From 87612bab9656a63affa0e2788e0d7a4a1dffa89e Mon Sep 17 00:00:00 2001 From: "Mario Limonciello (AMD)" Date: Wed, 10 Dec 2025 14:15:08 -0600 Subject: 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) --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) 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); -- cgit v1.2.3