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stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-31-gc03a561a2969)

by kernelci.org bot

stable-rc/linux-4.4.y build: 190 builds: 1 failed, 189 passed, 2 errors, 13 warnings (v4.4.196-31-gc03a561a2969) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.196-31-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.196-31-gc03a561a2969 Git Commit: c03a561a29698dec1e1dba6ac96ea4a46d7ee18e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of 'dma_free_attrs' makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years, 9 months

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patch "iio: Fix an undefied reference error in noa1305_probe" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: Fix an undefied reference error in noa1305_probe to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From a26e0fbe06e20077afdaa40d1a90092f16b0bc67 Mon Sep 17 00:00:00 2001 From: zhong jiang <zhongjiang(a)huawei.com> Date: Mon, 23 Sep 2019 10:04:32 +0800 Subject: iio: Fix an undefied reference error in noa1305_probe I hit the following error when compile the kernel. drivers/iio/light/noa1305.o: In function `noa1305_probe': noa1305.c:(.text+0x65): undefined reference to `__devm_regmap_init_i2c' make: *** [vmlinux] Error 1 Signed-off-by: zhong jiang <zhongjiang(a)huawei.com> Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/light/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig index 08d7e1ef2186..4a1a883dc061 100644 --- a/drivers/iio/light/Kconfig +++ b/drivers/iio/light/Kconfig @@ -314,6 +314,7 @@ config MAX44009 config NOA1305 tristate "ON Semiconductor NOA1305 ambient light sensor" depends on I2C + select REGMAP_I2C help Say Y here if you want to build support for the ON Semiconductor NOA1305 ambient light sensor. -- 2.23.0

5 years, 9 months

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patch "iio: light: opt3001: fix mutex unlock race" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: light: opt3001: fix mutex unlock race to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 82f3015635249a8c8c45bac303fd84905066f04f Mon Sep 17 00:00:00 2001 From: David Frey <dpfrey(a)gmail.com> Date: Thu, 19 Sep 2019 15:54:18 -0700 Subject: iio: light: opt3001: fix mutex unlock race When an end-of-conversion interrupt is received after performing a single-shot reading of the light sensor, the driver was waking up the result ready queue before checking opt->ok_to_ignore_lock to determine if it should unlock the mutex. The problem occurred in the case where the other thread woke up and changed the value of opt->ok_to_ignore_lock to false prior to the interrupt thread performing its read of the variable. In this case, the mutex would be unlocked twice. Signed-off-by: David Frey <dpfrey(a)gmail.com> Reviewed-by: Andreas Dannenberg <dannenberg(a)ti.com> Fixes: 94a9b7b1809f ("iio: light: add support for TI's opt3001 light sensor") Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/light/opt3001.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index e666879007d2..92004a2563ea 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -686,6 +686,7 @@ static irqreturn_t opt3001_irq(int irq, void *_iio) struct iio_dev *iio = _iio; struct opt3001 *opt = iio_priv(iio); int ret; + bool wake_result_ready_queue = false; if (!opt->ok_to_ignore_lock) mutex_lock(&opt->lock); @@ -720,13 +721,16 @@ static irqreturn_t opt3001_irq(int irq, void *_iio) } opt->result = ret; opt->result_ready = true; - wake_up(&opt->result_ready_queue); + wake_result_ready_queue = true; } out: if (!opt->ok_to_ignore_lock) mutex_unlock(&opt->lock); + if (wake_result_ready_queue) + wake_up(&opt->result_ready_queue); + return IRQ_HANDLED; } -- 2.23.0

