June 2022 - Sound-open-firmware - mailman.alsa-project.org

[Sound-open-firmware] [linux-next:master] BUILD REGRESSION c4ef528bd006febc7de444d9775b28706d924f78
by kernel test robot 29 Jun '22

29 Jun '22

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: c4ef528bd006febc7de444d9775b28706d924f78 Add linux-next specific files for 20220629 Error/Warning reports: https://lore.kernel.org/linux-mm/202206292052.LsFui3zO-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/powerpc/kernel/interrupt.c:542:55: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] arch/powerpc/kernel/interrupt.c:542:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1025:33: warning: variable 'pre_connection_type' set but not used [-Wunused-but-set-variable] drivers/pci/endpoint/functions/pci-epf-vntb.c:1247: undefined reference to `ntb_register_device' drivers/pci/endpoint/functions/pci-epf-vntb.c:174: undefined reference to `ntb_link_event' drivers/pci/endpoint/functions/pci-epf-vntb.c:262: undefined reference to `ntb_db_event' drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, please contact us if interested): drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/soc/mediatek/mtk-mutex.c:799:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 sound/soc/sof/intel/mtl.c:547:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- alpha-randconfig-r013-20220629 | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-net-ethernet-microchip-lan743x_main.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write | |-- drivers-soc-mediatek-mtk-mutex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36016.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36050.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36060.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-thunderbolt-tmu.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | `-- sound-soc-sof-intel-mtl.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c |-- arc-randconfig-r043-20220629 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- arm-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arm64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arm64-randconfig-r012-20220629 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_db_event | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_link_event | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_register_device | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- i386-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- i386-randconfig-m021 | `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err |-- i386-randconfig-s002-20220627 | |-- fs-ntfs3-attrib.c:sparse:sparse:cast-to-restricted-__le64 | |-- fs-ntfs3-attrib.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le64-usertype-alloc_size-got-unsigned-long-long-usertype | |-- fs-ntfs3-attrib.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-restricted-__le64-usertype-data_size-got-unsigned-long-long-usertype | `-- fs-ntfs3-attrib.c:sparse:sparse:restricted-__le16-degrades-to-integer |-- ia64-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- microblaze-randconfig-r032-20220629 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- microblaze-randconfig-r033-20220629 | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- mips-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- parisc-randconfig-r034-20220629 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- powerpc-allmodconfig | |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- powerpc-allnoconfig | `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- sparc-randconfig-r011-20220629 | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- x86_64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write `-- x86_64-randconfig-m001 `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err elapsed time: 723m configs tested: 52 configs skipped: 2 gcc tested configs: arm defconfig arm64 allyesconfig arm allyesconfig ia64 allmodconfig powerpc allnoconfig mips allyesconfig powerpc allmodconfig sh allmodconfig alpha allyesconfig m68k allmodconfig arc allyesconfig m68k allyesconfig i386 defconfig i386 allyesconfig i386 randconfig-a001 i386 randconfig-a003 i386 randconfig-a005 x86_64 randconfig-a013 x86_64 randconfig-a011 x86_64 randconfig-a015 i386 randconfig-a014 i386 randconfig-a012 i386 randconfig-a016 x86_64 randconfig-a004 x86_64 randconfig-a002 x86_64 randconfig-a006 arc randconfig-r043-20220629 s390 randconfig-r044-20220629 riscv randconfig-r042-20220629 um i386_defconfig um x86_64_defconfig x86_64 rhel-8.3-kunit x86_64 rhel-8.3-syz x86_64 rhel-8.3-func x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 allyesconfig clang tested configs: i386 randconfig-a002 i386 randconfig-a006 i386 randconfig-a004 x86_64 randconfig-a014 x86_64 randconfig-a016 x86_64 randconfig-a012 i386 randconfig-a013 i386 randconfig-a015 i386 randconfig-a011 x86_64 randconfig-a005 x86_64 randconfig-a001 x86_64 randconfig-a003 hexagon randconfig-r045-20220629 hexagon randconfig-r041-20220629 -- 0-DAY CI Kernel Test Service https://01.org/lkp

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[Sound-open-firmware] [linux-next:master] BUILD REGRESSION cb71b93c2dc36d18a8b05245973328d018272cdf
by kernel test robot 28 Jun '22

28 Jun '22

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: cb71b93c2dc36d18a8b05245973328d018272cdf Add linux-next specific files for 20220628 Error/Warning: (recently discovered and may have been fixed) arch/powerpc/kernel/interrupt.c:542:55: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] arch/powerpc/kernel/interrupt.c:542:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1025:33: warning: variable 'pre_connection_type' set but not used [-Wunused-but-set-variable] drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] vmlinux.o: warning: objtool: __ct_user_enter+0x8c: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_idle_enter+0x19: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_idle_exit+0x3e: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_irq_enter+0x6a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_irq_exit+0x6a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_enter.constprop.0+0x2a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_enter_state+0x2d: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_exit.constprop.0+0x53: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_exit_state+0x2d: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_nmi_enter+0x4b: call to ftrace_likely_update() leaves .noinstr.text section Unverified Error/Warning (likely false positive, please contact us if interested): drivers/net/ethernet/microchip/lan743x_main.c:1238:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/soc/mediatek/mtk-mutex.c:799:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 sound/soc/sof/intel/mtl.c:547:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- alpha-randconfig-r002-20220628 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- alpha-randconfig-r003-20220628 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-net-ethernet-microchip-lan743x_main.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write | |-- drivers-soc-mediatek-mtk-mutex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36016.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36050.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36060.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-thunderbolt-tmu.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | `-- sound-soc-sof-intel-mtl.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c |-- arm-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arm64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- i386-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- ia64-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- mips-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- powerpc-allmodconfig | |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- powerpc-allnoconfig | `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- powerpc-buildonly-randconfig-r005-20220627 | |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- powerpc-randconfig-r023-20220627 | `-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement |-- riscv-buildonly-randconfig-r003-20220627 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- sparc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- x86_64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- x86_64-randconfig-a011-20220627 | |-- vmlinux.o:warning:objtool:__ct_user_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_idle_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_idle_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_irq_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_irq_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_enter_state:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_exit_state:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | `-- vmlinux.o:warning:objtool:ct_nmi_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section `-- x86_64-randconfig-m001-20220627 `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err elapsed time: 726m configs tested: 52 configs skipped: 2 gcc tested configs: arm defconfig arm64 allyesconfig arm allyesconfig ia64 allmodconfig alpha allyesconfig m68k allmodconfig m68k allyesconfig arc allyesconfig powerpc allnoconfig mips allyesconfig powerpc allmodconfig sh allmodconfig i386 defconfig i386 allyesconfig x86_64 randconfig-a015-20220627 x86_64 randconfig-a012-20220627 x86_64 randconfig-a016-20220627 x86_64 randconfig-a011-20220627 x86_64 randconfig-a013-20220627 x86_64 randconfig-a014-20220627 i386 randconfig-a014-20220627 i386 randconfig-a012-20220627 i386 randconfig-a015-20220627 i386 randconfig-a011-20220627 i386 randconfig-a016-20220627 i386 randconfig-a013-20220627 arc randconfig-r043-20220627 s390 randconfig-r044-20220627 riscv randconfig-r042-20220627 um i386_defconfig um x86_64_defconfig x86_64 rhel-8.3-func x86_64 rhel-8.3-kunit x86_64 rhel-8.3-kselftests x86_64 rhel-8.3-syz x86_64 defconfig x86_64 rhel-8.3 x86_64 allyesconfig clang tested configs: x86_64 randconfig-a002-20220627 x86_64 randconfig-a003-20220627 x86_64 randconfig-a001-20220627 x86_64 randconfig-a005-20220627 x86_64 randconfig-a004-20220627 x86_64 randconfig-a006-20220627 i386 randconfig-a002-20220627 i386 randconfig-a004-20220627 i386 randconfig-a003-20220627 i386 randconfig-a006-20220627 i386 randconfig-a001-20220627 i386 randconfig-a005-20220627 hexagon randconfig-r041-20220627 hexagon randconfig-r045-20220627 -- 0-DAY CI Kernel Test Service https://01.org/lkp

