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drm/amdkfd: Using new gtt sa in amdkfd 

This patch change the calls throughout the amdkfd driver from the old kfd-->kgd
interface to the new kfd gtt sa inside amdkfd

v2: change the new call in sdma code that appeared because of the sdma feature

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alexey Skidanov <Alexey.skidanov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oded Gabbay 2014-10-26 22:00:31 +02:00
parent 73a1da0bb3
commit a86aa3ca5a
4 changed files with 33 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
View File

@ -519,11 +519,8 @@ static int init_pipelines(struct device_queue_manager *dqm,
* because it contains no data when there are no active queues.
*/
err = kfd2kgd->allocate_mem(dqm->dev->kgd,
CIK_HPD_EOP_BYTES * pipes_num,
PAGE_SIZE,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &dqm->pipeline_mem);
err = kfd_gtt_sa_allocate(dqm->dev, CIK_HPD_EOP_BYTES * pipes_num,
&dqm->pipeline_mem);
if (err) {
pr_err("kfd: error allocate vidmem num pipes: %d\n",
@ -538,8 +535,7 @@ static int init_pipelines(struct device_queue_manager *dqm,
mqd = dqm->get_mqd_manager(dqm, KFD_MQD_TYPE_CIK_COMPUTE);
if (mqd == NULL) {
kfd2kgd->free_mem(dqm->dev->kgd,
(struct kgd_mem *) dqm->pipeline_mem);
kfd_gtt_sa_free(dqm->dev, dqm->pipeline_mem);
return -ENOMEM;
}
@ -614,8 +610,7 @@ static void uninitialize_nocpsch(struct device_queue_manager *dqm)
for (i = 0 ; i < KFD_MQD_TYPE_MAX ; i++)
kfree(dqm->mqds[i]);
mutex_destroy(&dqm->lock);
kfd2kgd->free_mem(dqm->dev->kgd,
(struct kgd_mem *) dqm->pipeline_mem);
kfd_gtt_sa_free(dqm->dev, dqm->pipeline_mem);
}
static int start_nocpsch(struct device_queue_manager *dqm)
@ -773,11 +768,8 @@ static int start_cpsch(struct device_queue_manager *dqm)
pr_debug("kfd: allocating fence memory\n");
/* allocate fence memory on the gart */
retval = kfd2kgd->allocate_mem(dqm->dev->kgd,
sizeof(*dqm->fence_addr),
32,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &dqm->fence_mem);
retval = kfd_gtt_sa_allocate(dqm->dev, sizeof(*dqm->fence_addr),
&dqm->fence_mem);
if (retval != 0)
goto fail_allocate_vidmem;
@ -812,8 +804,7 @@ static int stop_cpsch(struct device_queue_manager *dqm)
pdd = qpd_to_pdd(node->qpd);
pdd->bound = false;
}
kfd2kgd->free_mem(dqm->dev->kgd,
(struct kgd_mem *) dqm->fence_mem);
kfd_gtt_sa_free(dqm->dev, dqm->fence_mem);
pm_uninit(&dqm->packets);
return 0;

