Signed-off-by: Huang Rui <ray.hu...@amd.com>
---
Hi Alex, Ken,
This patch is fixing the check to let driver be able to work only enabling
common/gmc/ih/psp blocks. It's useful to debug issue.
Thanks,
Ray
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 076253e..4794d26 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -347,6 +347,11 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
struct amdgpu_firmware_info *ucode = NULL;
const struct common_firmware_header *header = NULL;
+ if (!adev->firmware.fw_size) {
+ dev_warn(adev->dev, "No ip firmware need to load\n");
+ return 0;
+ }
+
err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM
: AMDGPU_GEM_DOMAIN_GTT,
0, NULL, NULL, bo);
@@ -428,6 +433,9 @@ int amdgpu_ucode_fini_bo(struct amdgpu_device *adev)
int i;
struct amdgpu_firmware_info *ucode = NULL;
+ if (!adev->firmware.fw_size)
+ return 0;
+
for (i = 0; i < adev->firmware.max_ucodes; i++) {
ucode = &adev->firmware.ucode[i];
if (ucode->fw) {
--
2.7.4
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