5 years, 9 months

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patch "iio: light: add missing vcnl4040 of_compatible" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: light: add missing vcnl4040 of_compatible to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 7fd1c2606508eb384992251e87d50591393a48d0 Mon Sep 17 00:00:00 2001 From: Marco Felsch <m.felsch(a)pengutronix.de> Date: Tue, 17 Sep 2019 16:56:37 +0200 Subject: iio: light: add missing vcnl4040 of_compatible Commit 5a441aade5b3 ("iio: light: vcnl4000 add support for the VCNL4040 proximity and light sensor") added the support for the vcnl4040 but forgot to add the of_compatible. Fix this by adding it now. Signed-off-by: Marco Felsch <m.felsch(a)pengutronix.de> Fixes: 5a441aade5b3 ("iio: light: vcnl4000 add support for the VCNL4040 proximity and light sensor") Reviewed-by: Angus Ainslie (Purism) angus(a)akkea.ca Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/light/vcnl4000.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index f522cb863e8c..16dacea9eadf 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -408,6 +408,10 @@ static const struct of_device_id vcnl_4000_of_match[] = { .compatible = "vishay,vcnl4020", .data = (void *)VCNL4010, }, + { + .compatible = "vishay,vcnl4040", + .data = (void *)VCNL4040, + }, { .compatible = "vishay,vcnl4200", .data = (void *)VCNL4200, -- 2.23.0

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patch "iio: light: fix vcnl4000 devicetree hooks" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: light: fix vcnl4000 devicetree hooks to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 1436a78c63495dd94c8d4f84a76d78d5317d481b Mon Sep 17 00:00:00 2001 From: Marco Felsch <m.felsch(a)pengutronix.de> Date: Tue, 17 Sep 2019 16:56:36 +0200 Subject: iio: light: fix vcnl4000 devicetree hooks Since commit ebd457d55911 ("iio: light: vcnl4000 add devicetree hooks") the of_match_table is supported but the data shouldn't be a string. Instead it shall be one of 'enum vcnl4000_device_ids'. Also the matching logic for the vcnl4020 was wrong. Since the data retrieve mechanism is still based on the i2c_device_id no failures did appeared till now. Fixes: ebd457d55911 ("iio: light: vcnl4000 add devicetree hooks") Signed-off-by: Marco Felsch <m.felsch(a)pengutronix.de> Reviewed-by: Angus Ainslie (Purism) angus(a)akkea.ca Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/light/vcnl4000.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index 51421ac32517..f522cb863e8c 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -398,19 +398,19 @@ static int vcnl4000_probe(struct i2c_client *client, static const struct of_device_id vcnl_4000_of_match[] = { { .compatible = "vishay,vcnl4000", - .data = "VCNL4000", + .data = (void *)VCNL4000, }, { .compatible = "vishay,vcnl4010", - .data = "VCNL4010", + .data = (void *)VCNL4010, }, { - .compatible = "vishay,vcnl4010", - .data = "VCNL4020", + .compatible = "vishay,vcnl4020", + .data = (void *)VCNL4010, }, { .compatible = "vishay,vcnl4200", - .data = "VCNL4200", + .data = (void *)VCNL4200, }, {}, }; -- 2.23.0

5 years, 9 months

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patch "iio: adc: ad799x: fix probe error handling" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adc: ad799x: fix probe error handling to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From c62dd44901cfff12acc5792bf3d2dec20bcaf392 Mon Sep 17 00:00:00 2001 From: Marco Felsch <m.felsch(a)pengutronix.de> Date: Tue, 17 Sep 2019 18:09:23 +0200 Subject: iio: adc: ad799x: fix probe error handling Since commit 0f7ddcc1bff1 ("iio:adc:ad799x: Write default config on probe and reset alert status on probe") the error path is wrong since it leaves the vref regulator on. Fix this by disabling both regulators. Fixes: 0f7ddcc1bff1 ("iio:adc:ad799x: Write default config on probe and reset alert status on probe") Signed-off-by: Marco Felsch <m.felsch(a)pengutronix.de> Reviewed-by: Alexandru Ardelean <alexandru.ardelean(a)analog.com> Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/adc/ad799x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index 5a3ca5904ded..f658012baad8 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -810,10 +810,10 @@ static int ad799x_probe(struct i2c_client *client, ret = ad799x_write_config(st, st->chip_config->default_config); if (ret < 0) - goto error_disable_reg; + goto error_disable_vref; ret = ad799x_read_config(st); if (ret < 0) - goto error_disable_reg; + goto error_disable_vref; st->config = ret; ret = iio_triggered_buffer_setup(indio_dev, NULL, -- 2.23.0

5 years, 9 months

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patch "iio: adc: axp288: Override TS pin bias current for some models" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adc: axp288: Override TS pin bias current for some models to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 972917419a0ba25afbf69d5d8c9fa644d676f887 Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Sun, 15 Sep 2019 20:53:42 +0200 Subject: iio: adc: axp288: Override TS pin bias current for some models MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since commit 9bcf15f75cac ("iio: adc: axp288: Fix TS-pin handling") we preserve the bias current set by the firmware at boot. This fixes issues we were seeing on various models, but it seems our old hardcoded 80ųA bias current was working around a firmware bug on at least one model laptop. In order to both have our cake and eat it, this commit adds a dmi based list of models where we need to override the firmware set bias current and adds the one model we now know needs this to it: The Lenovo Ideapad 100S (11 inch version). Fixes: 9bcf15f75cac ("iio: adc: axp288: Fix TS-pin handling") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=203829 Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/adc/axp288_adc.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c index adc9cf7a075d..8ea2aed6d6f5 100644 --- a/drivers/iio/adc/axp288_adc.c +++ b/drivers/iio/adc/axp288_adc.c @@ -7,6 +7,7 @@ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ +#include <linux/dmi.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/device.h> @@ -25,6 +26,11 @@ #define AXP288_ADC_EN_MASK 0xF0 #define AXP288_ADC_TS_ENABLE 0x01 +#define AXP288_ADC_TS_BIAS_MASK GENMASK(5, 4) +#define AXP288_ADC_TS_BIAS_20UA (0 << 4) +#define AXP288_ADC_TS_BIAS_40UA (1 << 4) +#define AXP288_ADC_TS_BIAS_60UA (2 << 4) +#define AXP288_ADC_TS_BIAS_80UA (3 << 4) #define AXP288_ADC_TS_CURRENT_ON_OFF_MASK GENMASK(1, 0) #define AXP288_ADC_TS_CURRENT_OFF (0 << 0) #define AXP288_ADC_TS_CURRENT_ON_WHEN_CHARGING (1 << 0) @@ -177,10 +183,36 @@ static int axp288_adc_read_raw(struct iio_dev *indio_dev, return ret; } +/* + * We rely on the machine's firmware to correctly setup the TS pin bias current + * at boot. This lists systems with broken fw where we need to set it ourselves. + */ +static const struct dmi_system_id axp288_adc_ts_bias_override[] = { + { + /* Lenovo Ideapad 100S (11 inch) */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad 100S-11IBY"), + }, + .driver_data = (void *)(uintptr_t)AXP288_ADC_TS_BIAS_80UA, + }, + {} +}; + static int axp288_adc_initialize(struct axp288_adc_info *info) { + const struct dmi_system_id *bias_override; int ret, adc_enable_val; + bias_override = dmi_first_match(axp288_adc_ts_bias_override); + if (bias_override) { + ret = regmap_update_bits(info->regmap, AXP288_ADC_TS_PIN_CTRL, + AXP288_ADC_TS_BIAS_MASK, + (uintptr_t)bias_override->driver_data); + if (ret) + return ret; + } + /* * Determine if the TS pin is enabled and set the TS current-source * accordingly. -- 2.23.0

5 years, 9 months

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patch "iio: adc: stm32-adc: fix a race when using several adcs with dma and" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adc: stm32-adc: fix a race when using several adcs with dma and to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From dcb10920179ab74caf88a6f2afadecfc2743b910 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier <fabrice.gasnier(a)st.com> Date: Tue, 17 Sep 2019 14:38:16 +0200 Subject: iio: adc: stm32-adc: fix a race when using several adcs with dma and irq End of conversion may be handled by using IRQ or DMA. There may be a race when two conversions complete at the same time on several ADCs. EOC can be read as 'set' for several ADCs, with: - an ADC configured to use IRQs. EOCIE bit is set. The handler is normally called in this case. - an ADC configured to use DMA. EOCIE bit isn't set. EOC triggers the DMA request instead. It's then automatically cleared by DMA read. But the handler gets called due to status bit is temporarily set (IRQ triggered by the other ADC). So both EOC status bit in CSR and EOCIE control bit must be checked before invoking the interrupt handler (e.g. call ISR only for IRQ-enabled ADCs). Fixes: 2763ea0585c9 ("iio: adc: stm32: add optional dma support") Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)st.com> Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/adc/stm32-adc-core.c | 43 +++++++++++++++++++++++++++++--- drivers/iio/adc/stm32-adc-core.h | 1 + 2 files changed, 41 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 84ac326bb714..93a096a91f8c 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -44,6 +44,8 @@ * @eoc1: adc1 end of conversion flag in @csr * @eoc2: adc2 end of conversion flag in @csr * @eoc3: adc3 end of conversion flag in @csr + * @ier: interrupt enable register offset for each adc + * @eocie_msk: end of conversion interrupt enable mask in @ier */ struct stm32_adc_common_regs { u32 csr; @@ -51,6 +53,8 @@ struct stm32_adc_common_regs { u32 eoc1_msk; u32 eoc2_msk; u32 eoc3_msk; + u32 ier; + u32 eocie_msk; }; struct stm32_adc_priv; @@ -276,6 +280,8 @@ static const struct stm32_adc_common_regs stm32f4_adc_common_regs = { .eoc1_msk = STM32F4_EOC1, .eoc2_msk = STM32F4_EOC2, .eoc3_msk = STM32F4_EOC3, + .ier = STM32F4_ADC_CR1, + .eocie_msk = STM32F4_EOCIE, }; /* STM32H7 common registers definitions */ @@ -284,8 +290,24 @@ static const struct stm32_adc_common_regs stm32h7_adc_common_regs = { .ccr = STM32H7_ADC_CCR, .eoc1_msk = STM32H7_EOC_MST, .eoc2_msk = STM32H7_EOC_SLV, + .ier = STM32H7_ADC_IER, + .eocie_msk = STM32H7_EOCIE, }; +static const unsigned int stm32_adc_offset[STM32_ADC_MAX_ADCS] = { + 0, STM32_ADC_OFFSET, STM32_ADC_OFFSET * 2, +}; + +static unsigned int stm32_adc_eoc_enabled(struct stm32_adc_priv *priv, + unsigned int adc) +{ + u32 ier, offset = stm32_adc_offset[adc]; + + ier = readl_relaxed(priv->common.base + offset + priv->cfg->regs->ier); + + return ier & priv->cfg->regs->eocie_msk; +} + /* ADC common interrupt for all instances */ static void stm32_adc_irq_handler(struct irq_desc *desc) { @@ -296,13 +318,28 @@ static void stm32_adc_irq_handler(struct irq_desc *desc) chained_irq_enter(chip, desc); status = readl_relaxed(priv->common.base + priv->cfg->regs->csr); - if (status & priv->cfg->regs->eoc1_msk) + /* + * End of conversion may be handled by using IRQ or DMA. There may be a + * race here when two conversions complete at the same time on several + * ADCs. EOC may be read 'set' for several ADCs, with: + * - an ADC configured to use DMA (EOC triggers the DMA request, and + * is then automatically cleared by DR read in hardware) + * - an ADC configured to use IRQs (EOCIE bit is set. The handler must + * be called in this case) + * So both EOC status bit in CSR and EOCIE control bit must be checked + * before invoking the interrupt handler (e.g. call ISR only for + * IRQ-enabled ADCs). + */ + if (status & priv->cfg->regs->eoc1_msk && + stm32_adc_eoc_enabled(priv, 0)) generic_handle_irq(irq_find_mapping(priv->domain, 0)); - if (status & priv->cfg->regs->eoc2_msk) + if (status & priv->cfg->regs->eoc2_msk && + stm32_adc_eoc_enabled(priv, 1)) generic_handle_irq(irq_find_mapping(priv->domain, 1)); - if (status & priv->cfg->regs->eoc3_msk) + if (status & priv->cfg->regs->eoc3_msk && + stm32_adc_eoc_enabled(priv, 2)) generic_handle_irq(irq_find_mapping(priv->domain, 2)); chained_irq_exit(chip, desc); diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h index 94aa2d2577dc..2579d514c2a3 100644 --- a/drivers/iio/adc/stm32-adc-core.h +++ b/drivers/iio/adc/stm32-adc-core.h @@ -25,6 +25,7 @@ * -------------------------------------------------------- */ #define STM32_ADC_MAX_ADCS 3 +#define STM32_ADC_OFFSET 0x100 #define STM32_ADCX_COMN_OFFSET 0x300 /* STM32F4 - Registers for each ADC instance */ -- 2.23.0

