linaro-kernel November 2016

linaro-kernel@lists.linaro.org

34 participants
107 discussions

master build: 0 failures 1 warnings (v4.9-rc4-79-gc5e4ca6)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.9-rc4-79-gc5e4ca6 Commit: c5e4ca6da9 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Build Time: 87 min 4 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 1 month

next-20161111 build: 0 failures 0 warnings (next-20161111)

by Build bot for Mark Brown

Tree/Branch: next-20161111 Git describe: next-20161111 Commit: 37634f05ef Add linux-next specific files for 20161111 Build Time: 87 min 29 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 4 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 0 warnings 2 mismatches : arm64-allmodconfig 0 warnings 2 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Section Mismatch Summary: 4 1 WARNING: vmlinux.o(.text+0x79ba1c): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: vmlinux.o(.text+0x548320): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: drivers/built-in.o(.text+0x1a356c): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: drivers/built-in.o(.text+0x1105d8): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 0 warnings, 2 section mismatches Section Mismatches: WARNING: drivers/built-in.o(.text+0x1a356c): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() WARNING: vmlinux.o(.text+0x79ba1c): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 0 warnings, 2 section mismatches Section Mismatches: WARNING: drivers/built-in.o(.text+0x1105d8): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() WARNING: vmlinux.o(.text+0x548320): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 1 month

[Discussion] Performance levels of power domains

by Viresh Kumar

Hi Guys, I wanted to involve you guys to get a discussion going for a problem we want to solve, and so this mail. Platform details: Some of the Qualcom SoCs have the option to configure the performance level of their Power Domains. The performance levels are identified by integer values (lets say 0-9, 0 being the lowest). Another M3 core handles the *real* voltage scaling based on the input received (from software) in terms of these performance levels. The M3 core translates the levels into a range of voltages (corners) and selects the right one by itself. Software needs to provide the performance level for the entire domain to the M3 core and so software also needs to handle performance requests from all the devices that lie in the domain X and find a Performance Level P, which can satisfy all the devices (normally the highest requrested level). Problem statement: As we aren't dealing with Voltages here, we can't really get the benefits of the Regulators framework. The regulators are managed internally by the M3 core. All we need is a way for software to comeout with inputs for the M3 core. The OPP framework can be used to include performance levels for each OPP (frequency) entry. But what framework can be used to select performance level of power domains ? By name, power-domain or genpd looks to be the right choice, but until now it is only managing power-on and power-off of devices and domains. Should we extend that (along with runtime PM), or do something else? Qualcomm guys, please correct my understanding of the hardware in case, something wasn't explained correctly. -- viresh

8 years, 1 month

next-20161110 build: 0 failures 1 warnings (next-20161110)

by Build bot for Mark Brown

Tree/Branch: next-20161110 Git describe: next-20161110 Commit: 6e637d6fd5 Add linux-next specific files for 20161110 Build Time: 88 min 18 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 4 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 0 warnings 2 mismatches : arm64-allmodconfig 1 warnings 2 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/tty/serial/pxa.c:944:1: warning: 'serial_pxa_init' is deprecated [-Wdeprecated-declarations] Section Mismatch Summary: 4 1 WARNING: vmlinux.o(.text+0x78c114): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: vmlinux.o(.text+0x544400): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: drivers/built-in.o(.text+0x1a2564): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() 1 WARNING: drivers/built-in.o(.text+0x10fa98): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 0 warnings, 2 section mismatches Section Mismatches: WARNING: drivers/built-in.o(.text+0x1a2564): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() WARNING: vmlinux.o(.text+0x78c114): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 2 section mismatches Warnings: ../drivers/tty/serial/pxa.c:944:1: warning: 'serial_pxa_init' is deprecated [-Wdeprecated-declarations] Section Mismatches: WARNING: drivers/built-in.o(.text+0x10fa98): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() WARNING: vmlinux.o(.text+0x544400): Section mismatch in reference from the function fsl_guts_probe() to the function .init.text:of_flat_dt_get_machine_name() ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 1 month

[PATCH V2 0/8] PM / OPP: Multiple regulator support

by Viresh Kumar

Hi, Some platforms (like TI) have complex DVFS configuration for CPU devices, where multiple regulators are required to be configured to change DVFS state of the device. This was explained well by Nishanth earlier [1]. Some thoughts went into it few months back but then it all got lost. I am trying to get that back on track with this thread. One of the major complaints around multiple regulators case was that the DT isn't responsible in any way to represent the ordering in which multiple supplies need to be programmed, before or after frequency change. It was considered in this patch and such information is left to the platform specific OPP driver now, which can register its own opp_set_rate() callback with the OPP core and the OPP core will then call it during DVFS. The patches are tested on Exynos5250 (Dual A15). I have hacked around DT and code to pass values for multiple regulators and verified that they are all properly read by the kernel (using debugfs interface). Though more testing on real (TI) platforms would be useful. This is rebased over: linux-next branch in the PM tree. V1->V2: - Ack from Rob for 1st patch - Moved the supplies structure to pm_opp.h (Dave) - Fixed an compilation warning. -- viresh [1] https://marc.info/?l=linux-pm&m=145684495832764&w=2 Viresh Kumar (8): PM / OPP: Reword binding supporting multiple regulators per device PM / OPP: Don't use OPP structure outside of rcu protected section PM / OPP: Manage supply's voltage/current in a separate structure PM / OPP: Pass struct dev_pm_opp_supply to _set_opp_voltage() PM / OPP: Add infrastructure to manage multiple regulators PM / OPP: Separate out _generic_opp_set_rate() PM / OPP: Allow platform specific custom opp_set_rate() callbacks PM / OPP: Don't WARN on multiple calls to dev_pm_opp_set_regulators() Documentation/devicetree/bindings/opp/opp.txt | 25 +- drivers/base/power/opp/core.c | 501 ++++++++++++++++++++------ drivers/base/power/opp/debugfs.c | 48 ++- drivers/base/power/opp/of.c | 104 ++++-- drivers/base/power/opp/opp.h | 20 +- drivers/cpufreq/cpufreq-dt.c | 9 +- include/linux/pm_opp.h | 49 ++- 7 files changed, 574 insertions(+), 182 deletions(-) -- 2.7.1.410.g6faf27b

