linaro-kernel August 2014

linaro-kernel@lists.linaro.org

78 participants
244 discussions

[PATCH] dma: imx-sdma: Remove spurious __init annotation on sdma_probe()

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> We can't annotate probe functions as __init since binding can occur at any time, not just during kernel init. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/dma/imx-sdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index c615e88c118a..52ce1d21154c 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1448,7 +1448,7 @@ static struct dma_chan *sdma_xlate(struct of_phandle_args *dma_spec, return dma_request_channel(mask, sdma_filter_fn, &data); } -static int __init sdma_probe(struct platform_device *pdev) +static int sdma_probe(struct platform_device *pdev) { const struct of_device_id *of_id = of_match_device(sdma_dt_ids, &pdev->dev); -- 2.1.0.rc1

9 years, 8 months

[PATCH] arm64: topology: add MPIDR-based detection

by Mark Brown

From: Zi Shen Lim <zlim(a)broadcom.com> Create cpu topology based on MPIDR. When hardware sets MPIDR to sane values, this method will always work. Therefore it should also work well as the fallback method. [1] When we have multiple processing elements in the system, we create the cpu topology by mapping each affinity level (from lowest to highest) to threads (if they exist), cores, and clusters. We combine data from all higher affinity levels into cluster_id so we don't lose any information from MPIDR. [2] [1] http://www.spinics.net/lists/arm-kernel/msg317445.html [2] https://lkml.org/lkml/2014/4/23/703 Signed-off-by: Zi Shen Lim <zlim(a)broadcom.com> Signed-off-by: Mark Brown <broonie(a)linaro.org> --- arch/arm64/include/asm/cputype.h | 2 ++ arch/arm64/kernel/topology.c | 51 +++++++++++++++++++++++++++++----------- 2 files changed, 39 insertions(+), 14 deletions(-) diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 27f54a7cc81b..ed48a3a7836a 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -18,6 +18,8 @@ #define INVALID_HWID ULONG_MAX +#define MPIDR_UP_BITMASK (0x1 << 30) +#define MPIDR_MT_BITMASK (0x1 << 24) #define MPIDR_HWID_BITMASK 0xff00ffffff #define MPIDR_LEVEL_BITS_SHIFT 3 diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 43514f905916..9a0160068503 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -20,6 +20,7 @@ #include <linux/of.h> #include <linux/sched.h> +#include <asm/cputype.h> #include <asm/topology.h> static int __init get_cpu_for_node(struct device_node *node) @@ -188,13 +189,9 @@ static int __init parse_dt_topology(void) * Check that all cores are in the topology; the SMP code will * only mark cores described in the DT as possible. */ - for_each_possible_cpu(cpu) { - if (cpu_topology[cpu].cluster_id == -1) { - pr_err("CPU%d: No topology information specified\n", - cpu); + for_each_possible_cpu(cpu) + if (cpu_topology[cpu].cluster_id == -1) ret = -EINVAL; - } - } out_map: of_node_put(map); @@ -219,14 +216,6 @@ static void update_siblings_masks(unsigned int cpuid) struct cpu_topology *cpu_topo, *cpuid_topo = &cpu_topology[cpuid]; int cpu; - if (cpuid_topo->cluster_id == -1) { - /* - * DT does not contain topology information for this cpu. - */ - pr_debug("CPU%u: No topology information configured\n", cpuid); - return; - } - /* update core and thread sibling masks */ for_each_possible_cpu(cpu) { cpu_topo = &cpu_topology[cpu]; @@ -249,6 +238,40 @@ static void update_siblings_masks(unsigned int cpuid) void store_cpu_topology(unsigned int cpuid) { + struct cpu_topology *cpuid_topo = &cpu_topology[cpuid]; + u64 mpidr; + + if (cpuid_topo->cluster_id != -1) + goto topology_populated; + + mpidr = read_cpuid_mpidr(); + + /* Create cpu topology mapping based on MPIDR. */ + if (mpidr & MPIDR_UP_BITMASK) { + /* Uniprocessor system */ + cpuid_topo->thread_id = -1; + cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); + cpuid_topo->cluster_id = 0; + } else if (mpidr & MPIDR_MT_BITMASK) { + /* Multiprocessor system : Multi-threads per core */ + cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); + cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); + cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 2) | + MPIDR_AFFINITY_LEVEL(mpidr, 3) << 8; + } else { + /* Multiprocessor system : Single-thread per core */ + cpuid_topo->thread_id = -1; + cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); + cpuid_topo->cluster_id = MPIDR_AFFINITY_LEVEL(mpidr, 1) | + MPIDR_AFFINITY_LEVEL(mpidr, 2) << 8 | + MPIDR_AFFINITY_LEVEL(mpidr, 3) << 16; + } + + pr_debug("CPU%u: cluster %d core %d thread %d mpidr %llx\n", + cpuid, cpuid_topo->cluster_id, cpuid_topo->core_id, + cpuid_topo->thread_id, mpidr); + +topology_populated: update_siblings_masks(cpuid); } -- 2.0.0.rc4

9 years, 8 months

mainline boot: 82 boots: 82 pass, 0 fail (v3.17-rc2-42-gf1bd473)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/mainline/kernel/v3.17-rc2-42-gf1bd47… Tree/Branch: mainline Git describe: v3.17-rc2-42-gf1bd473 Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 24.7 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.2 sec: PASS da850-evm 0 min 15.3 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 23.3 sec: PASS tegra30-beaver 0 min 20.2 sec: PASS arm64-defconfig --------------- legacy,qemu-aarch64 0 min 4.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 20.5 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS exynos5420-arndale-octa 0 min 47.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.1 sec: PASS exynos5410-smdk5410 0 min 21.0 sec: PASS exynos5800-peach-pi 0 min 29.9 sec: PASS omap5-uevm 0 min 59.8 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 42.0 sec: PASS vexpress-v2p-ca15 0 min 4.6 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS armada-370-mirabox 0 min 17.7 sec: PASS arm-versatile_defconfig ----------------------- legacy,versatilepb 0 min 2.9 sec: PASS arm-multi_v7_defconfig ---------------------- am335x-boneblack 0 min 23.6 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS sun4i-a10-cubieboard 0 min 13.6 sec: PASS omap3-overo-tobi 0 min 25.9 sec: PASS am335x-bone 0 min 26.3 sec: PASS tegra124-jetson-tk1 0 min 20.6 sec: PASS armada-370-mirabox 0 min 19.1 sec: PASS exynos5410-smdk5410 0 min 21.2 sec: PASS omap4-panda 0 min 55.0 sec: PASS imx6q-wandboard 0 min 16.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS vexpress-v2p-ca15 0 min 4.7 sec: PASS ste-snowball 0 min 30.7 sec: PASS tegra30-beaver 0 min 20.9 sec: PASS omap5-uevm 0 min 59.6 sec: PASS (Warnings: 1) qcom-apq8074-dragonboard 0 min 20.1 sec: PASS bcm28155-ap 0 min 27.1 sec: PASS exynos5800-peach-pi 0 min 30.2 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS omap3-overo-storm-tobi 0 min 27.8 sec: PASS omap3-beagle-xm 1 min 1.0 sec: PASS exynos5420-arndale-octa 0 min 44.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.2 sec: PASS vexpress-v2p-ca9 0 min 3.8 sec: PASS omap3-beagle 0 min 30.5 sec: PASS omap3-n900 0 min 17.5 sec: PASS omap4-panda-es 0 min 55.0 sec: PASS exynos5250-arndale 0 min 42.0 sec: PASS zynq-zc702 0 min 29.0 sec: PASS arm-vexpress_defconfig ---------------------- vexpress-v2p-ca9 0 min 4.9 sec: PASS vexpress-v2p-ca15 0 min 5.7 sec: PASS legacy,vexpress-v2p-ca9 0 min 4.6 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS armada-370-mirabox 0 min 19.3 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 18.4 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.0 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 1 min 2.8 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 30.6 sec: PASS exynos5410-smdk5410 0 min 20.6 sec: PASS exynos5800-peach-pi 0 min 26.4 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.0 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS imx6q-wandboard 0 min 16.7 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.7 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.4 sec: PASS am335x-boneblack 0 min 24.1 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 34.6 sec: PASS (Warnings: 1) omap4-panda 1 min 5.2 sec: PASS omap3-overo-tobi 0 min 26.8 sec: PASS am335x-bone 0 min 25.8 sec: PASS omap3-overo-storm-tobi 0 min 23.3 sec: PASS omap5-uevm 1 min 9.9 sec: PASS (Warnings: 1) omap3-n900 0 min 17.8 sec: PASS legacy,n900 0 min 18.1 sec: PASS (Warnings: 2) omap4-panda-es 1 min 5.1 sec: PASS legacy,3730storm 0 min 24.8 sec: PASS omap3-beagle 0 min 38.1 sec: PASS legacy,3530overo 0 min 21.7 sec: PASS (Warnings: 1) arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.5 sec: PASS sun4i-a10-cubieboard 0 min 13.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.5 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 16.5 sec: PASS

9 years, 8 months

arm-soc boot: 82 boots: 82 pass, 0 fail (v3.17-rc2-153-g1351b6a)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/arm-soc/kernel/v3.17-rc2-153-g1351b6… Tree/Branch: arm-soc Git describe: v3.17-rc2-153-g1351b6a Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 24.4 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.3 sec: PASS da850-evm 0 min 15.3 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 21.6 sec: PASS tegra30-beaver 0 min 19.5 sec: PASS arm64-defconfig --------------- legacy,qemu-aarch64 0 min 4.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 20.9 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS exynos5420-arndale-octa 0 min 44.5 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.2 sec: PASS exynos5410-smdk5410 0 min 21.0 sec: PASS exynos5800-peach-pi 0 min 29.9 sec: PASS omap5-uevm 0 min 57.6 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 42.0 sec: PASS vexpress-v2p-ca15 0 min 4.7 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 22.8 sec: PASS armada-370-mirabox 0 min 17.6 sec: PASS arm-versatile_defconfig ----------------------- legacy,versatilepb 0 min 2.8 sec: PASS arm-multi_v7_defconfig ---------------------- am335x-boneblack 0 min 23.7 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS sun4i-a10-cubieboard 0 min 18.2 sec: PASS omap3-overo-tobi 0 min 26.2 sec: PASS am335x-bone 0 min 26.2 sec: PASS tegra124-jetson-tk1 0 min 20.8 sec: PASS armada-370-mirabox 0 min 18.9 sec: PASS exynos5410-smdk5410 0 min 21.1 sec: PASS omap4-panda 0 min 58.6 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS vexpress-v2p-ca15 0 min 4.6 sec: PASS ste-snowball 0 min 30.6 sec: PASS tegra30-beaver 0 min 18.4 sec: PASS omap5-uevm 1 min 0.4 sec: PASS (Warnings: 1) qcom-apq8074-dragonboard 0 min 20.1 sec: PASS bcm28155-ap 0 min 27.2 sec: PASS exynos5800-peach-pi 0 min 30.0 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS omap3-overo-storm-tobi 0 min 28.9 sec: PASS omap3-beagle-xm 1 min 6.2 sec: PASS exynos5420-arndale-octa 0 min 44.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.2 sec: PASS vexpress-v2p-ca9 0 min 3.8 sec: PASS omap3-beagle 0 min 42.4 sec: PASS omap3-n900 0 min 17.6 sec: PASS omap4-panda-es 0 min 55.7 sec: PASS exynos5250-arndale 0 min 42.1 sec: PASS zynq-zc702 0 min 29.1 sec: PASS arm-vexpress_defconfig ---------------------- vexpress-v2p-ca9 0 min 4.9 sec: PASS vexpress-v2p-ca15 0 min 5.7 sec: PASS legacy,vexpress-v2p-ca9 0 min 4.7 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS armada-370-mirabox 0 min 19.4 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 18.4 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.8 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 29.4 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 30.5 sec: PASS exynos5410-smdk5410 0 min 20.7 sec: PASS exynos5800-peach-pi 0 min 26.4 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS imx6q-wandboard 0 min 16.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 26.5 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.2 sec: PASS am335x-boneblack 0 min 23.9 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 34.3 sec: PASS (Warnings: 1) omap4-panda 1 min 5.0 sec: PASS omap3-overo-tobi 0 min 27.0 sec: PASS am335x-bone 0 min 25.7 sec: PASS omap3-overo-storm-tobi 0 min 26.4 sec: PASS omap5-uevm 1 min 4.8 sec: PASS (Warnings: 1) omap3-n900 0 min 18.0 sec: PASS legacy,n900 0 min 20.5 sec: PASS (Warnings: 2) omap4-panda-es 1 min 2.5 sec: PASS legacy,3730storm 0 min 25.6 sec: PASS omap3-beagle 0 min 36.4 sec: PASS legacy,3530overo 0 min 21.6 sec: PASS (Warnings: 1) arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.5 sec: PASS sun4i-a10-cubieboard 0 min 13.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.7 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 16.4 sec: PASS

