forked from luck/tmp_suning_uos_patched
drm/amdgpu:set cond_exec polling value to 1 in ring_init
no need to set it per ib_schedule(), hw won't override this polling address. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
parent
c2ce92fc79
commit
714fbf8039
drivers/gpu/drm/amd/amdgpu
|
@ -175,9 +175,6 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
|
|||
if (ring->funcs->emit_hdp_flush)
|
||||
amdgpu_ring_emit_hdp_flush(ring);
|
||||
|
||||
/* always set cond_exec_polling to CONTINUE */
|
||||
*ring->cond_exe_cpu_addr = 1;
|
||||
|
||||
skip_preamble = ring->current_ctx == fence_ctx;
|
||||
need_ctx_switch = ring->current_ctx != fence_ctx;
|
||||
if (job && ring->funcs->emit_cntxcntl) {
|
||||
|
|
|
@ -207,6 +207,8 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
|
|||
}
|
||||
ring->cond_exe_gpu_addr = adev->wb.gpu_addr + (ring->cond_exe_offs * 4);
|
||||
ring->cond_exe_cpu_addr = &adev->wb.wb[ring->cond_exe_offs];
|
||||
/* always set cond_exec_polling to CONTINUE */
|
||||
*ring->cond_exe_cpu_addr = 1;
|
||||
|
||||
r = amdgpu_fence_driver_start_ring(ring, irq_src, irq_type);
|
||||
if (r) {
|
||||
|
@ -307,7 +309,7 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf,
|
|||
while (size) {
|
||||
if (*pos >= (ring->ring_size + 12))
|
||||
return result;
|
||||
|
||||
|
||||
value = ring->ring[(*pos - 12)/4];
|
||||
r = put_user(value, (uint32_t*)buf);
|
||||
if (r)
|
||||
|
|
Loading…
Reference in New Issue
Block a user