei Pang <xlpang(a)redhat.com> [ Upstream commit 5bc329503e8191c91c4c40836f062ef771d8ba83 ] When we are about to kexec a crash kernel and right then and there a broadcasted MCE fires while we're still in the first kernel and while the other CPUs remain in a holding pattern, the #MC handler of the first kernel will timeout and then panic due to never completing MCE synchronization. Handle this in a similar way as to when the CPUs are offlined when that broadcasted MCE happens. [ Boris: rewrote commit message and comments. ] Suggested-by: Borislav Petkov <bp(a)alien8.de> Signed-off-by: Xunlei Pang <xlpang(a)redhat.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Acked-by: Tony Luck <tony.luck(a)intel.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: kexec(a)lists.infradead.org Cc: linux-edac <linux-edac(a)vger.kernel.org> Link: http://lkml.kernel.org/r/1487857012-9059-1-git-send-email-xlpang@redhat.com Link: http://lkml.kernel.org/r/20170313095019.19351-1-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/reboot.h | 1 + arch/x86/kernel/cpu/mcheck/mce.c | 18 ++++++++++++++++-- arch/x86/kernel/reboot.c | 5 +++-- 3 files changed, 20 insertions(+), 4 deletions(-) --- a/arch/x86/include/asm/reboot.h +++ b/arch/x86/include/asm/reboot.h @@ -15,6 +15,7 @@ struct machine_ops { }; extern struct machine_ops machine_ops; +extern int crashing_cpu; void native_machine_crash_shutdown(struct pt_regs *regs); void native_machine_shutdown(void); --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -48,6 +48,7 @@ #include <asm/tlbflush.h> #include <asm/mce.h> #include <asm/msr.h> +#include <asm/reboot.h> #include "mce-internal.h" @@ -1081,9 +1082,22 @@ void do_machine_check(struct pt_regs *re * on Intel. */ int lmce = 1; + int cpu = smp_processor_id(); - /* If this CPU is offline, just bail out. */ - if (cpu_is_offline(smp_processor_id())) { + /* + * Cases where we avoid rendezvous handler timeout: + * 1) If this CPU is offline. + * + * 2) If crashing_cpu was set, e.g. we're entering kdump and we need to + * skip those CPUs which remain looping in the 1st kernel - see + * crash_nmi_callback(). + * + * Note: there still is a small window between kexec-ing and the new, + * kdump kernel establishing a new #MC handler where a broadcasted MCE + * might not get handled properly. + */ + if (cpu_is_offline(cpu) || + (crashing_cpu != -1 && crashing_cpu != cpu)) { u64 mcgstatus; mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS); --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -769,10 +769,11 @@ void machine_crash_shutdown(struct pt_re #endif +/* This is the CPU performing the emergency shutdown work. */ +int crashing_cpu = -1; + #if defined(CONFIG_SMP) -/* This keeps a track of which one is crashing cpu. */ -static int crashing_cpu; static nmi_shootdown_cb shootdown_callback; static atomic_t waiting_for_crash_ipi; Patches currently in stable-queue which might be from xlpang(a)redhat.com are queue-4.9/rtmutex-fix-pi-chain-order-integrity.patch queue-4.9/x86-mce-handle-broadcasted-mce-gracefully-with-kexec.patch

7 years, 9 months

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Patch "wil6210: fix protection against connections during reset" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled wil6210: fix protection against connections during reset to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: wil6210-fix-protection-against-connections-during-reset.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Hamad Kadmany <qca_hkadmany(a)qca.qualcomm.com> Date: Wed, 5 Apr 2017 14:58:08 +0300 Subject: wil6210: fix protection against connections during reset From: Hamad Kadmany <qca_hkadmany(a)qca.qualcomm.com> [ Upstream commit b819447dfc4bd120c9d6cd8521252d544fce8fe7 ] Existing code that ignores connection events during reset flow will never take effect since it locks the same mutex taken by the reset flow. In addition, in case of unsolicited disconnect events ignore those as well since device is about to get reset. Signed-off-by: Hamad Kadmany <qca_hkadmany(a)qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez(a)qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo(a)qca.qualcomm.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/ath/wil6210/wmi.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -501,16 +501,16 @@ static void wmi_evt_connect(struct wil62 assoc_resp_ielen = 0; } - mutex_lock(&wil->mutex); if (test_bit(wil_status_resetting, wil->status) || !test_bit(wil_status_fwready, wil->status)) { wil_err(wil, "status_resetting, cancel connect event, CID %d\n", evt->cid); - mutex_unlock(&wil->mutex); /* no need for cleanup, wil_reset will do that */ return; } + mutex_lock(&wil->mutex); + if ((wdev->iftype == NL80211_IFTYPE_STATION) || (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { if (!test_bit(wil_status_fwconnecting, wil->status)) { @@ -608,6 +608,13 @@ static void wmi_evt_disconnect(struct wi wil->sinfo_gen++; + if (test_bit(wil_status_resetting, wil->status) || + !test_bit(wil_status_fwready, wil->status)) { + wil_err(wil, "status_resetting, cancel disconnect event\n"); + /* no need for cleanup, wil_reset will do that */ + return; + } + mutex_lock(&wil->mutex); wil6210_disconnect(wil, evt->bssid, reason_code, true); mutex_unlock(&wil->mutex); Patches currently in stable-queue which might be from qca_hkadmany(a)qca.qualcomm.com are queue-4.9/wil6210-fix-protection-against-connections-during-reset.patch

