I'll add more fancy logic to them soon, so everyone really has to use
them. Plus they already provide some nice additional debug
infrastructure on top of direct ww_mutex usage for the fences tracked
by dma_resv.
Signed-off-by: Daniel Vetter <daniel.vet...@intel.com>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Russell King <linux+etna...@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmei...@gmail.com>
Cc: etna...@lists.freedesktop.org
---
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index aa3e4c3b063a..947b21868e72 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -113,7 +113,7 @@ static void submit_unlock_object(struct etnaviv_gem_submit
*submit, int i)
if (submit->bos[i].flags & BO_LOCKED) {
struct drm_gem_object *obj = &submit->bos[i].obj->base;
- ww_mutex_unlock(&obj->resv->lock);
+ dma_resv_unlock(obj->resv);
submit->bos[i].flags &= ~BO_LOCKED;
}
}
@@ -133,8 +133,7 @@ static int submit_lock_objects(struct etnaviv_gem_submit
*submit,
contended = i;
if (!(submit->bos[i].flags & BO_LOCKED)) {
- ret = ww_mutex_lock_interruptible(&obj->resv->lock,
- ticket);
+ ret = dma_resv_lock(obj->resv, ticket);
if (ret == -EALREADY)
DRM_ERROR("BO at index %u already on submit
list\n",
i);
@@ -161,8 +160,7 @@ static int submit_lock_objects(struct etnaviv_gem_submit
*submit,
obj = &submit->bos[contended].obj->base;
/* we lost out in a seqno race, lock and retry.. */
- ret = ww_mutex_lock_slow_interruptible(&obj->resv->lock,
- ticket);
+ ret = dma_resv_lock_slow_interruptible(obj->resv, ticket);
if (!ret) {
submit->bos[contended].flags |= BO_LOCKED;
slow_locked = contended;
--
2.24.0
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