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Merge branch 'drm-fixes-4.3' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

Browse Source 
radeon and amdgpu fixes for 4.3.  It's a bit bigger than usual since
it's 3 weeks worth of fixes since I was on vacation, then at XDC.
- lots of stability fixes
- suspend and resume fixes
- GPU scheduler fixes
- Misc other fixes

* 'drm-fixes-4.3' of git://people.freedesktop.org/~agd5f/linux: (31 commits)
  drm/radeon: add quirk for MSI R7 370
  drm/amdgpu: Sprinkle drm_modeset_lock_all to appease locking checks
  drm/radeon: Sprinkle drm_modeset_lock_all to appease locking checks
  drm/amdgpu: sync ce and me with SWITCH_BUFFER(2)
  drm/amdgpu: integer overflow in amdgpu_mode_dumb_create()
  drm/amdgpu: info leak in amdgpu_gem_metadata_ioctl()
  drm/amdgpu: integer overflow in amdgpu_info_ioctl()
  drm/amdgpu: unwind properly in amdgpu_cs_parser_init()
  drm/amdgpu: Fix max_vblank_count value for current display engines
  drm/amdgpu: use kmemdup rather than duplicating its implementation
  drm/amdgpu: fix UVD suspend and resume for VI APU
  drm/amdgpu: fix the UVD suspend sequence order
  drm/amdgpu: make UVD handle checking more strict
  drm/amdgpu: Disable UVD PG
  drm/amdgpu: more scheduler cleanups v2
  drm/amdgpu: cleanup fence queue init v2
  drm/amdgpu: rename fence->scheduler to sched v2
  drm/amdgpu: cleanup entity init
  drm/amdgpu: refine the scheduler job type conversion
  drm/amdgpu: refine the job naming for amdgpu_job and amdgpu_sched_job
  ...
This commit is contained in:
Dave Airlie 2015-09-24 08:13:34 +10:00
commit e4b35f952b
43 changed files with 536 additions and 468 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -82,6 +82,7 @@ extern int amdgpu_vm_block_size;
extern int amdgpu_enable_scheduler;
extern int amdgpu_sched_jobs;
extern int amdgpu_sched_hw_submission;
extern int amdgpu_enable_semaphores;
#define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000
#define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */
@ -432,7 +433,7 @@ int amdgpu_fence_driver_init(struct amdgpu_device *adev);
void amdgpu_fence_driver_fini(struct amdgpu_device *adev);
void amdgpu_fence_driver_force_completion(struct amdgpu_device *adev);
void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring);
int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring);
int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
struct amdgpu_irq_src *irq_src,
unsigned irq_type);
@ -890,7 +891,7 @@ struct amdgpu_ring {
struct amdgpu_device *adev;
const struct amdgpu_ring_funcs *funcs;
struct amdgpu_fence_driver fence_drv;
struct amd_gpu_scheduler *scheduler;
struct amd_gpu_scheduler sched;
spinlock_t fence_lock;
struct mutex *ring_lock;
@ -1201,8 +1202,6 @@ struct amdgpu_gfx {
struct amdgpu_irq_src priv_inst_irq;
/* gfx status */
uint32_t gfx_current_status;
/* sync signal for const engine */
unsigned ce_sync_offs;
/* ce ram size*/
unsigned ce_ram_size;
};
@ -1274,8 +1273,10 @@ struct amdgpu_job {
uint32_t num_ibs;
struct mutex job_lock;
struct amdgpu_user_fence uf;
int (*free_job)(struct amdgpu_job *sched_job);
int (*free_job)(struct amdgpu_job *job);
};
#define to_amdgpu_job(sched_job) \
container_of((sched_job), struct amdgpu_job, base)
static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx)
{

2
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
View File

@ -183,7 +183,7 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
return -ENOMEM;
r = amdgpu_bo_create(rdev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_GTT,
AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, &(*mem)->bo);
AMDGPU_GEM_CREATE_CPU_GTT_USWC, NULL, NULL, &(*mem)->bo);
if (r) {
dev_err(rdev->dev,
"failed to allocate BO for amdkfd (%d)\n", r);

6
drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c
View File

@ -79,7 +79,8 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
int time;
n = AMDGPU_BENCHMARK_ITERATIONS;
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL, &sobj);
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, sdomain, 0, NULL,
NULL, &sobj);
if (r) {
goto out_cleanup;
}
@ -91,7 +92,8 @@ static void amdgpu_benchmark_move(struct amdgpu_device *adev, unsigned size,
if (r) {
goto out_cleanup;
}
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL, &dobj);
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, ddomain, 0, NULL,
NULL, &dobj);
if (r) {
goto out_cleanup;
}

5
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
View File

@ -86,7 +86,7 @@ static int amdgpu_cgs_gmap_kmem(void *cgs_device, void *kmem,
struct sg_table *sg = drm_prime_pages_to_sg(&kmem_page, npages);
ret = amdgpu_bo_create(adev, size, PAGE_SIZE, false,
AMDGPU_GEM_DOMAIN_GTT, 0, sg, &bo);
AMDGPU_GEM_DOMAIN_GTT, 0, sg, NULL, &bo);
if (ret)
return ret;
ret = amdgpu_bo_reserve(bo, false);
@ -197,7 +197,8 @@ static int amdgpu_cgs_alloc_gpu_mem(void *cgs_device,
ret = amdgpu_bo_create_restricted(adev, size, PAGE_SIZE,
true, domain, flags,
NULL, &placement, &obj);
NULL, &placement, NULL,
&obj);
if (ret) {
DRM_ERROR("(%d) bo create failed\n", ret);
return ret;

137
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View File

@ -154,42 +154,41 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
{
union drm_amdgpu_cs *cs = data;
uint64_t *chunk_array_user;
uint64_t *chunk_array = NULL;
uint64_t *chunk_array;
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
unsigned size, i;
int r = 0;
int ret;
if (!cs->in.num_chunks)
goto out;
if (cs->in.num_chunks == 0)
return 0;
chunk_array = kmalloc_array(cs->in.num_chunks, sizeof(uint64_t), GFP_KERNEL);
if (!chunk_array)
return -ENOMEM;
p->ctx = amdgpu_ctx_get(fpriv, cs->in.ctx_id);
if (!p->ctx) {
r = -EINVAL;
goto out;
ret = -EINVAL;
goto free_chunk;
}
p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);
/* get chunks */
INIT_LIST_HEAD(&p->validated);
chunk_array = kmalloc_array(cs->in.num_chunks, sizeof(uint64_t), GFP_KERNEL);
if (chunk_array == NULL) {
r = -ENOMEM;
goto out;
}
chunk_array_user = (uint64_t __user *)(cs->in.chunks);
if (copy_from_user(chunk_array, chunk_array_user,
sizeof(uint64_t)*cs->in.num_chunks)) {
r = -EFAULT;
goto out;
ret = -EFAULT;
goto put_bo_list;
}
p->nchunks = cs->in.num_chunks;
p->chunks = kmalloc_array(p->nchunks, sizeof(struct amdgpu_cs_chunk),
GFP_KERNEL);
if (p->chunks == NULL) {
r = -ENOMEM;
goto out;
if (!p->chunks) {
ret = -ENOMEM;
goto put_bo_list;
}
for (i = 0; i < p->nchunks; i++) {
@ -200,8 +199,9 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
chunk_ptr = (void __user *)chunk_array[i];
if (copy_from_user(&user_chunk, chunk_ptr,
sizeof(struct drm_amdgpu_cs_chunk))) {
r = -EFAULT;
goto out;
ret = -EFAULT;
i--;
goto free_partial_kdata;
}
p->chunks[i].chunk_id = user_chunk.chunk_id;
p->chunks[i].length_dw = user_chunk.length_dw;
@ -212,13 +212,14 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
if (p->chunks[i].kdata == NULL) {
r = -ENOMEM;
goto out;
ret = -ENOMEM;
i--;
goto free_partial_kdata;
}
size *= sizeof(uint32_t);
if (copy_from_user(p->chunks[i].kdata, cdata, size)) {
r = -EFAULT;
goto out;
ret = -EFAULT;
goto free_partial_kdata;
}
switch (p->chunks[i].chunk_id) {
@ -238,15 +239,15 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
gobj = drm_gem_object_lookup(p->adev->ddev,
p->filp, handle);
if (gobj == NULL) {
r = -EINVAL;
goto out;
ret = -EINVAL;
goto free_partial_kdata;
}
p->uf.bo = gem_to_amdgpu_bo(gobj);
p->uf.offset = fence_data->offset;
} else {
r = -EINVAL;
goto out;
ret = -EINVAL;
goto free_partial_kdata;
}
break;
@ -254,19 +255,35 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
break;
default:
r = -EINVAL;
goto out;
ret = -EINVAL;
goto free_partial_kdata;
}
}
p->ibs = kcalloc(p->num_ibs, sizeof(struct amdgpu_ib), GFP_KERNEL);
if (!p->ibs)
r = -ENOMEM;
if (!p->ibs) {
ret = -ENOMEM;
goto free_all_kdata;
}
out:
kfree(chunk_array);
return r;
return 0;
free_all_kdata:
i = p->nchunks - 1;
free_partial_kdata:
for (; i >= 0; i--)
drm_free_large(p->chunks[i].kdata);
kfree(p->chunks);
put_bo_list:
if (p->bo_list)
amdgpu_bo_list_put(p->bo_list);
amdgpu_ctx_put(p->ctx);
free_chunk:
kfree(chunk_array);
return ret;
}
/* Returns how many bytes TTM can move per IB.
@ -321,25 +338,17 @@ static u64 amdgpu_cs_get_threshold_for_moves(struct amdgpu_device *adev)
return max(bytes_moved_threshold, 1024*1024ull);
}
int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p)
int amdgpu_cs_list_validate(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
struct list_head *validated)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
struct amdgpu_vm *vm = &fpriv->vm;
struct amdgpu_device *adev = p->adev;
struct amdgpu_bo_list_entry *lobj;
struct list_head duplicates;
struct amdgpu_bo *bo;
u64 bytes_moved = 0, initial_bytes_moved;
u64 bytes_moved_threshold = amdgpu_cs_get_threshold_for_moves(adev);
int r;
INIT_LIST_HEAD(&duplicates);
r = ttm_eu_reserve_buffers(&p->ticket, &p->validated, true, &duplicates);
if (unlikely(r != 0)) {
return r;
}
list_for_each_entry(lobj, &p->validated, tv.head) {
list_for_each_entry(lobj, validated, tv.head) {
bo = lobj->robj;
if (!bo->pin_count) {
u32 domain = lobj->prefered_domains;
@ -373,7 +382,6 @@ int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p)
domain = lobj->allowed_domains;
goto retry;
}
ttm_eu_backoff_reservation(&p->ticket, &p->validated);
return r;
}
}
@ -386,6 +394,7 @@ static int amdgpu_cs_parser_relocs(struct amdgpu_cs_parser *p)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
struct amdgpu_cs_buckets buckets;
struct list_head duplicates;
bool need_mmap_lock = false;
int i, r;
@ -405,8 +414,22 @@ static int amdgpu_cs_parser_relocs(struct amdgpu_cs_parser *p)
if (need_mmap_lock)
down_read(&current->mm->mmap_sem);
r = amdgpu_cs_list_validate(p);
INIT_LIST_HEAD(&duplicates);
r = ttm_eu_reserve_buffers(&p->ticket, &p->validated, true, &duplicates);
if (unlikely(r != 0))
goto error_reserve;
r = amdgpu_cs_list_validate(p->adev, &fpriv->vm, &p->validated);
if (r)
goto error_validate;
r = amdgpu_cs_list_validate(p->adev, &fpriv->vm, &duplicates);
error_validate:
if (r)
ttm_eu_backoff_reservation(&p->ticket, &p->validated);
error_reserve:
if (need_mmap_lock)
up_read(&current->mm->mmap_sem);
@ -772,15 +795,15 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev,
return 0;
}
static int amdgpu_cs_free_job(struct amdgpu_job *sched_job)
static int amdgpu_cs_free_job(struct amdgpu_job *job)
{
int i;
if (sched_job->ibs)
for (i = 0; i < sched_job->num_ibs; i++)
amdgpu_ib_free(sched_job->adev, &sched_job->ibs[i]);
kfree(sched_job->ibs);
if (sched_job->uf.bo)
drm_gem_object_unreference_unlocked(&sched_job->uf.bo->gem_base);
if (job->ibs)
for (i = 0; i < job->num_ibs; i++)
amdgpu_ib_free(job->adev, &job->ibs[i]);
kfree(job->ibs);
if (job->uf.bo)
drm_gem_object_unreference_unlocked(&job->uf.bo->gem_base);
return 0;
}
@ -804,7 +827,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
r = amdgpu_cs_parser_init(parser, data);
if (r) {
DRM_ERROR("Failed to initialize parser !\n");
amdgpu_cs_parser_fini(parser, r, false);
kfree(parser);
up_read(&adev->exclusive_lock);
r = amdgpu_cs_handle_lockup(adev, r);
return r;
@ -842,7 +865,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
job = kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL);
if (!job)
return -ENOMEM;
job->base.sched = ring->scheduler;
job->base.sched = &ring->sched;
job->base.s_entity = &parser->ctx->rings[ring->idx].entity;
job->adev = parser->adev;
job->ibs = parser->ibs;
@ -857,7 +880,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
job->free_job = amdgpu_cs_free_job;
mutex_lock(&job->job_lock);
r = amd_sched_entity_push_job((struct amd_sched_job *)job);
r = amd_sched_entity_push_job(&job->base);
if (r) {
mutex_unlock(&job->job_lock);
amdgpu_cs_free_job(job);

10
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View File

@ -43,10 +43,10 @@ int amdgpu_ctx_init(struct amdgpu_device *adev, bool kernel,
for (i = 0; i < adev->num_rings; i++) {
struct amd_sched_rq *rq;
if (kernel)
rq = &adev->rings[i]->scheduler->kernel_rq;
rq = &adev->rings[i]->sched.kernel_rq;
else
rq = &adev->rings[i]->scheduler->sched_rq;
r = amd_sched_entity_init(adev->rings[i]->scheduler,
rq = &adev->rings[i]->sched.sched_rq;
r = amd_sched_entity_init(&adev->rings[i]->sched,
&ctx->rings[i].entity,
rq, amdgpu_sched_jobs);
if (r)
@ -55,7 +55,7 @@ int amdgpu_ctx_init(struct amdgpu_device *adev, bool kernel,
if (i < adev->num_rings) {
for (j = 0; j < i; j++)
amd_sched_entity_fini(adev->rings[j]->scheduler,
amd_sched_entity_fini(&adev->rings[j]->sched,
&ctx->rings[j].entity);
kfree(ctx);
return r;
@ -75,7 +75,7 @@ void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
if (amdgpu_enable_scheduler) {
for (i = 0; i < adev->num_rings; i++)
amd_sched_entity_fini(adev->rings[i]->scheduler,
amd_sched_entity_fini(&adev->rings[i]->sched,
&ctx->rings[i].entity);
}
}

9
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -246,7 +246,7 @@ static int amdgpu_vram_scratch_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, AMDGPU_GPU_PAGE_SIZE,
PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->vram_scratch.robj);
NULL, NULL, &adev->vram_scratch.robj);
if (r) {
return r;
}
@ -449,7 +449,8 @@ static int amdgpu_wb_init(struct amdgpu_device *adev)
if (adev->wb.wb_obj == NULL) {
r = amdgpu_bo_create(adev, AMDGPU_MAX_WB * 4, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, &adev->wb.wb_obj);
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
&adev->wb.wb_obj);
if (r) {
dev_warn(adev->dev, "(%d) create WB bo failed\n", r);
return r;
@ -1650,9 +1651,11 @@ int amdgpu_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon)
drm_kms_helper_poll_disable(dev);
/* turn off display hw */
drm_modeset_lock_all(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
}
drm_modeset_unlock_all(dev);
/* unpin the front buffers */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@ -1747,9 +1750,11 @@ int amdgpu_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
if (fbcon) {
drm_helper_resume_force_mode(dev);
/* turn on display hw */
drm_modeset_lock_all(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_modeset_unlock_all(dev);
}
drm_kms_helper_poll_enable(dev);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
View File

@ -79,6 +79,7 @@ int amdgpu_exp_hw_support = 0;
int amdgpu_enable_scheduler = 0;
int amdgpu_sched_jobs = 16;
int amdgpu_sched_hw_submission = 2;
int amdgpu_enable_semaphores = 1;
MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
@ -152,6 +153,9 @@ module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
MODULE_PARM_DESC(enable_semaphores, "Enable semaphores (1 = enable (default), 0 = disable)");
module_param_named(enable_semaphores, amdgpu_enable_semaphores, int, 0644);
static struct pci_device_id pciidlist[] = {
#ifdef CONFIG_DRM_AMDGPU_CIK
/* Kaveri */

25
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
View File

@ -609,9 +609,9 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
* Init the fence driver for the requested ring (all asics).
* Helper function for amdgpu_fence_driver_init().
*/
void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
{
int i;
int i, r;
ring->fence_drv.cpu_addr = NULL;
ring->fence_drv.gpu_addr = 0;
@ -625,15 +625,19 @@ void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
amdgpu_fence_check_lockup);
ring->fence_drv.ring = ring;
init_waitqueue_head(&ring->fence_drv.fence_queue);
if (amdgpu_enable_scheduler) {
ring->scheduler = amd_sched_create(&amdgpu_sched_ops,
ring->idx,
amdgpu_sched_hw_submission,
(void *)ring->adev);
if (!ring->scheduler)
DRM_ERROR("Failed to create scheduler on ring %d.\n",
ring->idx);
r = amd_sched_init(&ring->sched, &amdgpu_sched_ops,
amdgpu_sched_hw_submission, ring->name);
if (r) {
DRM_ERROR("Failed to create scheduler on ring %s.\n",
ring->name);
return r;
}
}
return 0;
}
/**
@ -681,8 +685,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
wake_up_all(&ring->fence_drv.fence_queue);
amdgpu_irq_put(adev, ring->fence_drv.irq_src,
ring->fence_drv.irq_type);
if (ring->scheduler)
amd_sched_destroy(ring->scheduler);
amd_sched_fini(&ring->sched);
ring->fence_drv.initialized = false;
}
mutex_unlock(&adev->ring_lock);

2
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
View File

@ -127,7 +127,7 @@ int amdgpu_gart_table_vram_alloc(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, adev->gart.table_size,
PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->gart.robj);
NULL, NULL, &adev->gart.robj);
if (r) {
return r;
}

16
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@ -69,7 +69,8 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
}
}
retry:
r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain, flags, NULL, &robj);
r = amdgpu_bo_create(adev, size, alignment, kernel, initial_domain,
flags, NULL, NULL, &robj);
if (r) {
if (r != -ERESTARTSYS) {
if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
@ -426,6 +427,10 @@ int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data,
&args->data.data_size_bytes,
&args->data.flags);
} else if (args->op == AMDGPU_GEM_METADATA_OP_SET_METADATA) {
if (args->data.data_size_bytes > sizeof(args->data.data)) {
r = -EINVAL;
goto unreserve;
}
r = amdgpu_bo_set_tiling_flags(robj, args->data.tiling_info);
if (!r)
r = amdgpu_bo_set_metadata(robj, args->data.data,
@ -433,6 +438,7 @@ int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data,
args->data.flags);
}
unreserve:
amdgpu_bo_unreserve(robj);
out:
drm_gem_object_unreference_unlocked(gobj);
@ -454,11 +460,12 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
struct ttm_validate_buffer tv, *entry;
struct amdgpu_bo_list_entry *vm_bos;
struct ww_acquire_ctx ticket;
struct list_head list;
struct list_head list, duplicates;
unsigned domain;
int r;
INIT_LIST_HEAD(&list);
INIT_LIST_HEAD(&duplicates);
tv.bo = &bo_va->bo->tbo;
tv.shared = true;
@ -468,7 +475,8 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
if (!vm_bos)
return;
r = ttm_eu_reserve_buffers(&ticket, &list, true, NULL);
/* Provide duplicates to avoid -EALREADY */
r = ttm_eu_reserve_buffers(&ticket, &list, true, &duplicates);
if (r)
goto error_free;
@ -651,7 +659,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
int r;
args->pitch = amdgpu_align_pitch(adev, args->width, args->bpp, 0) * ((args->bpp + 1) / 8);
args->size = args->pitch * args->height;
args->size = (u64)args->pitch * args->height;
args->size = ALIGN(args->size, PAGE_SIZE);
r = amdgpu_gem_object_create(adev, args->size, 0,

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c
View File

@ -43,7 +43,7 @@ static int amdgpu_ih_ring_alloc(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, adev->irq.ih.ring_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0,
NULL, &adev->irq.ih.ring_obj);
NULL, NULL, &adev->irq.ih.ring_obj);
if (r) {
DRM_ERROR("amdgpu: failed to create ih ring buffer (%d).\n", r);
return r;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
View File

@ -140,7 +140,7 @@ void amdgpu_irq_preinstall(struct drm_device *dev)
*/
int amdgpu_irq_postinstall(struct drm_device *dev)
{
dev->max_vblank_count = 0x001fffff;
dev->max_vblank_count = 0x00ffffff;
return 0;
}

5
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View File

@ -390,7 +390,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
min((size_t)size, sizeof(vram_gtt))) ? -EFAULT : 0;
}
case AMDGPU_INFO_READ_MMR_REG: {
unsigned n, alloc_size = info->read_mmr_reg.count * 4;
unsigned n, alloc_size;
uint32_t *regs;
unsigned se_num = (info->read_mmr_reg.instance >>
AMDGPU_INFO_MMR_SE_INDEX_SHIFT) &
@ -406,9 +406,10 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
if (sh_num == AMDGPU_INFO_MMR_SH_INDEX_MASK)
sh_num = 0xffffffff;
regs = kmalloc(alloc_size, GFP_KERNEL);
regs = kmalloc_array(info->read_mmr_reg.count, sizeof(*regs), GFP_KERNEL);
if (!regs)
return -ENOMEM;
alloc_size = info->read_mmr_reg.count * sizeof(*regs);
for (i = 0; i < info->read_mmr_reg.count; i++)
if (amdgpu_asic_read_register(adev, se_num, sh_num,

19
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View File

@ -215,6 +215,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg,
struct ttm_placement *placement,
struct reservation_object *resv,
struct amdgpu_bo **bo_ptr)
{
struct amdgpu_bo *bo;
@ -261,7 +262,7 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
/* Kernel allocation are uninterruptible */
r = ttm_bo_init(&adev->mman.bdev, &bo->tbo, size, type,
&bo->placement, page_align, !kernel, NULL,
acc_size, sg, NULL, &amdgpu_ttm_bo_destroy);
acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
if (unlikely(r != 0)) {
return r;
}
@ -275,7 +276,9 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
int amdgpu_bo_create(struct amdgpu_device *adev,
unsigned long size, int byte_align,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg, struct amdgpu_bo **bo_ptr)
struct sg_table *sg,
struct reservation_object *resv,
struct amdgpu_bo **bo_ptr)
{
struct ttm_placement placement = {0};
struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1];
@ -286,11 +289,9 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
amdgpu_ttm_placement_init(adev, &placement,
placements, domain, flags);
return amdgpu_bo_create_restricted(adev, size, byte_align,
kernel, domain, flags,
sg,
&placement,
bo_ptr);
return amdgpu_bo_create_restricted(adev, size, byte_align, kernel,
domain, flags, sg, &placement,
resv, bo_ptr);
}
int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
@ -535,12 +536,10 @@ int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
if (metadata == NULL)
return -EINVAL;
buffer = kzalloc(metadata_size, GFP_KERNEL);
buffer = kmemdup(metadata, metadata_size, GFP_KERNEL);
if (buffer == NULL)
return -ENOMEM;
memcpy(buffer, metadata, metadata_size);
kfree(bo->metadata);
bo->metadata_flags = flags;
bo->metadata = buffer;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
View File

@ -129,12 +129,14 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
unsigned long size, int byte_align,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg,
struct reservation_object *resv,
struct amdgpu_bo **bo_ptr);
int amdgpu_bo_create_restricted(struct amdgpu_device *adev,
unsigned long size, int byte_align,
bool kernel, u32 domain, u64 flags,
struct sg_table *sg,
struct ttm_placement *placement,
struct reservation_object *resv,
struct amdgpu_bo **bo_ptr);
int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr);
void amdgpu_bo_kunmap(struct amdgpu_bo *bo);

5
drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
View File

@ -61,12 +61,15 @@ struct drm_gem_object *amdgpu_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach,
struct sg_table *sg)
{
struct reservation_object *resv = attach->dmabuf->resv;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_bo *bo;
int ret;
ww_mutex_lock(&resv->lock, NULL);
ret = amdgpu_bo_create(adev, attach->dmabuf->size, PAGE_SIZE, false,
AMDGPU_GEM_DOMAIN_GTT, 0, sg, &bo);
AMDGPU_GEM_DOMAIN_GTT, 0, sg, resv, &bo);
ww_mutex_unlock(&resv->lock);
if (ret)
return ERR_PTR(ret);

8
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
View File

@ -357,11 +357,11 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
ring->adev = adev;
ring->idx = adev->num_rings++;
adev->rings[ring->idx] = ring;
amdgpu_fence_driver_init_ring(ring);
r = amdgpu_fence_driver_init_ring(ring);
if (r)
return r;
}
init_waitqueue_head(&ring->fence_drv.fence_queue);
r = amdgpu_wb_get(adev, &ring->rptr_offs);
if (r) {
dev_err(adev->dev, "(%d) ring rptr_offs wb alloc failed\n", r);
@ -407,7 +407,7 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
if (ring->ring_obj == NULL) {
r = amdgpu_bo_create(adev, ring->ring_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0,
NULL, &ring->ring_obj);
NULL, NULL, &ring->ring_obj);
if (r) {
dev_err(adev->dev, "(%d) ring create failed\n", r);
return r;

47
drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c
View File

@ -64,8 +64,8 @@ int amdgpu_sa_bo_manager_init(struct amdgpu_device *adev,
INIT_LIST_HEAD(&sa_manager->flist[i]);
}
r = amdgpu_bo_create(adev, size, align, true,
domain, 0, NULL, &sa_manager->bo);
r = amdgpu_bo_create(adev, size, align, true, domain,
0, NULL, NULL, &sa_manager->bo);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r);
return r;
@ -145,8 +145,13 @@ static uint32_t amdgpu_sa_get_ring_from_fence(struct fence *f)
struct amd_sched_fence *s_fence;
s_fence = to_amd_sched_fence(f);
if (s_fence)
return s_fence->scheduler->ring_id;
if (s_fence) {
struct amdgpu_ring *ring;
ring = container_of(s_fence->sched, struct amdgpu_ring, sched);
return ring->idx;
}
a_fence = to_amdgpu_fence(f);
if (a_fence)
return a_fence->ring->idx;
@ -412,6 +417,26 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo,
}
#if defined(CONFIG_DEBUG_FS)
static void amdgpu_sa_bo_dump_fence(struct fence *fence, struct seq_file *m)
{
struct amdgpu_fence *a_fence = to_amdgpu_fence(fence);
struct amd_sched_fence *s_fence = to_amd_sched_fence(fence);
if (a_fence)
seq_printf(m, " protected by 0x%016llx on ring %d",
a_fence->seq, a_fence->ring->idx);
if (s_fence) {
struct amdgpu_ring *ring;
ring = container_of(s_fence->sched, struct amdgpu_ring, sched);
seq_printf(m, " protected by 0x%016x on ring %d",
s_fence->base.seqno, ring->idx);
}
}
void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager,
struct seq_file *m)
{
@ -428,18 +453,8 @@ void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager,
}
seq_printf(m, "[0x%010llx 0x%010llx] size %8lld",
soffset, eoffset, eoffset - soffset);
if (i->fence) {
struct amdgpu_fence *a_fence = to_amdgpu_fence(i->fence);
struct amd_sched_fence *s_fence = to_amd_sched_fence(i->fence);
if (a_fence)
seq_printf(m, " protected by 0x%016llx on ring %d",
a_fence->seq, a_fence->ring->idx);
if (s_fence)
seq_printf(m, " protected by 0x%016x on ring %d",
s_fence->base.seqno,
s_fence->scheduler->ring_id);
}
if (i->fence)
amdgpu_sa_bo_dump_fence(i->fence, m);
seq_printf(m, "\n");
}
spin_unlock(&sa_manager->wq.lock);

65
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
View File

@ -27,63 +27,48 @@
#include <drm/drmP.h>
#include "amdgpu.h"
static struct fence *amdgpu_sched_dependency(struct amd_sched_job *job)
static struct fence *amdgpu_sched_dependency(struct amd_sched_job *sched_job)
{
struct amdgpu_job *sched_job = (struct amdgpu_job *)job;
return amdgpu_sync_get_fence(&sched_job->ibs->sync);
struct amdgpu_job *job = to_amdgpu_job(sched_job);
return amdgpu_sync_get_fence(&job->ibs->sync);
}
static struct fence *amdgpu_sched_run_job(struct amd_sched_job *job)
static struct fence *amdgpu_sched_run_job(struct amd_sched_job *sched_job)
{
struct amdgpu_job *sched_job;
struct amdgpu_fence *fence;
struct amdgpu_fence *fence = NULL;
struct amdgpu_job *job;
int r;
if (!job) {
if (!sched_job) {
DRM_ERROR("job is null\n");
return NULL;
}
sched_job = (struct amdgpu_job *)job;
mutex_lock(&sched_job->job_lock);
r = amdgpu_ib_schedule(sched_job->adev,
sched_job->num_ibs,
sched_job->ibs,
sched_job->base.owner);
if (r)
job = to_amdgpu_job(sched_job);
mutex_lock(&job->job_lock);
r = amdgpu_ib_schedule(job->adev,
job->num_ibs,
job->ibs,
job->base.owner);
if (r) {
DRM_ERROR("Error scheduling IBs (%d)\n", r);
goto err;
fence = amdgpu_fence_ref(sched_job->ibs[sched_job->num_ibs - 1].fence);
}
if (sched_job->free_job)
sched_job->free_job(sched_job);
mutex_unlock(&sched_job->job_lock);
return &fence->base;
fence = amdgpu_fence_ref(job->ibs[job->num_ibs - 1].fence);
err:
DRM_ERROR("Run job error\n");
mutex_unlock(&sched_job->job_lock);
job->sched->ops->process_job(job);
return NULL;
}
if (job->free_job)
job->free_job(job);
static void amdgpu_sched_process_job(struct amd_sched_job *job)
{
struct amdgpu_job *sched_job;
if (!job) {
DRM_ERROR("job is null\n");
return;
}
sched_job = (struct amdgpu_job *)job;
/* after processing job, free memory */
fence_put(&sched_job->base.s_fence->base);
kfree(sched_job);
mutex_unlock(&job->job_lock);
fence_put(&job->base.s_fence->base);
kfree(job);
return fence ? &fence->base : NULL;
}
struct amd_sched_backend_ops amdgpu_sched_ops = {
.dependency = amdgpu_sched_dependency,
.run_job = amdgpu_sched_run_job,
.process_job = amdgpu_sched_process_job
};
int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
@ -100,7 +85,7 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
kzalloc(sizeof(struct amdgpu_job), GFP_KERNEL);
if (!job)
return -ENOMEM;
job->base.sched = ring->scheduler;
job->base.sched = &ring->sched;
job->base.s_entity = &adev->kernel_ctx.rings[ring->idx].entity;
job->adev = adev;
job->ibs = ibs;
@ -109,7 +94,7 @@ int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,
mutex_init(&job->job_lock);
job->free_job = free_job;
mutex_lock(&job->job_lock);
r = amd_sched_entity_push_job((struct amd_sched_job *)job);
r = amd_sched_entity_push_job(&job->base);
if (r) {
mutex_unlock(&job->job_lock);
kfree(job);

27
drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c
View File

@ -65,8 +65,14 @@ static bool amdgpu_sync_same_dev(struct amdgpu_device *adev, struct fence *f)
if (a_fence)
return a_fence->ring->adev == adev;
if (s_fence)
return (struct amdgpu_device *)s_fence->scheduler->priv == adev;
if (s_fence) {
struct amdgpu_ring *ring;
ring = container_of(s_fence->sched, struct amdgpu_ring, sched);
return ring->adev == adev;
}
return false;
}
@ -251,6 +257,20 @@ int amdgpu_sync_wait(struct amdgpu_sync *sync)
fence_put(e->fence);
kfree(e);
}
if (amdgpu_enable_semaphores)
return 0;
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
struct amdgpu_fence *fence = sync->sync_to[i];
if (!fence)
continue;
r = fence_wait(&fence->base, false);
if (r)
return r;
}
return 0;
}
@ -285,7 +305,8 @@ int amdgpu_sync_rings(struct amdgpu_sync *sync,
return -EINVAL;
}
if (amdgpu_enable_scheduler || (count >= AMDGPU_NUM_SYNCS)) {
if (amdgpu_enable_scheduler || !amdgpu_enable_semaphores ||
(count >= AMDGPU_NUM_SYNCS)) {
/* not enough room, wait manually */
r = fence_wait(&fence->base, false);
if (r)

8
drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
View File

@ -59,8 +59,9 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
goto out_cleanup;
}
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM, 0,
NULL, &vram_obj);
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM, 0,
NULL, NULL, &vram_obj);
if (r) {
DRM_ERROR("Failed to create VRAM object\n");
goto out_cleanup;
@ -80,7 +81,8 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
struct fence *fence = NULL;
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, gtt_obj + i);
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
NULL, gtt_obj + i);
if (r) {
DRM_ERROR("Failed to create GTT object %d\n", i);
goto out_lclean;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -861,7 +861,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, 256 * 1024, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->stollen_vga_memory);
NULL, NULL, &adev->stollen_vga_memory);
if (r) {
return r;
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
View File

@ -247,7 +247,7 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
const struct common_firmware_header *header = NULL;
err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, bo);
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, bo);
if (err) {
dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
err = -ENOMEM;

80
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@ -156,7 +156,7 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->uvd.vcpu_bo);
NULL, NULL, &adev->uvd.vcpu_bo);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate UVD bo\n", r);
return r;
@ -543,46 +543,60 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
return -EINVAL;
}
if (msg_type == 1) {
switch (msg_type) {
case 0:
/* it's a create msg, calc image size (width * height) */
amdgpu_bo_kunmap(bo);
/* try to alloc a new handle */
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
if (atomic_read(&adev->uvd.handles[i]) == handle) {
DRM_ERROR("Handle 0x%x already in use!\n", handle);
return -EINVAL;
}
if (!atomic_cmpxchg(&adev->uvd.handles[i], 0, handle)) {
adev->uvd.filp[i] = ctx->parser->filp;
return 0;
}
}
DRM_ERROR("No more free UVD handles!\n");
return -EINVAL;
case 1:
/* it's a decode msg, calc buffer sizes */
r = amdgpu_uvd_cs_msg_decode(msg, ctx->buf_sizes);
amdgpu_bo_kunmap(bo);
if (r)
return r;
} else if (msg_type == 2) {
/* validate the handle */
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
if (atomic_read(&adev->uvd.handles[i]) == handle) {
if (adev->uvd.filp[i] != ctx->parser->filp) {
DRM_ERROR("UVD handle collision detected!\n");
return -EINVAL;
}
return 0;
}
}
DRM_ERROR("Invalid UVD handle 0x%x!\n", handle);
return -ENOENT;
case 2:
/* it's a destroy msg, free the handle */
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i)
atomic_cmpxchg(&adev->uvd.handles[i], handle, 0);
amdgpu_bo_kunmap(bo);
return 0;
} else {
/* it's a create msg */
amdgpu_bo_kunmap(bo);
if (msg_type != 0) {
DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
return -EINVAL;
}
/* it's a create msg, no special handling needed */
default:
DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
return -EINVAL;
}
/* create or decode, validate the handle */
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
if (atomic_read(&adev->uvd.handles[i]) == handle)
return 0;
}
/* handle not found try to alloc a new one */
for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
if (!atomic_cmpxchg(&adev->uvd.handles[i], 0, handle)) {
adev->uvd.filp[i] = ctx->parser->filp;
return 0;
}
}
DRM_ERROR("No more free UVD handles!\n");
BUG();
return -EINVAL;
}
@ -805,10 +819,10 @@ int amdgpu_uvd_ring_parse_cs(struct amdgpu_cs_parser *parser, uint32_t ib_idx)
}
static int amdgpu_uvd_free_job(
struct amdgpu_job *sched_job)
struct amdgpu_job *job)
{
amdgpu_ib_free(sched_job->adev, sched_job->ibs);
kfree(sched_job->ibs);
amdgpu_ib_free(job->adev, job->ibs);
kfree(job->ibs);
return 0;
}
@ -905,7 +919,7 @@ int amdgpu_uvd_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
r = amdgpu_bo_create(adev, 1024, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &bo);
NULL, NULL, &bo);
if (r)
return r;
@ -954,7 +968,7 @@ int amdgpu_uvd_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
r = amdgpu_bo_create(adev, 1024, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &bo);
NULL, NULL, &bo);
if (r)
return r;

8
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
View File

@ -143,7 +143,7 @@ int amdgpu_vce_sw_init(struct amdgpu_device *adev, unsigned long size)
r = amdgpu_bo_create(adev, size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->vce.vcpu_bo);
NULL, NULL, &adev->vce.vcpu_bo);
if (r) {
dev_err(adev->dev, "(%d) failed to allocate VCE bo\n", r);
return r;
@ -342,10 +342,10 @@ void amdgpu_vce_free_handles(struct amdgpu_device *adev, struct drm_file *filp)
}
static int amdgpu_vce_free_job(
struct amdgpu_job *sched_job)
struct amdgpu_job *job)
{
amdgpu_ib_free(sched_job->adev, sched_job->ibs);
kfree(sched_job->ibs);
amdgpu_ib_free(job->adev, job->ibs);
kfree(job->ibs);
return 0;
}

45
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View File

@ -316,12 +316,12 @@ static void amdgpu_vm_update_pages(struct amdgpu_device *adev,
}
}
int amdgpu_vm_free_job(struct amdgpu_job *sched_job)
int amdgpu_vm_free_job(struct amdgpu_job *job)
{
int i;
for (i = 0; i < sched_job->num_ibs; i++)
amdgpu_ib_free(sched_job->adev, &sched_job->ibs[i]);
kfree(sched_job->ibs);
for (i = 0; i < job->num_ibs; i++)
amdgpu_ib_free(job->adev, &job->ibs[i]);
kfree(job->ibs);
return 0;
}
@ -685,31 +685,6 @@ static int amdgpu_vm_update_ptes(struct amdgpu_device *adev,
return 0;
}
/**
* amdgpu_vm_fence_pts - fence page tables after an update
*
* @vm: requested vm
* @start: start of GPU address range
* @end: end of GPU address range
* @fence: fence to use
*
* Fence the page tables in the range @start - @end (cayman+).
*
* Global and local mutex must be locked!
*/
static void amdgpu_vm_fence_pts(struct amdgpu_vm *vm,
uint64_t start, uint64_t end,
struct fence *fence)
{
unsigned i;
start >>= amdgpu_vm_block_size;
end >>= amdgpu_vm_block_size;
for (i = start; i <= end; ++i)
amdgpu_bo_fence(vm->page_tables[i].bo, fence, true);
}
/**
* amdgpu_vm_bo_update_mapping - update a mapping in the vm page table
*
@ -813,8 +788,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
if (r)
goto error_free;
amdgpu_vm_fence_pts(vm, mapping->it.start,
mapping->it.last + 1, f);
amdgpu_bo_fence(vm->page_directory, f, true);
if (fence) {
fence_put(*fence);
*fence = fence_get(f);
@ -855,7 +829,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
int r;
if (mem) {
addr = mem->start << PAGE_SHIFT;
addr = (u64)mem->start << PAGE_SHIFT;
if (mem->mem_type != TTM_PL_TT)
addr += adev->vm_manager.vram_base_offset;
} else {
@ -1089,6 +1063,7 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
/* walk over the address space and allocate the page tables */
for (pt_idx = saddr; pt_idx <= eaddr; ++pt_idx) {
struct reservation_object *resv = vm->page_directory->tbo.resv;
struct amdgpu_bo *pt;
if (vm->page_tables[pt_idx].bo)
@ -1097,11 +1072,13 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
/* drop mutex to allocate and clear page table */
mutex_unlock(&vm->mutex);
ww_mutex_lock(&resv->lock, NULL);
r = amdgpu_bo_create(adev, AMDGPU_VM_PTE_COUNT * 8,
AMDGPU_GPU_PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
NULL, &pt);
NULL, resv, &pt);
ww_mutex_unlock(&resv->lock);
if (r)
goto error_free;
@ -1303,7 +1280,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm)
r = amdgpu_bo_create(adev, pd_size, align, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_NO_CPU_ACCESS,
NULL, &vm->page_directory);
NULL, NULL, &vm->page_directory);
if (r)
return r;

6
drivers/gpu/drm/amd/amdgpu/cz_smc.c
View File

@ -814,7 +814,8 @@ int cz_smu_init(struct amdgpu_device *adev)
* 3. map kernel virtual address
*/
ret = amdgpu_bo_create(adev, priv->toc_buffer.data_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, toc_buf);
true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
toc_buf);
if (ret) {
dev_err(adev->dev, "(%d) SMC TOC buffer allocation failed\n", ret);
@ -822,7 +823,8 @@ int cz_smu_init(struct amdgpu_device *adev)
}
ret = amdgpu_bo_create(adev, priv->smu_buffer.data_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, smu_buf);
true, AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
smu_buf);
if (ret) {
dev_err(adev->dev, "(%d) SMC Internal buffer allocation failed\n", ret);

4
drivers/gpu/drm/amd/amdgpu/fiji_smc.c
View File

@ -764,7 +764,7 @@ int fiji_smu_init(struct amdgpu_device *adev)
ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, toc_buf);
NULL, NULL, toc_buf);
if (ret) {
DRM_ERROR("Failed to allocate memory for TOC buffer\n");
return -ENOMEM;
@ -774,7 +774,7 @@ int fiji_smu_init(struct amdgpu_device *adev)
ret = amdgpu_bo_create(adev, smu_internal_buffer_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, smu_buf);
NULL, NULL, smu_buf);
if (ret) {
DRM_ERROR("Failed to allocate memory for SMU internal buffer\n");
return -ENOMEM;

74
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
View File

@ -3206,7 +3206,7 @@ static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev,
adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
&adev->gfx.mec.hpd_eop_obj);
if (r) {
dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
@ -3373,7 +3373,7 @@ static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev,
sizeof(struct bonaire_mqd),
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
&ring->mqd_obj);
if (r) {
dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
@ -3610,41 +3610,6 @@ static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
return 0;
}
static void gfx_v7_0_ce_sync_me(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
u64 gpu_addr = adev->wb.gpu_addr + adev->gfx.ce_sync_offs * 4;
/* instruct DE to set a magic number */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
WRITE_DATA_DST_SEL(5)));
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 1);
/* let CE wait till condition satisfied */
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
WAIT_REG_MEM_FUNCTION(3) | /* == */
WAIT_REG_MEM_ENGINE(2))); /* ce */
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 1);
amdgpu_ring_write(ring, 0xffffffff);
amdgpu_ring_write(ring, 4); /* poll interval */
/* instruct CE to reset wb of ce_sync to zero */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
WRITE_DATA_DST_SEL(5) |
WR_CONFIRM));
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 0);
}
/*
* vm
* VMID 0 is the physical GPU addresses as used by the kernel.
@ -3663,6 +3628,13 @@ static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
if (usepfp) {
/* synce CE with ME to prevent CE fetch CEIB before context switch done */
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
@ -3703,7 +3675,10 @@ static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, 0x0);
/* synce CE with ME to prevent CE fetch CEIB before context switch done */
gfx_v7_0_ce_sync_me(ring);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
}
@ -3788,7 +3763,8 @@ static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->gfx.rlc.save_restore_obj);
NULL, NULL,
&adev->gfx.rlc.save_restore_obj);
if (r) {
dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r);
return r;
@ -3831,7 +3807,8 @@ static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->gfx.rlc.clear_state_obj);
NULL, NULL,
&adev->gfx.rlc.clear_state_obj);
if (r) {
dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
gfx_v7_0_rlc_fini(adev);
@ -3870,7 +3847,8 @@ static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, &adev->gfx.rlc.cp_table_obj);
NULL, NULL,
&adev->gfx.rlc.cp_table_obj);
if (r) {
dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
gfx_v7_0_rlc_fini(adev);
@ -4802,12 +4780,6 @@ static int gfx_v7_0_sw_init(void *handle)
return r;
}
r = amdgpu_wb_get(adev, &adev->gfx.ce_sync_offs);
if (r) {
DRM_ERROR("(%d) gfx.ce_sync_offs wb alloc failed\n", r);
return r;
}
for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
ring = &adev->gfx.gfx_ring[i];
ring->ring_obj = NULL;
@ -4851,21 +4823,21 @@ static int gfx_v7_0_sw_init(void *handle)
r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GDS, 0,
NULL, &adev->gds.gds_gfx_bo);
NULL, NULL, &adev->gds.gds_gfx_bo);
if (r)
return r;
r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GWS, 0,
NULL, &adev->gds.gws_gfx_bo);
NULL, NULL, &adev->gds.gws_gfx_bo);
if (r)
return r;
r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_OA, 0,
NULL, &adev->gds.oa_gfx_bo);
NULL, NULL, &adev->gds.oa_gfx_bo);
if (r)
return r;
@ -4886,8 +4858,6 @@ static int gfx_v7_0_sw_fini(void *handle)
for (i = 0; i < adev->gfx.num_compute_rings; i++)
amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
amdgpu_wb_free(adev, adev->gfx.ce_sync_offs);
gfx_v7_0_cp_compute_fini(adev);
gfx_v7_0_rlc_fini(adev);
gfx_v7_0_mec_fini(adev);

83
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
View File

@ -868,7 +868,7 @@ static int gfx_v8_0_mec_init(struct amdgpu_device *adev)
r = amdgpu_bo_create(adev,
adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL,
&adev->gfx.mec.hpd_eop_obj);
if (r) {
dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
@ -940,12 +940,6 @@ static int gfx_v8_0_sw_init(void *handle)
return r;
}
r = amdgpu_wb_get(adev, &adev->gfx.ce_sync_offs);
if (r) {
DRM_ERROR("(%d) gfx.ce_sync_offs wb alloc failed\n", r);
return r;
}
/* set up the gfx ring */
for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
ring = &adev->gfx.gfx_ring[i];
@ -995,21 +989,21 @@ static int gfx_v8_0_sw_init(void *handle)
/* reserve GDS, GWS and OA resource for gfx */
r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GDS, 0,
AMDGPU_GEM_DOMAIN_GDS, 0, NULL,
NULL, &adev->gds.gds_gfx_bo);
if (r)
return r;
r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GWS, 0,
AMDGPU_GEM_DOMAIN_GWS, 0, NULL,
NULL, &adev->gds.gws_gfx_bo);
if (r)
return r;
r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size,
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_OA, 0,
AMDGPU_GEM_DOMAIN_OA, 0, NULL,
NULL, &adev->gds.oa_gfx_bo);
if (r)
return r;
@ -1033,8 +1027,6 @@ static int gfx_v8_0_sw_fini(void *handle)
for (i = 0; i < adev->gfx.num_compute_rings; i++)
amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
amdgpu_wb_free(adev, adev->gfx.ce_sync_offs);
gfx_v8_0_mec_fini(adev);
return 0;
@ -3106,7 +3098,7 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
sizeof(struct vi_mqd),
PAGE_SIZE, true,
AMDGPU_GEM_DOMAIN_GTT, 0, NULL,
&ring->mqd_obj);
NULL, &ring->mqd_obj);
if (r) {
dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
return r;
@ -3965,6 +3957,7 @@ static void gfx_v8_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
amdgpu_ring_write(ring, lower_32_bits(seq));
amdgpu_ring_write(ring, upper_32_bits(seq));
}
/**
@ -4005,49 +3998,34 @@ static bool gfx_v8_0_ring_emit_semaphore(struct amdgpu_ring *ring,
return true;
}
static void gfx_v8_0_ce_sync_me(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
u64 gpu_addr = adev->wb.gpu_addr + adev->gfx.ce_sync_offs * 4;
/* instruct DE to set a magic number */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
WRITE_DATA_DST_SEL(5)));
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 1);
/* let CE wait till condition satisfied */
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
WAIT_REG_MEM_FUNCTION(3) | /* == */
WAIT_REG_MEM_ENGINE(2))); /* ce */
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 1);
amdgpu_ring_write(ring, 0xffffffff);
amdgpu_ring_write(ring, 4); /* poll interval */
/* instruct CE to reset wb of ce_sync to zero */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
WRITE_DATA_DST_SEL(5) |
WR_CONFIRM));
amdgpu_ring_write(ring, gpu_addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(gpu_addr) & 0xffffffff);
amdgpu_ring_write(ring, 0);
}
static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
uint32_t seq = ring->fence_drv.sync_seq[ring->idx];
uint64_t addr = ring->fence_drv.gpu_addr;
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
WAIT_REG_MEM_FUNCTION(3))); /* equal */
amdgpu_ring_write(ring, addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
amdgpu_ring_write(ring, seq);
amdgpu_ring_write(ring, 0xffffffff);
amdgpu_ring_write(ring, 4); /* poll interval */
if (usepfp) {
/* synce CE with ME to prevent CE fetch CEIB before context switch done */
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
WRITE_DATA_DST_SEL(0)));
WRITE_DATA_DST_SEL(0)) |
WR_CONFIRM);
if (vm_id < 8) {
amdgpu_ring_write(ring,
(mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
@ -4083,9 +4061,10 @@ static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
/* sync PFP to ME, otherwise we might get invalid PFP reads */
amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
amdgpu_ring_write(ring, 0x0);
/* synce CE with ME to prevent CE fetch CEIB before context switch done */
gfx_v8_0_ce_sync_me(ring);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
}

2
drivers/gpu/drm/amd/amdgpu/iceland_smc.c
View File

@ -625,7 +625,7 @@ int iceland_smu_init(struct amdgpu_device *adev)
ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, toc_buf);
NULL, NULL, toc_buf);
if (ret) {
DRM_ERROR("Failed to allocate memory for TOC buffer\n");
return -ENOMEM;

4
drivers/gpu/drm/amd/amdgpu/tonga_smc.c
View File

@ -763,7 +763,7 @@ int tonga_smu_init(struct amdgpu_device *adev)
ret = amdgpu_bo_create(adev, image_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, toc_buf);
NULL, NULL, toc_buf);
if (ret) {
DRM_ERROR("Failed to allocate memory for TOC buffer\n");
return -ENOMEM;
@ -773,7 +773,7 @@ int tonga_smu_init(struct amdgpu_device *adev)
ret = amdgpu_bo_create(adev, smu_internal_buffer_size, PAGE_SIZE,
true, AMDGPU_GEM_DOMAIN_VRAM,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
NULL, smu_buf);
NULL, NULL, smu_buf);
if (ret) {
DRM_ERROR("Failed to allocate memory for SMU internal buffer\n");
return -ENOMEM;

4
drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
View File

@ -224,11 +224,11 @@ static int uvd_v4_2_suspend(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = uvd_v4_2_hw_fini(adev);
r = amdgpu_uvd_suspend(adev);
if (r)
return r;
r = amdgpu_uvd_suspend(adev);
r = uvd_v4_2_hw_fini(adev);
if (r)
return r;

4
drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
View File

@ -220,11 +220,11 @@ static int uvd_v5_0_suspend(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = uvd_v5_0_hw_fini(adev);
r = amdgpu_uvd_suspend(adev);
if (r)
return r;
r = amdgpu_uvd_suspend(adev);
r = uvd_v5_0_hw_fini(adev);
if (r)
return r;

20
drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
View File

@ -214,14 +214,16 @@ static int uvd_v6_0_suspend(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* Skip this for APU for now */
if (!(adev->flags & AMD_IS_APU)) {
r = amdgpu_uvd_suspend(adev);
if (r)
return r;
}
r = uvd_v6_0_hw_fini(adev);
if (r)
return r;
r = amdgpu_uvd_suspend(adev);
if (r)
return r;
return r;
}
@ -230,10 +232,12 @@ static int uvd_v6_0_resume(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
r = amdgpu_uvd_resume(adev);
if (r)
return r;
/* Skip this for APU for now */
if (!(adev->flags & AMD_IS_APU)) {
r = amdgpu_uvd_resume(adev);
if (r)
return r;
}
r = uvd_v6_0_hw_init(adev);
if (r)
return r;

3
drivers/gpu/drm/amd/amdgpu/vi.c
View File

@ -1400,7 +1400,8 @@ static int vi_common_early_init(void *handle)
case CHIP_CARRIZO:
adev->has_uvd = true;
adev->cg_flags = 0;
adev->pg_flags = AMDGPU_PG_SUPPORT_UVD | AMDGPU_PG_SUPPORT_VCE;
/* Disable UVD pg */
adev->pg_flags = /* AMDGPU_PG_SUPPORT_UVD | */AMDGPU_PG_SUPPORT_VCE;
adev->external_rev_id = adev->rev_id + 0x1;
if (amdgpu_smc_load_fw && smc_enabled)
adev->firmware.smu_load = true;

41
drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h Normal file
View File

@ -0,0 +1,41 @@
#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _GPU_SCHED_TRACE_H_
#include <linux/stringify.h>
#include <linux/types.h>
#include <linux/tracepoint.h>
#include <drm/drmP.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM gpu_sched
#define TRACE_INCLUDE_FILE gpu_sched_trace
TRACE_EVENT(amd_sched_job,
TP_PROTO(struct amd_sched_job *sched_job),
TP_ARGS(sched_job),
TP_STRUCT__entry(
__field(struct amd_sched_entity *, entity)
__field(const char *, name)
__field(u32, job_count)
__field(int, hw_job_count)
),
TP_fast_assign(
__entry->entity = sched_job->s_entity;
__entry->name = sched_job->sched->name;
__entry->job_count = kfifo_len(
&sched_job->s_entity->job_queue) / sizeof(sched_job);
__entry->hw_job_count = atomic_read(
&sched_job->sched->hw_rq_count);
),
TP_printk("entity=%p, ring=%s, job count:%u, hw job count:%d",
__entry->entity, __entry->name, __entry->job_count,
__entry->hw_job_count)
);
#endif
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#include <trace/define_trace.h>

155
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
View File

@ -27,6 +27,9 @@
#include <drm/drmP.h>
#include "gpu_scheduler.h"
#define CREATE_TRACE_POINTS
#include "gpu_sched_trace.h"
static struct amd_sched_job *
amd_sched_entity_pop_job(struct amd_sched_entity *entity);
static void amd_sched_wakeup(struct amd_gpu_scheduler *sched);
@ -65,29 +68,29 @@ static struct amd_sched_job *
amd_sched_rq_select_job(struct amd_sched_rq *rq)
{
struct amd_sched_entity *entity;
struct amd_sched_job *job;
struct amd_sched_job *sched_job;
spin_lock(&rq->lock);
entity = rq->current_entity;
if (entity) {
list_for_each_entry_continue(entity, &rq->entities, list) {
job = amd_sched_entity_pop_job(entity);
if (job) {
sched_job = amd_sched_entity_pop_job(entity);
if (sched_job) {
rq->current_entity = entity;
spin_unlock(&rq->lock);
return job;
return sched_job;
}
}
}
list_for_each_entry(entity, &rq->entities, list) {
job = amd_sched_entity_pop_job(entity);
if (job) {
sched_job = amd_sched_entity_pop_job(entity);
if (sched_job) {
rq->current_entity = entity;
spin_unlock(&rq->lock);
return job;
return sched_job;
}
if (entity == rq->current_entity)
@ -115,23 +118,27 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched,
struct amd_sched_rq *rq,
uint32_t jobs)
{
int r;
if (!(sched && entity && rq))
return -EINVAL;
memset(entity, 0, sizeof(struct amd_sched_entity));
entity->belongto_rq = rq;
entity->scheduler = sched;
entity->fence_context = fence_context_alloc(1);
if(kfifo_alloc(&entity->job_queue,
jobs * sizeof(void *),
GFP_KERNEL))
return -EINVAL;
INIT_LIST_HEAD(&entity->list);
entity->rq = rq;
entity->sched = sched;
spin_lock_init(&entity->queue_lock);
r = kfifo_alloc(&entity->job_queue, jobs * sizeof(void *), GFP_KERNEL);
if (r)
return r;
atomic_set(&entity->fence_seq, 0);
entity->fence_context = fence_context_alloc(1);
/* Add the entity to the run queue */
amd_sched_rq_add_entity(rq, entity);
return 0;
}
@ -146,8 +153,8 @@ int amd_sched_entity_init(struct amd_gpu_scheduler *sched,
static bool amd_sched_entity_is_initialized(struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity)
{
return entity->scheduler == sched &&
entity->belongto_rq != NULL;
return entity->sched == sched &&
entity->rq != NULL;
}
/**
@ -177,7 +184,7 @@ static bool amd_sched_entity_is_idle(struct amd_sched_entity *entity)
void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity)
{
struct amd_sched_rq *rq = entity->belongto_rq;
struct amd_sched_rq *rq = entity->rq;
if (!amd_sched_entity_is_initialized(sched, entity))
return;
@ -198,22 +205,22 @@ static void amd_sched_entity_wakeup(struct fence *f, struct fence_cb *cb)
container_of(cb, struct amd_sched_entity, cb);
entity->dependency = NULL;
fence_put(f);
amd_sched_wakeup(entity->scheduler);
amd_sched_wakeup(entity->sched);
}
static struct amd_sched_job *
amd_sched_entity_pop_job(struct amd_sched_entity *entity)
{
struct amd_gpu_scheduler *sched = entity->scheduler;
struct amd_sched_job *job;
struct amd_gpu_scheduler *sched = entity->sched;
struct amd_sched_job *sched_job;
if (ACCESS_ONCE(entity->dependency))
return NULL;
if (!kfifo_out_peek(&entity->job_queue, &job, sizeof(job)))
if (!kfifo_out_peek(&entity->job_queue, &sched_job, sizeof(sched_job)))
return NULL;
while ((entity->dependency = sched->ops->dependency(job))) {
while ((entity->dependency = sched->ops->dependency(sched_job))) {
if (fence_add_callback(entity->dependency, &entity->cb,
amd_sched_entity_wakeup))
@ -222,32 +229,33 @@ amd_sched_entity_pop_job(struct amd_sched_entity *entity)
return NULL;
}
return job;
return sched_job;
}
/**
* Helper to submit a job to the job queue
*
* @job The pointer to job required to submit
* @sched_job The pointer to job required to submit
*
* Returns true if we could submit the job.
*/
static bool amd_sched_entity_in(struct amd_sched_job *job)
static bool amd_sched_entity_in(struct amd_sched_job *sched_job)
{
struct amd_sched_entity *entity = job->s_entity;
struct amd_sched_entity *entity = sched_job->s_entity;
bool added, first = false;
spin_lock(&entity->queue_lock);
added = kfifo_in(&entity->job_queue, &job, sizeof(job)) == sizeof(job);
added = kfifo_in(&entity->job_queue, &sched_job,
sizeof(sched_job)) == sizeof(sched_job);
if (added && kfifo_len(&entity->job_queue) == sizeof(job))
if (added && kfifo_len(&entity->job_queue) == sizeof(sched_job))
first = true;
spin_unlock(&entity->queue_lock);
/* first job wakes up scheduler */
if (first)
amd_sched_wakeup(job->sched);
amd_sched_wakeup(sched_job->sched);
return added;
}
@ -255,7 +263,7 @@ static bool amd_sched_entity_in(struct amd_sched_job *job)
/**
* Submit a job to the job queue
*
* @job The pointer to job required to submit
* @sched_job The pointer to job required to submit
*
* Returns 0 for success, negative error code otherwise.
*/
@ -271,9 +279,9 @@ int amd_sched_entity_push_job(struct amd_sched_job *sched_job)
fence_get(&fence->base);
sched_job->s_fence = fence;
wait_event(entity->scheduler->job_scheduled,
wait_event(entity->sched->job_scheduled,
amd_sched_entity_in(sched_job));
trace_amd_sched_job(sched_job);
return 0;
}
@ -301,30 +309,28 @@ static void amd_sched_wakeup(struct amd_gpu_scheduler *sched)
static struct amd_sched_job *
amd_sched_select_job(struct amd_gpu_scheduler *sched)
{
struct amd_sched_job *job;
struct amd_sched_job *sched_job;
if (!amd_sched_ready(sched))
return NULL;
/* Kernel run queue has higher priority than normal run queue*/
job = amd_sched_rq_select_job(&sched->kernel_rq);
if (job == NULL)
job = amd_sched_rq_select_job(&sched->sched_rq);
sched_job = amd_sched_rq_select_job(&sched->kernel_rq);
if (sched_job == NULL)
sched_job = amd_sched_rq_select_job(&sched->sched_rq);
return job;
return sched_job;
}
static void amd_sched_process_job(struct fence *f, struct fence_cb *cb)
{
struct amd_sched_job *sched_job =
container_of(cb, struct amd_sched_job, cb);
struct amd_gpu_scheduler *sched;
struct amd_sched_fence *s_fence =
container_of(cb, struct amd_sched_fence, cb);
struct amd_gpu_scheduler *sched = s_fence->sched;
sched = sched_job->sched;
amd_sched_fence_signal(sched_job->s_fence);
atomic_dec(&sched->hw_rq_count);
fence_put(&sched_job->s_fence->base);
sched->ops->process_job(sched_job);
amd_sched_fence_signal(s_fence);
fence_put(&s_fence->base);
wake_up_interruptible(&sched->wake_up_worker);
}
@ -338,87 +344,82 @@ static int amd_sched_main(void *param)
while (!kthread_should_stop()) {
struct amd_sched_entity *entity;
struct amd_sched_job *job;
struct amd_sched_fence *s_fence;
struct amd_sched_job *sched_job;
struct fence *fence;
wait_event_interruptible(sched->wake_up_worker,
kthread_should_stop() ||
(job = amd_sched_select_job(sched)));
(sched_job = amd_sched_select_job(sched)));
if (!job)
if (!sched_job)
continue;
entity = job->s_entity;
entity = sched_job->s_entity;
s_fence = sched_job->s_fence;
atomic_inc(&sched->hw_rq_count);
fence = sched->ops->run_job(job);
fence = sched->ops->run_job(sched_job);
if (fence) {
r = fence_add_callback(fence, &job->cb,
r = fence_add_callback(fence, &s_fence->cb,
amd_sched_process_job);
if (r == -ENOENT)
amd_sched_process_job(fence, &job->cb);
amd_sched_process_job(fence, &s_fence->cb);
else if (r)
DRM_ERROR("fence add callback failed (%d)\n", r);
fence_put(fence);
} else {
DRM_ERROR("Failed to run job!\n");
amd_sched_process_job(NULL, &s_fence->cb);
}
count = kfifo_out(&entity->job_queue, &job, sizeof(job));
WARN_ON(count != sizeof(job));
count = kfifo_out(&entity->job_queue, &sched_job,
sizeof(sched_job));
WARN_ON(count != sizeof(sched_job));
wake_up(&sched->job_scheduled);
}
return 0;
}
/**
* Create a gpu scheduler
* Init a gpu scheduler instance
*
* @sched The pointer to the scheduler
* @ops The backend operations for this scheduler.
* @ring The the ring id for the scheduler.
* @hw_submissions Number of hw submissions to do.
* @name Name used for debugging
*
* Return the pointer to scheduler for success, otherwise return NULL
* Return 0 on success, otherwise error code.
*/
struct amd_gpu_scheduler *amd_sched_create(struct amd_sched_backend_ops *ops,
unsigned ring, unsigned hw_submission,
void *priv)
int amd_sched_init(struct amd_gpu_scheduler *sched,
struct amd_sched_backend_ops *ops,
unsigned hw_submission, const char *name)
{
struct amd_gpu_scheduler *sched;
sched = kzalloc(sizeof(struct amd_gpu_scheduler), GFP_KERNEL);
if (!sched)
return NULL;
sched->ops = ops;
sched->ring_id = ring;
sched->hw_submission_limit = hw_submission;
sched->priv = priv;
snprintf(sched->name, sizeof(sched->name), "amdgpu[%d]", ring);
sched->name = name;
amd_sched_rq_init(&sched->sched_rq);
amd_sched_rq_init(&sched->kernel_rq);
init_waitqueue_head(&sched->wake_up_worker);
init_waitqueue_head(&sched->job_scheduled);
atomic_set(&sched->hw_rq_count, 0);
/* Each scheduler will run on a seperate kernel thread */
sched->thread = kthread_run(amd_sched_main, sched, sched->name);
if (IS_ERR(sched->thread)) {
DRM_ERROR("Failed to create scheduler for id %d.\n", ring);
kfree(sched);
return NULL;
DRM_ERROR("Failed to create scheduler for %s.\n", name);
return PTR_ERR(sched->thread);
}
return sched;
return 0;
}
/**
* Destroy a gpu scheduler
*
* @sched The pointer to the scheduler
*
* return 0 if succeed. -1 if failed.
*/
int amd_sched_destroy(struct amd_gpu_scheduler *sched)
void amd_sched_fini(struct amd_gpu_scheduler *sched)
{
kthread_stop(sched->thread);
kfree(sched);
return 0;
}

41
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
View File

@ -38,13 +38,15 @@ struct amd_sched_rq;
*/
struct amd_sched_entity {
struct list_head list;
struct amd_sched_rq *belongto_rq;
atomic_t fence_seq;
/* the job_queue maintains the jobs submitted by clients */
struct kfifo job_queue;
struct amd_sched_rq *rq;
struct amd_gpu_scheduler *sched;
spinlock_t queue_lock;
struct amd_gpu_scheduler *scheduler;
struct kfifo job_queue;
atomic_t fence_seq;
uint64_t fence_context;
struct fence *dependency;
struct fence_cb cb;
};
@ -62,13 +64,13 @@ struct amd_sched_rq {
struct amd_sched_fence {
struct fence base;
struct amd_gpu_scheduler *scheduler;
struct fence_cb cb;
struct amd_gpu_scheduler *sched;
spinlock_t lock;
void *owner;
};
struct amd_sched_job {
struct fence_cb cb;
struct amd_gpu_scheduler *sched;
struct amd_sched_entity *s_entity;
struct amd_sched_fence *s_fence;
@ -91,32 +93,29 @@ static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f)
* these functions should be implemented in driver side
*/
struct amd_sched_backend_ops {
struct fence *(*dependency)(struct amd_sched_job *job);
struct fence *(*run_job)(struct amd_sched_job *job);
void (*process_job)(struct amd_sched_job *job);
struct fence *(*dependency)(struct amd_sched_job *sched_job);
struct fence *(*run_job)(struct amd_sched_job *sched_job);
};
/**
* One scheduler is implemented for each hardware ring
*/
struct amd_gpu_scheduler {
struct task_struct *thread;
struct amd_sched_backend_ops *ops;
uint32_t hw_submission_limit;
const char *name;
struct amd_sched_rq sched_rq;
struct amd_sched_rq kernel_rq;
atomic_t hw_rq_count;
struct amd_sched_backend_ops *ops;
uint32_t ring_id;
wait_queue_head_t wake_up_worker;
wait_queue_head_t job_scheduled;
uint32_t hw_submission_limit;
char name[20];
void *priv;
atomic_t hw_rq_count;
struct task_struct *thread;
};
struct amd_gpu_scheduler *
amd_sched_create(struct amd_sched_backend_ops *ops,
uint32_t ring, uint32_t hw_submission, void *priv);
int amd_sched_destroy(struct amd_gpu_scheduler *sched);
int amd_sched_init(struct amd_gpu_scheduler *sched,
struct amd_sched_backend_ops *ops,
uint32_t hw_submission, const char *name);
void amd_sched_fini(struct amd_gpu_scheduler *sched);
int amd_sched_entity_init(struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity,

4
drivers/gpu/drm/amd/scheduler/sched_fence.c
View File

@ -36,7 +36,7 @@ struct amd_sched_fence *amd_sched_fence_create(struct amd_sched_entity *s_entity
if (fence == NULL)
return NULL;
fence->owner = owner;
fence->scheduler = s_entity->scheduler;
fence->sched = s_entity->sched;
spin_lock_init(&fence->lock);
seq = atomic_inc_return(&s_entity->fence_seq);
@ -63,7 +63,7 @@ static const char *amd_sched_fence_get_driver_name(struct fence *fence)
static const char *amd_sched_fence_get_timeline_name(struct fence *f)
{
struct amd_sched_fence *fence = to_amd_sched_fence(f);
return (const char *)fence->scheduler->name;
return (const char *)fence->sched->name;
}
static bool amd_sched_fence_enable_signaling(struct fence *f)

4
drivers/gpu/drm/radeon/radeon_device.c
View File

@ -1573,10 +1573,12 @@ int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon)
drm_kms_helper_poll_disable(dev);
drm_modeset_lock_all(dev);
/* turn off display hw */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
}
drm_modeset_unlock_all(dev);
/* unpin the front buffers and cursors */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@ -1734,9 +1736,11 @@ int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
if (fbcon) {
drm_helper_resume_force_mode(dev);
/* turn on display hw */
drm_modeset_lock_all(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
}
drm_modeset_unlock_all(dev);
}
drm_kms_helper_poll_enable(dev);

1
drivers/gpu/drm/radeon/si_dpm.c
View File

@ -2927,6 +2927,7 @@ static struct si_dpm_quirk si_dpm_quirk_list[] = {
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1762, 0x2015, 0, 120000 },
{ 0, 0, 0, 0 },
};