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authorJack Xiao <Jack.Xiao@amd.com>2020-03-20 06:37:31 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-05-04 17:03:43 +0300
commit34ec3c2e0ef2fb6b60e42782caf19201de1372db (patch)
treeee7b888f6f6ffdbc4d2dfce5e5986b5bef433e83 /drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
parent75df9e88c57d07278633417bf5a190b36afbc42e (diff)
downloadlinux-34ec3c2e0ef2fb6b60e42782caf19201de1372db.tar.xz
drm/amdgpu/gfx10: use per ctx CSA for de metadata
As MES requires per context preemption, use per context CSA address for DE metadata to correctly enable context MCBP preemption. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c39
1 files changed, 28 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 56a7153474c6..d06807355f5f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -8889,12 +8889,33 @@ static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
{
struct amdgpu_device *adev = ring->adev;
struct v10_de_ib_state de_payload = {0};
- uint64_t csa_addr, gds_addr;
+ uint64_t offset, gds_addr, de_payload_gpu_addr;
+ void *de_payload_cpu_addr;
int cnt;
- csa_addr = amdgpu_csa_vaddr(ring->adev);
- gds_addr = ALIGN(csa_addr + AMDGPU_CSA_SIZE - adev->gds.gds_size,
- PAGE_SIZE);
+ if (ring->is_mes_queue) {
+ offset = offsetof(struct amdgpu_mes_ctx_meta_data,
+ gfx[0].gfx_meta_data) +
+ offsetof(struct v10_gfx_meta_data, de_payload);
+ de_payload_gpu_addr =
+ amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
+ de_payload_cpu_addr =
+ amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
+
+ offset = offsetof(struct amdgpu_mes_ctx_meta_data,
+ gfx[0].gds_backup) +
+ offsetof(struct v10_gfx_meta_data, de_payload);
+ gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
+ } else {
+ offset = offsetof(struct v10_gfx_meta_data, de_payload);
+ de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
+ de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
+
+ gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
+ AMDGPU_CSA_SIZE - adev->gds.gds_size,
+ PAGE_SIZE);
+ }
+
de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
@@ -8904,15 +8925,11 @@ static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
WRITE_DATA_DST_SEL(8) |
WR_CONFIRM) |
WRITE_DATA_CACHE_POLICY(0));
- amdgpu_ring_write(ring, lower_32_bits(csa_addr +
- offsetof(struct v10_gfx_meta_data, de_payload)));
- amdgpu_ring_write(ring, upper_32_bits(csa_addr +
- offsetof(struct v10_gfx_meta_data, de_payload)));
+ amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
+ amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
if (resume)
- amdgpu_ring_write_multiple(ring, adev->virt.csa_cpu_addr +
- offsetof(struct v10_gfx_meta_data,
- de_payload),
+ amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
sizeof(de_payload) >> 2);
else
amdgpu_ring_write_multiple(ring, (void *)&de_payload,