From: Mario Limonciello (AMD) Date: Wed, 10 Dec 2025 20:15:08 +0000 (-0600) Subject: amdkfd: Only ignore -ENOENT for KFD init failuires X-Git-Tag: v7.1-rc2~7^2~1^2~45 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=87612bab9656a63affa0e2788e0d7a4a1dffa89e;p=thirdparty%2Flinux.git amdkfd: Only ignore -ENOENT for KFD init failuires When compiled without CONFIG_HSA_AMD KFD will return -ENOENT. As other errors will cause KFD functionality issues this is the only error code that should be ignored at init. Reviewed-by: Kent Russell Signed-off-by: Mario Limonciello (AMD) Signed-off-by: Alex Deucher (cherry picked from commit 4259a25341abf77939767215706f4e3cfd4b73b8) --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index e47921e2a9af..46aae3fad4bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -3158,8 +3158,10 @@ static int __init amdgpu_init(void) amdgpu_register_atpx_handler(); amdgpu_acpi_detect(); - /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ - amdgpu_amdkfd_init(); + /* Ignore KFD init failures when CONFIG_HSA_AMD is not set. */ + r = amdgpu_amdkfd_init(); + if (r && r != -ENOENT) + goto error_fence; if (amdgpu_pp_feature_mask & PP_OVERDRIVE_MASK) { add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_STILL_OK);