8 years, 1 month

master build: 0 failures 1 warnings (v4.9-rc4-58-g27bcd37)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.9-rc4-58-g27bcd37 Commit: 27bcd37e02 Merge tag 'sound-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Build Time: 86 min 44 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:739:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 1 month

v4.4.30-rt41 build: 0 failures 0 warnings (v4.4.30-rt41)

by Build bot for Mark Brown

Tree/Branch: v4.4.30-rt41 Git describe: v4.4.30-rt41 Commit: 4db7ec2e7b Linux 4.4.30-rt41 Build Time: 131 min 18 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 1 month

v4.4-rt build: 0 failures 0 warnings (v4.4.27-rt38-173-g4db7ec2)

by Build bot for Mark Brown

Tree/Branch: v4.4-rt Git describe: v4.4.27-rt38-173-g4db7ec2 Commit: 4db7ec2e7b Linux 4.4.30-rt41 Build Time: 73 min 41 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 1 month

v4.4.27-rt38 build: 0 failures 0 warnings (v4.4.27-rt38)

by Build bot for Mark Brown

Tree/Branch: v4.4.27-rt38 Git describe: v4.4.27-rt38 Commit: ebb6cff149 Linux 4.4.27-rt38 Build Time: 72 min 0 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 1 month

v4.1.35-rt41 build: 1 failures 34 warnings (v4.1.35-rt41)

by Build bot for Mark Brown

Tree/Branch: v4.1.35-rt41 Git describe: v4.1.35-rt41 Commit: a19daf348d Linux 4.1.35-rt41 Build Time: 63 min 3 sec Passed: 8 / 9 ( 88.89 %) Failed: 1 / 9 ( 11.11 %) Errors: 1 Warnings: 34 Section Mismatches: 1 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ERROR: "handle_bad_irq" [drivers/gpio/gpio-omap.ko] undefined! ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 25 warnings 3 mismatches : arm64-allmodconfig 3 warnings 0 mismatches : arm-multi_v5_defconfig 4 warnings 0 mismatches : arm-multi_v7_defconfig 2 warnings 0 mismatches : x86_64-defconfig 30 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ERROR: "handle_bad_irq" [drivers/gpio/gpio-omap.ko] undefined! Warnings Summary: 34 8 ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast 6 ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] 6 ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined 5 ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] 2 ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] 2 ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] 2 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 2 ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 ../include/trace/ftrace.h:28:0: warning: "TRACE_SYSTEM_STRING" redefined 1 ../include/linux/spinlock.h:256:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/rtc/rtc-pcf8563.c:444:5: warning: 'alm_pending' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/rtc/rtc-armada38x.c:91:22: warning: unused variable 'flags' [-Wunused-variable] 1 ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1478:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/media/platform/coda/./trace.h:12:0: warning: "TRACE_SYSTEM_STRING" redefined 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 1 ../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined 1 ../arch/x86/kernel/cpu/mcheck/therm_throt.c:389:3: warning: right shift count >= width of type 1 ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../arch/arm/include/asm/cmpxchg.h:207:3: warning: value computed is not used [-Wunused-value] Section Mismatch Summary: 1 3 WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x16c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 25 warnings, 3 section mismatches Warnings: ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Section Mismatches: WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x16c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit() WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x16c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit() WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x16c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit() ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/rtc/rtc-pcf8563.c:444:5: warning: 'alm_pending' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] ../include/linux/spinlock.h:256:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1478:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../arch/x86/kernel/cpu/mcheck/therm_throt.c:389:3: warning: right shift count >= width of type ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 30 warnings, 0 section mismatches Errors: ERROR: "handle_bad_irq" [drivers/gpio/gpio-omap.ko] undefined! Warnings: ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../arch/arm/include/asm/cmpxchg.h:207:3: warning: value computed is not used [-Wunused-value] ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../include/trace/ftrace.h:28:0: warning: "TRACE_SYSTEM_STRING" redefined ../drivers/media/platform/coda/./trace.h:12:0: warning: "TRACE_SYSTEM_STRING" redefined ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../include/linux/blkdev.h:625:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/rtc/rtc-armada38x.c:91:22: warning: unused variable 'flags' [-Wunused-variable] ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../arch/arm/include/asm/kmap_types.h:7:0: warning: "KM_TYPE_NR" redefined ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:729:17: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../net/core/dev.c:2930:1: warning: no return statement in function returning non-void [-Wreturn-type] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: x86_64-allnoconfig arm64-allnoconfig arm-allnoconfig

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linaro-kernel November 2016