7 years, 9 months

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Patch "wil6210: fix memory access violation in wil_memcpy_from/toio_32" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled wil6210: fix memory access violation in wil_memcpy_from/toio_32 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: wil6210-fix-memory-access-violation-in-wil_memcpy_from-toio_32.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Dedy Lansky <qca_dlansky(a)qca.qualcomm.com> Date: Wed, 5 Apr 2017 14:58:11 +0300 Subject: wil6210: fix memory access violation in wil_memcpy_from/toio_32 From: Dedy Lansky <qca_dlansky(a)qca.qualcomm.com> [ Upstream commit 0f6edfe2bbbb59d161580cb4870fcc46f5490f85 ] In case count is not multiple of 4, there is a read access in wil_memcpy_toio_32() from outside src buffer boundary. In wil_memcpy_fromio_32(), in case count is not multiple of 4, there is a write access to outside dst io memory boundary. Fix these issues with proper handling of the last 1 to 4 copied bytes. Signed-off-by: Dedy Lansky <qca_dlansky(a)qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez(a)qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo(a)qca.qualcomm.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/ath/wil6210/main.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -129,9 +129,15 @@ void wil_memcpy_fromio_32(void *dst, con u32 *d = dst; const volatile u32 __iomem *s = src; - /* size_t is unsigned, if (count%4 != 0) it will wrap */ - for (count += 4; count > 4; count -= 4) + for (; count >= 4; count -= 4) *d++ = __raw_readl(s++); + + if (unlikely(count)) { + /* count can be 1..3 */ + u32 tmp = __raw_readl(s); + + memcpy(d, &tmp, count); + } } void wil_memcpy_fromio_halp_vote(struct wil6210_priv *wil, void *dst, @@ -148,8 +154,16 @@ void wil_memcpy_toio_32(volatile void __ volatile u32 __iomem *d = dst; const u32 *s = src; - for (count += 4; count > 4; count -= 4) + for (; count >= 4; count -= 4) __raw_writel(*s++, d++); + + if (unlikely(count)) { + /* count can be 1..3 */ + u32 tmp = 0; + + memcpy(&tmp, s, count); + __raw_writel(tmp, d); + } } void wil_memcpy_toio_halp_vote(struct wil6210_priv *wil, Patches currently in stable-queue which might be from qca_dlansky(a)qca.qualcomm.com are queue-4.9/wil6210-fix-memory-access-violation-in-wil_memcpy_from-toio_32.patch

