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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c60
1 files changed, 42 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 16a1713808c2..f8fce9d05f50 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -211,6 +211,15 @@ static void deallocate_doorbell(struct qcm_process_device *qpd,
WARN_ON(!old);
}
+static void program_trap_handler_settings(struct device_queue_manager *dqm,
+ struct qcm_process_device *qpd)
+{
+ if (dqm->dev->kfd2kgd->program_trap_handler_settings)
+ dqm->dev->kfd2kgd->program_trap_handler_settings(
+ dqm->dev->kgd, qpd->vmid,
+ qpd->tba_addr, qpd->tma_addr);
+}
+
static int allocate_vmid(struct device_queue_manager *dqm,
struct qcm_process_device *qpd,
struct queue *q)
@@ -241,6 +250,10 @@ static int allocate_vmid(struct device_queue_manager *dqm,
program_sh_mem_settings(dqm, qpd);
+ if (dqm->dev->device_info->asic_family >= CHIP_VEGA10 &&
+ dqm->dev->cwsr_enabled)
+ program_trap_handler_settings(dqm, qpd);
+
/* qpd->page_table_base is set earlier when register_process()
* is called, i.e. when the first queue is created.
*/
@@ -260,7 +273,7 @@ static int allocate_vmid(struct device_queue_manager *dqm,
static int flush_texture_cache_nocpsch(struct kfd_dev *kdev,
struct qcm_process_device *qpd)
{
- const struct packet_manager_funcs *pmf = qpd->dqm->packets.pmf;
+ const struct packet_manager_funcs *pmf = qpd->dqm->packet_mgr.pmf;
int ret;
if (!qpd->ib_kaddr)
@@ -582,7 +595,9 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
}
retval = mqd_mgr->destroy_mqd(mqd_mgr, q->mqd,
- KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN,
+ (dqm->dev->cwsr_enabled?
+ KFD_PREEMPT_TYPE_WAVEFRONT_SAVE:
+ KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN),
KFD_UNMAP_LATENCY_MS, q->pipe, q->queue);
if (retval) {
pr_err("destroy mqd failed\n");
@@ -675,7 +690,9 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
continue;
retval = mqd_mgr->destroy_mqd(mqd_mgr, q->mqd,
- KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN,
+ (dqm->dev->cwsr_enabled?
+ KFD_PREEMPT_TYPE_WAVEFRONT_SAVE:
+ KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN),
KFD_UNMAP_LATENCY_MS, q->pipe, q->queue);
if (retval && !ret)
/* Return the first error, but keep going to
@@ -1000,7 +1017,7 @@ static int start_nocpsch(struct device_queue_manager *dqm)
init_interrupts(dqm);
if (dqm->dev->device_info->asic_family == CHIP_HAWAII)
- return pm_init(&dqm->packets, dqm);
+ return pm_init(&dqm->packet_mgr, dqm);
dqm->sched_running = true;
return 0;
@@ -1009,7 +1026,7 @@ static int start_nocpsch(struct device_queue_manager *dqm)
static int stop_nocpsch(struct device_queue_manager *dqm)
{
if (dqm->dev->device_info->asic_family == CHIP_HAWAII)
- pm_uninit(&dqm->packets, false);
+ pm_uninit(&dqm->packet_mgr, false);
dqm->sched_running = false;
return 0;
@@ -1124,7 +1141,7 @@ static int set_sched_resources(struct device_queue_manager *dqm)
"queue mask: 0x%8llX\n",
res.vmid_mask, res.queue_mask);
- return pm_send_set_resources(&dqm->packets, &res);
+ return pm_send_set_resources(&dqm->packet_mgr, &res);
}
static int initialize_cpsch(struct device_queue_manager *dqm)
@@ -1164,7 +1181,8 @@ static int start_cpsch(struct device_queue_manager *dqm)
retval = 0;
- retval = pm_init(&dqm->packets, dqm);
+ dqm_lock(dqm);
+ retval = pm_init(&dqm->packet_mgr, dqm);
if (retval)
goto fail_packet_manager_init;
@@ -1186,7 +1204,6 @@ static int start_cpsch(struct device_queue_manager *dqm)
init_interrupts(dqm);
- dqm_lock(dqm);
/* clear hang status when driver try to start the hw scheduler */
dqm->is_hws_hang = false;
dqm->is_resetting = false;
@@ -1197,8 +1214,9 @@ static int start_cpsch(struct device_queue_manager *dqm)
return 0;
fail_allocate_vidmem:
fail_set_sched_resources:
- pm_uninit(&dqm->packets, false);
+ pm_uninit(&dqm->packet_mgr, false);
fail_packet_manager_init:
+ dqm_unlock(dqm);
return retval;
}
@@ -1211,12 +1229,12 @@ static int stop_cpsch(struct device_queue_manager *dqm)
unmap_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
hanging = dqm->is_hws_hang || dqm->is_resetting;
dqm->sched_running = false;
- dqm_unlock(dqm);
- pm_release_ib(&dqm->packets);
+ pm_release_ib(&dqm->packet_mgr);
kfd_gtt_sa_free(dqm->dev, dqm->fence_mem);
- pm_uninit(&dqm->packets, hanging);
+ pm_uninit(&dqm->packet_mgr, hanging);
+ dqm_unlock(dqm);
return 0;
}
@@ -1390,7 +1408,7 @@ static int map_queues_cpsch(struct device_queue_manager *dqm)
if (dqm->active_runlist)
return 0;
- retval = pm_send_runlist(&dqm->packets, &dqm->queues);
+ retval = pm_send_runlist(&dqm->packet_mgr, &dqm->queues);
pr_debug("%s sent runlist\n", __func__);
if (retval) {
pr_err("failed to execute runlist\n");
@@ -1416,13 +1434,13 @@ static int unmap_queues_cpsch(struct device_queue_manager *dqm,
if (!dqm->active_runlist)
return retval;
- retval = pm_send_unmap_queue(&dqm->packets, KFD_QUEUE_TYPE_COMPUTE,
+ retval = pm_send_unmap_queue(&dqm->packet_mgr, KFD_QUEUE_TYPE_COMPUTE,
filter, filter_param, false, 0);
if (retval)
return retval;
*dqm->fence_addr = KFD_FENCE_INIT;
- pm_send_query_status(&dqm->packets, dqm->fence_gpu_addr,
+ pm_send_query_status(&dqm->packet_mgr, dqm->fence_gpu_addr,
KFD_FENCE_COMPLETED);
/* should be timed out */
retval = amdkfd_fence_wait_timeout(dqm->fence_addr, KFD_FENCE_COMPLETED,
@@ -1448,14 +1466,14 @@ static int unmap_queues_cpsch(struct device_queue_manager *dqm,
* check those fields
*/
mqd_mgr = dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ];
- if (mqd_mgr->read_doorbell_id(dqm->packets.priv_queue->queue->mqd)) {
+ if (mqd_mgr->read_doorbell_id(dqm->packet_mgr.priv_queue->queue->mqd)) {
pr_err("HIQ MQD's queue_doorbell_id0 is not 0, Queue preemption time out\n");
while (halt_if_hws_hang)
schedule();
return -ETIME;
}
- pm_release_ib(&dqm->packets);
+ pm_release_ib(&dqm->packet_mgr);
dqm->active_runlist = false;
return retval;
@@ -1946,6 +1964,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
case CHIP_DIMGREY_CAVEFISH:
case CHIP_BEIGE_GOBY:
case CHIP_YELLOW_CARP:
+ case CHIP_CYAN_SKILLFISH:
device_queue_manager_init_v10_navi10(&dqm->asic_ops);
break;
default:
@@ -2099,11 +2118,16 @@ int dqm_debugfs_hqds(struct seq_file *m, void *data)
return r;
}
-int dqm_debugfs_execute_queues(struct device_queue_manager *dqm)
+int dqm_debugfs_hang_hws(struct device_queue_manager *dqm)
{
int r = 0;
dqm_lock(dqm);
+ r = pm_debugfs_hang_hws(&dqm->packet_mgr);
+ if (r) {
+ dqm_unlock(dqm);
+ return r;
+ }
dqm->active_runlist = true;
r = execute_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0);
dqm_unlock(dqm);
generated by cgit (git 2.51.2) at 2025-11-30 14:09:24 +0000