linaro-kernel November 2014

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next-20141113 build: 1 failures 50 warnings (next-20141113)

by Build bot for Mark Brown

Tree/Branch: next-20141113 Git describe: next-20141113 Commit: bbdef57970 Add linux-next specific files for 20141113 Build Time: 23 min 14 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 3 Warnings: 50 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig /tmp/cc47C4S0.s:366: Error: selected processor does not support ARM mode `isb' /tmp/cc47C4S0.s:369: Error: selected processor does not support ARM mode `isb' /tmp/cc47C4S0.s:371: Error: selected processor does not support ARM mode `isb' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 28 warnings 0 mismatches : arm64-allmodconfig 6 warnings 0 mismatches : arm-multi_v7_defconfig 8 warnings 0 mismatches : x86_64-defconfig 28 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 1 warnings 0 mismatches : x86_64-allnoconfig 18 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 3 1 /tmp/cc47C4S0.s:371: Error: selected processor does not support ARM mode `isb' 1 /tmp/cc47C4S0.s:369: Error: selected processor does not support ARM mode `isb' 1 /tmp/cc47C4S0.s:366: Error: selected processor does not support ARM mode `isb' Warnings Summary: 50 11 ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want 11 ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list 4 <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] 4 ../kernel/rcu/tree_plugin.h:965:13: warning: 'rcu_report_exp_rnp' defined but not used [-Wunused-function] 4 ../kernel/rcu/tree_plugin.h:897:13: warning: 'rcu_report_unblock_qs_rnp' defined but not used [-Wunused-function] 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 ../mm/memcontrol.c:1641:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 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/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/spinlock.h:364:95: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] 1 ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../fs/binfmt_elf.c:761:26: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type 1 ../fs/binfmt_elf.c:748:10: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:747:31: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:718:44: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:718:30: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/tty/serial/imx.c:315:13: warning: 'imx_port_ucrs_restore' defined but not used [-Wunused-function] 1 ../drivers/tty/serial/imx.c:306:13: warning: 'imx_port_ucrs_save' defined but not used [-Wunused-function] 1 ../drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/mfd/axp20x.c:239:30: warning: 'axp20x_acpi_match' defined but not used [-Wunused-variable] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 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/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 28 warnings, 0 section mismatches Warnings: ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../kernel/rcu/tree_plugin.h:897:13: warning: 'rcu_report_unblock_qs_rnp' defined but not used [-Wunused-function] ../kernel/rcu/tree_plugin.h:965:13: warning: 'rcu_report_exp_rnp' defined but not used [-Wunused-function] ../mm/memcontrol.c:1641:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../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 ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] ../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 ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ../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/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] ../kernel/rcu/tree_plugin.h:897:13: warning: 'rcu_report_unblock_qs_rnp' defined but not used [-Wunused-function] ../kernel/rcu/tree_plugin.h:965:13: warning: 'rcu_report_exp_rnp' defined but not used [-Wunused-function] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: ../kernel/rcu/tree_plugin.h:897:13: warning: 'rcu_report_unblock_qs_rnp' defined but not used [-Wunused-function] ../kernel/rcu/tree_plugin.h:965:13: warning: 'rcu_report_exp_rnp' defined but not used [-Wunused-function] ../fs/binfmt_elf.c:718:30: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:44: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:31: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:748:10: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:26: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ../include/linux/spinlock.h:364:95: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 3 errors, 28 warnings, 0 section mismatches Errors: /tmp/cc47C4S0.s:366: Error: selected processor does not support ARM mode `isb' /tmp/cc47C4S0.s:369: Error: selected processor does not support ARM mode `isb' /tmp/cc47C4S0.s:371: Error: selected processor does not support ARM mode `isb' Warnings: <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../mm/memcontrol.c:1641:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../kernel/rcu/tree_plugin.h:897:13: warning: 'rcu_report_unblock_qs_rnp' defined but not used [-Wunused-function] ../kernel/rcu/tree_plugin.h:965:13: warning: 'rcu_report_exp_rnp' defined but not used [-Wunused-function] ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/mfd/axp20x.c:239:30: warning: 'axp20x_acpi_match' defined but not used [-Wunused-variable] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=] ../drivers/tty/serial/imx.c:306:13: warning: 'imx_port_ucrs_save' defined but not used [-Wunused-function] ../drivers/tty/serial/imx.c:315:13: warning: 'imx_port_ucrs_restore' defined but not used [-Wunused-function] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ../mm/memcontrol.c:1641:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

9 years, 6 months

master build: 1 failures 28 warnings (v3.18-rc4-52-g04689e749b7e)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.18-rc4-52-g04689e749b7e Commit: 04689e749b Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Build Time: 17 min 37 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 1 Warnings: 28 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allnoconfig 11 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 19 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] Warnings Summary: 28 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 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/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast 1 ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 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/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 11 warnings, 0 section mismatches Errors: ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] Warnings: ../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 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../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/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig x86_64-defconfig