7 years, 9 months

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Patch "vxlan: vxlan dev should inherit lowerdev's gso_max_size" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vxlan: vxlan dev should inherit lowerdev's gso_max_size to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vxlan-vxlan-dev-should-inherit-lowerdev-s-gso_max_size.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Felix Manlunas <felix.manlunas(a)cavium.com> Date: Wed, 29 Mar 2017 17:56:43 -0700 Subject: vxlan: vxlan dev should inherit lowerdev's gso_max_size From: Felix Manlunas <felix.manlunas(a)cavium.com> [ Upstream commit d6acfeb17d030bb3907e77c048b0e7783ad8e5a9 ] vxlan dev currently ignores lowerdev's gso_max_size, which adversely affects TSO performance of liquidio if it's the lowerdev. Egress TCP packets' skb->len often exceed liquidio's advertised gso_max_size. This may happen on other NIC drivers. Fix it by assigning lowerdev's gso_max_size to that of vxlan dev. Might as well do likewise for gso_max_segs. Single flow TSO throughput of liquidio as lowerdev (using iperf3): Before the patch: 139 Mbps After the patch : 8.68 Gbps Percent increase: 6,144 % Signed-off-by: Felix Manlunas <felix.manlunas(a)cavium.com> Signed-off-by: Satanand Burla <satananda.burla(a)cavium.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/vxlan.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2912,6 +2912,11 @@ static int vxlan_dev_configure(struct ne return -EINVAL; } + if (lowerdev) { + dev->gso_max_size = lowerdev->gso_max_size; + dev->gso_max_segs = lowerdev->gso_max_segs; + } + if (conf->mtu) { err = __vxlan_change_mtu(dev, lowerdev, dst, conf->mtu, false); if (err) Patches currently in stable-queue which might be from felix.manlunas(a)cavium.com are queue-4.9/vxlan-vxlan-dev-should-inherit-lowerdev-s-gso_max_size.patch

7 years, 9 months

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Patch "video/hdmi: Allow "empty" HDMI infoframes" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled video/hdmi: Allow "empty" HDMI infoframes to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: video-hdmi-allow-empty-hdmi-infoframes.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: "Ville Syrjälä" <ville.syrjala(a)linux.intel.com> Date: Mon, 13 Nov 2017 19:04:18 +0200 Subject: video/hdmi: Allow "empty" HDMI infoframes From: "Ville Syrjälä" <ville.syrjala(a)linux.intel.com> [ Upstream commit 593f4b19a094c4426bd1e1e3cbab87a48bd13c71 ] HDMI 2.0 Appendix F suggest that we should keep sending the infoframe when switching from 3D to 2D mode, even if the infoframe isn't strictly necessary (ie. not needed to transmit the VIC or stereo information). This is a workaround against some sinks that fail to realize that they should switch from 3D to 2D mode when the source stop transmitting the infoframe. v2: Handle unpack() as well Pull the length calculation into a helper Cc: Shashank Sharma <shashank.sharma(a)intel.com> Cc: Andrzej Hajda <a.hajda(a)samsung.com> Cc: Thierry Reding <thierry.reding(a)gmail.com> Cc: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: linux-media(a)vger.kernel.org Reviewed-by: Andrzej Hajda <a.hajda(a)samsung.com> #v1 Signed-off-by: Ville SyrjÃ¤lÃ¤ <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171113170427.4150-2-ville.s… Reviewed-by: Shashank Sharma <shashank.sharma(a)intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/video/hdmi.c | 51 +++++++++++++++++++++++++++++++-------------------- 1 file changed, 31 insertions(+), 20 deletions(-) --- a/drivers/video/hdmi.c +++ b/drivers/video/hdmi.c @@ -321,6 +321,17 @@ int hdmi_vendor_infoframe_init(struct hd } EXPORT_SYMBOL(hdmi_vendor_infoframe_init); +static int hdmi_vendor_infoframe_length(const struct hdmi_vendor_infoframe *frame) +{ + /* for side by side (half) we also need to provide 3D_Ext_Data */ + if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) + return 6; + else if (frame->vic != 0 || frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) + return 5; + else + return 4; +} + /** * hdmi_vendor_infoframe_pack() - write a HDMI vendor infoframe to binary buffer * @frame: HDMI infoframe @@ -341,19 +352,11 @@ ssize_t hdmi_vendor_infoframe_pack(struc u8 *ptr = buffer; size_t length; - /* empty info frame */ - if (frame->vic == 0 && frame->s3d_struct == HDMI_3D_STRUCTURE_INVALID) - return -EINVAL; - /* only one of those can be supplied */ if (frame->vic != 0 && frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) return -EINVAL; - /* for side by side (half) we also need to provide 3D_Ext_Data */ - if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) - frame->length = 6; - else - frame->length = 5; + frame->length = hdmi_vendor_infoframe_length(frame); length = HDMI_INFOFRAME_HEADER_SIZE + frame->length; @@ -372,14 +375,16 @@ ssize_t hdmi_vendor_infoframe_pack(struc ptr[5] = 0x0c; ptr[6] = 0x00; - if (frame->vic) { - ptr[7] = 0x1 << 5; /* video format */ - ptr[8] = frame->vic; - } else { + if (frame->s3d_struct != HDMI_3D_STRUCTURE_INVALID) { ptr[7] = 0x2 << 5; /* video format */ ptr[8] = (frame->s3d_struct & 0xf) << 4; if (frame->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) ptr[9] = (frame->s3d_ext_data & 0xf) << 4; + } else if (frame->vic) { + ptr[7] = 0x1 << 5; /* video format */ + ptr[8] = frame->vic; + } else { + ptr[7] = 0x0 << 5; /* video format */ } hdmi_infoframe_set_checksum(buffer, length); @@ -1161,7 +1166,7 @@ hdmi_vendor_any_infoframe_unpack(union h if (ptr[0] != HDMI_INFOFRAME_TYPE_VENDOR || ptr[1] != 1 || - (ptr[2] != 5 && ptr[2] != 6)) + (ptr[2] != 4 && ptr[2] != 5 && ptr[2] != 6)) return -EINVAL; length = ptr[2]; @@ -1189,16 +1194,22 @@ hdmi_vendor_any_infoframe_unpack(union h hvf->length = length; - if (hdmi_video_format == 0x1) { - hvf->vic = ptr[4]; - } else if (hdmi_video_format == 0x2) { + if (hdmi_video_format == 0x2) { + if (length != 5 && length != 6) + return -EINVAL; hvf->s3d_struct = ptr[4] >> 4; if (hvf->s3d_struct >= HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF) { - if (length == 6) - hvf->s3d_ext_data = ptr[5] >> 4; - else + if (length != 6) return -EINVAL; + hvf->s3d_ext_data = ptr[5] >> 4; } + } else if (hdmi_video_format == 0x1) { + if (length != 5) + return -EINVAL; + hvf->vic = ptr[4]; + } else { + if (length != 4) + return -EINVAL; } return 0; Patches currently in stable-queue which might be from ville.syrjala(a)linux.intel.com are queue-4.9/drm-defer-disabling-the-vblank-irq-until-the-next-interrupt-for-instant-off.patch queue-4.9/video-hdmi-allow-empty-hdmi-infoframes.patch queue-4.9/drm-edid-set-eld-connector-type-in-drm_edid_to_eld.patch

7 years, 9 months

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Patch "video: ARM CLCD: fix dma allocation size" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled video: ARM CLCD: fix dma allocation size to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: video-arm-clcd-fix-dma-allocation-size.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Liam Beguin <lbeguin(a)tycoint.com> Date: Fri, 7 Apr 2017 17:03:24 +0200 Subject: video: ARM CLCD: fix dma allocation size From: Liam Beguin <lbeguin(a)tycoint.com> [ Upstream commit 9a1c779e6b06855e41099caa6f15b3b584dfa88c ] This patch forces the frambuffer size to be aligned on kernel pages. During the board startup, the splash screed did appear; the "ts_test" program or our application were not able to start. The following error message was reported: error: failed to map framebuffer device to memory. LinuxFB: driver cannot connect The issue was discovered, on the LPC32xx platform, during the migration of the LCD definition from the board file to the device tree. Signed-off-by: Liam Beguin <lbeguin(a)tycoint.com> Signed-off-by: Sylvain Lemieux <slemieux(a)tycoint.com> Cc: Vladimir Zapolskiy <vz(a)mleia.com> Cc: Russell King <linux(a)armlinux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/video/fbdev/amba-clcd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/video/fbdev/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c @@ -892,8 +892,8 @@ static int clcdfb_of_dma_setup(struct cl if (err) return err; - framesize = fb->panel->mode.xres * fb->panel->mode.yres * - fb->panel->bpp / 8; + framesize = PAGE_ALIGN(fb->panel->mode.xres * fb->panel->mode.yres * + fb->panel->bpp / 8); fb->fb.screen_base = dma_alloc_coherent(&fb->dev->dev, framesize, &dma, GFP_KERNEL); if (!fb->fb.screen_base) Patches currently in stable-queue which might be from lbeguin(a)tycoint.com are queue-4.9/video-arm-clcd-fix-dma-allocation-size.patch