9 years, 8 months

[PATCH] cpufreq: s5pv210: Remove spurious __init annotation

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Since this is a platform driver and can be probed at any time we can't annotate funtions in the probe path as __init, the code can't safely be discarded at the end of kernel init. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/cpufreq/s5pv210-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c index 9a68225a757e..3f9791f07b8e 100644 --- a/drivers/cpufreq/s5pv210-cpufreq.c +++ b/drivers/cpufreq/s5pv210-cpufreq.c @@ -501,7 +501,7 @@ static int check_mem_type(void __iomem *dmc_reg) return val >> 8; } -static int __init s5pv210_cpu_init(struct cpufreq_policy *policy) +static int s5pv210_cpu_init(struct cpufreq_policy *policy) { unsigned long mem_type; int ret; -- 2.1.0.rc1

9 years, 8 months

mainline boot: 82 boots: 82 pass, 0 fail (v3.17-rc2-40-gff0c57a)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/mainline/kernel/v3.17-rc2-40-gff0c57… Tree/Branch: mainline Git describe: v3.17-rc2-40-gff0c57a Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 24.0 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.3 sec: PASS da850-evm 0 min 15.3 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 21.5 sec: PASS tegra30-beaver 0 min 20.1 sec: PASS arm64-defconfig --------------- legacy,qemu-aarch64 0 min 5.1 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 20.5 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS exynos5420-arndale-octa 0 min 44.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.5 sec: PASS exynos5410-smdk5410 0 min 21.1 sec: PASS exynos5800-peach-pi 0 min 30.2 sec: PASS omap5-uevm 0 min 59.8 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 42.3 sec: PASS vexpress-v2p-ca15 0 min 4.4 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 22.9 sec: PASS armada-370-mirabox 0 min 17.7 sec: PASS arm-versatile_defconfig ----------------------- legacy,versatilepb 0 min 3.1 sec: PASS arm-multi_v7_defconfig ---------------------- am335x-boneblack 0 min 23.6 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS sun4i-a10-cubieboard 0 min 18.1 sec: PASS omap3-overo-tobi 0 min 24.9 sec: PASS am335x-bone 0 min 26.3 sec: PASS tegra124-jetson-tk1 0 min 20.7 sec: PASS armada-370-mirabox 0 min 18.8 sec: PASS exynos5410-smdk5410 0 min 24.8 sec: PASS omap4-panda 0 min 54.7 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS vexpress-v2p-ca15 0 min 4.7 sec: PASS ste-snowball 0 min 27.6 sec: PASS tegra30-beaver 0 min 16.9 sec: PASS omap5-uevm 0 min 59.1 sec: PASS (Warnings: 1) qcom-apq8074-dragonboard 0 min 20.1 sec: PASS bcm28155-ap 0 min 27.6 sec: PASS exynos5800-peach-pi 0 min 31.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS omap3-overo-storm-tobi 0 min 25.8 sec: PASS omap3-beagle-xm 1 min 7.2 sec: PASS exynos5420-arndale-octa 0 min 44.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.2 sec: PASS vexpress-v2p-ca9 0 min 3.9 sec: PASS omap3-beagle 0 min 27.0 sec: PASS omap3-n900 0 min 17.5 sec: PASS omap4-panda-es 0 min 52.9 sec: PASS exynos5250-arndale 0 min 41.9 sec: PASS zynq-zc702 0 min 28.6 sec: PASS arm-vexpress_defconfig ---------------------- vexpress-v2p-ca9 0 min 4.8 sec: PASS vexpress-v2p-ca15 0 min 5.2 sec: PASS legacy,vexpress-v2p-ca9 0 min 4.6 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS armada-370-mirabox 0 min 19.6 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 18.6 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 24.2 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 29.2 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 30.5 sec: PASS exynos5410-smdk5410 0 min 20.4 sec: PASS exynos5800-peach-pi 0 min 26.9 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS imx6q-wandboard 0 min 16.5 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.5 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 52.4 sec: PASS am335x-boneblack 0 min 25.0 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 36.0 sec: PASS (Warnings: 1) omap4-panda 1 min 5.1 sec: PASS omap3-overo-tobi 0 min 24.6 sec: PASS am335x-bone 0 min 25.8 sec: PASS omap3-overo-storm-tobi 0 min 23.6 sec: PASS omap5-uevm 1 min 7.1 sec: PASS (Warnings: 1) omap3-n900 0 min 17.9 sec: PASS legacy,n900 0 min 17.3 sec: PASS (Warnings: 3) omap4-panda-es 1 min 7.1 sec: PASS legacy,3730storm 0 min 21.5 sec: PASS omap3-beagle 0 min 44.6 sec: PASS legacy,3530overo 0 min 21.6 sec: PASS (Warnings: 1) arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.6 sec: PASS sun4i-a10-cubieboard 0 min 13.7 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.6 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 16.5 sec: PASS

