linaro-kernel August 2014

linaro-kernel@lists.linaro.org

78 participants
244 discussions

[PATCH] cpuidle: big.LITTLE: add Exynos5800 compatible string

by Kevin Hilman

Exynos 5800 is big.LITTLE SoC compatible with the 5420. Add the compatible string so this driver works on the 5800. Tested on exynos5800-peach-pi (aka Samsung Chromebook2) Signed-off-by: Kevin Hilman <khilman(a)linaro.org> --- drivers/cpuidle/cpuidle-big_little.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpuidle/cpuidle-big_little.c b/drivers/cpuidle/cpuidle-big_little.c index 0a1f827308db..bf3ab66fdaaf 100644 --- a/drivers/cpuidle/cpuidle-big_little.c +++ b/drivers/cpuidle/cpuidle-big_little.c @@ -166,6 +166,7 @@ static int __init bl_idle_driver_init(struct cpuidle_driver *drv, int match_id) static const struct of_device_id compatible_machine_match[] = { { .compatible = "arm,vexpress,v2p-ca15_a7" }, { .compatible = "samsung,exynos5420" }, + { .compatible = "samsung,exynos5800" }, {}, }; -- 1.9.2

10 years, 4 months

all arndale-octa boots failing

by Alex Perez

Hi there, Somewhere in the 68 commits between v3.16-rc4-177 and v3.16-rc4-245, Arndale Octa started failing on mainline. Does anyone know why? It’s not obvious to me why, based on the failure output below. Tree/Branch: mainline Git describe: v3.16-rc4-177-g6b458ac arm-multi_v7_defconfig ---------------------- exynos5420-arndale-octa 0 min 40.6 sec: PASS Full logs here: http://armcloud.us/kernel-ci/arm-soc/v3.16-rc4-262-gea16358 ---- Tree/Branch: mainline Git describe: v3.16-rc4-245-g502fde1 Failed boot tests ================= exynos5420-arndale-octa: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/mainline/v3.16-rc4-245-g502fde1/arm-exynos_def…

10 years, 4 months

next-20140820 build: 1 failures 10 warnings (next-20140820)

by Build bot for Mark Brown

Tree/Branch: next-20140820 Git describe: next-20140820 Commit: cd01ad7c87 Add linux-next specific files for 20140820 Build Time: 19 min 20 sec Passed: 2 / 3 ( 66.67 %) Failed: 1 / 3 ( 33.33 %) Errors: 1 Warnings: 10 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allnoconfig 9 warnings 0 mismatches : arm64-allmodconfig 3 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' Warnings Summary: 10 4 <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] 1 ../sound/soc/generic/simple-card.c:229:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] 1 ../sound/soc/generic/simple-card.c:198:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] 1 ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] 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/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 9 warnings, 0 section mismatches Errors: ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] ../sound/soc/generic/simple-card.c:198:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] ../sound/soc/generic/simple-card.c:229:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] ../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] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

10 years, 4 months

master build: 0 failures 11 warnings (v3.17-rc1-22-g480cadc)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v3.17-rc1-22-g480cadc Commit: 480cadc2b7 scsi: Fix qemu boot hang problem Build Time: 21 min 11 sec Passed: 3 / 3 (100.00 %) Failed: 0 / 3 ( 0.00 %) Errors: 0 Warnings: 11 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allnoconfig 10 warnings 0 mismatches : arm64-allmodconfig 2 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 11 5 <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] 1 ../sound/soc/fsl/fsl_sai.c:337:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../fs/cifs/misc.c:578:1: warning: 'cifs_oplock_break_wait' defined but not used [-Wunused-function] 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/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] 1 ../drivers/irqchip/irq-gic-v3.c:203:12: warning: 'gic_peek_irq' defined but not used [-Wunused-function] 1 ../drivers/irqchip/irq-gic-v3.c:132:13: warning: 'gic_write_sgi1r' defined but not used [-Wunused-function] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../drivers/irqchip/irq-gic-v3.c:132:13: warning: 'gic_write_sgi1r' defined but not used [-Wunused-function] ../drivers/irqchip/irq-gic-v3.c:203:12: warning: 'gic_peek_irq' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 10 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../fs/cifs/misc.c:578:1: warning: 'cifs_oplock_break_wait' defined but not used [-Wunused-function] ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] ../sound/soc/fsl/fsl_sai.c:337:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] ../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] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