7 years, 9 months

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Patch "vfio/spapr_tce: Check kzalloc() return when preregistering memory" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vfio/spapr_tce: Check kzalloc() return when preregistering memory to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vfio-spapr_tce-check-kzalloc-return-when-preregistering-memory.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Alexey Kardashevskiy <aik(a)ozlabs.ru> Date: Mon, 27 Mar 2017 14:23:40 +1100 Subject: vfio/spapr_tce: Check kzalloc() return when preregistering memory From: Alexey Kardashevskiy <aik(a)ozlabs.ru> [ Upstream commit 3393af24b665cb0aea7353b05e522b03ab1e7d73 ] This adds missing checking for kzalloc() return value. Fixes: 4b6fad7097f8 ("powerpc/mm/iommu, vfio/spapr: Put pages on VFIO container shutdown") Signed-off-by: Alexey Kardashevskiy <aik(a)ozlabs.ru> Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au> Signed-off-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/vfio/vfio_iommu_spapr_tce.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -195,6 +195,11 @@ static long tce_iommu_register_pages(str return ret; tcemem = kzalloc(sizeof(*tcemem), GFP_KERNEL); + if (!tcemem) { + mm_iommu_put(container->mm, mem); + return -ENOMEM; + } + tcemem->mem = mem; list_add(&tcemem->next, &container->prereg_list); Patches currently in stable-queue which might be from aik(a)ozlabs.ru are queue-4.9/vfio-spapr_tce-check-kzalloc-return-when-preregistering-memory.patch queue-4.9/vfio-powerpc-spapr_tce-enforce-iommu-type-compatibility-check.patch

7 years, 9 months

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Patch "vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vfio-powerpc-spapr_tce-enforce-iommu-type-compatibility-check.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Alexey Kardashevskiy <aik(a)ozlabs.ru> Date: Fri, 24 Mar 2017 17:44:06 +1100 Subject: vfio/powerpc/spapr_tce: Enforce IOMMU type compatibility check From: Alexey Kardashevskiy <aik(a)ozlabs.ru> [ Upstream commit 1282ba7fc28dbc66c3f0e4aaafaaa228361d1ae5 ] The existing SPAPR TCE driver advertises both VFIO_SPAPR_TCE_IOMMU and VFIO_SPAPR_TCE_v2_IOMMU types to the userspace and the userspace usually picks the v2. Normally the userspace would create a container, attach an IOMMU group to it and only then set the IOMMU type (which would normally be v2). However a specific IOMMU group may not support v2, in other words it may not implement set_window/unset_window/take_ownership/ release_ownership and such a group should not be attached to a v2 container. This adds extra checks that a new group can do what the selected IOMMU type suggests. The userspace can then test the return value from ioctl(VFIO_SET_IOMMU, VFIO_SPAPR_TCE_v2_IOMMU) and try VFIO_SPAPR_TCE_IOMMU. Signed-off-by: Alexey Kardashevskiy <aik(a)ozlabs.ru> Signed-off-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/vfio/vfio_iommu_spapr_tce.c | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/drivers/vfio/vfio_iommu_spapr_tce.c +++ b/drivers/vfio/vfio_iommu_spapr_tce.c @@ -1332,8 +1332,16 @@ static int tce_iommu_attach_group(void * if (!table_group->ops || !table_group->ops->take_ownership || !table_group->ops->release_ownership) { + if (container->v2) { + ret = -EPERM; + goto unlock_exit; + } ret = tce_iommu_take_ownership(container, table_group); } else { + if (!container->v2) { + ret = -EPERM; + goto unlock_exit; + } ret = tce_iommu_take_ownership_ddw(container, table_group); if (!tce_groups_attached(container) && !container->tables[0]) container->def_window_pending = true; Patches currently in stable-queue which might be from aik(a)ozlabs.ru are queue-4.9/vfio-spapr_tce-check-kzalloc-return-when-preregistering-memory.patch queue-4.9/vfio-powerpc-spapr_tce-enforce-iommu-type-compatibility-check.patch

7 years, 9 months

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Patch "veth: set peer GSO values" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled veth: set peer GSO values to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: veth-set-peer-gso-values.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Stephen Hemminger <stephen(a)networkplumber.org> Date: Thu, 7 Dec 2017 15:40:20 -0800 Subject: veth: set peer GSO values From: Stephen Hemminger <stephen(a)networkplumber.org> [ Upstream commit 72d24955b44a4039db54a1c252b5031969eeaac3 ] When new veth is created, and GSO values have been configured on one device, clone those values to the peer. For example: # ip link add dev vm1 gso_max_size 65530 type veth peer name vm2 This should create vm1 <--> vm2 with both having GSO maximum size set to 65530. Signed-off-by: Stephen Hemminger <sthemmin(a)microsoft.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/veth.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -425,6 +425,9 @@ static int veth_newlink(struct net *src_ if (ifmp && (dev->ifindex != 0)) peer->ifindex = ifmp->ifi_index; + peer->gso_max_size = dev->gso_max_size; + peer->gso_max_segs = dev->gso_max_segs; + err = register_netdevice(peer); put_net(net); net = NULL; Patches currently in stable-queue which might be from stephen(a)networkplumber.org are queue-4.9/veth-set-peer-gso-values.patch queue-4.9/netem-apply-correct-delay-when-rate-throttling.patch