9 years, 8 months

[PATCH] irq: Export handle_fasteoi_irq() to modules

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Currently handle_fasteoi_irq() is not exported which is causing build failures in -next for ARM allmodconfig due to gpio-zynq using it. Since it seems like a reasonable thing to use from a driver add an export for the function. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- kernel/irq/chip.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index a2b28a2fd7b1..9ce0c5dd4489 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -517,6 +517,7 @@ out: chip->irq_eoi(&desc->irq_data); raw_spin_unlock(&desc->lock); } +EXPORT_SYMBOL(handle_fasteoi_irq); /** * handle_edge_irq - edge type IRQ handler -- 2.1.0

9 years, 8 months

next boot: 82 boots: 82 pass, 0 fail (next-20140827)

by Kevin's boot bot

Status report database: http://status.armcloud.us/boot/all/job/next/kernel/next-20140827/ Tree/Branch: next Git describe: next-20140827 Full Report =========== arm-shmobile_defconfig ---------------------- emev2-kzm9d 0 min 24.2 sec: PASS arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.2 sec: PASS da850-evm 0 min 15.5 sec: PASS arm-tegra_defconfig ------------------- tegra124-jetson-tk1 0 min 21.7 sec: PASS (Warnings: 1) tegra30-beaver 0 min 25.4 sec: PASS (Warnings: 1) arm64-defconfig --------------- legacy,qemu-aarch64 0 min 4.8 sec: PASS arm-multi_v7_defconfig+CONFIG_ARM_LPAE=y ---------------------------------------- tegra124-jetson-tk1 0 min 20.7 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS exynos5420-arndale-octa 0 min 44.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.4 sec: PASS exynos5410-smdk5410 0 min 21.1 sec: PASS exynos5800-peach-pi 0 min 29.9 sec: PASS omap5-uevm 0 min 59.8 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 42.0 sec: PASS vexpress-v2p-ca15 0 min 4.6 sec: PASS arm-mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 23.2 sec: PASS armada-370-mirabox 0 min 18.1 sec: PASS arm-versatile_defconfig ----------------------- legacy,versatilepb 0 min 2.8 sec: PASS arm-multi_v7_defconfig ---------------------- am335x-boneblack 0 min 23.6 sec: PASS sun7i-a20-cubieboard2 0 min 11.8 sec: PASS sun4i-a10-cubieboard 0 min 16.8 sec: PASS omap3-overo-tobi 0 min 24.1 sec: PASS am335x-bone 0 min 26.4 sec: PASS tegra124-jetson-tk1 0 min 20.8 sec: PASS armada-370-mirabox 0 min 19.1 sec: PASS exynos5410-smdk5410 0 min 23.9 sec: PASS omap4-panda 0 min 54.6 sec: PASS imx6q-wandboard 0 min 16.