5 years, 9 months

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patch "iio: adc: stm32-adc: move registers definitions" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: adc: stm32-adc: move registers definitions to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 31922f62bb527d749b99dbc776e514bcba29b7fe Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier <fabrice.gasnier(a)st.com> Date: Tue, 17 Sep 2019 14:38:15 +0200 Subject: iio: adc: stm32-adc: move registers definitions Move STM32 ADC registers definitions to common header. This is precursor patch to: - iio: adc: stm32-adc: fix a race when using several adcs with dma and irq It keeps registers definitions as a whole block, to ease readability and allow simple access path to EOC bits (readl) in stm32-adc-core driver. Fixes: 2763ea0585c9 ("iio: adc: stm32: add optional dma support") Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)st.com> Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/adc/stm32-adc-core.c | 27 ------ drivers/iio/adc/stm32-adc-core.h | 136 +++++++++++++++++++++++++++++++ drivers/iio/adc/stm32-adc.c | 109 ------------------------- 3 files changed, 136 insertions(+), 136 deletions(-) diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c index 9b85fefc0a96..84ac326bb714 100644 --- a/drivers/iio/adc/stm32-adc-core.c +++ b/drivers/iio/adc/stm32-adc-core.c @@ -24,33 +24,6 @@ #include "stm32-adc-core.h" -/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */ -#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00) -#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04) - -/* STM32F4_ADC_CSR - bit fields */ -#define STM32F4_EOC3 BIT(17) -#define STM32F4_EOC2 BIT(9) -#define STM32F4_EOC1 BIT(1) - -/* STM32F4_ADC_CCR - bit fields */ -#define STM32F4_ADC_ADCPRE_SHIFT 16 -#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16) - -/* STM32H7 - common registers for all ADC instances */ -#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00) -#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08) - -/* STM32H7_ADC_CSR - bit fields */ -#define STM32H7_EOC_SLV BIT(18) -#define STM32H7_EOC_MST BIT(2) - -/* STM32H7_ADC_CCR - bit fields */ -#define STM32H7_PRESC_SHIFT 18 -#define STM32H7_PRESC_MASK GENMASK(21, 18) -#define STM32H7_CKMODE_SHIFT 16 -#define STM32H7_CKMODE_MASK GENMASK(17, 16) - #define STM32_ADC_CORE_SLEEP_DELAY_MS 2000 /* SYSCFG registers */ diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h index 8af507b3f32d..94aa2d2577dc 100644 --- a/drivers/iio/adc/stm32-adc-core.h +++ b/drivers/iio/adc/stm32-adc-core.h @@ -27,6 +27,142 @@ #define STM32_ADC_MAX_ADCS 3 #define STM32_ADCX_COMN_OFFSET 0x300 +/* STM32F4 - Registers for each ADC instance */ +#define STM32F4_ADC_SR 0x00 +#define STM32F4_ADC_CR1 0x04 +#define STM32F4_ADC_CR2 0x08 +#define STM32F4_ADC_SMPR1 0x0C +#define STM32F4_ADC_SMPR2 0x10 +#define STM32F4_ADC_HTR 0x24 +#define STM32F4_ADC_LTR 0x28 +#define STM32F4_ADC_SQR1 0x2C +#define STM32F4_ADC_SQR2 0x30 +#define STM32F4_ADC_SQR3 0x34 +#define STM32F4_ADC_JSQR 0x38 +#define STM32F4_ADC_JDR1 0x3C +#define STM32F4_ADC_JDR2 0x40 +#define STM32F4_ADC_JDR3 0x44 +#define STM32F4_ADC_JDR4 0x48 +#define STM32F4_ADC_DR 0x4C + +/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */ +#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00) +#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04) + +/* STM32F4_ADC_SR - bit fields */ +#define STM32F4_STRT BIT(4) +#define STM32F4_EOC BIT(1) + +/* STM32F4_ADC_CR1 - bit fields */ +#define STM32F4_RES_SHIFT 24 +#define STM32F4_RES_MASK GENMASK(25, 24) +#define STM32F4_SCAN BIT(8) +#define STM32F4_EOCIE BIT(5) + +/* STM32F4_ADC_CR2 - bit fields */ +#define STM32F4_SWSTART BIT(30) +#define STM32F4_EXTEN_SHIFT 28 +#define STM32F4_EXTEN_MASK GENMASK(29, 28) +#define STM32F4_EXTSEL_SHIFT 24 +#define STM32F4_EXTSEL_MASK GENMASK(27, 24) +#define STM32F4_EOCS BIT(10) +#define STM32F4_DDS BIT(9) +#define STM32F4_DMA BIT(8) +#define STM32F4_ADON BIT(0) + +/* STM32F4_ADC_CSR - bit fields */ +#define STM32F4_EOC3 BIT(17) +#define STM32F4_EOC2 BIT(9) +#define STM32F4_EOC1 BIT(1) + +/* STM32F4_ADC_CCR - bit fields */ +#define STM32F4_ADC_ADCPRE_SHIFT 16 +#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16) + +/* STM32H7 - Registers for each ADC instance */ +#define STM32H7_ADC_ISR 0x00 +#define STM32H7_ADC_IER 0x04 +#define STM32H7_ADC_CR 0x08 +#define STM32H7_ADC_CFGR 0x0C +#define STM32H7_ADC_SMPR1 0x14 +#define STM32H7_ADC_SMPR2 0x18 +#define STM32H7_ADC_PCSEL 0x1C +#define STM32H7_ADC_SQR1 0x30 +#define STM32H7_ADC_SQR2 0x34 +#define STM32H7_ADC_SQR3 0x38 +#define STM32H7_ADC_SQR4 0x3C +#define STM32H7_ADC_DR 0x40 +#define STM32H7_ADC_DIFSEL 0xC0 +#define STM32H7_ADC_CALFACT 0xC4 +#define STM32H7_ADC_CALFACT2 0xC8 + +/* STM32H7 - common registers for all ADC instances */ +#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00) +#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08) + +/* STM32H7_ADC_ISR - bit fields */ +#define STM32MP1_VREGREADY BIT(12) +#define STM32H7_EOC BIT(2) +#define STM32H7_ADRDY BIT(0) + +/* STM32H7_ADC_IER - bit fields */ +#define STM32H7_EOCIE STM32H7_EOC + +/* STM32H7_ADC_CR - bit fields */ +#define STM32H7_ADCAL BIT(31) +#define STM32H7_ADCALDIF BIT(30) +#define STM32H7_DEEPPWD BIT(29) +#define STM32H7_ADVREGEN BIT(28) +#define STM32H7_LINCALRDYW6 BIT(27) +#define STM32H7_LINCALRDYW5 BIT(26) +#define STM32H7_LINCALRDYW4 BIT(25) +#define STM32H7_LINCALRDYW3 BIT(24) +#define STM32H7_LINCALRDYW2 BIT(23) +#define STM32H7_LINCALRDYW1 BIT(22) +#define STM32H7_ADCALLIN BIT(16) +#define STM32H7_BOOST BIT(8) +#define STM32H7_ADSTP BIT(4) +#define STM32H7_ADSTART BIT(2) +#define STM32H7_ADDIS BIT(1) +#define STM32H7_ADEN BIT(0) + +/* STM32H7_ADC_CFGR bit fields */ +#define STM32H7_EXTEN_SHIFT 10 +#define STM32H7_EXTEN_MASK GENMASK(11, 10) +#define STM32H7_EXTSEL_SHIFT 5 +#define STM32H7_EXTSEL_MASK GENMASK(9, 5) +#define STM32H7_RES_SHIFT 2 +#define STM32H7_RES_MASK GENMASK(4, 2) +#define STM32H7_DMNGT_SHIFT 0 +#define STM32H7_DMNGT_MASK GENMASK(1, 0) + +enum stm32h7_adc_dmngt { + STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */ + STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */ + STM32H7_DMNGT_DFSDM, /* DFSDM mode */ + STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */ +}; + +/* STM32H7_ADC_CALFACT - bit fields */ +#define STM32H7_CALFACT_D_SHIFT 16 +#define STM32H7_CALFACT_D_MASK GENMASK(26, 16) +#define STM32H7_CALFACT_S_SHIFT 0 +#define STM32H7_CALFACT_S_MASK GENMASK(10, 0) + +/* STM32H7_ADC_CALFACT2 - bit fields */ +#define STM32H7_LINCALFACT_SHIFT 0 +#define STM32H7_LINCALFACT_MASK GENMASK(29, 0) + +/* STM32H7_ADC_CSR - bit fields */ +#define STM32H7_EOC_SLV BIT(18) +#define STM32H7_EOC_MST BIT(2) + +/* STM32H7_ADC_CCR - bit fields */ +#define STM32H7_PRESC_SHIFT 18 +#define STM32H7_PRESC_MASK GENMASK(21, 18) +#define STM32H7_CKMODE_SHIFT 16 +#define STM32H7_CKMODE_MASK GENMASK(17, 16) + /** * struct stm32_adc_common - stm32 ADC driver common data (for all instances) * @base: control registers base cpu addr diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 6a7dd08b1e0b..663f8a5012d6 