7 years, 9 months

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Patch "[media] v4l: vsp1: Register pipe with output WPF" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled [media] v4l: vsp1: Register pipe with output WPF to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: v4l-vsp1-register-pipe-with-output-wpf.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Date: Mon, 27 Feb 2017 10:40:34 -0300 Subject: [media] v4l: vsp1: Register pipe with output WPF From: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> [ Upstream commit 1531a208ed861e4bd287444f9466ffcf98383de2 ] The DRM object does not register the pipe with the WPF object. This is used internally throughout the driver as a means of accessing the pipe. As such this breaks operations which require access to the pipe from WPF interrupts. Register the pipe inside the WPF object after it has been declared as the output. Fixes: ff7e97c94d9f ("[media] v4l: vsp1: Store pipeline pointer in rwpf") Signed-off-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/platform/vsp1/vsp1_drm.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -596,6 +596,7 @@ int vsp1_drm_init(struct vsp1_device *vs pipe->bru = &vsp1->bru->entity; pipe->lif = &vsp1->lif->entity; pipe->output = vsp1->wpf[0]; + pipe->output->pipe = pipe; return 0; } Patches currently in stable-queue which might be from kieran.bingham+renesas(a)ideasonboard.com are queue-4.9/v4l-vsp1-prevent-multiple-streamon-race-commencing-pipeline-early.patch queue-4.9/v4l-vsp1-register-pipe-with-output-wpf.patch queue-4.9/media-vsp1-prevent-suspending-and-resuming-drm-pipelines.patch

7 years, 9 months

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Patch "[media] v4l: vsp1: Prevent multiple streamon race commencing pipeline early" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled [media] v4l: vsp1: Prevent multiple streamon race commencing pipeline early to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: v4l-vsp1-prevent-multiple-streamon-race-commencing-pipeline-early.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Date: Fri, 6 Jan 2017 10:15:28 -0200 Subject: [media] v4l: vsp1: Prevent multiple streamon race commencing pipeline early From: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> [ Upstream commit 4461c84b52b4a952c657505ef7e4e06b016783df ] With multiple inputs through the BRU it is feasible for the streams to race each other at stream-on. Multiple VIDIOC_STREAMON calls racing each other could have process N-1 skipping over the pipeline setup section and then start the pipeline early, if videobuf2 has already enqueued buffers to the driver for process N but not called the .start_streaming() operation yet In the case of the video pipelines, this can present two serious issues. 1) A null-dereference if the pipe->dl is committed at the same time as the vsp1_video_setup_pipeline() is processing 2) A hardware hang, where a display list is committed without having called vsp1_video_setup_pipeline() first Repair this issue, by ensuring that only the stream which configures the pipeline is able to start it. Signed-off-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab(a)s-opensource.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/media/platform/vsp1/vsp1_video.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -792,6 +792,7 @@ static int vsp1_video_start_streaming(st { struct vsp1_video *video = vb2_get_drv_priv(vq); struct vsp1_pipeline *pipe = video->rwpf->pipe; + bool start_pipeline = false; unsigned long flags; int ret; @@ -802,11 +803,23 @@ static int vsp1_video_start_streaming(st mutex_unlock(&pipe->lock); return ret; } + + start_pipeline = true; } pipe->stream_count++; mutex_unlock(&pipe->lock); + /* + * vsp1_pipeline_ready() is not sufficient to establish that all streams + * are prepared and the pipeline is configured, as multiple streams + * can race through streamon with buffers already queued; Therefore we + * don't even attempt to start the pipeline until the last stream has + * called through here. + */ + if (!start_pipeline) + return 0; + spin_lock_irqsave(&pipe->irqlock, flags); if (vsp1_pipeline_ready(pipe)) vsp1_video_pipeline_run(pipe); Patches currently in stable-queue which might be from kieran.bingham+renesas(a)ideasonboard.com are queue-4.9/v4l-vsp1-prevent-multiple-streamon-race-commencing-pipeline-early.patch queue-4.9/v4l-vsp1-register-pipe-with-output-wpf.patch queue-4.9/media-vsp1-prevent-suspending-and-resuming-drm-pipelines.patch