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS vexpress-v2p-ca15 0 min 4.7 sec: PASS ste-snowball 0 min 30.6 sec: PASS tegra30-beaver 0 min 17.0 sec: PASS omap5-uevm 0 min 59.1 sec: PASS (Warnings: 1) qcom-apq8074-dragonboard 0 min 20.0 sec: PASS bcm28155-ap 0 min 27.2 sec: PASS exynos5800-peach-pi 0 min 29.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.4 sec: PASS omap3-overo-storm-tobi 0 min 26.9 sec: PASS omap3-beagle-xm 1 min 4.1 sec: PASS exynos5420-arndale-octa 0 min 44.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 24.2 sec: PASS vexpress-v2p-ca9 0 min 3.8 sec: PASS omap3-beagle 0 min 41.6 sec: PASS omap3-n900 0 min 17.6 sec: PASS omap4-panda-es 0 min 55.0 sec: PASS exynos5250-arndale 0 min 42.0 sec: PASS zynq-zc702 0 min 28.7 sec: PASS arm-vexpress_defconfig ---------------------- vexpress-v2p-ca9 0 min 4.9 sec: PASS vexpress-v2p-ca15 0 min 5.7 sec: PASS legacy,vexpress-v2p-ca9 0 min 4.7 sec: PASS arm-multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y ---------------------------------------------- armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS armada-370-mirabox 0 min 19.3 sec: PASS arm-qcom_defconfig ------------------ qcom-apq8074-dragonboard 0 min 18.7 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.7 sec: PASS arm-exynos_defconfig -------------------- exynos5420-arndale-octa 0 min 29.5 sec: PASS (Warnings: 1) exynos5250-arndale 0 min 30.6 sec: PASS exynos5410-smdk5410 0 min 20.6 sec: PASS exynos5800-peach-pi 0 min 25.6 sec: PASS arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.1 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS imx6q-wandboard 0 min 16.6 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.6 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.6 sec: PASS am335x-boneblack 0 min 24.0 sec: PASS omap3-beagle-xm 1 min 3.9 sec: PASS legacy,3530beagle 0 min 34.8 sec: PASS (Warnings: 1) omap4-panda 1 min 5.3 sec: PASS omap3-overo-tobi 0 min 24.7 sec: PASS am335x-bone 0 min 25.8 sec: PASS omap3-overo-storm-tobi 0 min 26.4 sec: PASS omap5-uevm 1 min 9.9 sec: PASS (Warnings: 1) omap3-n900 0 min 17.8 sec: PASS legacy,n900 0 min 18.0 sec: PASS (Warnings: 2) omap4-panda-es 1 min 5.5 sec: PASS legacy,3730storm 0 min 24.4 sec: PASS omap3-beagle 0 min 36.9 sec: PASS legacy,3530overo 0 min 21.8 sec: PASS (Warnings: 1) arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 11.5 sec: PASS sun4i-a10-cubieboard 0 min 13.6 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 23.1 sec: PASS armada-370-mirabox 0 min 20.6 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 16.8 sec: PASS

9 years, 8 months

next-20140827 build: 2 failures 25 warnings (next-20140827)

