diff options
| author | Christian König <christian.koenig@amd.com> | 2018-09-17 17:13:49 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-01-14 23:04:47 +0300 |
| commit | 8bb9eb480d032418bd08d0a6a39e4eaa1dec2fb8 (patch) | |
| tree | 0b83e974d2b75e4d0fc1aaa6fb3e28eb838f22ab /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | |
| parent | 73c97fa4421fa0465a0b25a0ccf62af32e4bd01e (diff) | |
| download | linux-8bb9eb480d032418bd08d0a6a39e4eaa1dec2fb8.tar.xz | |
drm/amdgpu: add IH ring to ih_get_wptr/ih_set_rptr v2
Let's start to support multiple rings.
v2: decode IV is needed as well
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c index 8af67f649660..fb8dd6179926 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c @@ -137,7 +137,7 @@ int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih, if (!ih->enabled || adev->shutdown) return IRQ_NONE; - wptr = amdgpu_ih_get_wptr(adev); + wptr = amdgpu_ih_get_wptr(adev, ih); restart_ih: /* is somebody else already processing irqs? */ @@ -154,11 +154,11 @@ restart_ih: ih->rptr &= ih->ptr_mask; } - amdgpu_ih_set_rptr(adev); + amdgpu_ih_set_rptr(adev, ih); atomic_set(&ih->lock, 0); /* make sure wptr hasn't changed while processing */ - wptr = amdgpu_ih_get_wptr(adev); + wptr = amdgpu_ih_get_wptr(adev, ih); if (wptr != ih->rptr) goto restart_ih; |