7 years, 9 months

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Patch "userns: Don't fail follow_automount based on s_user_ns" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled userns: Don't fail follow_automount based on s_user_ns to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: userns-don-t-fail-follow_automount-based-on-s_user_ns.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Wed, 29 Nov 2017 17:29:20 -0600 Subject: userns: Don't fail follow_automount based on s_user_ns From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit bbc3e471011417598e598707486f5d8814ec9c01 ] When vfs_submount was added the test to limit automounts from filesystems that with s_user_ns != &init_user_ns accidentially left in follow_automount. The test was never about any security concerns and was always about how do we implement this for filesystems whose s_user_ns != &init_user_ns. At the moment this check makes no difference as there are no filesystems that both set FS_USERNS_MOUNT and implement d_automount. Remove this check now while I am thinking about it so there will not be odd booby traps for someone who does want to make this combination work. vfs_submount still needs improvements to allow this combination to work, and vfs_submount contains a check that presents a warning. The autofs4 filesystem could be modified to set FS_USERNS_MOUNT and it would need not work on this code path, as userspace performs the mounts. Fixes: 93faccbbfa95 ("fs: Better permission checking for submounts") Fixes: aeaa4a79ff6a ("fs: Call d_automount with the filesystems creds") Acked-by: Ian Kent <raven(a)themaw.net> Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/namei.c | 3 --- 1 file changed, 3 deletions(-) --- a/fs/namei.c +++ b/fs/namei.c @@ -1121,9 +1121,6 @@ static int follow_automount(struct path path->dentry->d_inode) return -EISDIR; - if (path->dentry->d_sb->s_user_ns != &init_user_ns) - return -EACCES; - nd->total_link_count++; if (nd->total_link_count >= 40) return -ELOOP; Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.9/userns-don-t-fail-follow_automount-based-on-s_user_ns.patch

7 years, 9 months

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Patch "usb: misc: lvs: fix race condition in disconnect handling" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: misc: lvs: fix race condition in disconnect handling to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-misc-lvs-fix-race-condition-in-disconnect-handling.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Oliver Neukum <oneukum(a)suse.com> Date: Tue, 14 Mar 2017 12:05:07 +0100 Subject: usb: misc: lvs: fix race condition in disconnect handling From: Oliver Neukum <oneukum(a)suse.com> [ Upstream commit c4ba329cabca7c839ab48fb58b5bcc2582951a48 ] There is a small window during which the an URB may remain active after disconnect has returned. If in that case already freed memory may be accessed and executed. The fix is to poison the URB befotre the work is flushed. Signed-off-by: Oliver Neukum <oneukum(a)suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/misc/lvstest.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/misc/lvstest.c +++ b/drivers/usb/misc/lvstest.c @@ -433,6 +433,7 @@ static void lvs_rh_disconnect(struct usb struct lvs_rh *lvs = usb_get_intfdata(intf); sysfs_remove_group(&intf->dev.kobj, &lvs_attr_group); + usb_poison_urb(lvs->urb); /* used in scheduled work */ flush_work(&lvs->rh_work); usb_free_urb(lvs->urb); } Patches currently in stable-queue which might be from oneukum(a)suse.com are queue-4.9/usb-misc-lvs-fix-race-condition-in-disconnect-handling.patch

7 years, 9 months

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Patch "usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control()" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control() to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-gadget-dummy_hcd-fix-wrong-power-status-bit-clear-reset-in-dummy_hub_control.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Yuyang Du <yuyang.du(a)intel.com> Date: Fri, 24 Mar 2017 04:06:11 +0800 Subject: usb: gadget: dummy_hcd: Fix wrong power status bit clear/reset in dummy_hub_control() From: Yuyang Du <yuyang.du(a)intel.com> [ Upstream commit 9f20dfb44d03745d0d3cef2ffb3abf8d8024fa61 ] This fixes the commit: 1cd8fd2887e1 ("usb: gadget: dummy_hcd: add SuperSpeed support"). In the case of ClearPortFeature and USB_PORT_FEAT_POWER, simply clear the right bit regardless of what the wValue is. Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Yuyang Du <yuyang.du(a)intel.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/gadget/udc/dummy_hcd.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -2103,16 +2103,13 @@ static int dummy_hub_control( } break; case USB_PORT_FEAT_POWER: - if (hcd->speed == HCD_USB3) { - if (dum_hcd->port_status & USB_PORT_STAT_POWER) - dev_dbg(dummy_dev(dum_hcd), - "power-off\n"); - } else - if (dum_hcd->port_status & - USB_SS_PORT_STAT_POWER) - dev_dbg(dummy_dev(dum_hcd), - "power-off\n"); - /* FALLS THROUGH */ + dev_dbg(dummy_dev(dum_hcd), "power-off\n"); + if (hcd->speed == HCD_USB3) + dum_hcd->port_status &= ~USB_SS_PORT_STAT_POWER; + else + dum_hcd->port_status &= ~USB_PORT_STAT_POWER; + set_link_state(dum_hcd); + break; default: dum_hcd->port_status &= ~(1 << wValue); set_link_state(dum_hcd); @@ -2283,14 +2280,13 @@ static int dummy_hub_control( if ((dum_hcd->port_status & USB_SS_PORT_STAT_POWER) != 0) { dum_hcd->port_status |= (1 << wValue); - set_link_state(dum_hcd); } } else if ((dum_hcd->port_status & USB_PORT_STAT_POWER) != 0) { dum_hcd->port_status |= (1 << wValue); - set_link_state(dum_hcd); } + set_link_state(dum_hcd); } break; case GetPortErrorCount: Patches currently in stable-queue which might be from yuyang.du(a)intel.com are queue-4.9/usb-gadget-dummy_hcd-fix-wrong-power-status-bit-clear-reset-in-dummy_hub_control.patch

7 years, 9 months

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Patch "usb: dwc3: make sure UX_EXIT_PX is cleared" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: dwc3: make sure UX_EXIT_PX is cleared to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-dwc3-make-sure-ux_exit_px-is-cleared.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Mar 18 16:55:33 CET 2018 From: Felipe Balbi <felipe.balbi(a)linux.intel.com> Date: Wed, 3 Aug 2016 14:16:15 +0300 Subject: usb: dwc3: make sure UX_EXIT_PX is cleared From: Felipe Balbi <felipe.balbi(a)linux.intel.com> [ Upstream commit 1966b8657d058ecb95031809b607bf3fd1e01c10 ] This bit is only supposed to be used with known buggy PHYs, however some platforms might erroneously set it. In order to avoid it, let's make sure this bit is always cleared. If some PHY needs this, we will need to add a quirk flag. Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/dwc3/core.c | 6 ++++++ drivers/usb/dwc3/core.h | 1 + 2 files changed, 7 insertions(+) --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -464,6 +464,12 @@ static int dwc3_phy_setup(struct dwc3 *d reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0)); /* + * Make sure UX_EXIT_PX is cleared as that causes issues with some + * PHYs. Also, this bit is not supposed to be used in normal operation. + */ + reg &= ~DWC3_GUSB3PIPECTL_UX_EXIT_PX; + + /* * Above 1.94a, it is recommended to set DWC3_GUSB3PIPECTL_SUSPHY * to '0' during coreConsultant configuration. So default value * will be '0' when the core is reset. Application needs to set it --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -223,6 +223,7 @@ #define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) #define DWC3_GUSB3PIPECTL_U2SSINP3OK (1 << 29) #define DWC3_GUSB3PIPECTL_DISRXDETINP3 (1 << 28) +#define DWC3_GUSB3PIPECTL_UX_EXIT_PX (1 << 27) #define DWC3_GUSB3PIPECTL_REQP1P2P3 (1 << 24) #define DWC3_GUSB3PIPECTL_DEP1P2P3(n) ((n) << 19) #define DWC3_GUSB3PIPECTL_DEP1P2P3_MASK DWC3_GUSB3PIPECTL_DEP1P2P3(7) Patches currently in stable-queue which might be from felipe.balbi(a)linux.intel.com are queue-4.9/usb-dwc2-make-sure-we-disconnect-the-gadget-state.patch queue-4.9/usb-gadget-dummy_hcd-fix-wrong-power-status-bit-clear-reset-in-dummy_hub_control.patch queue-4.9/usb-dwc3-make-sure-ux_exit_px-is-cleared.patch

7 years, 9 months

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