Now that the base struct drm_gem_object has a reservation_object, use it
and remove the private BO one.
Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Cc: Russell King <linux+etnaviv@xxxxxxxxxxxxxxx>
Cc: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: etnaviv@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 1 -
drivers/gpu/drm/etnaviv/etnaviv_drv.h | 1 -
drivers/gpu/drm/etnaviv/etnaviv_gem.c | 16 +++++---------
drivers/gpu/drm/etnaviv/etnaviv_gem.h | 4 ----
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 7 -------
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 22 ++++++++++----------
6 files changed, 16 insertions(+), 35 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 18c27f795cf6..9f42f7538236 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -473,7 +473,6 @@ static struct drm_driver etnaviv_drm_driver = {
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_export = drm_gem_prime_export,
.gem_prime_import = drm_gem_prime_import,
- .gem_prime_res_obj = etnaviv_gem_prime_res_obj,
.gem_prime_pin = etnaviv_gem_prime_pin,
.gem_prime_unpin = etnaviv_gem_prime_unpin,
.gem_prime_get_sg_table = etnaviv_gem_prime_get_sg_table,
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
index 4bf698de5996..351db0c5822d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
@@ -61,7 +61,6 @@ void *etnaviv_gem_prime_vmap(struct drm_gem_object *obj);
void etnaviv_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
int etnaviv_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma);
-struct reservation_object *etnaviv_gem_prime_res_obj(struct drm_gem_object *obj);
struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach, struct sg_table *sg);
int etnaviv_gem_prime_pin(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 1fa74226db91..3e954adcb2cc 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -397,13 +397,13 @@ int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op,
}
if (op & ETNA_PREP_NOSYNC) {
- if (!reservation_object_test_signaled_rcu(etnaviv_obj->resv,
+ if (!reservation_object_test_signaled_rcu(obj->resv,
write))
return -EBUSY;
} else {
unsigned long remain = etnaviv_timeout_to_jiffies(timeout);
- ret = reservation_object_wait_timeout_rcu(etnaviv_obj->resv,
+ ret = reservation_object_wait_timeout_rcu(obj->resv,
write, true, remain);
if (ret <= 0)
return ret == 0 ? -ETIMEDOUT : ret;
@@ -459,7 +459,7 @@ static void etnaviv_gem_describe_fence(struct dma_fence *fence,
static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
{
struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
- struct reservation_object *robj = etnaviv_obj->resv;
+ struct reservation_object *robj = obj->resv;
struct reservation_object_list *fobj;
struct dma_fence *fence;
unsigned long off = drm_vma_node_start(&obj->vma_node);
@@ -549,8 +549,6 @@ void etnaviv_gem_free_object(struct drm_gem_object *obj)
drm_gem_free_mmap_offset(obj);
etnaviv_obj->ops->release(etnaviv_obj);
- if (etnaviv_obj->resv == &etnaviv_obj->_resv)
- reservation_object_fini(&etnaviv_obj->_resv);
drm_gem_object_release(obj);
kfree(etnaviv_obj);
@@ -596,12 +594,8 @@ static int etnaviv_gem_new_impl(struct drm_device *dev, u32 size, u32 flags,
etnaviv_obj->flags = flags;
etnaviv_obj->ops = ops;
- if (robj) {
- etnaviv_obj->resv = robj;
- } else {
- etnaviv_obj->resv = &etnaviv_obj->_resv;
- reservation_object_init(&etnaviv_obj->_resv);
- }
+ if (robj)
+ etnaviv_obj->base.resv = robj;
mutex_init(&etnaviv_obj->lock);
INIT_LIST_HEAD(&etnaviv_obj->vram_list);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h
index 76079c2291f8..7015837ccc1c 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h
@@ -47,10 +47,6 @@ struct etnaviv_gem_object {
struct sg_table *sgt;
void *vaddr;
- /* normally (resv == &_resv) except for imported bo's */
- struct reservation_object *resv;
- struct reservation_object _resv;
-
struct list_head vram_list;
/* cache maintenance */
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index 0566171f8df2..01e7ad96339c 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@ -139,10 +139,3 @@ struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
return ERR_PTR(ret);
}
-
-struct reservation_object *etnaviv_gem_prime_res_obj(struct drm_gem_object *obj)
-{
- struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
-
- return etnaviv_obj->resv;
-}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index 30875f8f2933..a10281e915e5 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -108,9 +108,9 @@ static int submit_lookup_objects(struct etnaviv_gem_submit *submit,
static void submit_unlock_object(struct etnaviv_gem_submit *submit, int i)
{
if (submit->bos[i].flags & BO_LOCKED) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
- ww_mutex_unlock(&etnaviv_obj->resv->lock);
+ ww_mutex_unlock(&obj->resv->lock);
submit->bos[i].flags &= ~BO_LOCKED;
}
}
@@ -122,7 +122,7 @@ static int submit_lock_objects(struct etnaviv_gem_submit *submit,
retry:
for (i = 0; i < submit->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
if (slow_locked == i)
slow_locked = -1;
@@ -130,7 +130,7 @@ static int submit_lock_objects(struct etnaviv_gem_submit *submit,
contended = i;
if (!(submit->bos[i].flags & BO_LOCKED)) {
- ret = ww_mutex_lock_interruptible(&etnaviv_obj->resv->lock,
+ ret = ww_mutex_lock_interruptible(&obj->resv->lock,
ticket);
if (ret == -EALREADY)
DRM_ERROR("BO at index %u already on submit list\n",
@@ -153,12 +153,12 @@ static int submit_lock_objects(struct etnaviv_gem_submit *submit,
submit_unlock_object(submit, slow_locked);
if (ret == -EDEADLK) {
- struct etnaviv_gem_object *etnaviv_obj;
+ struct drm_gem_object *obj;
- etnaviv_obj = submit->bos[contended].obj;
+ obj = &submit->bos[contended].obj->base;
/* we lost out in a seqno race, lock and retry.. */
- ret = ww_mutex_lock_slow_interruptible(&etnaviv_obj->resv->lock,
+ ret = ww_mutex_lock_slow_interruptible(&obj->resv->lock,
ticket);
if (!ret) {
submit->bos[contended].flags |= BO_LOCKED;
@@ -176,7 +176,7 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit)
for (i = 0; i < submit->nr_bos; i++) {
struct etnaviv_gem_submit_bo *bo = &submit->bos[i];
- struct reservation_object *robj = bo->obj->resv;
+ struct reservation_object *robj = bo->obj->base.resv;
if (!(bo->flags & ETNA_SUBMIT_BO_WRITE)) {
ret = reservation_object_reserve_shared(robj, 1);
@@ -207,13 +207,13 @@ static void submit_attach_object_fences(struct etnaviv_gem_submit *submit)
int i;
for (i = 0; i < submit->nr_bos; i++) {
- struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
+ struct drm_gem_object *obj = &submit->bos[i].obj->base;
if (submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE)
- reservation_object_add_excl_fence(etnaviv_obj->resv,
+ reservation_object_add_excl_fence(obj->resv,
submit->out_fence);
else
- reservation_object_add_shared_fence(etnaviv_obj->resv,
+ reservation_object_add_shared_fence(obj->resv,
submit->out_fence);
submit_unlock_object(submit, i);
--
2.19.1