1 0

[Sound-open-firmware] [linux-next:master] BUILD REGRESSION aab35c3d5112df6e329a1a5a5a1881e5c4ca3821
by kernel test robot 27 Jun '22

27 Jun '22

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: aab35c3d5112df6e329a1a5a5a1881e5c4ca3821 Add linux-next specific files for 20220627 Error/Warning: (recently discovered and may have been fixed) arch/powerpc/kernel/interrupt.c:542:55: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] arch/powerpc/kernel/interrupt.c:542:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1025:33: warning: variable 'pre_connection_type' set but not used [-Wunused-but-set-variable] drivers/ntb/test/ntb_perf.c:1145: undefined reference to `__umoddi3' drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] vmlinux.o: warning: objtool: __ct_user_enter+0x8c: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_idle_enter+0x19: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_idle_exit+0x3e: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_irq_enter+0x6a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_irq_exit+0x6a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_enter.constprop.0+0x2a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_enter_state+0x2d: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_exit.constprop.0+0x53: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_kernel_exit_state+0x2d: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: ct_nmi_enter+0x4b: call to ftrace_likely_update() leaves .noinstr.text section Unverified Error/Warning (likely false positive, please contact us if interested): drivers/acpi/scan.c:615:35: warning: Uninitialized variable: acpi_device_bus_id->bus_id [uninitvar] drivers/phy/qualcomm/phy-qcom-qmp-combo.c:1701:19: warning: Value stored to 'qmp' during its initialization is never read [clang-analyzer-deadcode.DeadStores] drivers/soc/mediatek/mtk-mutex.c:799:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36016.c:430:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36050.c:829:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/staging/media/zoran/zr36060.c:869:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 drivers/thunderbolt/tmu.c:758:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 sound/soc/sof/intel/mtl.c:547:1: internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write | |-- drivers-soc-mediatek-mtk-mutex.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36016.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36050.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-staging-media-zoran-zr36060.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | |-- drivers-thunderbolt-tmu.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c | `-- sound-soc-sof-intel-mtl.c:internal-compiler-error:in-arc_ifcvt-at-config-arc-arc.c |-- arm-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- arm64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- i386-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write | `-- ntb_perf.c:(.text):undefined-reference-to-__umoddi3 |-- i386-randconfig-a013-20220627 | `-- ERROR:__umoddi3-drivers-ntb-test-ntb_perf.ko-undefined |-- i386-randconfig-m021-20220627 | `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err |-- i386-randconfig-p001-20220627 | `-- drivers-acpi-scan.c:warning:Uninitialized-variable:acpi_device_bus_id-bus_id-uninitvar |-- ia64-allmodconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- mips-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- powerpc-allmodconfig | |-- ERROR:__umoddi3-drivers-ntb-test-ntb_perf.ko-undefined | |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- powerpc-allnoconfig | `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- powerpc-buildonly-randconfig-r003-20220627 | `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement |-- powerpc-buildonly-randconfig-r005-20220627 | |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- powerpc-randconfig-r023-20220627 | `-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement |-- riscv-randconfig-r012-20220627 | |-- ERROR:__umoddi3-drivers-ntb-test-ntb_perf.ko-undefined | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- s390-buildonly-randconfig-r001-20220627 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- sparc-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- sparc-randconfig-r032-20220627 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used |-- x86_64-allyesconfig | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used | |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read | `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write |-- x86_64-randconfig-a011-20220627 | |-- vmlinux.o:warning:objtool:__ct_user_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_idle_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_idle_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_irq_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_irq_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_enter_state:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_exit:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | |-- vmlinux.o:warning:objtool:ct_kernel_exit_state:call-to-ftrace_likely_update()-leaves-.noinstr.text-section | `-- vmlinux.o:warning:objtool:ct_nmi_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section |-- x86_64-randconfig-m001-20220627 | `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err `-- xtensa-randconfig-r024-20220627 `-- drivers-ntb-test-ntb_perf.c:undefined-reference-to-__umoddi3 clang_recent_errors `-- riscv-randconfig-c006-20220617 `-- drivers-phy-qualcomm-phy-qcom-qmp-combo.c:warning:Value-stored-to-qmp-during-its-initialization-is-never-read-clang-analyzer-deadcode.DeadStores elapsed time: 726m configs tested: 52 configs skipped: 2 gcc tested configs: arm defconfig arm allyesconfig arm64 allyesconfig ia64 allmodconfig alpha allyesconfig m68k allmodconfig arc allyesconfig m68k allyesconfig powerpc allnoconfig sh allmodconfig powerpc allmodconfig mips allyesconfig i386 defconfig i386 allyesconfig x86_64 randconfig-a012-20220627 x86_64 randconfig-a011-20220627 x86_64 randconfig-a013-20220627 x86_64 randconfig-a014-20220627 x86_64 randconfig-a015-20220627 x86_64 randconfig-a016-20220627 i386 randconfig-a012-20220627 i386 randconfig-a011-20220627 i386 randconfig-a013-20220627 i386 randconfig-a014-20220627 i386 randconfig-a015-20220627 i386 randconfig-a016-20220627 arc randconfig-r043-20220627 s390 randconfig-r044-20220627 riscv randconfig-r042-20220627 um i386_defconfig um x86_64_defconfig x86_64 rhel-8.3-kunit x86_64 rhel-8.3-syz x86_64 rhel-8.3-func x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 allyesconfig clang tested configs: i386 randconfig-a001-20220627 i386 randconfig-a002-20220627 i386 randconfig-a003-20220627 i386 randconfig-a006-20220627 i386 randconfig-a005-20220627 i386 randconfig-a004-20220627 x86_64 randconfig-a002-20220627 x86_64 randconfig-a003-20220627 x86_64 randconfig-a001-20220627 x86_64 randconfig-a006-20220627 x86_64 randconfig-a005-20220627 x86_64 randconfig-a004-20220627 hexagon randconfig-r041-20220627 hexagon randconfig-r045-20220627 -- 0-DAY CI Kernel Test Service https://01.org/lkp

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[Sound-open-firmware] [PATCH v4 0/4] Add MT8186 ADSP dt-binding
by Tinghan Shen 23 Jun '22

23 Jun '22

v3 -> v4: 1. Update commit message of patch 1/4 2. Add review tag to path 3/4 v2 -> v3: 1. Change mbox-names to rx/tx for both mt8186 and mt8195. 2. Update description of mbox-names 3. Use static string array instead of kasprintf 4. Align clock names in dsp driver with dt-bindings v1 -> v2: 1. Change mbox-names from mbox0/mbox1 to rep/req for both mt8186 and mt8195. 2. rename clock-names and remove unused headers Tinghan Shen (4): dt-bindings: dsp: mediatek: Use meaningful names for mbox firmware: mediatek: Use meaningful names for mbox dt-bindings: dsp: mediatek: Add mt8186 dsp document ASoC: SOF: mediatek: Align mt8186 clock names with dt-bindings .../bindings/dsp/mediatek,mt8186-dsp.yaml | 91 +++++++++++++++++++ .../bindings/dsp/mediatek,mt8195-dsp.yaml | 10 +- drivers/firmware/mtk-adsp-ipc.c | 36 +++----- sound/soc/sof/mediatek/mt8186/mt8186-clk.c | 4 +- 4 files changed, 110 insertions(+), 31 deletions(-) create mode 100644 Documentation/devicetree/bindings/dsp/mediatek,mt8186-dsp.yaml -- 2.18.0

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[Sound-open-firmware] ASoC: SOF: Race condition in ipc.c
by noman pouigt 22 Jun '22

22 Jun '22

Folks, I have borrowed part of SOF architecture for my own DSP framework development as the memory on the DSP is extremely small and wouldn't be able to support SOF. Currently I am running into a race condition as below: CPU DSP PCM_TRIGGER_START sof_ipc_send_msg ----> <------Immediate ACK ipc3_wait_tx_done (wait_event_timeout) <------ POSITION update snd_pcm_period_elapsed As you can see TRIGGER_START didn't even finish and waiting for it to complete in ipc3_wait_tx_done function. However, before it could complete the position interrupt was issued which results in calling period_elapsed function. In order to fix this I assume below is called in SOF framework: schedule_work(&spcm->stream[substream->stream].period_elapsed_work); How is this design working? If the interrupt is coming too fast from the DSP than the associated function with this schedule_work will not get called as the scheduler will not get time to schedule the workqueue and elapsed function will not be called thereby not increasing the hw_ptr. How is the flow control for data transfer achieved? I am facing the above problem in my design. I am wondering if I can simply add one more IPC command(don't call wait_event_interruptible for this) after TRIGGER_START to start the streaming.This way schedule_work for updating period_elapsed function can be avoided and it can be called in an interrupt context. Thanks, Variksla

2 2

[Sound-open-firmware] [PATCH v3 0/4] Add MT8186 ADSP dt-binding
by Tinghan Shen 20 Jun '22

20 Jun '22

v2 -> v3: 1. Change mbox-names to rx/tx for both mt8186 and mt8195. 2. Update description of mbox-names 3. Use static string array instead of kasprintf 4. Align clock names in dsp driver with dt-bindings v1 -> v2: 1. Change mbox-names from mbox0/mbox1 to rep/req for both mt8186 and mt8195. 2. rename clock-names and remove unused headers Tinghan Shen (4): dt-bindings: dsp: mediatek: Use meaningful names for mbox firmware: mediatek: Use meaningful names for mbox dt-bindings: dsp: mediatek: Add mt8186 dsp document ASoC: SOF: mediatek: Align mt8186 clock names with dt-bindings .../bindings/dsp/mediatek,mt8186-dsp.yaml | 91 +++++++++++++++++++ .../bindings/dsp/mediatek,mt8195-dsp.yaml | 10 +- drivers/firmware/mtk-adsp-ipc.c | 36 +++----- sound/soc/sof/mediatek/mt8186/mt8186-clk.c | 4 +- 4 files changed, 110 insertions(+), 31 deletions(-) create mode 100644 Documentation/devicetree/bindings/dsp/mediatek,mt8186-dsp.yaml -- 2.18.0

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[Sound-open-firmware] [ANNOUNCE] SOF v2.2-rc1
by Girdwood, Liam R 17 Jun '22

17 Jun '22

The first release candidate for SOF v2.2 is now available for download. This release moves SOF closer to fully using native Zephyr RTOS and also includes performance and stability improvements over v2.1. Release notes and binaries available here. https://github.com/thesofproject/sof/releases/tag/v2.2-rc1 Final v2.2 due before end of June. Thanks Liam

1 0

[Sound-open-firmware] [PATCH] ASoC: SOF: ipc4-topology: Fix error code in sof_ipc4_volume_put()
by Dan Carpenter 16 Jun '22

16 Jun '22

The sof_ipc4_volume_put() function returns type bool so returning -ENOENT means returning true. Return false instead. Fixes: 955e84fc0b6d ("ASoC: SOF: ipc4-topology: Add control IO ops") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- sound/soc/sof/ipc4-control.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/ipc4-control.c b/sound/soc/sof/ipc4-control.c index 95ee121dd3cf..0d5a578c3496 100644 --- a/sound/soc/sof/ipc4-control.c +++ b/sound/soc/sof/ipc4-control.c @@ -142,7 +142,7 @@ static bool sof_ipc4_volume_put(struct snd_sof_control *scontrol, if (!widget_found) { dev_err(scomp->dev, "Failed to find widget for kcontrol %s\n", scontrol->name); - return -ENOENT; + return false; } ret = sof_ipc4_set_volume_data(sdev, swidget, scontrol); -- 2.35.1

3 2

[Sound-open-firmware] [PATCH] ASoC: SOF: mediatek: Fix error code in probe
by Dan Carpenter 15 Jun '22

15 Jun '22

This should return PTR_ERR() instead of IS_ERR(). Fixes: e0100bfd383c ("ASoC: SOF: mediatek: Add mt8186 ipc support") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- sound/soc/sof/mediatek/mt8186/mt8186.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index 3333a0634e29..e006532caf2f 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -392,7 +392,7 @@ static int mt8186_dsp_probe(struct snd_sof_dev *sdev) PLATFORM_DEVID_NONE, pdev, sizeof(*pdev)); if (IS_ERR(priv->ipc_dev)) { - ret = IS_ERR(priv->ipc_dev); + ret = PTR_ERR(priv->ipc_dev); dev_err(sdev->dev, "failed to create mtk-adsp-ipc device\n"); goto err_adsp_off; } -- 2.35.1

5 4

[Sound-open-firmware] [PATCH 1/2] ASoC: SOF: ipc-msg-injector: Propagate write errors correctly
by Dan Carpenter 07 Jun '22

07 Jun '22

This code is supposed to propagate errors from simple_write_to_buffer() or return -EFAULT if "size != count". However "size" needs to be signed for the code to work correctly and the case where "size == 0" is not handled correctly. Fixes: 066c67624d8c ("ASoC: SOF: ipc-msg-injector: Add support for IPC4 messages") Fixes: 2f0b1b013bbc ("ASoC: SOF: debug: Add support for IPC message injection") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> --- sound/soc/sof/sof-client-ipc-msg-injector.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/sound/soc/sof/sof-client-ipc-msg-injector.c b/sound/soc/sof/sof-client-ipc-msg-injector.c index 03490a4d4ae7..030cb97d7713 100644 --- a/sound/soc/sof/sof-client-ipc-msg-injector.c +++ b/sound/soc/sof/sof-client-ipc-msg-injector.c @@ -150,7 +150,7 @@ static ssize_t sof_msg_inject_dfs_write(struct file *file, const char __user *bu { struct sof_client_dev *cdev = file->private_data; struct sof_msg_inject_priv *priv = cdev->data; - size_t size; + ssize_t size; int ret; if (*ppos) @@ -158,8 +158,10 @@ static ssize_t sof_msg_inject_dfs_write(struct file *file, const char __user *bu size = simple_write_to_buffer(priv->tx_buffer, priv->max_msg_size, ppos, buffer, count); + if (size < 0) + return size; if (size != count) - return size > 0 ? -EFAULT : size; + return -EFAULT; memset(priv->rx_buffer, 0, priv->max_msg_size); @@ -179,7 +181,7 @@ static ssize_t sof_msg_inject_ipc4_dfs_write(struct file *file, struct sof_client_dev *cdev = file->private_data; struct sof_msg_inject_priv *priv = cdev->data; struct sof_ipc4_msg *ipc4_msg = priv->tx_buffer; - size_t size; + ssize_t size; int ret; if (*ppos) @@ -192,8 +194,10 @@ static ssize_t sof_msg_inject_ipc4_dfs_write(struct file *file, size = simple_write_to_buffer(&ipc4_msg->header_u64, sizeof(ipc4_msg->header_u64), ppos, buffer, count); + if (size < 0) + return size; if (size != sizeof(ipc4_msg->header_u64)) - return size > 0 ? -EFAULT : size; + return -EFAULT; count -= size; if (!count) { @@ -201,8 +205,10 @@ static ssize_t sof_msg_inject_ipc4_dfs_write(struct file *file, size = simple_write_to_buffer(ipc4_msg->data_ptr, priv->max_msg_size, ppos, buffer, count); + if (size < 0) + return size; if (size != count) - return size > 0 ? -EFAULT : size; + return -EFAULT; } ipc4_msg->data_size = count; -- 2.35.1

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