by Build bot for Mark Brown

Tree/Branch: next-20140827 Git describe: next-20140827 Commit: d05446ae21 Add linux-next specific files for 20140827 Build Time: 31 min 19 sec Passed: 3 / 5 ( 60.00 %) Failed: 2 / 5 ( 40.00 %) Errors: 1 Warnings: 25 Section Mismatches: 4 Failed defconfigs: arm-allmodconfig arm-allnoconfig Errors: arm-allmodconfig ERROR: "handle_fasteoi_irq" [drivers/gpio/gpio-zynq.ko] undefined! ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 18 warnings 4 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 6 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ERROR: "handle_fasteoi_irq" [drivers/gpio/gpio-zynq.ko] undefined! Warnings Summary: 25 2 ../mm/nobootmem.c:122:28: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] 1 ../drivers/tty/isicom.c:1058:240: warning: integer overflow in expression [-Woverflow] 1 ../drivers/staging/vt6655/device_main.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/rtl8192ee/pci.c:879:5: warning: format '%d' expects argument of type 'int', but argument 3 has type 'sk_buff_data_t' [-Wformat=] 1 ../drivers/staging/rtl8192ee/pci.c:879:5: warning: format '%d' expects argument of type 'int', but argument 2 has type 'sk_buff_data_t' [-Wformat=] 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/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [enabled by default] 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/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: 'pcmcia_request_exclusive_irq' is deprecated (declared at ../include/pcmcia/ds.h:213) [-Wdeprecated-declarations] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/isdn/hardware/mISDN/w6692.c:1181:75: warning: unsupported argument to '__builtin_return_address' 1 ../drivers/isdn/hardware/mISDN/mISDNipac.c:759:75: warning: unsupported argument to '__builtin_return_address' 1 ../drivers/infiniband/hw/mlx5/mem.c:71:143: warning: comparison of distinct pointer types lacks a cast 1 ../drivers/iio/adc/rockchip_saradc.c:144:6: warning: unused variable 'rate' [-Wunused-variable] 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] 1 ../arch/arm/mach-cns3xxx/pcie.c:311:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] Section Mismatch Summary: 4 1 WARNING: vmlinux.o(.data+0xe8e50): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() 1 WARNING: drivers/dma/imx-sdma.o(.data+0x0): Section mismatch in reference from the variable sdma_driver to the function .init.text:sdma_probe() 1 WARNING: drivers/cpufreq/built-in.o(.data+0xc3c): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() 1 WARNING: drivers/built-in.o(.data+0x4fc90): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 18 warnings, 4 section mismatches Errors: ERROR: "handle_fasteoi_irq" [drivers/gpio/gpio-zynq.ko] undefined! Warnings: ../arch/arm/mach-cns3xxx/pcie.c:311:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../mm/nobootmem.c:122:28: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../net/rds/iw_rdma.c:200:1: warning: the frame size of 1056 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/iio/adc/rockchip_saradc.c:144:6: warning: unused variable 'rate' [-Wunused-variable] ../drivers/infiniband/hw/mlx5/mem.c:71:143: warning: comparison of distinct pointer types lacks a cast ../drivers/isdn/hardware/mISDN/w6692.c:1181:75: warning: unsupported argument to '__builtin_return_address' ../drivers/isdn/hardware/mISDN/mISDNipac.c:759:75: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: 'pcmcia_request_exclusive_irq' is deprecated (declared at ../include/pcmcia/ds.h:213) [-Wdeprecated-declarations] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-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/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/tty/isicom.c:1058:240: warning: integer overflow in expression [-Woverflow] ../drivers/staging/rtl8192ee/pci.c:879:5: warning: format '%d' expects argument of type 'int', but argument 2 has type 'sk_buff_data_t' [-Wformat=] ../drivers/staging/rtl8192ee/pci.c:879:5: warning: format '%d' expects argument of type 'int', but argument 3 has type 'sk_buff_data_t' [-Wformat=] ../drivers/staging/vt6655/device_main.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] Section Mismatches: WARNING: drivers/cpufreq/built-in.o(.data+0xc3c): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() WARNING: drivers/built-in.o(.data+0x4fc90): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() WARNING: vmlinux.o(.data+0xe8e50): Section mismatch in reference from the variable s5pv210_driver to the function .init.text:s5pv210_cpu_init() WARNING: drivers/dma/imx-sdma.o(.data+0x0): Section mismatch in reference from the variable sdma_driver to the function .init.text:sdma_probe() ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 0 errors, 1 warnings, 0 section mismatches Warnings: ../mm/nobootmem.c:122:28: warning: large integer implicitly truncated to unsigned type [-Woverflow] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: ../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] ../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, 1 warnings, 0 section mismatches Warnings: ../kernel/rcu/tree_plugin.h:2668:123: warning: 'rcu_organize_nocb_kthreads' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig

9 years, 8 months

[PATCH] regmap: Don't attempt block writes when syncing cache on single_rw devices

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> If the device can't support block writes then don't attempt to use raw syncing which will automatically generate block writes for adjacent registers, use the existing _single() block syncing implementation. Reported-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/base/regmap/regcache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 29b4128da0b0..5617da6dc898 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -698,7 +698,7 @@ int regcache_sync_block(struct regmap *map, void *block, unsigned int block_base, unsigned int start, unsigned int end) { - if (regmap_can_raw_write(map)) + if (regmap_can_raw_write(map) && !map->use_single_rw) return regcache_sync_block_raw(map, block, cache_present, block_base, start, end); else -- 2.1.0

9 years, 8 months

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linaro-kernel August 2014