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[Query-CPUIdle]: Not much activity in C0 state

by Viresh Kumar

Hi Guys, I was trying to run following on my thinkpad: watch -n1 cat /sys/devices/system/cpu/cpu*/cpuidle/state*/usage I can see lots of activities on State 1-4, but not much on state 0.. I thought we should enter this state as soon as we come out to non-idle state.. And so this count must be changing quite rapidly. Is this a bug? -- viresh

11 years, 8 months

next-20130902 build: 7 failures 28 warnings (next-20130902)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: next-20130902 Git describe: next-20130902 Commit: 110d245996 Add linux-next specific files for 20130902 Build Time: 126 min 28 sec Passed: 122 / 129 ( 94.57 %) Failed: 7 / 129 ( 5.43 %) Errors: 4 Warnings: 28 Section Mismatches: 37 Failed defconfigs: arm-magician_defconfig arm-spear3xx_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-at91sam9rl_defconfig arm-tct_hammer_defconfig arm-spear13xx_defconfig Errors: arm-magician_defconfig drivers/mfd/asic3.c:724:2: error: unknown field 'set_pwr' specified in initializer arm-eseries_pxa_defconfig drivers/mfd/t7l66xb.c:146:2: error: unknown field 'set_pwr' specified in initializer drivers/mfd/tc6387xb.c:123:2: error: unknown field 'set_pwr' specified in initializer drivers/mfd/tc6393xb.c:381:2: error: unknown field 'set_pwr' specified in initializer ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-realview-smp_defconfig: 1 warnings 0 mismatches arm-corgi_defconfig: 2 warnings 0 mismatches arm-at91rm9200_defconfig: 1 warnings 0 mismatches arm-pcm027_defconfig: 1 warnings 0 mismatches arm-spitz_defconfig: 2 warnings 0 mismatches arm-rmk-omap3430-ldp.config: 1 warnings 0 mismatches arm-bcm2835_defconfig: 1 warnings 0 mismatches arm-ixp4xx_defconfig: 1 warnings 0 mismatches arm-dove_defconfig: 1 warnings 0 mismatches arm-nuc950_defconfig: 1 warnings 0 mismatches arm-ebsa110_defconfig: 2 warnings 0 mismatches arm-at91sam9261_9g10_defconfig: 1 warnings 0 mismatches arm-omap2plus_defconfig: 1 warnings 0 mismatches arm-bockw_defconfig: 1 warnings 0 mismatches arm-hackkit_defconfig: 1 warnings 4 mismatches arm-cns3420vb_defconfig: 1 warnings 0 mismatches arm-u300_defconfig: 1 warnings 0 mismatches arm-bcm_defconfig: 1 warnings 0 mismatches arm-exynos_defconfig: 1 warnings 4 mismatches arm-imx_v4_v5_defconfig: 1 warnings 0 mismatches arm-zeus_defconfig: 2 warnings 0 mismatches arm-rmk-sa11x0-neponset.config: 1 warnings 0 mismatches arm-davinci_all_defconfig: 2 warnings 0 mismatches arm-badge4_defconfig: 1 warnings 4 mismatches arm-exynos_defconfig+lpae.config: 1 warnings 4 mismatches arm-nuc960_defconfig: 1 warnings 0 mismatches arm-shark_defconfig: 1 warnings 0 mismatches arm-em_x270_defconfig: 2 warnings 0 mismatches arm-armadillo800eva_defconfig: 1 warnings 0 mismatches arm-trizeps4_defconfig: 1 warnings 0 mismatches arm-acs5k_defconfig: 1 warnings 0 mismatches arm-rmk-realview.config: 1 warnings 0 mismatches arm-at91sam9260_9g20_defconfig: 1 warnings 0 mismatches arm-lpc32xx_defconfig: 1 warnings 0 mismatches arm-rmk-omap4430-ldp-allnoconfig.config: 1 warnings 0 mismatches arm-prima2_defconfig: 1 warnings 0 mismatches arm-rmk-versatile.config: 1 warnings 0 mismatches arm-vexpress_defconfig: 1 warnings 0 mismatches arm-ape6evm_defconfig: 1 warnings 0 mismatches arm-netx_defconfig: 1 warnings 0 mismatches arm-socfpga_defconfig: 1 warnings 0 mismatches arm-orion5x_defconfig: 1 warnings 0 mismatches arm-cm_x2xx_defconfig: 2 warnings 0 mismatches arm-da8xx_omapl_defconfig: 2 warnings 0 mismatches arm-omap2plus_defconfig+pm.config: 1 warnings 0 mismatches arm-cerfcube_defconfig: 1 warnings 4 mismatches arm-versatile_defconfig: 1 warnings 0 mismatches arm-am200epdkit_defconfig: 1 warnings 0 mismatches arm-rmk-omap3430-ldp-allnoconfig.config: 1 warnings 0 mismatches arm-simpad_defconfig: 1 warnings 4 mismatches arm-pxa910_defconfig: 1 warnings 0 mismatches arm-acs5k_tiny_defconfig: 1 warnings 0 mismatches arm-xcep_defconfig: 1 warnings 0 mismatches arm-s5pv210_defconfig: 1 warnings 4 mismatches arm-at91_dt_defconfig: 1 warnings 0 mismatches arm-palmz72_defconfig: 1 warnings 0 mismatches arm-mini2440_defconfig: 1 warnings 0 mismatches arm-ezx_defconfig: 2 warnings 0 mismatches arm-imote2_defconfig: 2 warnings 0 mismatches arm-netwinder_defconfig: 1 warnings 0 mismatches arm-iop33x_defconfig: 1 warnings 0 mismatches arm-rmk-pxa.config: 1 warnings 0 mismatches arm-iop13xx_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 17 warnings 1 mismatches arm-assabet_defconfig: 1 warnings 4 mismatches arm-magician_defconfig: 3 warnings 0 mismatches arm-mainstone_defconfig: 1 warnings 0 mismatches arm-s5pc100_defconfig: 1 warnings 0 mismatches arm-lager_defconfig: 1 warnings 0 mismatches arm-spear3xx_defconfig: 1 warnings 0 mismatches arm-shannon_defconfig: 1 warnings 4 mismatches arm-at91sam9g45_defconfig: 1 warnings 0 mismatches arm-iop32x_defconfig: 1 warnings 0 mismatches arm-jornada720_defconfig: 1 warnings 4 mismatches arm-s3c2410_defconfig: 1 warnings 0 mismatches arm-pxa255-idp_defconfig: 1 warnings 0 mismatches arm-h3600_defconfig: 1 warnings 4 mismatches arm-colibri_pxa270_defconfig: 1 warnings 0 mismatches arm-nhk8815_defconfig: 1 warnings 0 mismatches arm-nuc910_defconfig: 1 warnings 0 mismatches arm-viper_defconfig: 1 warnings 0 mismatches arm-colibri_pxa300_defconfig: 1 warnings 0 mismatches arm-pleb_defconfig: 1 warnings 4 mismatches arm-mmp2_defconfig: 1 warnings 0 mismatches arm-spear6xx_defconfig: 1 warnings 0 mismatches arm-eseries_pxa_defconfig: 7 warnings 0 mismatches arm-ks8695_defconfig: 1 warnings 0 mismatches arm-raumfeld_defconfig: 2 warnings 0 mismatches arm-integrator_defconfig: 1 warnings 0 mismatches arm-footbridge_defconfig: 1 warnings 0 mismatches arm-pxa168_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig: 1 warnings 1 mismatches arm-s5p64x0_defconfig: 1 warnings 0 mismatches arm-rpc_defconfig: 1 warnings 4 mismatches arm-mxs_defconfig: 1 warnings 0 mismatches arm-pxa3xx_defconfig: 2 warnings 0 mismatches arm-omap1_defconfig: 1 warnings 0 mismatches arm-kzm9d_defconfig: 1 warnings 0 mismatches arm-rmk-vexpress-ct9x4.config: 1 warnings 0 mismatches arm-ep93xx_defconfig: 1 warnings 0 mismatches arm-keystone_defconfig: 1 warnings 0 mismatches arm-at91sam9rl_defconfig: 1 warnings 0 mismatches arm-lubbock_defconfig: 1 warnings 0 mismatches arm-s3c6400_defconfig: 1 warnings 0 mismatches arm-imx_v6_v7_defconfig: 1 warnings 0 mismatches arm-at91sam9263_defconfig: 1 warnings 0 mismatches arm-mackerel_defconfig: 1 warnings 0 mismatches arm-clps711x_defconfig: 1 warnings 0 mismatches arm-collie_defconfig: 1 warnings 4 mismatches arm-tegra_defconfig: 1 warnings 0 mismatches arm-lart_defconfig: 1 warnings 4 mismatches arm-marzen_defconfig: 1 warnings 0 mismatches arm-kzm9g_defconfig: 1 warnings 0 mismatches arm-tct_hammer_defconfig: 1 warnings 0 mismatches arm-mv78xx0_defconfig: 1 warnings 0 mismatches arm-realview_defconfig: 1 warnings 0 mismatches arm-msm_defconfig: 1 warnings 0 mismatches arm-u8500_defconfig: 1 warnings 0 mismatches arm-cm_x300_defconfig: 1 warnings 0 mismatches arm-h5000_defconfig: 1 warnings 0 mismatches arm-kirkwood_defconfig: 1 warnings 0 mismatches arm-mvebu_defconfig: 1 warnings 0 mismatches arm-lpd270_defconfig: 1 warnings 0 mismatches arm-rmk-omap4430-ldp.config: 1 warnings 0 mismatches arm-spear13xx_defconfig: 1 warnings 1 mismatches arm-neponset_defconfig: 1 warnings 4 mismatches arm-sama5_defconfig: 1 warnings 0 mismatches ------------------------------------------------------------------------------- Errors summary: 4 1 drivers/mfd/tc6393xb.c:381:2: error: unknown field 'set_pwr' specified in initializer 1 drivers/mfd/tc6387xb.c:123:2: error: unknown field 'set_pwr' specified in initializer 1 drivers/mfd/t7l66xb.c:146:2: error: unknown field 'set_pwr' specified in initializer 1 drivers/mfd/asic3.c:724:2: error: unknown field 'set_pwr' specified in initializer Warnings Summary: 28 127 mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] 9 arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] 2 drivers/i2c/busses/i2c-davinci.c:665:2: warning: passing argument 1 of 'dev_get_platdata' from incompatible pointer type [enabled by default] 1 drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/mfd/tc6393xb.c:381:2: warning: initialization makes integer from pointer without a cast [enabled by default] 1 drivers/mfd/tc6393xb.c:381:2: warning: (near initialization for 'tc6393xb_mmc_data.capabilities') [enabled by default] 1 drivers/mfd/tc6387xb.c:123:2: warning: initialization makes integer from pointer without a cast [enabled by default] 1 drivers/mfd/tc6387xb.c:123:2: warning: (near initialization for 'tc6387xb_mmc_data.capabilities') [enabled by default] 1 drivers/mfd/t7l66xb.c:146:2: warning: initialization makes integer from pointer without a cast [enabled by default] 1 drivers/mfd/t7l66xb.c:146:2: warning: (near initialization for 't7166xb_mmc_data.capabilities') [enabled by default] 1 drivers/mfd/asic3.c:724:2: warning: initialization makes integer from pointer without a cast [enabled by default] 1 drivers/mfd/asic3.c:724:2: warning: (near initialization for 'asic3_mmc_data.capabilities') [enabled by default] 1 drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Wformat] 1 drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-sdma.c:1166:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-sdma.c:1092:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:962:2: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:962:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:932:2: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:932:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:603:4: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:593:4: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] 1 drivers/dma/imx-dma.c:579:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] 1 arch/arm/mach-ebsa110/core.c:225:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] Section Mismatch Summary: 37 9 WARNING: mm/built-in.o(.text.unlikely+0x11c8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 8 WARNING: mm/built-in.o(.text.unlikely+0x11a0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 7 WARNING: vmlinux.o(.text.unlikely+0x26c0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 7 WARNING: vmlinux.o(.text.unlikely+0x2698): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 2 WARNING: vmlinux.o(.text.unlikely+0x2690): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 2 WARNING: mm/built-in.o(.text.unlikely+0x127c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 2 WARNING: mm/built-in.o(.text.unlikely+0x1248): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 mm/built-in.o(.text.unlikely+0x11a0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 mm/built-in.o(.text.unlikely+0x10a4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0xf98): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.text.unlikely+0xf30): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.text.unlikely+0x3c8): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.text.unlikely+0x2ab8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2a90): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x28b4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2880): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2844): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x281c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x27d4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.11() to the function .init.text:sparse_early_usemaps_alloc_node.isra.10() 1 WARNING: vmlinux.o(.text.unlikely+0x27ac): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.11() to the function .init.text:sparse_early_usemaps_alloc_node.isra.10() 1 WARNING: vmlinux.o(.text.unlikely+0x26b8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2694): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.8() to the function .init.text:sparse_early_usemaps_alloc_node.isra.7() 1 WARNING: vmlinux.o(.text.unlikely+0x266c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.8() to the function .init.text:sparse_early_usemaps_alloc_node.isra.7() 1 WARNING: vmlinux.o(.text.unlikely+0x2668): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x22dc): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x22a8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2258): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: vmlinux.o(.text.unlikely+0x2224): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: mm/built-in.o(.text.unlikely+0x12ec): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: mm/built-in.o(.text.unlikely+0x12c4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: mm/built-in.o(.text.unlikely+0x1218): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: mm/built-in.o(.text.unlikely+0x11f4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.11() to the function .init.text:sparse_early_usemaps_alloc_node.isra.10() 1 WARNING: mm/built-in.o(.text.unlikely+0x11f0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() 1 WARNING: mm/built-in.o(.text.unlikely+0x11cc): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.11() to the function .init.text:sparse_early_usemaps_alloc_node.isra.10() 1 WARNING: mm/built-in.o(.text.unlikely+0x11c8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.8() to the function .init.text:sparse_early_usemaps_alloc_node.isra.7() 1 WARNING: mm/built-in.o(.text.unlikely+0x11a0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.8() to the function .init.text:sparse_early_usemaps_alloc_node.isra.7() 1 WARNING: mm/built-in.o(.text.unlikely+0x10d8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-realview-smp_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-corgi_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-at91rm9200_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-pcm027_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-spitz_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-omap3430-ldp.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-bcm2835_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-ixp4xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-dove_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-nuc950_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-ebsa110_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/mach-ebsa110/core.c:225:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-at91sam9261_9g10_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-omap2plus_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-bockw_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-hackkit_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x11f0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x1218): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x281c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2844): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-cns3420vb_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-u300_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-bcm_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-exynos_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x1248): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x127c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2224): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2258): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-imx_v4_v5_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-zeus_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-sa11x0-neponset.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-davinci_all_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-davinci.c:665:2: warning: passing argument 1 of 'dev_get_platdata' from incompatible pointer type [enabled by default] ------------------------------------------------------------------------------- arm-badge4_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x11a0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x11c8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2668): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2690): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-exynos_defconfig+lpae.config : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x1248): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x127c): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x22a8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x22dc): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-nuc960_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-shark_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-em_x270_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-armadillo800eva_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-trizeps4_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-acs5k_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-realview.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-at91sam9260_9g20_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-lpc32xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-omap4430-ldp-allnoconfig.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-prima2_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-versatile.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-vexpress_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-ape6evm_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-netx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-socfpga_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-orion5x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-cm_x2xx_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-da8xx_omapl_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-davinci.c:665:2: warning: passing argument 1 of 'dev_get_platdata' from incompatible pointer type [enabled by default] ------------------------------------------------------------------------------- arm-omap2plus_defconfig+pm.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-cerfcube_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x11a0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x11c8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2698): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x26c0): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-versatile_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-am200epdkit_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-omap3430-ldp-allnoconfig.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-simpad_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: WARNING: mm/built-in.o(.text.unlikely+0x12c4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x12ec): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2a90): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2ab8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-pxa910_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-acs5k_tiny_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-xcep_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-s5pv210_defconfig : PASS, 0 errors, 1 warnings, 4 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] Section Mismatches: mm/built-in.o(.text.unlikely+0x10a4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: mm/built-in.o(.text.unlikely+0x10d8): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x2880): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() WARNING: vmlinux.o(.text.unlikely+0x28b4): Section mismatch in reference from the function alloc_usemap_and_memmap.constprop.14() to the function .init.text:sparse_early_usemaps_alloc_node.isra.13() ------------------------------------------------------------------------------- arm-at91_dt_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-palmz72_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-mini2440_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-ezx_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-imote2_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm/plat-pxa/ssp.c:145:17: warning: 'dma_spec.args[0]' may be used uninitialized in this function [-Wuninitialized] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-netwinder_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-iop33x_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-rmk-pxa.config : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-iop13xx_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 17 warnings, 1 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] mm/mlock.c:399:20: warning: 'pmd_end' may be used uninitialized in this function [-Wuninitialized] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] drivers/dma/ipu/ipu_idmac.c:1235:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-sdma.c:1092:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-sdma.c:1166:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:579:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:593:4: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:603:4: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:932:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:932:2: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:962:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/imx-dma.c:962:2: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] drivers/gpu/host1x/hw/cdma_hw.c:57:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] drivers/gpu/host1x/hw/debug_hw.c:175:10: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Wformat] drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Section Mismatches: WARNING: vmlinux.o(.text.unlikely+0xf98): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() -----------------------------------------------------

11 years, 8 months

v3.11 boot: 20 pass, 0 fail (v3.11)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Boot test simply checks if kernel can boot to initramfs with busybox and run some basic commands (e.g. 'cat /proc/cpuinfo'). Tree/Branch: v3.11 Git describe: v3.11 Commit: 6e4664525b Linux 3.11 Full Report =========== arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard PASS: 0 min 18.0 sec arm-multi_v7_defconfig ---------------------- omap3-beagle-xm PASS: 0 min 59.6 sec sun4i-a10-cubieboard PASS: 0 min 15.8 sec am335x-bone,am335xboneb PASS: 0 min 34.5 sec am335x-bone,am335xbone PASS: 0 min 36.0 sec omap3-tobi,3530overo PASS: 0 min 22.6 sec omap4-panda PASS: 1 min 3.7 sec imx6dl-wandboard PASS: 0 min 18.5 sec omap4-panda-es PASS: 1 min 2.0 sec omap3-tobi,3730storm PASS: 0 min 23.0 sec omap3-beagle PASS: 0 min 60.0 sec arm-exynos_defconfig -------------------- exynos5250-arndale PASS: 0 min 39.5 sec arm-omap2plus_defconfig ----------------------- omap3-beagle-xm PASS: 0 min 59.6 sec am335x-bone,am335xboneb PASS: 0 min 27.7 sec am335x-bone,am335xbone PASS: 0 min 29.2 sec omap3-tobi,3530overo PASS: 0 min 24.8 sec omap4-panda PASS: 1 min 11.8 sec omap4-panda-es PASS: 1 min 6.7 sec omap3-tobi,3730storm PASS: 0 min 24.9 sec omap3-beagle PASS: 1 min 1.3 sec

11 years, 8 months

v3.11 build: 0 failures 9 warnings (v3.11)

by Kevin Hilman build bot

Automated build results for all ARM defconfigs. Summarizes all build errors, warnings and section mismatches followed by a per-defconfig summary. Tree/Branch: v3.11 Git describe: v3.11 Commit: 6e4664525b Linux 3.11 Build Time: 60 min 34 sec Passed: 131 / 131 (100.00 %) Failed: 0 / 131 ( 0.00 %) Errors: 0 Warnings: 9 Section Mismatches: 12 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): arm-armadillo800eva_defconfig: 1 warnings 0 mismatches arm-multi_v7_defconfig+lpae.config: 7 warnings 1 mismatches arm-dove_defconfig: 0 warnings 1 mismatches arm-multi_v7_defconfig: 0 warnings 1 mismatches arm-kota2_defconfig: 1 warnings 0 mismatches arm-bcm_defconfig: 0 warnings 8 mismatches arm-spear13xx_defconfig: 0 warnings 1 mismatches ------------------------------------------------------------------------------- Warnings Summary: 9 1 drivers/tty/serial/imx.c:1134:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/spi/spi-pl022.c:2197:9: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' [-Wformat] 1 drivers/mmc/host/tmio_mmc_pio.c:798:19: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 drivers/media/platform/soc_camera/soc_camera.c:1514:55: warning: 'sasd' may be used uninitialized in this function [-Wuninitialized] 1 drivers/dma/ste_dma40.c:3593:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' [-Wformat] 1 drivers/dma/ste_dma40.c:3582:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' [-Wformat] 1 drivers/dma/ste_dma40.c:3582:3: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] 1 drivers/dma/ste_dma40.c:3228:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] 1 arch/arm/mach-omap2/gpmc.c:1495:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] Section Mismatch Summary: 12 1 WARNING: vmlinux.o(.text.unlikely+0xa14): Section mismatch in reference from the function dove_mpp_gpio_mode() to the function .init.text:orion_gpio_set_valid() 1 WARNING: vmlinux.o(.text.unlikely+0x3c8): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.text.unlikely+0x1afc): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.text.unlikely+0x1a94): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() 1 WARNING: vmlinux.o(.data+0xe464): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) 1 WARNING: vmlinux.o(.data+0xe43c): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() 1 WARNING: drivers/mmc/host/built-in.o(.data+0x28): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) 1 WARNING: drivers/mmc/host/built-in.o(.data+0x0): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() 1 WARNING: drivers/mmc/built-in.o(.data+0x504): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) 1 WARNING: drivers/mmc/built-in.o(.data+0x4dc): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() 1 WARNING: drivers/built-in.o(.data+0x5aa4): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) 1 WARNING: drivers/built-in.o(.data+0x5a7c): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-armadillo800eva_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: drivers/media/platform/soc_camera/soc_camera.c:1514:55: warning: 'sasd' may be used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig+lpae.config : PASS, 0 errors, 7 warnings, 1 section mismatches Warnings: arch/arm/mach-omap2/gpmc.c:1495:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] drivers/dma/ste_dma40.c:3228:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] drivers/dma/ste_dma40.c:3582:3: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat] drivers/dma/ste_dma40.c:3582:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' [-Wformat] drivers/dma/ste_dma40.c:3593:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t' [-Wformat] drivers/spi/spi-pl022.c:2197:9: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' [-Wformat] drivers/tty/serial/imx.c:1134:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Section Mismatches: WARNING: vmlinux.o(.text.unlikely+0x1afc): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() ------------------------------------------------------------------------------- arm-dove_defconfig : PASS, 0 errors, 0 warnings, 1 section mismatches Section Mismatches: WARNING: vmlinux.o(.text.unlikely+0xa14): Section mismatch in reference from the function dove_mpp_gpio_mode() to the function .init.text:orion_gpio_set_valid() ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 0 warnings, 1 section mismatches Section Mismatches: WARNING: vmlinux.o(.text.unlikely+0x1a94): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() ------------------------------------------------------------------------------- arm-kota2_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: drivers/mmc/host/tmio_mmc_pio.c:798:19: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] ------------------------------------------------------------------------------- arm-bcm_defconfig : PASS, 0 errors, 0 warnings, 8 section mismatches Section Mismatches: WARNING: drivers/mmc/host/built-in.o(.data+0x0): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() WARNING: drivers/mmc/host/built-in.o(.data+0x28): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) WARNING: drivers/mmc/built-in.o(.data+0x4dc): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() WARNING: drivers/mmc/built-in.o(.data+0x504): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) WARNING: drivers/built-in.o(.data+0x5a7c): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() WARNING: drivers/built-in.o(.data+0x5aa4): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) WARNING: vmlinux.o(.data+0xe43c): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the function .init.text:sdhci_bcm_kona_probe() WARNING: vmlinux.o(.data+0xe464): Section mismatch in reference from the variable sdhci_bcm_kona_driver to the (unknown reference) .init.data:(unknown) ------------------------------------------------------------------------------- arm-spear13xx_defconfig : PASS, 0 errors, 0 warnings, 1 section mismatches Section Mismatches: WARNING: vmlinux.o(.text.unlikely+0x3c8): Section mismatch in reference from the function spear_clocksource_init() to the function .init.text:clocksource_mmio_init() ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-realview-smp_defconfig arm-at91rm9200_defconfig arm-pcm027_defconfig arm-spitz_defconfig arm-rmk-omap3430-ldp.config arm-bcm2835_defconfig arm-ixp4xx_defconfig arm-rmk-versatile.config arm-nuc950_defconfig arm-ebsa110_defconfig arm-at91sam9261_9g10_defconfig arm-omap2plus_defconfig arm-bockw_defconfig arm-hackkit_defconfig arm-cns3420vb_defconfig arm-u300_defconfig arm-exynos_defconfig arm-imx_v4_v5_defconfig arm-zeus_defconfig arm-rmk-sa11x0-neponset.config arm-ag5evm_defconfig arm-davinci_all_defconfig arm-badge4_defconfig arm-exynos_defconfig+lpae.config arm-nuc960_defconfig arm-shark_defconfig arm-allnoconfig arm-em_x270_defconfig arm-trizeps4_defconfig arm-acs5k_defconfig arm-rmk-realview.config arm-at91sam9260_9g20_defconfig arm-lpc32xx_defconfig arm-rmk-omap4430-ldp-allnoconfig.config arm-prima2_defconfig arm-vexpress_defconfig arm-ape6evm_defconfig arm-netx_defconfig arm-socfpga_defconfig arm-orion5x_defconfig arm-cm_x2xx_defconfig arm-da8xx_omapl_defconfig arm-omap2plus_defconfig+pm.config arm-at91x40_defconfig arm-cerfcube_defconfig arm-versatile_defconfig arm-am200epdkit_defconfig arm-rmk-omap3430-ldp-allnoconfig.config arm-simpad_defconfig arm-pxa910_defconfig arm-acs5k_tiny_defconfig arm-xcep_defconfig arm-s5pv210_defconfig arm-at91_dt_defconfig arm-palmz72_defconfig arm-mini2440_defconfig arm-ezx_defconfig arm-exynos4_defconfig arm-imote2_defconfig arm-netwinder_defconfig arm-iop33x_defconfig arm-rmk-pxa.config arm-iop13xx_defconfig arm-assabet_defconfig arm-magician_defconfig arm-mainstone_defconfig arm-s5pc100_defconfig arm-spear3xx_defconfig arm-shannon_defconfig arm-at91sam9g45_defconfig arm-iop32x_defconfig arm-jornada720_defconfig arm-s3c2410_defconfig arm-pxa255-idp_defconfig arm-h3600_defconfig arm-colibri_pxa270_defconfig arm-nhk8815_defconfig arm-nuc910_defconfig arm-viper_defconfig arm-colibri_pxa300_defconfig arm-pleb_defconfig arm-mmp2_defconfig arm-spear6xx_defconfig arm-eseries_pxa_defconfig arm-ks8695_defconfig arm-raumfeld_defconfig arm-integrator_defconfig arm-footbridge_defconfig arm-pxa168_defconfig arm-corgi_defconfig arm-s5p64x0_defconfig arm-rpc_defconfig arm-mxs_defconfig arm-pxa3xx_defconfig arm-omap1_defconfig arm-kzm9d_defconfig arm-rmk-vexpress-ct9x4.config arm-ep93xx_defconfig arm-keystone_defconfig arm-at91sam9rl_defconfig arm-lubbock_defconfig arm-s3c6400_defconfig arm-imx_v6_v7_defconfig arm-at91sam9263_defconfig arm-mackerel_defconfig arm-clps711x_defconfig arm-collie_defconfig arm-tegra_defconfig arm-lart_defconfig arm-marzen_defconfig arm-kzm9g_defconfig arm-tct_hammer_defconfig arm-mv78xx0_defconfig arm-realview_defconfig arm-msm_defconfig arm-u8500_defconfig arm-cm_x300_defconfig arm-h5000_defconfig arm-kirkwood_defconfig arm-mvebu_defconfig arm-lpd270_defconfig arm-rmk-omap4430-ldp.config arm-neponset_defconfig arm-sama5_defconfig

11 years, 8 months

next-20130902 boot: 21 pass, 1 fail (next-20130902)

by Kevin Hilman build bot

Automated DT boot report for various ARM defconfigs. Boot test simply checks if kernel can boot to initramfs with busybox and run some basic commands (e.g. 'cat /proc/cpuinfo'). Tree/Branch: next-20130902 Git describe: next-20130902 Commit: 110d245996 Add linux-next specific files for 20130902 Failed boot tests (console logs at the end) =========================================== exynos5250-arndale: FAIL: arm-exynos_defconfig Full Report =========== arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard PASS: 0 min 18.2 sec imx6q-wandboard PASS: 0 min 16.2 sec arm-multi_v7_defconfig ---------------------- omap4-panda-es PASS: 1 min 6.7 sec omap3-beagle-xm PASS: 0 min 59.6 sec sun4i-a10-cubieboard PASS: 0 min 15.8 sec am335x-bone,am335xboneb PASS: 0 min 37.2 sec am335x-bone,am335xbone PASS: 0 min 35.6 sec omap3-tobi,3530overo PASS: 0 min 22.4 sec omap4-panda PASS: 1 min 3.6 sec imx6dl-wandboard PASS: 0 min 18.5 sec imx6q-wandboard PASS: 0 min 18.3 sec omap3-tobi,3730storm PASS: 0 min 22.4 sec omap3-beagle PASS: 0 min 59.4 sec arm-exynos_defconfig -------------------- exynos5250-arndale FAIL: 0 min 0.0 sec arm-omap2plus_defconfig ----------------------- omap3-beagle-xm PASS: 1 min 2.6 sec am335x-bone,am335xboneb PASS: 0 min 30.2 sec am335x-bone,am335xbone PASS: 0 min 28.8 sec omap3-tobi,3530overo PASS: 0 min 24.4 sec omap4-panda PASS: 1 min 11.9 sec omap4-panda-es PASS: 1 min 5.3 sec omap3-tobi,3730storm PASS: 0 min 24.2 sec omap3-beagle PASS: 1 min 8.6 sec Console logs for failures ========================= arm-exynos_defconfig -------------------- exynos5250-arndale: FAIL: last 24 lines of boot log: ---------------------------------------------------- [ 2.860046] 1f60: 00000000 c04bdbb8 00000007 00000007 c04bd5fc 00000000 c04efbc0 c04efbc0 [ 2.868074] 1f80: 00000000 00000000 00000000 00000000 00000000 c04bdc60 00000000 00000000 [ 2.876103] 1fa0: c036c2e8 c036c2f0 00000000 c000e478 00000000 00000000 00000000 00000000 [ 2.884132] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.892160] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 fffcefff fffffffe [ 2.900201] [<c01cd67c>] (gpiod_set_debounce+0x80/0xf4) from [<c028e3a8>] (gpio_keys_setup_key+0x17c/0x240) [ 2.909763] [<c028e3a8>] (gpio_keys_setup_key+0x17c/0x240) from [<c028e8a0>] (gpio_keys_probe+0x178/0x280) [ 2.919243] [<c028e8a0>] (gpio_keys_probe+0x178/0x280) from [<c021f04c>] (platform_drv_probe+0x18/0x1c) [ 2.928468] [<c021f04c>] (platform_drv_probe+0x18/0x1c) from [<c021ddac>] (really_probe+0x70/0x1ec) [ 2.937349] [<c021ddac>] (really_probe+0x70/0x1ec) from [<c021e0b0>] (__driver_attach+0x8c/0x90) [ 2.945975] [<c021e0b0>] (__driver_attach+0x8c/0x90) from [<c021c694>] (bus_for_each_dev+0x54/0x88) [ 2.954858] [<c021c694>] (bus_for_each_dev+0x54/0x88) from [<c021d5f0>] (bus_add_driver+0xd8/0x254) [ 2.963742] [<c021d5f0>] (bus_add_driver+0xd8/0x254) from [<c021e6d0>] (driver_register+0x78/0xf4) [ 2.972539] [<c021e6d0>] (driver_register+0x78/0xf4) from [<c00086e8>] (do_one_initcall+0x34/0x158) [ 2.981425] [<c00086e8>] (do_one_initcall+0x34/0x158) from [<c04bdbb8>] (do_basic_setup+0x90/0xc4) [ 2.990220] [<c04bdbb8>] (do_basic_setup+0x90/0xc4) from [<c04bdc60>] (kernel_init_freeable+0x74/0x110) [ 2.999444] [<c04bdc60>] (kernel_init_freeable+0x74/0x110) from [<c036c2f0>] (kernel_init+0x8/0xe4) [ 3.008328] [<c036c2f0>] (kernel_init+0x8/0xe4) from [<c000e478>] (ret_from_fork+0x14/0x3c) [ 3.016521] Code: bad PC value [ 3.019703] ---[ end trace 0ed5528a2e92b5f9 ]--- [ 3.024062] Kernel panic~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: Kernel panic # PYBOOT: Time: 0.00 seconds. # PYBOOT: Result: FAIL