9 years, 6 months

master build: 1 failures 28 warnings (v3.18-rc4-26-gde34b81bc2d0)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.18-rc4-26-gde34b81bc2d0 Commit: de34b81bc2 Merge tag 'hwmon-for-linus-v3.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Build Time: 19 min 58 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 1 Warnings: 28 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allnoconfig 11 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 19 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] Warnings Summary: 28 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 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/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast 1 ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 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/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 11 warnings, 0 section mismatches Errors: ../net/bridge/netfilter/nft_reject_bridge.c:240:3: error: implicit declaration of function 'csum_ipv6_magic' [-Werror=implicit-function-declaration] Warnings: ../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 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../drivers/staging/bcm/CmHost.c:1503:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1546:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1564:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../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/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/gadget/udc/udc-xilinx.c:2136:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/staging/vt6655/device_main.c:2993:1: warning: the frame size of 1304 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig x86_64-defconfig

9 years, 6 months

[PATCH 0/2] cpuidle: exynos: add coupled cpuidle support for Exynos4210

by Bartlomiej Zolnierkiewicz

Hi, The following patchset adds coupled cpuidle support for Exynos4210 to an existing cpuidle-exynos driver. As a result it enables AFTR mode to be used by default on Exynos4210 without the need to hot unplug CPU1 first. This work is heavily based on earlier cpuidle-exynos4210 driver from Daniel Lezcano: http://www.spinics.net/lists/linux-samsung-soc/msg28134.html Changes from Daniel's code include: - porting code to current kernels - fixing it to work on my setup (by using S5P_INFORM register instead of S5P_VA_SYSRAM one on Revison 1.1 and retrying poking CPU1 out of the BOOT ROM if necessary) - fixing rare lockup caused by waiting for CPU1 to get stuck in the BOOT ROM (CPU hotplug code in arch/arm/mach-exynos/platsmp.c doesn't require this and works fine) - moving Exynos specific code to arch/arm/mach-exynos/pm.c - using cpu_boot_reg_base() helper instead of BOOT_VECTOR macro - using exynos_cpu_*() helpers instead of accessing registers directly - using arch_send_wakeup_ipi_mask() instead of dsb_sev() (this matches CPU hotplug code in arch/arm/mach-exynos/platsmp.c) - integrating separate exynos4210-cpuidle driver into existing exynos-cpuidle one patch #1 is a fix for Exynos platform PM code preparing it for coupled cpuidle support patch #2 adds coupled cpuidle AFTR mode for Exynos4210 The patchset depends on: - 'next-20141031' branch of linux-next kernel tree (it also applies fine to for-next branch of linux-samsung.git tree from today) Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics Bartlomiej Zolnierkiewicz (2): ARM: EXYNOS: apply S5P_CENTRAL_SEQ_OPTION fix only when necessary cpuidle: exynos: add coupled cpuidle support for Exynos4210 arch/arm/mach-exynos/common.h | 4 + arch/arm/mach-exynos/exynos.c | 4 + arch/arm/mach-exynos/platsmp.c | 2 +- arch/arm/mach-exynos/pm.c | 133 ++++++++++++++++++++++++++- arch/arm/mach-exynos/suspend.c | 4 + drivers/cpuidle/Kconfig.arm | 1 + drivers/cpuidle/cpuidle-exynos.c | 62 ++++++++++++- include/linux/platform_data/cpuidle-exynos.h | 20 ++++ 8 files changed, 220 insertions(+), 10 deletions(-) create mode 100644 include/linux/platform_data/cpuidle-exynos.h -- 1.8.2.3

9 years, 6 months

[PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

by Daniel Lezcano

Hi, this patchset provides some cleanups to prepare the removal of the CPUIDLE_DRIVER_STATE_START macro in the cpuidle code. As the code has built on top of this macro adding more complexity and ugly hacks/tricks, it is hard to simply remove it. Some code has to be cleanup before, this is the purpose of this first patchset. Changelog: V3: - fixed comment for the latency_req introduction back to the right patch - added back the last_idx_state in the reflect function - change the get_typical_interval to return the value V2: - fixed typo - removed redundant comment - fixed readability Daniel Lezcano (6): sched: idle: Add a weak arch_cpu_idle_poll function sched: idle: cpuidle: Check the latency req before idle sched: idle: Get the next timer event and pass it the cpuidle framework cpuidle: idle: menu: Don't reflect when a state selection failed cpuidle: menu: Fix the get_typical_interval cpuidle: menu: Move the update function before its declaration drivers/cpuidle/cpuidle.c | 12 +-- drivers/cpuidle/governors/ladder.c | 13 +-- drivers/cpuidle/governors/menu.c | 183 ++++++++++++++++++------------------- include/linux/cpuidle.h | 9 +- kernel/sched/idle.c | 55 +++++++---- 5 files changed, 140 insertions(+), 132 deletions(-) -- 1.9.1

9 years, 6 months

[PATCH][LSK] configs: Add a bunch of configs to android fragment

by Amit Pundir

Adding a bunch of Android configs (mostly IP/NETFILTER along with few PM, CGROUP, PPP etc configs) missing from LSK Android fragment. Though we can boot Android without enabling these configs but some of them e.g. NETFILTER, CGROUP.. fix boot time warnings dumped by their respective services in logcat. I have picked these configs from Android's Kernel Configuration available here http://source.android.com/devices/tech/kernel.html Cc: sumit.semwal(a)linaro.org Cc: vishal.bhoj(a)linaro.org Cc: linaro-kernel(a)lists.linaro.org Signed-off-by: Amit Pundir <amit.pundir(a)linaro.org> --- This patch is targeted for linux-linaro-lsk-android branch. linaro/configs/android.conf | 149 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) diff --git a/linaro/configs/android.conf b/linaro/configs/android.conf index e4fd1ad..edc36a9 100644 --- a/linaro/configs/android.conf +++ b/linaro/configs/android.conf @@ -40,3 +40,152 @@ CONFIG_ADF_FBDEV=y CONFIG_ADF_MEMBLOCK=y CONFIG_DMA_SHARED_BUFFER=y CONFIG_TUN=y +CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_NETLINK_QUEUE=y +CONFIG_NETFILTER_NETLINK_LOG=y +CONFIG_NF_CONNTRACK=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_PROCFS=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_GRE=y +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y +CONFIG_NF_CONNTRACK_AMANDA=y +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +CONFIG_NF_CONNTRACK_IRC=y +CONFIG_NF_CONNTRACK_BROADCAST=y +CONFIG_NF_CONNTRACK_NETBIOS_NS=y +CONFIG_NF_CONNTRACK_PPTP=y +CONFIG_NF_CONNTRACK_SANE=y +CONFIG_NF_CONNTRACK_TFTP=y +CONFIG_NF_CT_NETLINK=y +CONFIG_NF_NAT=y +CONFIG_NF_NAT_NEEDED=y +CONFIG_NF_NAT_PROTO_DCCP=y +CONFIG_NF_NAT_PROTO_UDPLITE=y +CONFIG_NF_NAT_PROTO_SCTP=y +CONFIG_NF_NAT_AMANDA=y +CONFIG_NF_NAT_FTP=y +CONFIG_NF_NAT_IRC=y +CONFIG_NF_NAT_TFTP=y +CONFIG_NETFILTER_TPROXY=y +CONFIG_NETFILTER_XTABLES=y +CONFIG_NETFILTER_XT_MARK=y +CONFIG_NETFILTER_XT_CONNMARK=y +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y +CONFIG_NETFILTER_XT_TARGET_CONNMARK=y +CONFIG_NETFILTER_XT_TARGET_MARK=y +CONFIG_NETFILTER_XT_TARGET_NETMAP=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y +CONFIG_NETFILTER_XT_TARGET_REDIRECT=y +CONFIG_NETFILTER_XT_TARGET_TPROXY=y +CONFIG_NETFILTER_XT_TARGET_TRACE=y +CONFIG_NETFILTER_XT_MATCH_COMMENT=y +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y +CONFIG_NETFILTER_XT_MATCH_CONNMARK=y +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +CONFIG_NETFILTER_XT_MATCH_ECN=y +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y +CONFIG_NETFILTER_XT_MATCH_HELPER=y +CONFIG_NETFILTER_XT_MATCH_HL=y +CONFIG_NETFILTER_XT_MATCH_IPRANGE=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=y +CONFIG_NETFILTER_XT_MATCH_LIMIT=y +CONFIG_NETFILTER_XT_MATCH_MAC=y +CONFIG_NETFILTER_XT_MATCH_MARK=y +CONFIG_NETFILTER_XT_MATCH_POLICY=y +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y +CONFIG_NETFILTER_XT_MATCH_QTAGUID=y +CONFIG_NETFILTER_XT_MATCH_QUOTA=y +CONFIG_NETFILTER_XT_MATCH_QUOTA2=y +CONFIG_NETFILTER_XT_MATCH_QUOTA2_LOG=y +CONFIG_NETFILTER_XT_MATCH_SOCKET=y +CONFIG_NETFILTER_XT_MATCH_STATE=y +CONFIG_NETFILTER_XT_MATCH_STATISTIC=y +CONFIG_NETFILTER_XT_MATCH_STRING=y +CONFIG_NETFILTER_XT_MATCH_TIME=y +CONFIG_NETFILTER_XT_MATCH_U32=y +CONFIG_NF_DEFRAG_IPV4=y +CONFIG_NF_CONNTRACK_IPV4=y +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MATCH_AH=y +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_IP_NF_TARGET_REJECT_SKERR=y +CONFIG_NF_NAT_IPV4=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +CONFIG_IP_NF_TARGET_NETMAP=y +CONFIG_IP_NF_TARGET_REDIRECT=y +CONFIG_NF_NAT_PROTO_GRE=y +CONFIG_NF_NAT_PPTP=y +CONFIG_NF_NAT_H323=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_RAW=y +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +CONFIG_IP_NF_ARP_MANGLE=y +CONFIG_NF_DEFRAG_IPV6=y +CONFIG_NF_CONNTRACK_IPV6=y +CONFIG_IP6_NF_IPTABLES=y +CONFIG_IP6_NF_FILTER=y +CONFIG_IP6_NF_TARGET_REJECT=y +CONFIG_IP6_NF_TARGET_REJECT_SKERR=y +CONFIG_IP6_NF_MANGLE=y +CONFIG_IP6_NF_RAW=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=y +CONFIG_TEXTSEARCH_BM=y +CONFIG_TEXTSEARCH_FSM=y +CONFIG_CGROUP_DEBUG=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_RESOURCE_COUNTERS=y +CONFIG_CGROUP_SCHED=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_PREEMPT=y +CONFIG_PM_AUTOSLEEP=y +CONFIG_PM_WAKELOCKS=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_INET_ESP=y +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +CONFIG_IPV6_MIP6=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +CONFIG_NET_SCHED=y +CONFIG_NET_SCH_HTB=y +CONFIG_NET_CLS_U32=y +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_U32=y +CONFIG_NET_CLS_ACT=y +CONFIG_PPP=y +CONFIG_PPP_BSDCOMP=y +CONFIG_PPP_DEFLATE=y +CONFIG_PPP_MPPE=y +CONFIG_PPPOLAC=y +CONFIG_PPPOPNS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_PM_WAKELOCKS_LIMIT=0 +# CONFIG_PM_WAKELOCKS_GC is not set +CONFIG_PM_RUNTIME=y +CONFIG_PM_DEBUG=y +CONFIG_SUSPEND_TIME=y +CONFIG_UID_STAT=y +CONFIG_DM_UEVENT=y +# CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set +CONFIG_MEDIA_SUPPORT=y +CONFIG_TMPFS_POSIX_ACL=y +CONFIG_SCHED_TRACER=y -- 1.9.1