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -28,115 +28,6 @@ #include "stm32-adc-core.h" -/* STM32F4 - Registers for each ADC instance */ -#define STM32F4_ADC_SR 0x00 -#define STM32F4_ADC_CR1 0x04 -#define STM32F4_ADC_CR2 0x08 -#define STM32F4_ADC_SMPR1 0x0C -#define STM32F4_ADC_SMPR2 0x10 -#define STM32F4_ADC_HTR 0x24 -#define STM32F4_ADC_LTR 0x28 -#define STM32F4_ADC_SQR1 0x2C -#define STM32F4_ADC_SQR2 0x30 -#define STM32F4_ADC_SQR3 0x34 -#define STM32F4_ADC_JSQR 0x38 -#define STM32F4_ADC_JDR1 0x3C -#define STM32F4_ADC_JDR2 0x40 -#define STM32F4_ADC_JDR3 0x44 -#define STM32F4_ADC_JDR4 0x48 -#define STM32F4_ADC_DR 0x4C - -/* STM32F4_ADC_SR - bit fields */ -#define STM32F4_STRT BIT(4) -#define STM32F4_EOC BIT(1) - -/* STM32F4_ADC_CR1 - bit fields */ -#define STM32F4_RES_SHIFT 24 -#define STM32F4_RES_MASK GENMASK(25, 24) -#define STM32F4_SCAN BIT(8) -#define STM32F4_EOCIE BIT(5) - -/* STM32F4_ADC_CR2 - bit fields */ -#define STM32F4_SWSTART BIT(30) -#define STM32F4_EXTEN_SHIFT 28 -#define STM32F4_EXTEN_MASK GENMASK(29, 28) -#define STM32F4_EXTSEL_SHIFT 24 -#define STM32F4_EXTSEL_MASK GENMASK(27, 24) -#define STM32F4_EOCS BIT(10) -#define STM32F4_DDS BIT(9) -#define STM32F4_DMA BIT(8) -#define STM32F4_ADON BIT(0) - -/* STM32H7 - Registers for each ADC instance */ -#define STM32H7_ADC_ISR 0x00 -#define STM32H7_ADC_IER 0x04 -#define STM32H7_ADC_CR 0x08 -#define STM32H7_ADC_CFGR 0x0C -#define STM32H7_ADC_SMPR1 0x14 -#define STM32H7_ADC_SMPR2 0x18 -#define STM32H7_ADC_PCSEL 0x1C -#define STM32H7_ADC_SQR1 0x30 -#define STM32H7_ADC_SQR2 0x34 -#define STM32H7_ADC_SQR3 0x38 -#define STM32H7_ADC_SQR4 0x3C -#define STM32H7_ADC_DR 0x40 -#define STM32H7_ADC_DIFSEL 0xC0 -#define STM32H7_ADC_CALFACT 0xC4 -#define STM32H7_ADC_CALFACT2 0xC8 - -/* STM32H7_ADC_ISR - bit fields */ -#define STM32MP1_VREGREADY BIT(12) -#define STM32H7_EOC BIT(2) -#define STM32H7_ADRDY BIT(0) - -/* STM32H7_ADC_IER - bit fields */ -#define STM32H7_EOCIE STM32H7_EOC - -/* STM32H7_ADC_CR - bit fields */ -#define STM32H7_ADCAL BIT(31) -#define STM32H7_ADCALDIF BIT(30) -#define STM32H7_DEEPPWD BIT(29) -#define STM32H7_ADVREGEN BIT(28) -#define STM32H7_LINCALRDYW6 BIT(27) -#define STM32H7_LINCALRDYW5 BIT(26) -#define STM32H7_LINCALRDYW4 BIT(25) -#define STM32H7_LINCALRDYW3 BIT(24) -#define STM32H7_LINCALRDYW2 BIT(23) -#define STM32H7_LINCALRDYW1 BIT(22) -#define STM32H7_ADCALLIN BIT(16) -#define STM32H7_BOOST BIT(8) -#define STM32H7_ADSTP BIT(4) -#define STM32H7_ADSTART BIT(2) -#define STM32H7_ADDIS BIT(1) -#define STM32H7_ADEN BIT(0) - -/* STM32H7_ADC_CFGR bit fields */ -#define STM32H7_EXTEN_SHIFT 10 -#define STM32H7_EXTEN_MASK GENMASK(11, 10) -#define STM32H7_EXTSEL_SHIFT 5 -#define STM32H7_EXTSEL_MASK GENMASK(9, 5) -#define STM32H7_RES_SHIFT 2 -#define STM32H7_RES_MASK GENMASK(4, 2) -#define STM32H7_DMNGT_SHIFT 0 -#define STM32H7_DMNGT_MASK GENMASK(1, 0) - -enum stm32h7_adc_dmngt { - STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */ - STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */ - STM32H7_DMNGT_DFSDM, /* DFSDM mode */ - STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */ -}; - -/* STM32H7_ADC_CALFACT - bit fields */ -#define STM32H7_CALFACT_D_SHIFT 16 -#define STM32H7_CALFACT_D_MASK GENMASK(26, 16) -#define STM32H7_CALFACT_S_SHIFT 0 -#define STM32H7_CALFACT_S_MASK GENMASK(10, 0) - -/* STM32H7_ADC_CALFACT2 - bit fields */ -#define STM32H7_LINCALFACT_SHIFT 0 -#define STM32H7_LINCALFACT_MASK GENMASK(29, 0) - /* Number of linear calibration shadow registers / LINCALRDYW control bits */ #define STM32H7_LINCALFACT_NUM 6 -- 2.23.0

