Commit bd3402ea authored by Alex Deucher's avatar Alex Deucher

drm/amdgpu/gfx9: wait once for all KCQs to be created

Rather than waiting for each queue.
Acked-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarmonk liu <monk.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 898b7893
......@@ -2542,11 +2542,9 @@ static int gfx_v9_0_kiq_enable(struct amdgpu_ring *ring)
return r;
}
static int gfx_v9_0_map_queue_enable(struct amdgpu_ring *kiq_ring,
struct amdgpu_ring *ring)
static int gfx_v9_0_map_queues_enable(struct amdgpu_device *adev)
{
struct amdgpu_device *adev = kiq_ring->adev;
uint64_t mqd_addr, wptr_addr;
struct amdgpu_ring *kiq_ring = &adev->gfx.kiq.ring;
uint32_t scratch, tmp = 0;
int r, i;
......@@ -2557,15 +2555,17 @@ static int gfx_v9_0_map_queue_enable(struct amdgpu_ring *kiq_ring,
}
WREG32(scratch, 0xCAFEDEAD);
r = amdgpu_ring_alloc(kiq_ring, 10);
r = amdgpu_ring_alloc(kiq_ring, (7 * adev->gfx.num_compute_rings) + 3);
if (r) {
DRM_ERROR("Failed to lock KIQ (%d).\n", r);
amdgpu_gfx_scratch_free(adev, scratch);
return r;
}
mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
wptr_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
uint64_t wptr_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
......@@ -2584,6 +2584,7 @@ static int gfx_v9_0_map_queue_enable(struct amdgpu_ring *kiq_ring,
amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
}
/* write to scratch for completion */
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
amdgpu_ring_write(kiq_ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
......@@ -2886,10 +2887,8 @@ static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct v9_mqd *mqd = ring->mqd_ptr;
int mqd_idx = ring - &adev->gfx.compute_ring[0];
int r;
if (!adev->gfx.in_reset) {
memset((void *)mqd, 0, sizeof(*mqd));
......@@ -2911,9 +2910,7 @@ static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
amdgpu_ring_clear_ring(ring);
}
r = gfx_v9_0_map_queue_enable(&kiq->ring, ring);
return r;
return 0;
}
static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev)
......@@ -2956,13 +2953,14 @@ static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev)
goto done;
}
r = gfx_v9_0_map_queues_enable(adev);
done:
return r;
}
static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
{
int r,i;
int r, i;
struct amdgpu_ring *ring;
if (!(adev->flags & AMD_IS_APU))
......
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