41
drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
View File

@ -72,11 +72,7 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
if (prop.doorbell_ptr == NULL)
goto err_get_kernel_doorbell;
retval = kfd2kgd->allocate_mem(dev->kgd,
queue_size,
PAGE_SIZE,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &kq->pq);
retval = kfd_gtt_sa_allocate(dev, queue_size, &kq->pq);
if (retval != 0)
goto err_pq_allocate_vidmem;
@ -84,11 +80,8 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
kq->pq_kernel_addr = kq->pq->cpu_ptr;
kq->pq_gpu_addr = kq->pq->gpu_addr;
retval = kfd2kgd->allocate_mem(dev->kgd,
sizeof(*kq->rptr_kernel),
32,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &kq->rptr_mem);
retval = kfd_gtt_sa_allocate(dev, sizeof(*kq->rptr_kernel),
&kq->rptr_mem);
if (retval != 0)
goto err_rptr_allocate_vidmem;
@ -96,11 +89,8 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
kq->rptr_kernel = kq->rptr_mem->cpu_ptr;
kq->rptr_gpu_addr = kq->rptr_mem->gpu_addr;
retval = kfd2kgd->allocate_mem(dev->kgd,
sizeof(*kq->wptr_kernel),
32,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &kq->wptr_mem);
retval = kfd_gtt_sa_allocate(dev, sizeof(*kq->wptr_kernel),
&kq->wptr_mem);
if (retval != 0)
goto err_wptr_allocate_vidmem;
@ -145,11 +135,8 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
} else {
/* allocate fence for DIQ */
retval = kfd2kgd->allocate_mem(dev->kgd,
sizeof(uint32_t),
32,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &kq->fence_mem_obj);
retval = kfd_gtt_sa_allocate(dev, sizeof(uint32_t),
&kq->fence_mem_obj);
if (retval != 0)
goto err_alloc_fence;
@ -165,11 +152,11 @@ err_alloc_fence:
err_init_mqd:
uninit_queue(kq->queue);
err_init_queue:
kfd2kgd->free_mem(dev->kgd, (struct kgd_mem *) kq->wptr_mem);
kfd_gtt_sa_free(dev, kq->wptr_mem);
err_wptr_allocate_vidmem:
kfd2kgd->free_mem(dev->kgd, (struct kgd_mem *) kq->rptr_mem);
kfd_gtt_sa_free(dev, kq->rptr_mem);
err_rptr_allocate_vidmem:
kfd2kgd->free_mem(dev->kgd, (struct kgd_mem *) kq->pq);
kfd_gtt_sa_free(dev, kq->pq);
err_pq_allocate_vidmem:
pr_err("kfd: error init pq\n");
kfd_release_kernel_doorbell(dev, prop.doorbell_ptr);
@ -190,10 +177,12 @@ static void uninitialize(struct kernel_queue *kq)
QUEUE_PREEMPT_DEFAULT_TIMEOUT_MS,
kq->queue->pipe,
kq->queue->queue);
else if (kq->queue->properties.type == KFD_QUEUE_TYPE_DIQ)
kfd_gtt_sa_free(kq->dev, kq->fence_mem_obj);
kfd2kgd->free_mem(kq->dev->kgd, (struct kgd_mem *) kq->rptr_mem);
kfd2kgd->free_mem(kq->dev->kgd, (struct kgd_mem *) kq->wptr_mem);
kfd2kgd->free_mem(kq->dev->kgd, (struct kgd_mem *) kq->pq);
kfd_gtt_sa_free(kq->dev, kq->rptr_mem);
kfd_gtt_sa_free(kq->dev, kq->wptr_mem);
kfd_gtt_sa_free(kq->dev, kq->pq);
kfd_release_kernel_doorbell(kq->dev,
kq->queue->properties.doorbell_ptr);
uninit_queue(kq->queue);

24
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
View File

@ -52,11 +52,8 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
pr_debug("kfd: In func %s\n", __func__);
retval = kfd2kgd->allocate_mem(mm->dev->kgd,
sizeof(struct cik_mqd),
256,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) mqd_mem_obj);
retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
mqd_mem_obj);
if (retval != 0)
return -ENOMEM;
@ -121,11 +118,9 @@ static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
BUG_ON(!mm || !mqd || !mqd_mem_obj);
retval = kfd2kgd->allocate_mem(mm->dev->kgd,
retval = kfd_gtt_sa_allocate(mm->dev,
sizeof(struct cik_sdma_rlc_registers),
256,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) mqd_mem_obj);
mqd_mem_obj);
if (retval != 0)
return -ENOMEM;
@ -147,14 +142,14 @@ static void uninit_mqd(struct mqd_manager *mm, void *mqd,
struct kfd_mem_obj *mqd_mem_obj)
{
BUG_ON(!mm || !mqd);
kfd2kgd->free_mem(mm->dev->kgd, (struct kgd_mem *) mqd_mem_obj);
kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
}
static void uninit_mqd_sdma(struct mqd_manager *mm, void *mqd,
struct kfd_mem_obj *mqd_mem_obj)
{
BUG_ON(!mm || !mqd);
kfd2kgd->free_mem(mm->dev->kgd, (struct kgd_mem *) mqd_mem_obj);
kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
}
static int load_mqd(struct mqd_manager *mm, void *mqd, uint32_t pipe_id,
@ -306,11 +301,8 @@ static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
pr_debug("kfd: In func %s\n", __func__);
retval = kfd2kgd->allocate_mem(mm->dev->kgd,
sizeof(struct cik_mqd),
256,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) mqd_mem_obj);
retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
mqd_mem_obj);
if (retval != 0)
return -ENOMEM;

10
drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
View File

@ -97,11 +97,8 @@ static int pm_allocate_runlist_ib(struct packet_manager *pm,
pm_calc_rlib_size(pm, rl_buffer_size, is_over_subscription);
retval = kfd2kgd->allocate_mem(pm->dqm->dev->kgd,
*rl_buffer_size,
PAGE_SIZE,
KFD_MEMPOOL_SYSTEM_WRITECOMBINE,
(struct kgd_mem **) &pm->ib_buffer_obj);
retval = kfd_gtt_sa_allocate(pm->dqm->dev, *rl_buffer_size,
&pm->ib_buffer_obj);
if (retval != 0) {
pr_err("kfd: failed to allocate runlist IB\n");
@ -557,8 +554,7 @@ void pm_release_ib(struct packet_manager *pm)
mutex_lock(&pm->lock);
if (pm->allocated) {
kfd2kgd->free_mem(pm->dqm->dev->kgd,
(struct kgd_mem *) pm->ib_buffer_obj);
kfd_gtt_sa_free(pm->dqm->dev, pm->ib_buffer_obj);
pm->allocated = false;
}
mutex_unlock(&pm->lock);