10 years, 4 months

next boot: 73 boots: 48 pass, 25 fail (next-20140820)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/next/kernel/next-20140820/ Tree/Branch: next Git describe: next-20140820 Failed boot tests ================= tegra124-jetson-tk1: FAIL: arm-tegra_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-tegra_defconfig/boot-te… tegra30-beaver: FAIL: arm-tegra_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-tegra_defconfig/boot-te… tegra124-jetson-tk1: FAIL: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig+CONF… exynos5800-peach-pi: FAIL: arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig+CONF… omap3-beagle-xm: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap4-panda: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap3-overo-tobi: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap3-overo-storm-tobi: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap5-uevm: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap3-n900: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap4-panda-es: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… omap3-beagle: FAIL: arm-omap2plus_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-omap2plus_defconfig/boo… imx6dl-wandboard,wand-solo: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… tegra124-jetson-tk1: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… imx6q-wandboard: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… imx6dl-wandboard,wand-dual: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… tegra30-beaver: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… qcom-apq8074-dragonboard: FAIL: arm-multi_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-multi_v7_defconfig/boot… qcom-apq8074-dragonboard: FAIL: arm-qcom_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-qcom_defconfig/boot-qco… exynos5420-arndale-octa: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-exynos_defconfig/boot-e… exynos5250-arndale: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-exynos_defconfig/boot-e… exynos5800-peach-pi: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-exynos_defconfig/boot-e… imx6dl-wandboard,wand-dual: FAIL: arm-imx_v6_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-imx_v6_v7_defconfig/boo… imx6dl-wandboard,wand-solo: FAIL: arm-imx_v6_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-imx_v6_v7_defconfig/boo… imx6q-wandboard: FAIL: arm-imx_v6_v7_defconfig http://armcloud.us/kernel-ci/next/next-20140820/arm-imx_v6_v7_defconfig/boo… Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 25.5 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 18.6 sec: PASS da850-evm 0 min 16.4 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 16.3 sec: FAIL tegra30-beaver 0 min 14.7 sec: FAIL arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 17.2 sec: FAIL sun7i-a20-cubieboard2 0 min 13.8 sec: PASS exynos5420-arndale-octa 0 min 46.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.1 sec: PASS exynos5410-smdk5410 0 min 23.4 sec: PASS exynos5800-peach-pi 0 min 39.8 sec: FAIL omap5-uevm 1 min 4.2 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 44.3 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 24.6 sec: PASS armada-370-mirabox 0 min 21.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.0 sec: PASS am335x-boneblack 0 min 26.3 sec: PASS omap3-beagle-xm 1 min 11.6 sec: FAIL legacy,3530beagle 0 min 36.9 sec: PASS (Warnings: 1) omap4-panda 1 min 21.9 sec: FAIL omap3-overo-tobi 0 min 48.2 sec: FAIL am335x-bone 0 min 28.1 sec: PASS omap3-overo-storm-tobi 0 min 49.0 sec: FAIL omap5-uevm 1 min 15.8 sec: FAIL omap3-n900 0 min 33.6 sec: FAIL legacy,n900 0 min 17.9 sec: PASS (Warnings: 2) omap4-panda-es 1 min 20.7 sec: FAIL legacy,3730storm 0 min 25.3 sec: PASS omap3-beagle 0 min 50.2 sec: FAIL legacy,3530overo 0 min 24.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- imx6dl-wandboard,wand-solo 0 min 43.1 sec: FAIL am335x-boneblack 0 min 24.7 sec: PASS sun7i-a20-cubieboard2 0 min 13.9 sec: PASS sun4i-a10-cubieboard 0 min 20.5 sec: PASS exynos5410-smdk5410 0 min 22.8 sec: PASS am335x-bone 0 min 57.6 sec: PASS tegra124-jetson-tk1 0 min 16.5 sec: FAIL armada-370-mirabox 0 min 22.7 sec: PASS omap4-panda 0 min 56.8 sec: PASS imx6q-wandboard 0 min 41.1 sec: FAIL imx6dl-wandboard,wand-dual 0 min 45.1 sec: FAIL omap3-beagle 0 min 26.8 sec: PASS ste-snowball 0 min 31.6 sec: PASS tegra30-beaver 0 min 14.8 sec: FAIL omap3-n900 0 min 17.4 sec: PASS qcom-apq8074-dragonboard 0 min 40.9 sec: FAIL bcm28155-ap 0 min 27.4 sec: PASS exynos5800-peach-pi 0 min 46.3 sec: PASS omap3-overo-tobi 0 min 29.1 sec: PASS omap3-overo-storm-tobi 0 min 28.1 sec: PASS omap3-beagle-xm 1 min 4.9 sec: PASS exynos5420-arndale-octa 0 min 46.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 26.3 sec: PASS omap5-uevm 0 min 58.3 sec: PASS (Warnings: 1) omap4-panda-es 0 min 58.4 sec: PASS exynos5250-arndale 0 min 45.0 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 27.3 sec: PASS armada-370-mirabox 0 min 23.0 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 41.2 sec: FAIL arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.4 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 28.2 sec: FAIL exynos5250-arndale 0 min 29.9 sec: FAIL exynos5410-smdk5410 0 min 21.4 sec: PASS exynos5800-peach-pi 0 min 38.8 sec: FAIL arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 43.1 sec: FAIL imx6dl-wandboard,wand-solo 0 min 43.0 sec: FAIL imx6q-wandboard 0 min 41.4 sec: FAIL arm-u8500_defconfig ------------------- ste-snowball 0 min 31.3 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 12.5 sec: PASS sun4i-a10-cubieboard 0 min 14.5 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 23.2 sec: PASS armada-370-mirabox 0 min 21.5 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.6 sec: PASS

