diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4070-drm-amdgpu-powerplay-fix-smu7_get_memory_type-for-fi.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4070-drm-amdgpu-powerplay-fix-smu7_get_memory_type-for-fi.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4070-drm-amdgpu-powerplay-fix-smu7_get_memory_type-for-fi.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4070-drm-amdgpu-powerplay-fix-smu7_get_memory_type-for-fi.patch new file mode 100644 index 00000000..93d3fd59 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/4070-drm-amdgpu-powerplay-fix-smu7_get_memory_type-for-fi.patch @@ -0,0 +1,39 @@ +From 4622b857b9fde11cd6e419ac64d52fe651935aa5 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Wed, 11 Apr 2018 17:57:13 -0500 +Subject: [PATCH 4070/4131] drm/amdgpu/powerplay: fix smu7_get_memory_type for + fiji + +Fiji uses a different register than other smu7 asics, but +we already have this info in the base driver so just +use that. + +Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +index 73fff2a..15d127e 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +@@ -4121,13 +4121,9 @@ static int smu7_read_clock_registers(struct pp_hwmgr *hwmgr) + static int smu7_get_memory_type(struct pp_hwmgr *hwmgr) + { + struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); +- uint32_t temp; +- +- temp = cgs_read_register(hwmgr->device, mmMC_SEQ_MISC0); ++ struct amdgpu_device *adev = hwmgr->adev; + +- data->is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == +- ((temp & MC_SEQ_MISC0_GDDR5_MASK) >> +- MC_SEQ_MISC0_GDDR5_SHIFT)); ++ data->is_memory_gddr5 = (adev->gmc.vram_type == AMDGPU_VRAM_TYPE_GDDR5); + + return 0; + } +-- +2.7.4 + |