From 62eedd150fa11aefc2d377fc746633fdb1baeb55 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 30 Jul 2025 11:16:05 -0400 Subject: drm/amdgpu/discovery: fix fw based ip discovery We only need the fw based discovery table for sysfs. No need to parse it. Additionally parsing some of the board specific tables may result in incorrect data on some boards. just load the binary and don't parse it on those boards. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4441 Fixes: 80a0e8282933 ("drm/amdgpu/discovery: optionally use fw based ip discovery") Reviewed-by: Mario Limonciello (AMD) Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 83fba13b1d71..828d981611b7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2570,9 +2570,6 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) adev->firmware.gpu_info_fw = NULL; - if (adev->mman.discovery_bin) - return 0; - switch (adev->asic_type) { default: return 0; @@ -2594,6 +2591,8 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) chip_name = "arcturus"; break; case CHIP_NAVI12: + if (adev->mman.discovery_bin) + return 0; chip_name = "navi12"; break; } -- cgit v1.2.3