From: Huang Rui Date: Mon, 19 Dec 2016 07:15:35 +0000 (+0800) Subject: drm/amd/powerplay: fix request smc_sk firmware case X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5c1104b9dc6bc65f71468c70408747034e5aa3f7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/amd/powerplay: fix request smc_sk firmware case 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 Tested-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index af65c24cefe3..d0e87102e1b9 100644 --- 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: