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Message-Id: <1502367012-9417-9-git-send-email-cakturk@gmail.com>
Date: Thu, 10 Aug 2017 15:09:51 +0300
From: Cihangir Akturk <cakturk@...il.com>
To: unlisted-recipients:; (no To-header on input)
Cc: daniel@...ll.ch, linux-kernel@...r.kernel.org,
dri-devel@...ts.freedesktop.org,
Cihangir Akturk <cakturk@...il.com>,
Lucas Stach <l.stach@...gutronix.de>,
Russell King <linux+etnaviv@...linux.org.uk>,
Christian Gmeiner <christian.gmeiner@...il.com>,
David Airlie <airlied@...ux.ie>, etnaviv@...ts.freedesktop.org
Subject: [PATCH v2 08/29] drm/etnaviv: switch to drm_*_get(), drm_*_put() helpers
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference()
and drm_*_unreference() helpers.
drm_*_reference() and drm_*_unreference() functions are just
compatibility alias for drm_*_get() and drm_*_put() and should not be
used by new code. So convert all users of compatibility functions to
use the new APIs.
Generated by: scripts/coccinelle/api/drm-get-put.cocci
Signed-off-by: Cihangir Akturk <cakturk@...il.com>
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 8 ++++----
drivers/gpu/drm/etnaviv/etnaviv_gem.c | 20 ++++++++++----------
drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 2 +-
drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 4 ++--
4 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 91e17ae..2cb4773 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -316,7 +316,7 @@ static int etnaviv_ioctl_gem_cpu_prep(struct drm_device *dev, void *data,
ret = etnaviv_gem_cpu_prep(obj, args->op, &TS(args->timeout));
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
@@ -337,7 +337,7 @@ static int etnaviv_ioctl_gem_cpu_fini(struct drm_device *dev, void *data,
ret = etnaviv_gem_cpu_fini(obj);
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
@@ -357,7 +357,7 @@ static int etnaviv_ioctl_gem_info(struct drm_device *dev, void *data,
return -ENOENT;
ret = etnaviv_gem_mmap_offset(obj, &args->offset);
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
@@ -446,7 +446,7 @@ static int etnaviv_ioctl_gem_wait(struct drm_device *dev, void *data,
ret = etnaviv_gem_wait_bo(gpu, obj, timeout);
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 9a3bea7..e36fbb9 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -265,7 +265,7 @@ void etnaviv_gem_mapping_reference(struct etnaviv_vram_mapping *mapping)
{
struct etnaviv_gem_object *etnaviv_obj = mapping->object;
- drm_gem_object_reference(&etnaviv_obj->base);
+ drm_gem_object_get(&etnaviv_obj->base);
mutex_lock(&etnaviv_obj->lock);
WARN_ON(mapping->use == 0);
@@ -282,7 +282,7 @@ void etnaviv_gem_mapping_unreference(struct etnaviv_vram_mapping *mapping)
mapping->use -= 1;
mutex_unlock(&etnaviv_obj->lock);
- drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+ drm_gem_object_put_unlocked(&etnaviv_obj->base);
}
struct etnaviv_vram_mapping *etnaviv_gem_mapping_get(
@@ -358,7 +358,7 @@ struct etnaviv_vram_mapping *etnaviv_gem_mapping_get(
return ERR_PTR(ret);
/* Take a reference on the object */
- drm_gem_object_reference(obj);
+ drm_gem_object_get(obj);
return mapping;
}
@@ -671,7 +671,7 @@ static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev,
return obj;
fail:
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ERR_PTR(ret);
}
@@ -688,14 +688,14 @@ int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file,
ret = etnaviv_gem_obj_add(dev, obj);
if (ret < 0) {
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
ret = drm_gem_handle_create(file, obj, handle);
/* drop reference from allocate - handle holds it now */
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ret;
}
@@ -712,7 +712,7 @@ struct drm_gem_object *etnaviv_gem_new(struct drm_device *dev,
ret = etnaviv_gem_obj_add(dev, obj);
if (ret < 0) {
- drm_gem_object_unreference_unlocked(obj);
+ drm_gem_object_put_unlocked(obj);
return ERR_PTR(ret);
}
@@ -800,7 +800,7 @@ static void __etnaviv_gem_userptr_get_pages(struct work_struct *_work)
}
mutex_unlock(&etnaviv_obj->lock);
- drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+ drm_gem_object_put_unlocked(&etnaviv_obj->base);
mmput(work->mm);
put_task_struct(work->task);
@@ -858,7 +858,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj)
}
get_task_struct(current);
- drm_gem_object_reference(&etnaviv_obj->base);
+ drm_gem_object_get(&etnaviv_obj->base);
work->mm = mm;
work->task = current;
@@ -924,6 +924,6 @@ int etnaviv_gem_new_userptr(struct drm_device *dev, struct drm_file *file,
ret = drm_gem_handle_create(file, &etnaviv_obj->base, handle);
unreference:
/* drop reference from allocate - handle holds it now */
- drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+ drm_gem_object_put_unlocked(&etnaviv_obj->base);
return ret;
}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
index e5da4f23..ae88472 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c
@@ -146,7 +146,7 @@ struct drm_gem_object *etnaviv_gem_prime_import_sg_table(struct drm_device *dev,
return &etnaviv_obj->base;
fail:
- drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+ drm_gem_object_put_unlocked(&etnaviv_obj->base);
return ERR_PTR(ret);
}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index 5bd9316..d456a6b 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -88,7 +88,7 @@ static int submit_lookup_objects(struct etnaviv_gem_submit *submit,
* Take a refcount on the object. The file table lock
* prevents the object_idr's refcount on this being dropped.
*/
- drm_gem_object_reference(obj);
+ drm_gem_object_get(obj);
submit->bos[i].obj = to_etnaviv_bo(obj);
}
@@ -291,7 +291,7 @@ static void submit_cleanup(struct etnaviv_gem_submit *submit)
struct etnaviv_gem_object *etnaviv_obj = submit->bos[i].obj;
submit_unlock_object(submit, i);
- drm_gem_object_unreference_unlocked(&etnaviv_obj->base);
+ drm_gem_object_put_unlocked(&etnaviv_obj->base);
}
ww_acquire_fini(&submit->ticket);
--
2.7.4
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