10 years, 4 months

mainline boot: 73 boots: 72 pass, 1 fail (v3.17-rc1-22-g480cadc)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/mainline/kernel/v3.17-rc1-22-g480cad… Tree/Branch: mainline Git describe: v3.17-rc1-22-g480cadc Failed boot tests ================= exynos5420-arndale-octa: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/mainline/v3.17-rc1-22-g480cadc/arm-exynos_defc… Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 25.1 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 18.5 sec: PASS da850-evm 0 min 16.4 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 22.6 sec: PASS tegra30-beaver 0 min 18.3 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 22.5 sec: PASS sun7i-a20-cubieboard2 0 min 14.6 sec: PASS exynos5420-arndale-octa 1 min 18.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.8 sec: PASS exynos5410-smdk5410 0 min 23.6 sec: PASS exynos5800-peach-pi 0 min 57.5 sec: PASS omap5-uevm 0 min 54.7 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 45.0 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 24.4 sec: PASS armada-370-mirabox 0 min 21.4 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.1 sec: PASS am335x-boneblack 0 min 26.3 sec: PASS omap3-beagle-xm 1 min 1.2 sec: PASS legacy,3530beagle 0 min 36.7 sec: PASS (Warnings: 1) omap4-panda 1 min 10.0 sec: PASS omap3-overo-tobi 0 min 26.0 sec: PASS am335x-bone 0 min 28.1 sec: PASS omap3-overo-storm-tobi 0 min 28.0 sec: PASS omap5-uevm 1 min 8.6 sec: PASS (Warnings: 1) omap3-n900 0 min 18.0 sec: PASS legacy,n900 0 min 17.2 sec: PASS (Warnings: 2) omap4-panda-es 1 min 8.5 sec: PASS legacy,3730storm 0 min 26.1 sec: PASS omap3-beagle 0 min 40.8 sec: PASS legacy,3530overo 0 min 24.4 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- imx6dl-wandboard,wand-solo 0 min 19.2 sec: PASS am335x-boneblack 0 min 24.7 sec: PASS sun7i-a20-cubieboard2 0 min 13.5 sec: PASS sun4i-a10-cubieboard 0 min 20.3 sec: PASS exynos5410-smdk5410 0 min 23.1 sec: PASS am335x-bone 0 min 27.4 sec: PASS tegra124-jetson-tk1 0 min 22.8 sec: PASS armada-370-mirabox 0 min 22.8 sec: PASS omap4-panda 0 min 54.2 sec: PASS imx6q-wandboard 0 min 18.3 sec: PASS imx6dl-wandboard,wand-dual 0 min 19.4 sec: PASS omap3-beagle 0 min 25.8 sec: PASS ste-snowball 0 min 28.5 sec: PASS tegra30-beaver 0 min 18.3 sec: PASS omap3-n900 0 min 16.1 sec: PASS qcom-apq8074-dragonboard 0 min 20.3 sec: PASS bcm28155-ap 0 min 27.5 sec: PASS exynos5800-peach-pi 0 min 49.7 sec: PASS omap3-overo-tobi 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 25.3 sec: PASS omap3-beagle-xm 1 min 1.7 sec: PASS exynos5420-arndale-octa 0 min 46.