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patch "iio: accel: adxl372: Perform a reset at start up" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio: accel: adxl372: Perform a reset at start up to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From d9a997bd4d762d5bd8cc548d762902f58b5e0a74 Mon Sep 17 00:00:00 2001 From: Stefan Popa <stefan.popa(a)analog.com> Date: Tue, 10 Sep 2019 17:44:46 +0300 Subject: iio: accel: adxl372: Perform a reset at start up We need to perform a reset a start up to make sure that the chip is in a consistent state. This reset also disables all the interrupts which should only be enabled together with the iio buffer. Not doing this, was sometimes causing unwanted interrupts to trigger. Signed-off-by: Stefan Popa <stefan.popa(a)analog.com> Fixes: f4f55ce38e5f ("iio:adxl372: Add FIFO and interrupts support") Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/accel/adxl372.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index fbad4b45fe42..67b8817995c0 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -575,6 +575,14 @@ static int adxl372_setup(struct adxl372_state *st) return -ENODEV; } + /* + * Perform a software reset to make sure the device is in a consistent + * state after start up. + */ + ret = regmap_write(st->regmap, ADXL372_RESET, ADXL372_RESET_CODE); + if (ret < 0) + return ret; + ret = adxl372_set_op_mode(st, ADXL372_STANDBY); if (ret < 0) return ret; -- 2.23.0

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