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drm/amdgpu/gfx12: clean up kcq reset code

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Replace kcq queue reset with existing function amdgpu_mes_reset_legacy_queue.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jesse.zhang@amd.com
2024-12-10 14:00:15 +08:00
committed by Alex Deucher
parent 11974b7eac
commit 0c0dec8207
1 changed files with 5 additions and 13 deletions
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18
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
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@@ -5236,24 +5236,16 @@ static int gfx_v12_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid)
static int gfx_v12_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid)
{
struct amdgpu_device *adev = ring->adev;
int r, i;
int r;
if (amdgpu_sriov_vf(adev))
return -EINVAL;
amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
mutex_lock(&adev->srbm_mutex);
soc24_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
for (i = 0; i < adev->usec_timeout; i++) {
if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
break;
udelay(1);
r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, true);
if (r) {
dev_err(adev->dev, "reset via MMIO failed %d\n", r);
return r;
}
soc24_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
r = amdgpu_bo_reserve(ring->mqd_obj, false);
if (unlikely(r != 0)) {