aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c48
1 files changed, 36 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
index 4728fad3fd74..f8ef4a051e08 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
@@ -36,6 +36,11 @@ static inline struct cik_mqd *get_mqd(void *mqd)
return (struct cik_mqd *)mqd;
}
+static inline struct cik_sdma_rlc_registers *get_sdma_mqd(void *mqd)
+{
+ return (struct cik_sdma_rlc_registers *)mqd;
+}
+
static int init_mqd(struct mqd_manager *mm, void **mqd,
struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
struct queue_properties *q)
@@ -149,7 +154,7 @@ static int load_mqd(struct mqd_manager *mm, void *mqd, uint32_t pipe_id,
{
/* AQL write pointer counts in 64B packets, PM4/CP counts in dwords. */
uint32_t wptr_shift = (p->format == KFD_QUEUE_FORMAT_AQL ? 4 : 0);
- uint32_t wptr_mask = (uint32_t)((p->queue_size / sizeof(uint32_t)) - 1);
+ uint32_t wptr_mask = (uint32_t)((p->queue_size / 4) - 1);
return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id,
(uint32_t __user *)p->write_ptr,
@@ -160,7 +165,9 @@ static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
uint32_t pipe_id, uint32_t queue_id,
struct queue_properties *p, struct mm_struct *mms)
{
- return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd);
+ return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd,
+ (uint32_t __user *)p->write_ptr,
+ mms);
}
static int update_mqd(struct mqd_manager *mm, void *mqd,
@@ -176,8 +183,7 @@ static int update_mqd(struct mqd_manager *mm, void *mqd,
* Calculating queue size which is log base 2 of actual queue size -1
* dwords and another -1 for ffs
*/
- m->cp_hqd_pq_control |= ffs(q->queue_size / sizeof(unsigned int))
- - 1 - 1;
+ m->cp_hqd_pq_control |= order_base_2(q->queue_size / 4) - 1;
m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8);
m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8);
m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr);
@@ -202,7 +208,7 @@ static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
struct cik_sdma_rlc_registers *m;
m = get_sdma_mqd(mqd);
- m->sdma_rlc_rb_cntl = (ffs(q->queue_size / sizeof(unsigned int)) - 1)
+ m->sdma_rlc_rb_cntl = order_base_2(q->queue_size / 4)
<< SDMA0_RLC0_RB_CNTL__RB_SIZE__SHIFT |
q->vmid << SDMA0_RLC0_RB_CNTL__RB_VMID__SHIFT |
1 << SDMA0_RLC0_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT |
@@ -343,8 +349,7 @@ static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
* Calculating queue size which is log base 2 of actual queue
* size -1 dwords
*/
- m->cp_hqd_pq_control |= ffs(q->queue_size / sizeof(unsigned int))
- - 1 - 1;
+ m->cp_hqd_pq_control |= order_base_2(q->queue_size / 4) - 1;
m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8);
m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8);
m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr);
@@ -360,15 +365,25 @@ static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
return 0;
}
-struct cik_sdma_rlc_registers *get_sdma_mqd(void *mqd)
-{
- struct cik_sdma_rlc_registers *m;
+#if defined(CONFIG_DEBUG_FS)
- m = (struct cik_sdma_rlc_registers *)mqd;
+static int debugfs_show_mqd(struct seq_file *m, void *data)
+{
+ seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4,
+ data, sizeof(struct cik_mqd), false);
+ return 0;
+}
- return m;
+static int debugfs_show_mqd_sdma(struct seq_file *m, void *data)
+{
+ seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4,
+ data, sizeof(struct cik_sdma_rlc_registers), false);
+ return 0;
}
+#endif
+
+
struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
struct kfd_dev *dev)
{
@@ -392,6 +407,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
mqd->update_mqd = update_mqd;
mqd->destroy_mqd = destroy_mqd;
mqd->is_occupied = is_occupied;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd;
+#endif
break;
case KFD_MQD_TYPE_HIQ:
mqd->init_mqd = init_mqd_hiq;
@@ -400,6 +418,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
mqd->update_mqd = update_mqd_hiq;
mqd->destroy_mqd = destroy_mqd;
mqd->is_occupied = is_occupied;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd;
+#endif
break;
case KFD_MQD_TYPE_SDMA:
mqd->init_mqd = init_mqd_sdma;
@@ -408,6 +429,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
mqd->update_mqd = update_mqd_sdma;
mqd->destroy_mqd = destroy_mqd_sdma;
mqd->is_occupied = is_occupied_sdma;
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd_sdma;
+#endif
break;
default:
kfree(mqd);