11 years, 8 months

[PATCH 1/2] cpuidle: add hotplug support to initialize the timer broadcast

by Daniel Lezcano

Commit 89878baa73f0f1c679355006bd8632e5d78f96c2 introduced the flag CPUIDLE_FLAG_TIMER_STOP where we specify a specific idle state stops the local timer. Commit a06df062a189a8d5588babb8bf0bb78672497798 introduced the initialization of the timer broadcast framework depending of the flag presence. If a system is booted with some cpus offline, by setting for example, maxcpus=1 in the kernel command line, and then they are set online, the timer broadcast won't be setup automatically. Fix this by adding the cpu hotplug notifier and enable/disable the timer broadcast automatically. So no need to handle that at the arch specific driver level like eg. intel_idle does. Signed-off-by: Daniel Lezcano <daniel.lezcano(a)linaro.org> --- drivers/cpuidle/driver.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c index 3ac499d..e976994 100644 --- a/drivers/cpuidle/driver.c +++ b/drivers/cpuidle/driver.c @@ -10,6 +10,7 @@ #include <linux/mutex.h> #include <linux/module.h> +#include <linux/cpu.h> #include <linux/cpuidle.h> #include <linux/cpumask.h> #include <linux/clockchips.h> @@ -147,6 +148,48 @@ static void cpuidle_setup_broadcast_timer(void *arg) } /** + * cpuidle_hotplug_notify: notifier callback when a cpu is onlined/offlined + * @n: the notifier block + * @action: an unsigned long giving the event related to the notification + * @hcpu: a void pointer but used as the cpu number which the event is related + * + * The kernel can boot with some cpus offline, we have to init the timer + * broadcast for these cpus when they are onlined. Also we have to disable + * the timer broadcast when the cpu is down. + * + * Returns NOTIFY_OK + */ +static int cpuidle_hotplug_notify(struct notifier_block *n, + unsigned long action, void *hcpu) +{ + int cpu = (unsigned long)hcpu; + struct cpuidle_driver *drv; + + drv = __cpuidle_get_cpu_driver(cpu); + if (!drv || !drv->bctimer) + goto out; + + switch (action & 0xf) { + case CPU_ONLINE: + smp_call_function_single(cpu, cpuidle_setup_broadcast_timer, + (void *)CLOCK_EVT_NOTIFY_BROADCAST_ON, + 1); + break; + case CPU_DEAD: + smp_call_function_single(cpu, cpuidle_setup_broadcast_timer, + (void *)CLOCK_EVT_NOTIFY_BROADCAST_OFF, + 1); + break; + } +out: + return NOTIFY_OK; +} + +static struct notifier_block cpuidle_hotplug_notifier = { + .notifier_call = cpuidle_hotplug_notify, +}; + +/** * __cpuidle_driver_init - initialize the driver's internal data * @drv: a valid pointer to a struct cpuidle_driver * @@ -262,6 +305,9 @@ int cpuidle_register_driver(struct cpuidle_driver *drv) ret = __cpuidle_register_driver(drv); spin_unlock(&cpuidle_driver_lock); + if (!ret) + ret = register_cpu_notifier(&cpuidle_hotplug_notifier); + return ret; } EXPORT_SYMBOL_GPL(cpuidle_register_driver); @@ -276,6 +322,8 @@ EXPORT_SYMBOL_GPL(cpuidle_register_driver); */ void cpuidle_unregister_driver(struct cpuidle_driver *drv) { + unregister_cpu_notifier(&cpuidle_hotplug_notifier); + spin_lock(&cpuidle_driver_lock); __cpuidle_unregister_driver(drv); spin_unlock(&cpuidle_driver_lock); -- 1.7.9.5

11 years, 8 months

[PATCH v2 0/6] Remove the duplicated _MAT evaluation and simplify _acpi_map_lsapic()

by Hanjun Guo

v1->v2: Return specific error value instead of just return -1, and correct some grammar mistake in changelog. For cpu hot add, evaluate _MAT or parse MADT will did twice to get APIC id: acpi_processor_add() acpi_processor_get_info() acpi_get_cpuid() will evaluate _MAT or parse MADT; acpi_processor_hotadd_init() acpi_map_lsapic() will evaluate _MAT again; This patch set introduces apic_id in struct processor to save parsed APIC id, and use it to remove the duplicated _MAT evaluation. Further more, the new logical cpu number will be generated in acpi_register_lapic(), this can be returned to remove the cpumask allocation and operation to simplify _acpi_map_lsapic(). There are also some cleanups for the ACPI processor dirver code. Hanjun Guo (2): ACPI / processor: remove unnecessary if (!pr) check ACPI / processor: Remove outdated comments Jiang Liu (4): ACPI / processor: Introduce apic_id in struct processor to save parsed APIC id ACPI / processor: use apic_id and remove duplicated _MAT evaluation x86 / ACPI: simplify _acpi_map_lsapic() ACPI / processor: remove some dead code in acpi_processor_get_info() arch/ia64/kernel/acpi.c | 38 ++---------------- arch/x86/include/asm/mpspec.h | 2 +- arch/x86/kernel/acpi/boot.c | 88 +++++++++-------------------------------- arch/x86/kernel/apic/apic.c | 8 ++-- drivers/acpi/acpi_processor.c | 22 +++-------- drivers/acpi/processor_core.c | 26 +++++++++--- include/acpi/processor.h | 3 ++ include/linux/acpi.h | 2 +- 8 files changed, 60 insertions(+), 129 deletions(-) -- 1.7.9.5

11 years, 8 months

[PATCH 01/11] regulator: core: Provide managed regulator registration

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Many regulator drivers have a remove function that consists solely of calling regulator_unregister() so provide a devm_regulator_register() in order to allow this repeated code to be removed and help eliminate error handling code. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/regulator/core.c | 66 ++++++++++++++++++++++++++++++++++++++++ include/linux/regulator/driver.h | 5 +++ 2 files changed, 71 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a01b8b3..5f995d2 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3492,6 +3492,44 @@ clean: } EXPORT_SYMBOL_GPL(regulator_register); +static void devm_rdev_release(struct device *dev, void *res) +{ + regulator_unregister(*(struct regulator_dev **)res); +} + +/** + * devm_regulator_register - Resource managed regulator_register() + * @regulator_desc: regulator to register + * @config: runtime configuration for regulator + * + * Called by regulator drivers to register a regulator. Returns a + * valid pointer to struct regulator_dev on success or an ERR_PTR() on + * error. The regulator will automaticall be released when the device + * is unbound. + */ +struct regulator_dev *devm_regulator_register(struct device *dev, + const struct regulator_desc *regulator_desc, + const struct regulator_config *config) +{ + struct regulator_dev **ptr, *rdev; + + ptr = devres_alloc(devm_rdev_release, sizeof(*ptr), + GFP_KERNEL); + if (!ptr) + return ERR_PTR(-ENOMEM); + + rdev = regulator_register(regulator_desc, config); + if (!IS_ERR(rdev)) { + *ptr = rdev; + devres_add(dev, ptr); + } else { + devres_free(ptr); + } + + return rdev; +} +EXPORT_SYMBOL_GPL(devm_regulator_register); + /** * regulator_unregister - unregister regulator * @rdev: regulator to unregister @@ -3521,6 +3559,34 @@ void regulator_unregister(struct regulator_dev *rdev) } EXPORT_SYMBOL_GPL(regulator_unregister); +static int devm_rdev_match(struct device *dev, void *res, void *data) +{ + struct regulator_dev **r = res; + if (!r || !*r) { + WARN_ON(!r || !*r); + return 0; + } + return *r == data; +} + +/** + * devm_regulator_unregister - Resource managed regulator_unregister() + * @regulator: regulator to free + * + * Unregister a regulator registered with devm_regulator_register(). + * Normally this function will not need to be called and the resource + * management code will ensure that the resource is freed. + */ +void devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev) +{ + int rc; + + rc = devres_release(dev, devm_rdev_release, devm_rdev_match, rdev); + if (rc != 0) + WARN_ON(rc); +} +EXPORT_SYMBOL_GPL(devm_regulator_unregister); + /** * regulator_suspend_prepare - prepare regulators for system wide suspend * @state: system suspend state diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 67e13aa..8474c7f 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -334,7 +334,12 @@ struct regulator_dev { struct regulator_dev * regulator_register(const struct regulator_desc *regulator_desc, const struct regulator_config *config); +struct regulator_dev * +devm_regulator_register(struct device *dev, + const struct regulator_desc *regulator_desc, + const struct regulator_config *config); void regulator_unregister(struct regulator_dev *rdev); +void devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev); int regulator_notifier_call_chain(struct regulator_dev *rdev, unsigned long event, void *data); -- 1.8.4.rc3

11 years, 8 months

[PATCH 0/5] Remove ASoC-level I/O functions from cq93vc

by Mark Brown

This patch series removes the use of the ASoC-level read and write functions from the cq93vc driver as part of a wider push to remove them completely and just use regmap for all register I/O. Since the driver is essentially doing what regmap-mmio is doing this is done by adding a MMIO regmap to the core device and using that. This is compile tested only, I don't have any hardware to run on. Since I anticipate doing more cleanups over the CODEC drivers during the next release cycle it'd be good to merge via ASoC, though there shouldn't be any overlap with the first patch. Mark Brown (5): mfd: davinci_voicecodec: Remove unused read and write functions mfd: davinci_voicecodec: Provide a regmap for register I/O ASoC: cq93vc: Use core I/O functions ASoC: cq93vc: Don't use control data for core driver data ASoC: cq93vc: Use regmap for I/O drivers/mfd/davinci_voicecodec.c | 23 +++++++++++-------- include/linux/mfd/davinci_voicecodec.h | 3 +++ sound/soc/codecs/cq93vc.c | 42 +++++++++++----------------------- 3 files changed, 29 insertions(+), 39 deletions(-)

11 years, 8 months

[PATCH 1/1] ARM: vexpress_defconfig update

by Fathi Boudra

Update cmdline to contain "console=ttyAMA0" only Enable devtmpfs filesystem Enable voltage regulator support Enable ext4 filesystem Signed-off-by: Fathi Boudra <fathi.boudra(a)linaro.org> --- arch/arm/configs/vexpress_defconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig index f2de51f..8ddd187 100644 --- a/arch/arm/configs/vexpress_defconfig +++ b/arch/arm/configs/vexpress_defconfig @@ -30,7 +30,7 @@ CONFIG_HOTPLUG_CPU=y CONFIG_AEABI=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=ttyAMA0 mem=128M" +CONFIG_CMDLINE="console=ttyAMA0" CONFIG_VFP=y CONFIG_NEON=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set @@ -45,6 +45,7 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y CONFIG_MTD=y CONFIG_MTD_CONCAT=y CONFIG_MTD_PARTITIONS=y @@ -75,6 +76,7 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_LEGACY_PTY_COUNT=16 # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set +CONFIG_REGULATOR=y CONFIG_FB=y CONFIG_FB_ARMCLCD=y CONFIG_FRAMEBUFFER_CONSOLE=y @@ -115,6 +117,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y -- 1.8.1.2

11 years, 8 months

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