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 26.1 sec: PASS omap5-uevm 1 min 0.3 sec: PASS (Warnings: 1) omap4-panda-es 0 min 53.6 sec: PASS exynos5250-arndale 0 min 44.9 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 26.0 sec: PASS armada-370-mirabox 0 min 23.9 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.8 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.8 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 28.8 sec: FAIL exynos5250-arndale 0 min 31.8 sec: PASS exynos5410-smdk5410 0 min 21.9 sec: PASS exynos5800-peach-pi 0 min 34.0 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 20.5 sec: PASS imx6dl-wandboard,wand-solo 0 min 20.3 sec: PASS imx6q-wandboard 0 min 18.8 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 32.1 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 12.5 sec: PASS sun4i-a10-cubieboard 0 min 14.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 23.0 sec: PASS armada-370-mirabox 0 min 20.8 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.8 sec: PASS

10 years, 4 months

[PATCH] spi: Only call transfer_one() if we have buffers to transfer

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Client drivers such as the ChomeOS EC driver sometimes use transfers with no buffers and only a delay specified in order to allow a delay after the assertion of /CS. Rather than require controller drivers handle this noop case gracefully put checks in the core to ensure that we don't call into the controller for such transfers. Reported-by: Addy Ke <addy.ke(a)rock-chips.com> Signed-off-by: Mark Brown <broonie(a)linaro.org> --- Completely untested at this point. drivers/spi/spi.c | 44 ++++++++++++++++++++++++++------------------ 1 file changed, 26 insertions(+), 18 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index ca935df..95cfe3b 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -789,27 +789,35 @@ static int spi_transfer_one_message(struct spi_master *master, list_for_each_entry(xfer, &msg->transfers, transfer_list) { trace_spi_transfer_start(msg, xfer); - reinit_completion(&master->xfer_completion); - - ret = master->transfer_one(master, msg->spi, xfer); - if (ret < 0) { - dev_err(&msg->spi->dev, - "SPI transfer failed: %d\n", ret); - goto out; - } + if (xfer->tx_buf || xfer->rx_buf) { + reinit_completion(&master->xfer_completion); + + ret = master->transfer_one(master, msg->spi, xfer); + if (ret < 0) { + dev_err(&msg->spi->dev, + "SPI transfer failed: %d\n", ret); + goto out; + } - if (ret > 0) { - ret = 0; - ms = xfer->len * 8 * 1000 / xfer->speed_hz; - ms += ms + 100; /* some tolerance */ + if (ret > 0) { + ret = 0; + ms = xfer->len * 8 * 1000 / xfer->speed_hz; + ms += ms + 100; /* some tolerance */ - ms = wait_for_completion_timeout(&master->xfer_completion, - msecs_to_jiffies(ms)); - } + ms = wait_for_completion_timeout(&master->xfer_completion, + msecs_to_jiffies(ms)); + } - if (ms == 0) { - dev_err(&msg->spi->dev, "SPI transfer timed out\n"); - msg->status = -ETIMEDOUT; + if (ms == 0) { + dev_err(&msg->spi->dev, + "SPI transfer timed out\n"); + msg->status = -ETIMEDOUT; + } + } else { + if (xfer->len) + dev_err(&msg->spi->dev, + "Bufferless transfer has length %u\n", + xfer->len); } trace_spi_transfer_stop(msg, xfer); -- 2.1.0.rc1

10 years, 4 months

mainline boot: 73 boots: 72 pass, 1 fail (v3.17-rc1-21-g63d871c)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/mainline/kernel/v3.17-rc1-21-g63d871… Tree/Branch: mainline Git describe: v3.17-rc1-21-g63d871c Failed boot tests ================= exynos5420-arndale-octa: FAIL: arm-exynos_defconfig http://armcloud.us/kernel-ci/mainline/v3.17-rc1-21-g63d871c/arm-exynos_defc… Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 25.8 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 18.9 sec: PASS da850-evm 0 min 16.8 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 23.0 sec: PASS tegra30-beaver 0 min 18.4 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 23.1 sec: PASS sun7i-a20-cubieboard2 0 min 14.8 sec: PASS exynos5420-arndale-octa 0 min 47.4 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.8 sec: PASS exynos5410-smdk5410 0 min 24.0 sec: PASS exynos5800-peach-pi 0 min 57.4 sec: PASS omap5-uevm 0 min 58.7 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 45.9 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 23.5 sec: PASS armada-370-mirabox 0 min 22.0 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 53.4 sec: PASS am335x-boneblack 0 min 26.6 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 45.9 sec: PASS (Warnings: 1) omap4-panda 1 min 5.7 sec: PASS omap3-overo-tobi 1 min 8.9 sec: PASS am335x-bone 0 min 29.2 sec: PASS omap3-overo-storm-tobi 0 min 27.6 sec: PASS omap5-uevm 1 min 6.1 sec: PASS (Warnings: 1) omap3-n900 0 min 19.2 sec: PASS legacy,n900 0 min 18.9 sec: PASS (Warnings: 2) omap4-panda-es 1 min 7.2 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS omap3-beagle 0 min 36.6 sec: PASS legacy,3530overo 0 min 35.0 sec: PASS (Warnings: 1) arm-multi_v7_defconfig ---------------------- imx6dl-wandboard,wand-solo 0 min 39.5 sec: PASS am335x-boneblack 0 min 25.1 sec: PASS sun7i-a20-cubieboard2 0 min 14.4 sec: PASS sun4i-a10-cubieboard 1 min 19.2 sec: PASS exynos5410-smdk5410 0 min 26.1 sec: PASS am335x-bone 0 min 28.1 sec: PASS tegra124-jetson-tk1 0 min 22.9 sec: PASS armada-370-mirabox 0 min 23.2 sec: PASS omap4-panda 0 min 53.7 sec: PASS imx6q-wandboard 0 min 23.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 42.7 sec: PASS omap3-beagle 0 min 26.8 sec: PASS ste-snowball 0 min 32.3 sec: PASS tegra30-beaver 0 min 21.4 sec: PASS omap3-n900 0 min 18.2 sec: PASS qcom-apq8074-dragonboard 0 min 22.7 sec: PASS bcm28155-ap 0 min 28.4 sec: PASS exynos5800-peach-pi 1 min 36.2 sec: PASS omap3-overo-tobi 0 min 56.6 sec: PASS omap3-overo-storm-tobi 0 min 25.8 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS exynos5420-arndale-octa 0 min 47.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 48.7 sec: PASS omap5-uevm 0 min 53.6 sec: PASS (Warnings: 1) omap4-panda-es 0 min 55.5 sec: PASS exynos5250-arndale 0 min 45.8 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 27.1 sec: PASS armada-370-mirabox 0 min 23.7 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 18.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 25.5 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 29.0 sec: FAIL exynos5250-arndale 0 min 32.0 sec: PASS exynos5410-smdk5410 0 min 21.9 sec: PASS exynos5800-peach-pi 0 min 36.9 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 36.6 sec: PASS imx6dl-wandboard,wand-solo 1 min 12.6 sec: PASS imx6q-wandboard 0 min 30.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 34.5 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 12.7 sec: PASS sun4i-a10-cubieboard 0 min 15.9 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.0 sec: PASS armada-370-mirabox 0 min 21.5 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 32.9 sec: PASS

