This patch fixes firmware request error on polaris protection mode.
Because we need load smc_sk instead of smc under security protection
mode.
Signed-off-by: Huang Rui <ray.huang at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 9ada56c..3235630 100755
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -713,6 +713,7 @@ static int amdgpu_cgs_rel_firmware(struct cgs_device *cgs_device, enum cgs_ucode
CGS_FUNC_ADEV;
if ((CGS_UCODE_ID_SMU == type) || (CGS_UCODE_ID_SMU_SK == type)) {
release_firmware(adev->pm.fw);
+ adev->pm.fw = NULL;
return 0;
}
/* cannot release other firmware because they are not created by cgs */
@@ -808,6 +809,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
const uint8_t *src;
const struct smc_firmware_header_v1_0 *hdr;
+ if (CGS_UCODE_ID_SMU_SK == type)
+ amdgpu_cgs_rel_firmware(cgs_device, CGS_UCODE_ID_SMU);
+
if (!adev->pm.fw) {
switch (adev->asic_type) {
case CHIP_TOPAZ:
--
2.7.4