9 years, 6 months

[PATCH v3.18-rc3] drm: msm: Allow exported dma-bufs to be mapped

by Daniel Thompson

Currently msm does not implement gem_prime_mmap. Without this it is not possible to draw onto a dma-buf from another process (making its very hard to implement the Android rendering model). Implementing this mostly just providing some boilerplate code. However in addition to providing the implementation of mmap itself we must also interfere with the flags during the export. Without this the mmap() will fail the permission checks early in the syscall handling and msm_gem_prime_mmap() will never be called. Signed-off-by: Daniel Thompson <daniel.thompson(a)linaro.org> --- Notes: I've tested this both with a rather hacked about Android userspace and with a fairly small test case run from debian. Both currently use dumb buffers. Thanks to Benjamin for his help in finding this bit of code. drivers/gpu/drm/msm/msm_drv.c | 3 ++- drivers/gpu/drm/msm/msm_drv.h | 5 +++++ drivers/gpu/drm/msm/msm_gem_prime.c | 21 +++++++++++++++++++++ 3 files changed, 28 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index b67ef5985125..f0d77ee482a5 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -824,7 +824,7 @@ static struct drm_driver msm_driver = { .dumb_destroy = drm_gem_dumb_destroy, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, - .gem_prime_export = drm_gem_prime_export, + .gem_prime_export = msm_gem_prime_export, .gem_prime_import = drm_gem_prime_import, .gem_prime_pin = msm_gem_prime_pin, .gem_prime_unpin = msm_gem_prime_unpin, @@ -832,6 +832,7 @@ static struct drm_driver msm_driver = { .gem_prime_import_sg_table = msm_gem_prime_import_sg_table, .gem_prime_vmap = msm_gem_prime_vmap, .gem_prime_vunmap = msm_gem_prime_vunmap, + .gem_prime_mmap = msm_gem_prime_mmap, #ifdef CONFIG_DEBUG_FS .debugfs_init = msm_debugfs_init, .debugfs_cleanup = msm_debugfs_cleanup, diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 67f9d0a2332c..3a1c85f7f241 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -154,6 +154,8 @@ void msm_update_fence(struct drm_device *dev, uint32_t fence); int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct drm_file *file); +int msm_gem_mmap_obj(struct drm_gem_object *obj, + struct vm_area_struct *vma); int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); @@ -167,9 +169,12 @@ int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, uint32_t handle, uint64_t *offset); +struct dma_buf *msm_gem_prime_export(struct drm_device *dev, + struct drm_gem_object *obj, int flags); struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj); void *msm_gem_prime_vmap(struct drm_gem_object *obj); void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); +int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg); int msm_gem_prime_pin(struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c index ad772fe36115..4e4fa5828d5d 100644 --- a/drivers/gpu/drm/msm/msm_gem_prime.c +++ b/drivers/gpu/drm/msm/msm_gem_prime.c @@ -20,6 +20,14 @@ #include <linux/dma-buf.h> +struct dma_buf *msm_gem_prime_export(struct drm_device *dev, + struct drm_gem_object *obj, int flags) +{ + /* we want to be able to write in mmapped buffer */ + flags |= O_RDWR; + return drm_gem_prime_export(dev, obj, flags); +} + struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj) { struct msm_gem_object *msm_obj = to_msm_bo(obj); @@ -37,6 +45,19 @@ void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) /* TODO msm_gem_vunmap() */ } +int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) +{ + int ret; + + mutex_lock(&obj->dev->struct_mutex); + ret = drm_gem_mmap_obj(obj, obj->size, vma); + mutex_unlock(&obj->dev->struct_mutex); + if (ret < 0) + return ret; + + return msm_gem_mmap_obj(vma->vm_private_data, vma); +} + struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg) { -- 1.9.3

9 years, 6 months

next-20141112 build: 1 failures 48 warnings (next-20141112)

by Build bot for Mark Brown

Tree/Branch: next-20141112 Git describe: next-20141112 Commit: ebc7163faf Add linux-next specific files for 20141112 Build Time: 23 min 44 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 57 Warnings: 48 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig /tmp/ccQMSOrh.s:366: Error: selected processor does not support ARM mode `isb' /tmp/ccQMSOrh.s:369: Error: selected processor does not support ARM mode `isb' /tmp/ccQMSOrh.s:371: Error: selected processor does not support ARM mode `isb' ../drivers/crypto/talitos.c:96:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:98:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:233:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:527:9: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/ctrl.c:91:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/ctrl.c:108:3: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/jr.c:34:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/jr.c:60:2: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:194:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:200:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:207:2: error: implicit declaration of function 'in_le32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:213:2: error: implicit declaration of function 'out_le32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.c:272:3: error: implicit declaration of function '__ilog2' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:65:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:83:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:103:2: error: implicit declaration of function 'irq_dispose_mapping' [-Werror=implicit-function-declaration] ../include/linux/wait.h:165:35: error: 'TASK_NORMAL' undeclared (first use in this function) ../drivers/memory/fsl_ifc.c:227:2: error: implicit declaration of function 'of_iomap' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:244:2: error: implicit declaration of function 'irq_of_parse_and_map' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:594:4: error: implicit declaration of function 'setbits16' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:596:4: error: implicit declaration of function 'setbits8' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:661:3: error: implicit declaration of function 'in_8' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:683:3: error: implicit declaration of function 'in_be16' [-Werror=implicit-function-declaration] ../drivers/spi/spi-fsl-cpm.c:18:21: fatal error: asm/cpm.h: No such file or directory ../drivers/spi/spi-fsl-lib.c:27:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/spi/spi-fsl-espi.c:24:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/virt/fsl_hypervisor.c:44:28: fatal error: asm/fsl_hcalls.h: No such file or directory ../drivers/net/ethernet/freescale/xgmac_mdio.c:57:2: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/freescale/xgmac_mdio.c:58:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/freescale/xgmac_mdio.c:98:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:120:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:216:4: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:281:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:294:3: error: implicit declaration of function 'mfspr' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:294:15: error: 'SPRN_SVR' undeclared (first use in this function) ../drivers/video/fbdev/fsl-diu-fb.c:37:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/usb/phy/phy-fsl-usb.c:277:23: error: 'struct usb_phy' has no member named 'state' ../drivers/usb/phy/phy-fsl-usb.c:627:7: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.c:685:14: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.c:718:17: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.h:301:52: error: 'struct usb_phy' has no member named 'state' ../drivers/usb/phy/phy-fsl-usb.c:918:3: error: '_fsl_readl' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:918:16: error: '_fsl_readl_be' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:919:3: error: '_fsl_writel' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:919:17: error: '_fsl_writel_be' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:921:16: error: '_fsl_readl_le' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:922:17: error: '_fsl_writel_le' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:993:13: error: invalid type argument of '->' (have 'struct usb_phy') ../drivers/usb/phy/phy-fsl-usb.c:996:13: error: invalid type argument of '->' (have 'struct usb_phy') ../drivers/usb/phy/phy-fsl-usb.c:1051:46: error: 'struct usb_phy' has no member named 'state' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 26 warnings 0 mismatches : arm64-allmodconfig 2 warnings 0 mismatches : arm-multi_v7_defconfig 6 warnings 0 mismatches : x86_64-defconfig 26 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 1 warnings 0 mismatches : x86_64-allnoconfig 18 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 57 6 ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 6 ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 /tmp/ccQMSOrh.s:371: Error: selected processor does not support ARM mode `isb' 1 /tmp/ccQMSOrh.s:369: Error: selected processor does not support ARM mode `isb' 1 /tmp/ccQMSOrh.s:366: Error: selected processor does not support ARM mode `isb' 1 ../include/linux/wait.h:165:35: error: 'TASK_NORMAL' undeclared (first use in this function) 1 ../drivers/virt/fsl_hypervisor.c:44:28: fatal error: asm/fsl_hcalls.h: No such file or directory 1 ../drivers/video/fbdev/fsl-diu-fb.c:37:28: fatal error: sysdev/fsl_soc.h: No such file or directory 1 ../drivers/usb/phy/phy-fsl-usb.h:301:52: error: 'struct usb_phy' has no member named 'state' 1 ../drivers/usb/phy/phy-fsl-usb.c:996:13: error: invalid type argument of '->' (have 'struct usb_phy') 1 ../drivers/usb/phy/phy-fsl-usb.c:993:13: error: invalid type argument of '->' (have 'struct usb_phy') 1 ../drivers/usb/phy/phy-fsl-usb.c:922:17: error: '_fsl_writel_le' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:921:16: error: '_fsl_readl_le' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:919:3: error: '_fsl_writel' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:919:17: error: '_fsl_writel_be' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:918:3: error: '_fsl_readl' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:918:16: error: '_fsl_readl_be' undeclared (first use in this function) 1 ../drivers/usb/phy/phy-fsl-usb.c:718:17: error: request for member 'state' in something not a structure or union 1 ../drivers/usb/phy/phy-fsl-usb.c:685:14: error: request for member 'state' in something not a structure or union 1 ../drivers/usb/phy/phy-fsl-usb.c:627:7: error: request for member 'state' in something not a structure or union 1 ../drivers/usb/phy/phy-fsl-usb.c:277:23: error: 'struct usb_phy' has no member named 'state' 1 ../drivers/usb/phy/phy-fsl-usb.c:1051:46: error: 'struct usb_phy' has no member named 'state' 1 ../drivers/usb/host/ehci-fsl.c:294:3: error: implicit declaration of function 'mfspr' [-Werror=implicit-function-declaration] 1 ../drivers/usb/host/ehci-fsl.c:294:15: error: 'SPRN_SVR' undeclared (first use in this function) 1 ../drivers/usb/host/ehci-fsl.c:281:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] 1 ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 1 ../drivers/usb/host/ehci-fsl.c:216:4: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] 1 ../drivers/usb/host/ehci-fsl.c:120:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] 1 ../drivers/spi/spi-fsl-lib.c:27:28: fatal error: sysdev/fsl_soc.h: No such file or directory 1 ../drivers/spi/spi-fsl-espi.c:24:28: fatal error: sysdev/fsl_soc.h: No such file or directory 1 ../drivers/spi/spi-fsl-cpm.c:18:21: fatal error: asm/cpm.h: No such file or directory 1 ../drivers/net/ethernet/freescale/xgmac_mdio.c:98:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/freescale/xgmac_mdio.c:58:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/freescale/xgmac_mdio.c:57:2: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] 1 ../drivers/mtd/nand/fsl_ifc_nand.c:683:3: error: implicit declaration of function 'in_be16' [-Werror=implicit-function-declaration] 1 ../drivers/mtd/nand/fsl_ifc_nand.c:661:3: error: implicit declaration of function 'in_8' [-Werror=implicit-function-declaration] 1 ../drivers/mtd/nand/fsl_ifc_nand.c:596:4: error: implicit declaration of function 'setbits8' [-Werror=implicit-function-declaration] 1 ../drivers/mtd/nand/fsl_ifc_nand.c:594:4: error: implicit declaration of function 'setbits16' [-Werror=implicit-function-declaration] 1 ../drivers/memory/fsl_ifc.c:83:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 ../drivers/memory/fsl_ifc.c:65:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 1 ../drivers/memory/fsl_ifc.c:244:2: error: implicit declaration of function 'irq_of_parse_and_map' [-Werror=implicit-function-declaration] 1 ../drivers/memory/fsl_ifc.c:227:2: error: implicit declaration of function 'of_iomap' [-Werror=implicit-function-declaration] 1 ../drivers/memory/fsl_ifc.c:103:2: error: implicit declaration of function 'irq_dispose_mapping' [-Werror=implicit-function-declaration] 1 ../drivers/dma/fsldma.h:213:2: error: implicit declaration of function 'out_le32' [-Werror=implicit-function-declaration] 1 ../drivers/dma/fsldma.h:207:2: error: implicit declaration of function 'in_le32' [-Werror=implicit-function-declaration] 1 ../drivers/dma/fsldma.h:200:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 ../drivers/dma/fsldma.h:194:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 1 ../drivers/dma/fsldma.c:272:3: error: implicit declaration of function '__ilog2' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/talitos.c:98:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/talitos.c:96:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/talitos.c:527:9: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/talitos.c:233:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/caam/jr.c:60:2: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/caam/jr.c:34:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/caam/ctrl.c:91:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] 1 ../drivers/crypto/caam/ctrl.c:108:3: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] Warnings Summary: 48 11 ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want 11 ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 2 ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 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/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/spinlock.h:364:95: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] 1 ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../fs/binfmt_elf.c:761:26: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type 1 ../fs/binfmt_elf.c:748:10: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:747:31: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:718:44: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../fs/binfmt_elf.c:718:30: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type 1 ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/tty/serial/imx.c:315:13: warning: 'imx_port_ucrs_restore' defined but not used [-Wunused-function] 1 ../drivers/tty/serial/imx.c:306:13: warning: 'imx_port_ucrs_save' defined but not used [-Wunused-function] 1 ../drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/mfd/axp20x.c:239:30: warning: 'axp20x_acpi_match' defined but not used [-Wunused-variable] 1 ../drivers/memory/fsl_ifc.c:227:25: warning: assignment makes pointer from integer without a cast 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 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/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 26 warnings, 0 section mismatches Warnings: ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../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 ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../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/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/renesas_usbhs/common.c:471:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: ../fs/binfmt_elf.c:718:30: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:44: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:31: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:748:10: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:26: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ../include/linux/spinlock.h:364:95: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 67 errors, 26 warnings, 0 section mismatches Errors: /tmp/ccQMSOrh.s:366: Error: selected processor does not support ARM mode `isb' /tmp/ccQMSOrh.s:369: Error: selected processor does not support ARM mode `isb' /tmp/ccQMSOrh.s:371: Error: selected processor does not support ARM mode `isb' ../drivers/crypto/talitos.c:96:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:98:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:233:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/talitos.c:527:9: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/ctrl.c:91:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/ctrl.c:108:3: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/jr.c:34:2: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/jr.c:60:2: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:90:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/crypto/caam/regs.h:96:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:194:2: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:200:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:207:2: error: implicit declaration of function 'in_le32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.h:213:2: error: implicit declaration of function 'out_le32' [-Werror=implicit-function-declaration] ../drivers/dma/fsldma.c:272:3: error: implicit declaration of function '__ilog2' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:65:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:83:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:103:2: error: implicit declaration of function 'irq_dispose_mapping' [-Werror=implicit-function-declaration] ../include/linux/wait.h:165:35: error: 'TASK_NORMAL' undeclared (first use in this function) ../drivers/memory/fsl_ifc.c:227:2: error: implicit declaration of function 'of_iomap' [-Werror=implicit-function-declaration] ../drivers/memory/fsl_ifc.c:244:2: error: implicit declaration of function 'irq_of_parse_and_map' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:594:4: error: implicit declaration of function 'setbits16' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:596:4: error: implicit declaration of function 'setbits8' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:661:3: error: implicit declaration of function 'in_8' [-Werror=implicit-function-declaration] ../drivers/mtd/nand/fsl_ifc_nand.c:683:3: error: implicit declaration of function 'in_be16' [-Werror=implicit-function-declaration] ../drivers/spi/spi-fsl-cpm.c:18:21: fatal error: asm/cpm.h: No such file or directory ../drivers/spi/spi-fsl-lib.c:27:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/spi/spi-fsl-espi.c:24:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/virt/fsl_hypervisor.c:44:28: fatal error: asm/fsl_hcalls.h: No such file or directory ../drivers/net/ethernet/freescale/xgmac_mdio.c:57:2: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/freescale/xgmac_mdio.c:58:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/freescale/xgmac_mdio.c:98:2: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:120:3: error: implicit declaration of function 'setbits32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:216:4: error: implicit declaration of function 'clrbits32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'spin_event_timeout' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:249:3: error: implicit declaration of function 'in_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:281:3: error: implicit declaration of function 'out_be32' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:294:3: error: implicit declaration of function 'mfspr' [-Werror=implicit-function-declaration] ../drivers/usb/host/ehci-fsl.c:294:15: error: 'SPRN_SVR' undeclared (first use in this function) ../drivers/video/fbdev/fsl-diu-fb.c:37:28: fatal error: sysdev/fsl_soc.h: No such file or directory ../drivers/usb/phy/phy-fsl-usb.c:277:23: error: 'struct usb_phy' has no member named 'state' ../drivers/usb/phy/phy-fsl-usb.c:627:7: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.c:685:14: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.c:718:17: error: request for member 'state' in something not a structure or union ../drivers/usb/phy/phy-fsl-usb.h:301:52: error: 'struct usb_phy' has no member named 'state' ../drivers/usb/phy/phy-fsl-usb.c:918:3: error: '_fsl_readl' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:918:16: error: '_fsl_readl_be' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:919:3: error: '_fsl_writel' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:919:17: error: '_fsl_writel_be' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:921:16: error: '_fsl_readl_le' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:922:17: error: '_fsl_writel_le' undeclared (first use in this function) ../drivers/usb/phy/phy-fsl-usb.c:993:13: error: invalid type argument of '->' (have 'struct usb_phy') ../drivers/usb/phy/phy-fsl-usb.c:996:13: error: invalid type argument of '->' (have 'struct usb_phy') ../drivers/usb/phy/phy-fsl-usb.c:1051:46: error: 'struct usb_phy' has no member named 'state' Warnings: ../arch/arm/mach-cns3xxx/pcie.c:313:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../fs/btrfs/extent_io.c:2166:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/infiniband/ulp/iser/iser_verbs.c:1171:33: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1172:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1198:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/infiniband/ulp/iser/iser_verbs.c:1203:14: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/kernel.h:710:17: warning: comparison of distinct pointer types lacks a cast ../drivers/memory/fsl_ifc.c:227:25: warning: assignment makes pointer from integer without a cast ../drivers/mfd/axp20x.c:239:30: warning: 'axp20x_acpi_match' defined but not used [-Wunused-variable] ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/tty/serial/imx.c:306:13: warning: 'imx_port_ucrs_save' defined but not used [-Wunused-function] ../drivers/tty/serial/imx.c:315:13: warning: 'imx_port_ucrs_restore' defined but not used [-Wunused-function] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/net/wireless/ath/wil6210/fw_inc.c:447:4: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/elf.h:84:15: warning: 'struct file' declared inside parameter list ../include/linux/elf.h:84:15: warning: its scope is only this definition or declaration, which is probably not what you want ../fs/binfmt_elf.c:718:13: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:718:13: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 1 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 2 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:747:14: warning: passing argument 3 of 'arch_elf_pt_proc' from incompatible pointer type ../fs/binfmt_elf.c:761:11: warning: passing argument 1 of 'arch_check_elf' from incompatible pointer type ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

