diff options
| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2017-08-16 06:00:17 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2017-08-16 06:00:17 +0300 |
| commit | 70539bd79500245cbb4c7af00572fcce540d0105 (patch) | |
| tree | e74b2b1dffc9f7af6178925a2ad0d95800dca83d /drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | |
| parent | c2cade3dd15914b13de5e6d8c6241ed7919475ed (diff) | |
| download | linux-70539bd79500245cbb4c7af00572fcce540d0105.tar.xz | |
drm/amd: Update MEC HQD loading code for KFD
Various bug fixes and improvements that accumulated over the last two
years.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c index 98a930e9720f..73cbfe186dd2 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c @@ -94,10 +94,15 @@ static int init_mqd(struct mqd_manager *mm, void **mqd, static int load_mqd(struct mqd_manager *mm, void *mqd, uint32_t pipe_id, uint32_t queue_id, - uint32_t __user *wptr) + struct queue_properties *p, struct mm_struct *mms) { - return mm->dev->kfd2kgd->hqd_load - (mm->dev->kgd, mqd, pipe_id, queue_id, wptr); + /* 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); + + return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id, + (uint32_t __user *)p->write_ptr, + wptr_shift, wptr_mask, mms); } static int __update_mqd(struct mqd_manager *mm, void *mqd, @@ -122,7 +127,6 @@ static int __update_mqd(struct mqd_manager *mm, void *mqd, m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr); m->cp_hqd_pq_doorbell_control = - 1 << CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN__SHIFT | q->doorbell_off << CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT; pr_debug("cp_hqd_pq_doorbell_control 0x%x\n", @@ -159,12 +163,10 @@ static int __update_mqd(struct mqd_manager *mm, void *mqd, 2 << CP_HQD_PQ_CONTROL__SLOT_BASED_WPTR__SHIFT; } - m->cp_hqd_active = 0; q->is_active = false; if (q->queue_size > 0 && q->queue_address != 0 && q->queue_percent > 0) { - m->cp_hqd_active = 1; q->is_active = true; } @@ -184,7 +186,7 @@ static int destroy_mqd(struct mqd_manager *mm, void *mqd, uint32_t queue_id) { return mm->dev->kfd2kgd->hqd_destroy - (mm->dev->kgd, type, timeout, + (mm->dev->kgd, mqd, type, timeout, pipe_id, queue_id); } |