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authorHawking Zhang <Hawking.Zhang@amd.com>2020-11-21 16:01:47 +0300
committerAlex Deucher <alexander.deucher@amd.com>2020-12-23 23:00:54 +0300
commit35b14475257f553a7cd60ce4b2571304644f652b (patch)
treeee8ebbdde1f8c86114aea1cab6df99f721cfa634 /drivers
parent088fb29b40f2c78bfe01cebce1a1506b6f7e56d1 (diff)
downloadlinux-35b14475257f553a7cd60ce4b2571304644f652b.tar.xz
drm/amdgpu: check number of gfx ring before init cp gfx
Check number of gfx ring, rather than asic type, before cp gfx engine initialization so driver just need to make sure number of gfx ring is initialized correctly in gfx early_init phase. No need to add additional asic type check everywhere when there is new asic with gfx pipe removed. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index fc9bb94eaaf4..ef430f285472 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1647,7 +1647,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
}
/* No CPG in Arcturus */
- if (adev->asic_type != CHIP_ARCTURUS) {
+ if (adev->gfx.num_gfx_rings) {
r = gfx_v9_0_init_cp_gfx_microcode(adev, chip_name);
if (r)
return r;
@@ -3822,7 +3822,7 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
gfx_v9_0_enable_gui_idle_interrupt(adev, false);
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
- if (adev->asic_type != CHIP_ARCTURUS) {
+ if (adev->gfx.num_gfx_rings) {
/* legacy firmware loading */
r = gfx_v9_0_cp_gfx_load_microcode(adev);
if (r)
@@ -3838,7 +3838,7 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
if (r)
return r;
- if (adev->asic_type != CHIP_ARCTURUS) {
+ if (adev->gfx.num_gfx_rings) {
r = gfx_v9_0_cp_gfx_resume(adev);
if (r)
return r;
@@ -3848,7 +3848,7 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
if (r)
return r;
- if (adev->asic_type != CHIP_ARCTURUS) {
+ if (adev->gfx.num_gfx_rings) {
ring = &adev->gfx.gfx_ring[0];
r = amdgpu_ring_test_helper(ring);
if (r)
@@ -3884,7 +3884,7 @@ static void gfx_v9_0_init_tcp_config(struct amdgpu_device *adev)
static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
{
- if (adev->asic_type != CHIP_ARCTURUS)
+ if (adev->gfx.num_gfx_rings)
gfx_v9_0_cp_gfx_enable(adev, enable);
gfx_v9_0_cp_compute_enable(adev, enable);
}
@@ -4025,7 +4025,7 @@ static int gfx_v9_0_soft_reset(void *handle)
/* stop the rlc */
adev->gfx.rlc.funcs->stop(adev);
- if (adev->asic_type != CHIP_ARCTURUS)
+ if (adev->gfx.num_gfx_rings)
/* Disable GFX parsing/prefetching */
gfx_v9_0_cp_gfx_enable(adev, false);