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drm/amdgpu/gfx9: store the eop gpu addr in the ring structure 

Avoids passing around additional parameters during setup.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2017-03-23 12:52:23 -04:00
parent 33fb869883
commit d72f2f46e6
1 changed files with 6 additions and 8 deletions
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14
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@ -613,6 +613,7 @@ static int gfx_v9_0_kiq_init_ring(struct amdgpu_device *adev,
struct amdgpu_ring *ring,
struct amdgpu_irq_src *irq)
{
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
int r = 0;
r = amdgpu_wb_get(adev, &adev->virt.reg_val_offs);
@ -633,6 +634,7 @@ static int gfx_v9_0_kiq_init_ring(struct amdgpu_device *adev,
irq->data = ring;
ring->queue = 0;
ring->eop_gpu_addr = kiq->eop_gpu_addr;
sprintf(ring->name, "kiq %d.%d.%d", ring->me, ring->pipe, ring->queue);
r = amdgpu_ring_init(adev, ring, 1024,
irq, AMDGPU_CP_KIQ_IRQ_DRIVER0);
@ -1094,6 +1096,7 @@ static int gfx_v9_0_sw_init(void *handle)
ring->me = 1; /* first MEC */
ring->pipe = i / 8;
ring->queue = i % 8;
ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE);
sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue);
irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe;
/* type-2 packets are deprecated on MEC, use type-3 instead */
@ -1892,8 +1895,7 @@ static void gfx_v9_0_map_queue_enable(struct amdgpu_ring *kiq_ring,
}
static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring,
struct v9_mqd *mqd,
uint64_t eop_gpu_addr)
struct v9_mqd *mqd)
{
struct amdgpu_device *adev = ring->adev;
uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
@ -1907,7 +1909,7 @@ static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring,
mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
mqd->compute_misc_reserved = 0x00000003;
eop_base_addr = eop_gpu_addr >> 8;
eop_base_addr = ring->eop_gpu_addr >> 8;
mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
@ -2134,16 +2136,12 @@ static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring,
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
uint64_t eop_gpu_addr;
bool is_kiq = (ring->funcs->type == AMDGPU_RING_TYPE_KIQ);
int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
if (is_kiq) {
eop_gpu_addr = kiq->eop_gpu_addr;
gfx_v9_0_kiq_setting(&kiq->ring);
} else {
eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr +
ring->queue * MEC_HPD_SIZE;
mqd_idx = ring - &adev->gfx.compute_ring[0];
}
@ -2151,7 +2149,7 @@ static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring,
memset((void *)mqd, 0, sizeof(*mqd));
mutex_lock(&adev->srbm_mutex);
soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
gfx_v9_0_mqd_init(ring, mqd, eop_gpu_addr);
gfx_v9_0_mqd_init(ring, mqd);
if (is_kiq)
gfx_v9_0_kiq_init_register(ring, mqd);
soc15_grbm_select(adev, 0, 0, 0, 0);