Commit 80dbea47 authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: implement soft_recovery for GFX9

Try to kill waves on the SQ.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f5d85033
......@@ -4421,6 +4421,18 @@ static void gfx_v9_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
ref, mask);
}
static void gfx_v9_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
{
struct amdgpu_device *adev = ring->adev;
uint32_t value = 0;
value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
WREG32(mmSQ_CMD, value);
}
static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
enum amdgpu_interrupt_state state)
{
......@@ -4743,6 +4755,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
.emit_wreg = gfx_v9_0_ring_emit_wreg,
.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v9_0_ring_soft_recovery,
};
static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
......
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