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authorDave Airlie <airlied@redhat.com>2015-08-27 13:00:28 +1000
committerDave Airlie <airlied@redhat.com>2015-08-27 13:00:28 +1000
commit40b2dffbcc67e92d5df97785dffc68fe88605bfa (patch)
tree91276b6ae4210791ad4494adaf69a56b16c7b0ac /drivers/gpu/drm/amd/amdgpu/cik_sdma.c
parentdb56176025cee5e242dfeed5f4e304d095d29fa3 (diff)
parentc2b6bd7e91aad8440a2f55bdbde6f5a8ae19fac5 (diff)
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Merge branch 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux into drm-next
- DP fixes for radeon and amdgpu - IH ring fix for tonga and fiji - Lots of GPU scheduler fixes - Misc additional fixes * 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux: (42 commits) drm/amdgpu: fix wait queue handling in the scheduler drm/amdgpu: remove extra parameters from scheduler callbacks drm/amdgpu: wake up scheduler only when neccessary drm/amdgpu: remove entity idle timeout v2 drm/amdgpu: fix postclose order drm/amdgpu: use IB for copy buffer of eviction drm/amdgpu: adjust the judgement of removing fence callback drm/amdgpu: fix no sync_wait in copy_buffer drm/amdgpu: fix last_vm_update fence is not effetive for sched fence drm/amdgpu: add priv data to sched drm/amdgpu: add owner for sched fence drm/amdgpu: remove entity reference from sched fence drm/amdgpu: fix and cleanup amd_sched_entity_push_job drm/amdgpu: remove amdgpu_bo_list_clone drm/amdgpu: remove the context from amdgpu_job drm/amdgpu: remove unused parameters to amd_sched_create drm/amdgpu: remove sched_lock drm/amdgpu: remove prepare_job callback drm/amdgpu: cleanup a scheduler function name drm/amdgpu: reorder scheduler functions ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cik_sdma.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cik_sdma.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 2b4242b39b0a..3920c1e346f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -630,6 +630,7 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring)
gpu_addr = adev->wb.gpu_addr + (index * 4);
tmp = 0xCAFEDEAD;
adev->wb.wb[index] = cpu_to_le32(tmp);
+ memset(&ib, 0, sizeof(ib));
r = amdgpu_ib_get(ring, NULL, 256, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
@@ -1338,18 +1339,18 @@ static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev)
* Used by the amdgpu ttm implementation to move pages if
* registered as the asic copy callback.
*/
-static void cik_sdma_emit_copy_buffer(struct amdgpu_ring *ring,
+static void cik_sdma_emit_copy_buffer(struct amdgpu_ib *ib,
uint64_t src_offset,
uint64_t dst_offset,
uint32_t byte_count)
{
- amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0));
- amdgpu_ring_write(ring, byte_count);
- amdgpu_ring_write(ring, 0); /* src/dst endian swap */
- amdgpu_ring_write(ring, lower_32_bits(src_offset));
- amdgpu_ring_write(ring, upper_32_bits(src_offset));
- amdgpu_ring_write(ring, lower_32_bits(dst_offset));
- amdgpu_ring_write(ring, upper_32_bits(dst_offset));
+ ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0);
+ ib->ptr[ib->length_dw++] = byte_count;
+ ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */
+ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset);
+ ib->ptr[ib->length_dw++] = upper_32_bits(src_offset);
+ ib->ptr[ib->length_dw++] = lower_32_bits(dst_offset);
+ ib->ptr[ib->length_dw++] = upper_32_bits(dst_offset);
}
/**