9 years, 6 months

[RFC 0/2] CPU frequency scaled from a task's load on an idle wakeup

by Shilpasri G Bhat

This patch set aims to solve a problem in cpufreq governor's CPU load calculation logic when the CPU wakes up after an idle period. In the current logic when a CPU wakes up from an idle state the 'previous load' of the CPU is used as its current load on the alternate wakeups. A latency-sensitive-bursty task will be benefited from this logic if it wakes up on a CPU on which it was initially running, with a non-compromised CPU 'previous load' i.e, the 'previous load' holds the last calculated CPU load before the task went to sleep. In such a case, the cpufreq governor will account to high previous CPU load and decides to run at high frequency. The problem in this logic is that the 'previous load' which is meant to help certain latency-sensitive-bursty tasks can get used by some periodic-small tasks(like kernel daemons) to its advantage if the small task woke up first on the CPU. This will deprive the the latency-sensitive-bursty tasks from running at high frequency until the cpufreq governor notices the 100% CPU utilization. If this pattern gets repeated in the due course of bursty task's execution we will land on the same problem which 'prev_load' had originally set forth to solve. Probably we could reduce these inefficiencies if the cpufreq governor was aware of the task's nature, while calculating the load during an idle-wakeup scenario. So instead of using the previous load for the CPU , the load can be deduced on the basis of incoming task's load. In this patch we use a metric built on top of 'load_avg_contrib'. 'load_avg_contrib' of a task's sched entity can describe the nature of the task in terms of its CPU utilization. The properties of this metric to encapsulate the CPU utilization of a task makes it a potential candidate for scaling CPU frequency. However, due to the nature of its design 'load_avg_contrib' cannot pick up the task's load rapidly after a wakeup. As we are trying to solve the problem on idle-wakeup case we cannot use this metric value as is to scale the frequency. So we measure the cumulative moving average of 'load_avg_contrib'. The cumulative average of 'load_avg_contrib' at a given point is the average of all the values of 'load_avg_contrib' up until that point. The current average of a new 'load_avg_contrib' value is as below: Cumulative_average(n+1) = x(n+1) + Cumulative_average(n) * n --------------------------------------- n+1 where, Cumulative_average(n+1) is the current cumulative average x(n+1) is the latest 'load_avg_contrib' value Cumulative_average(n) is the previous cumulative average n+1 is the number of 'load_avg_contrib' values so far The cumulative average of 'load_avg_contrib' will help us smooth out the short-term fluctuations and highlight long-term trend of 'load-avg_contrib' metric. So cumulative average of the task can depict the nature of the task more effectively. Thus we can scale CPU frequency based on the cumulative average of the task and make calculative decisions whether to decrease or increase the frequency depending on the nature of the task. Shilpasri G Bhat (2): sched/fair: Add cumulative average of load_avg_contrib to a task cpufreq: governor: CPU frequency scaled from task's cumulative-load on an idle wakeup drivers/cpufreq/cpufreq_governor.c | 39 +++++++++++++++----------------------- drivers/cpufreq/cpufreq_governor.h | 9 ++------- include/linux/sched.h | 4 ++++ kernel/sched/core.c | 35 ++++++++++++++++++++++++++++++++++ kernel/sched/fair.c | 6 +++++- kernel/sched/sched.h | 2 +- 6 files changed, 62 insertions(+), 33 deletions(-) -- 1.9.3

9 years, 6 months

next-20141111 build: 1 failures 14 warnings (next-20141111)

by Build bot for Mark Brown

Tree/Branch: next-20141111 Git describe: next-20141111 Commit: b0187bd33f Add linux-next specific files for 20141111 Build Time: 24 min 5 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 2 Warnings: 14 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ../arch/arm/include/asm/cmpxchg.h:114:2: error: #error "SMP is not supported on this platform" ../arch/arm/include/asm/atomic.h:137:2: error: #error SMP not supported on pre-ARMv6 CPUs ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : x86_64-allnoconfig 12 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 3 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 2 1 ../arch/arm/include/asm/cmpxchg.h:114:2: error: #error "SMP is not supported on this platform" 1 ../arch/arm/include/asm/atomic.h:137:2: error: #error SMP not supported on pre-ARMv6 CPUs Warnings Summary: 14 3 ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] 1 ../sound/soc/codecs/rt5645.c:446:12: warning: 'rt5645_clk_sel_put' defined but not used [-Wunused-function] 1 ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] 1 ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 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/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined 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/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 12 warnings, 0 section mismatches Warnings: ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ../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 ../include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat=] ../drivers/gpio/gpio-74xx-mmio.c:132:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../sound/soc/codecs/rt5645.c:446:12: warning: 'rt5645_clk_sel_put' defined but not used [-Wunused-function] ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined ../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/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/gadget/udc/udc-xilinx.c:2135:34: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/renesas_usbhs/common.c:469:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: ../arch/arm/include/asm/cmpxchg.h:114:2: error: #error "SMP is not supported on this platform" ../arch/arm/include/asm/atomic.h:137:2: error: #error SMP not supported on pre-ARMv6 CPUs ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../scripts/kconfig/menu.c:590:18: warning: 'jump' may be used uninitialized in this function [-Wmaybe-uninitialized] ../arch/arm64/kernel/efi.c:276:20: warning: 'free_end' may be used uninitialized in this function [-Wmaybe-uninitialized] ../mm/memcontrol.c:1622:13: warning: 'test_mem_cgroup_node_reclaimable' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig x86_64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

9 years, 6 months

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linaro-kernel November 2014