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path: root/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index ea174b76ee70..202ddda57f98 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1900,8 +1900,8 @@ static void gfx_v8_0_sq_irq_work_func(struct work_struct *work);
static int gfx_v8_0_sw_init(void *handle)
{
int i, j, k, r, ring_id;
+ int xcc_id = 0;
struct amdgpu_ring *ring;
- struct amdgpu_kiq *kiq;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
switch (adev->asic_type) {
@@ -2022,8 +2022,7 @@ static int gfx_v8_0_sw_init(void *handle)
return r;
}
- kiq = &adev->gfx.kiq[0];
- r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq, 0);
+ r = amdgpu_gfx_kiq_init_ring(adev, xcc_id);
if (r)
return r;
@@ -6327,33 +6326,22 @@ static void gfx_v8_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
amdgpu_ring_write(ring, 0);
}
-static unsigned gfx_v8_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
+static unsigned gfx_v8_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring,
+ uint64_t addr)
{
unsigned ret;
amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
- amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
- amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
- amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
+ amdgpu_ring_write(ring, lower_32_bits(addr));
+ amdgpu_ring_write(ring, upper_32_bits(addr));
+ /* discard following DWs if *cond_exec_gpu_addr==0 */
+ amdgpu_ring_write(ring, 0);
ret = ring->wptr & ring->buf_mask;
- amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
+ /* patch dummy value later */
+ amdgpu_ring_write(ring, 0);
return ret;
}
-static void gfx_v8_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
-{
- unsigned cur;
-
- BUG_ON(offset > ring->buf_mask);
- BUG_ON(ring->ring[offset] != 0x55aa55aa);
-
- cur = (ring->wptr & ring->buf_mask) - 1;
- if (likely(cur > offset))
- ring->ring[offset] = cur - offset;
- else
- ring->ring[offset] = (ring->ring_size >> 2) - offset + cur;
-}
-
static void gfx_v8_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t reg_val_offs)
{
@@ -6933,7 +6921,6 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
.emit_switch_buffer = gfx_v8_ring_emit_sb,
.emit_cntxcntl = gfx_v8_ring_emit_cntxcntl,
.init_cond_exec = gfx_v8_0_ring_emit_init_cond_exec,
- .patch_cond_exec = gfx_v8_0_ring_emit_patch_cond_exec,
.emit_wreg = gfx_v8_0_ring_emit_wreg,
.soft_recovery = gfx_v8_0_ring_soft_recovery,
.emit_mem_sync = gfx_v8_0_emit_mem_sync,