10 years, 4 months

[PATCH 0/3] kdb: Infrastructure to display sequence files

by Daniel Thompson

This patchset started out as a simple patch to introduce the irqs command from Android's FIQ debugger to kdb. However it has since grown more powerful because allowing kdb to reuse existing kernel infrastructure gives us extra opportunities. Based on the comments at the top of irqdesc.h (plotting to take the irq_desc structure private to kernel/irq) and the relative similarity between FIQ debugger's irqs command and the contents /proc/interrupts we start by adding a kdb feature to print seq_files. This forms the foundation for a new command, interrupts. I have also been able to implement a much more generic command, seq_file, that can display a good number of files from pseudo filesystems. This command is very powerful although that power does mean care must be taken to deploy it safely. It is deliberately and by default aimed at your foot! Note that the risk associated with the seq_file command is why I implemented the interrupts command in C (in principle it could have been a kdb macro). Doing it in C codifies the need for show_interrupts() to continue using spin locks as its locking strategy. To give an idea of what can be done with this command. The following seq_operations structures worked correctly and report no errors: cpuinfo_op extfrag_op fragmentation_op gpiolib_seq_ops int_seq_ops (a.k.a. /proc/interrupts) pagetypeinfo_op unusable_op vmalloc_op zoneinfo_op The following display the information correctly but triggered errors (sleeping function called from invalid context) with lock debugging enabled: consoles_op crypto_seq_ops diskstats_op partitions_op slabinfo_op vmstat_op All tests are run on an ARM multi_v7_defconfig kernel (plus lots of debug features) and halted using magic SysRq so that kdb has interrupt context. Note also that some of the seq_operations structures hook into driver supplied code that will only be called if that driver is enabled so the test above are useful but cannot be exhaustive. Daniel Thompson (3): kdb: Add framework to display sequence files proc: Provide access to /proc/interrupts from kdb kdb: Implement seq_file command fs/proc/interrupts.c | 10 +++++++++ include/linux/kdb.h | 3 +++ kernel/debug/kdb/kdb_io.c | 51 +++++++++++++++++++++++++++++++++++++++++++++ kernel/debug/kdb/kdb_main.c | 28 +++++++++++++++++++++++++ 4 files changed, 92 insertions(+) -- 1.9.0

10 years, 4 months

next-20140818 build: 1 failures 10 warnings (next-20140818)

by Build bot for Mark Brown

Tree/Branch: next-20140818 Git describe: next-20140818 Commit: f68f823649 Add linux-next specific files for 20140818 Build Time: 8 min 24 sec Passed: 2 / 3 ( 66.67 %) Failed: 1 / 3 ( 33.33 %) Errors: 1 Warnings: 10 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allnoconfig 9 warnings 0 mismatches : arm64-allmodconfig 3 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' Warnings Summary: 10 4 <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] 1 ../sound/soc/generic/simple-card.c:229:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] 1 ../sound/soc/generic/simple-card.c:198:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] 1 ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] 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/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] 1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] 1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 9 warnings, 0 section mismatches Errors: ../arch/arm64/kernel/ptrace.c:1120:3: error: too many arguments to function 'audit_syscall_entry' Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default] ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default] ../sound/soc/generic/simple-card.c:198:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] ../sound/soc/generic/simple-card.c:229:10: warning: passing argument 3 of 'asoc_simple_card_sub_parse_of' from incompatible pointer type [enabled by default] ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] ../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] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

10 years, 4 months

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linaro-kernel August 2014