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drm/amdgpu/gfx11: add ring reset callbacks

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Add ring reset callbacks for gfx and compute.

Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2024-05-24 12:20:10 -04:00
parent 0ba3cb8e7c
commit b3e9bfd866
1 changed files with 18 additions and 0 deletions
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18
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
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@ -6544,6 +6544,22 @@ static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
}
static int gfx_v11_0_reset_ring(struct amdgpu_ring *ring, unsigned int vmid)
{
int r;
r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid);
if (r)
return r;
/* reset the ring */
ring->wptr = 0;
*ring->wptr_cpu_addr = 0;
amdgpu_ring_clear_ring(ring);
return amdgpu_ring_test_ring(ring);
}
static void gfx_v11_ip_print(void *handle, struct drm_printer *p)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@ -6745,6 +6761,7 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v11_0_ring_soft_recovery,
.emit_mem_sync = gfx_v11_0_emit_mem_sync,
.reset = gfx_v11_0_reset_ring,
};
static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
@ -6782,6 +6799,7 @@ static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v11_0_ring_soft_recovery,
.emit_mem_sync = gfx_v11_0_emit_mem_sync,
.reset = gfx_v11_0_reset_ring,
};
static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {