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authorDavid S. Miller <davem@davemloft.net>2016-10-30 12:42:58 -0400
committerDavid S. Miller <davem@davemloft.net>2016-10-30 12:42:58 -0400
commit27058af401e49d88a905df000dd26f443fcfa8ce (patch)
tree819f32113d3b8374b9fbf72e2202d4c4d4511a60 /drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
parent357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff)
parent2a26d99b251b8625d27aed14e97fc10707a3a81f (diff)
downloadlinux-27058af401e49d88a905df000dd26f443fcfa8ce.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes. For example, David Ahern's adjacency list revamp in 'net-next' conflicted with an adjacency list traversal bug fix in 'net'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 6c6ff57b1c95..ee6a48a09214 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4087,14 +4087,21 @@ static int gfx_v8_0_rlc_load_microcode(struct amdgpu_device *adev)
static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev)
{
int r;
+ u32 tmp;
gfx_v8_0_rlc_stop(adev);
/* disable CG */
- WREG32(mmRLC_CGCG_CGLS_CTRL, 0);
+ tmp = RREG32(mmRLC_CGCG_CGLS_CTRL);
+ tmp &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK |
+ RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
+ WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
if (adev->asic_type == CHIP_POLARIS11 ||
- adev->asic_type == CHIP_POLARIS10)
- WREG32(mmRLC_CGCG_CGLS_CTRL_3D, 0);
+ adev->asic_type == CHIP_POLARIS10) {
+ tmp = RREG32(mmRLC_CGCG_CGLS_CTRL_3D);
+ tmp &= ~0x3;
+ WREG32(mmRLC_CGCG_CGLS_CTRL_3D, tmp);
+ }
/* disable PG */
WREG32(mmRLC_PG_CNTL, 0);
@@ -5137,7 +5144,7 @@ static int gfx_v8_0_wait_for_idle(void *handle)
return -ETIMEDOUT;
}
-static int gfx_v8_0_check_soft_reset(void *handle)
+static bool gfx_v8_0_check_soft_reset(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
@@ -5189,16 +5196,14 @@ static int gfx_v8_0_check_soft_reset(void *handle)
SRBM_SOFT_RESET, SOFT_RESET_SEM, 1);
if (grbm_soft_reset || srbm_soft_reset) {
- adev->ip_block_status[AMD_IP_BLOCK_TYPE_GFX].hang = true;
adev->gfx.grbm_soft_reset = grbm_soft_reset;
adev->gfx.srbm_soft_reset = srbm_soft_reset;
+ return true;
} else {
- adev->ip_block_status[AMD_IP_BLOCK_TYPE_GFX].hang = false;
adev->gfx.grbm_soft_reset = 0;
adev->gfx.srbm_soft_reset = 0;
+ return false;
}
-
- return 0;
}
static void gfx_v8_0_inactive_hqd(struct amdgpu_device *adev,
@@ -5226,7 +5231,8 @@ static int gfx_v8_0_pre_soft_reset(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
- if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GFX].hang)
+ if ((!adev->gfx.grbm_soft_reset) &&
+ (!adev->gfx.srbm_soft_reset))
return 0;
grbm_soft_reset = adev->gfx.grbm_soft_reset;
@@ -5264,7 +5270,8 @@ static int gfx_v8_0_soft_reset(void *handle)
u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
u32 tmp;
- if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GFX].hang)
+ if ((!adev->gfx.grbm_soft_reset) &&
+ (!adev->gfx.srbm_soft_reset))
return 0;
grbm_soft_reset = adev->gfx.grbm_soft_reset;
@@ -5334,7 +5341,8 @@ static int gfx_v8_0_post_soft_reset(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
- if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_GFX].hang)
+ if ((!adev->gfx.grbm_soft_reset) &&
+ (!adev->gfx.srbm_soft_reset))
return 0;
grbm_soft_reset = adev->gfx.grbm_soft_reset;