From a86aa3ca5a2f16772653782c078f62a7d76dd57e Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Sun, 26 Oct 2014 22:00:31 +0200 Subject: [PATCH] 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 Reviewed-by: Alexey Skidanov Reviewed-by: Alex Deucher --- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 23 ++++-------- drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 41 ++++++++-------------- drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 24 +++++-------- drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 10 ++---- 4 files changed, 33 insertions(+), 65 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 7ead080..6806e64 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c index 9350714..0fd8bb7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c @@ -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); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c index 1c1fd3c..678c33f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c @@ -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; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index 5ce9233..3cda952 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -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); -- 2.7.4