summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_queue.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_queue.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
index ecccd7adbab4..a65c67cf56ff 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c
@@ -233,6 +233,7 @@ void kfd_queue_buffer_put(struct amdgpu_bo **bo)
int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_properties *properties)
{
struct kfd_topology_device *topo_dev;
+ u64 expected_queue_size;
struct amdgpu_vm *vm;
u32 total_cwsr_size;
int err;
@@ -241,6 +242,15 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
if (!topo_dev)
return -EINVAL;
+ /* AQL queues on GFX7 and GFX8 appear twice their actual size */
+ if (properties->type == KFD_QUEUE_TYPE_COMPUTE &&
+ properties->format == KFD_QUEUE_FORMAT_AQL &&
+ topo_dev->node_props.gfx_target_version >= 70000 &&
+ topo_dev->node_props.gfx_target_version < 90000)
+ expected_queue_size = properties->queue_size / 2;
+ else
+ expected_queue_size = properties->queue_size;
+
vm = drm_priv_to_vm(pdd->drm_priv);
err = amdgpu_bo_reserve(vm->root.bo, false);
if (err)
@@ -255,7 +265,7 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
goto out_err_unreserve;
err = kfd_queue_buffer_get(vm, (void *)properties->queue_address,
- &properties->ring_bo, properties->queue_size);
+ &properties->ring_bo, expected_queue_size);
if (err)
goto out_err_unreserve;
@@ -266,8 +276,8 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope
/* EOP buffer is not required for all ASICs */
if (properties->eop_ring_buffer_address) {
if (properties->eop_ring_buffer_size != topo_dev->node_props.eop_buffer_size) {
- pr_debug("queue eop bo size 0x%lx not equal to node eop buf size 0x%x\n",
- properties->eop_buf_bo->tbo.base.size,
+ pr_debug("queue eop bo size 0x%x not equal to node eop buf size 0x%x\n",
+ properties->eop_ring_buffer_size,
topo_dev->node_props.eop_buffer_size);
err = -EINVAL;
goto out_err_unreserve;
@@ -392,7 +402,7 @@ static u32 kfd_get_vgpr_size_per_cu(u32 gfxv)
{
u32 vgpr_size = 0x40000;
- if ((gfxv / 100 * 100) == 90400 || /* GFX_VERSION_AQUA_VANJARAM */
+ if (gfxv == 90402 || /* GFX_VERSION_AQUA_VANJARAM */
gfxv == 90010 || /* GFX_VERSION_ALDEBARAN */
gfxv == 90008 || /* GFX_VERSION_ARCTURUS */
gfxv == 90500)
@@ -452,7 +462,7 @@ void kfd_queue_ctx_save_restore_size(struct kfd_topology_device *dev)
if (gfxv == 80002) /* GFX_VERSION_TONGA */
props->eop_buffer_size = 0x8000;
- else if ((gfxv / 100 * 100) == 90400) /* GFX_VERSION_AQUA_VANJARAM */
+ else if (gfxv == 90402) /* GFX_VERSION_AQUA_VANJARAM */
props->eop_buffer_size = 4096;
else if (gfxv >= 80000)
props->eop_buffer_size = 4096;