Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-20 06:53:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu/gfx12: add ring reset callbacks

Browse Source 
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 2024-06-03 17:07:56 -04:00
parent d1f2144321
commit 2480599890
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
View File

@ -5158,6 +5158,22 @@ static void gfx_v12_ip_dump(void *handle)
amdgpu_gfx_off_ctrl(adev, true);
}
static int gfx_v12_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 const struct amd_ip_funcs gfx_v12_0_ip_funcs = {
.name = "gfx_v12_0",
.early_init = gfx_v12_0_early_init,
@ -5220,6 +5236,7 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_gfx = {
.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v12_0_ring_soft_recovery,
.emit_mem_sync = gfx_v12_0_emit_mem_sync,
.reset = gfx_v12_0_reset_ring,
};
static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_compute = {
@ -5254,6 +5271,7 @@ static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_compute = {
.emit_reg_write_reg_wait = gfx_v12_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v12_0_ring_soft_recovery,
.emit_mem_sync = gfx_v12_0_emit_mem_sync,
.reset = gfx_v12_0_reset_ring,
};
static const struct amdgpu_ring_funcs gfx_v12_0_ring_funcs_kiq = {