Commit 3b52ce44 authored by Chris Wilson's avatar Chris Wilson Committed by Gustavo Padovan

dma-buf/sw-sync: sync_pt is private and of fixed size

Since sync_pt is only allocated from a single location and is no longer
the base class for fences (that is struct dma_fence) it no longer needs
a generic unsized allocator.
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Gustavo Padovan <gustavo@padovan.org>
Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170629125930.821-5-chris@chris-wilson.co.uk
parent a6aa8fca
......@@ -155,7 +155,6 @@ static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
/**
* sync_pt_create() - creates a sync pt
* @parent: fence's parent sync_timeline
* @size: size to allocate for this pt
* @inc: value of the fence
*
* Creates a new sync_pt as a child of @parent. @size bytes will be
......@@ -163,15 +162,12 @@ static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
* the generic sync_timeline struct. Returns the sync_pt object or
* NULL in case of error.
*/
static struct sync_pt *sync_pt_create(struct sync_timeline *obj, int size,
static struct sync_pt *sync_pt_create(struct sync_timeline *obj,
unsigned int value)
{
struct sync_pt *pt;
if (size < sizeof(*pt))
return NULL;
pt = kzalloc(size, GFP_KERNEL);
pt = kzalloc(sizeof(*pt), GFP_KERNEL);
if (!pt)
return NULL;
......@@ -312,7 +308,7 @@ static long sw_sync_ioctl_create_fence(struct sync_timeline *obj,
goto err;
}
pt = sync_pt_create(obj, sizeof(*pt), data.value);
pt = sync_pt_create(obj, data.value);
if (!pt) {
err = -ENOMEM;
goto err;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment