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Commit 4b7fc264 authored by Jeremy Gebben's avatar Jeremy Gebben
Browse files

msm: kgsl: fix mem_id_cmp() 



Sorting integers is more useful than sorting pointers to integers.

Change-Id: I3091b568fa5daf357b2adaf3e8e68c4945c52aac
Signed-off-by: default avatarJeremy Gebben <jgebben@codeaurora.org>
parent e388465c

drivers/gpu/msm/kgsl.c

+4 −3
Original line number Diff line number Diff line
@@ -3129,8 +3129,9 @@ long kgsl_ioctl_gpumem_sync_cache(struct kgsl_device_private *dev_priv, 
static int mem_id_cmp(const void *_a, const void *_b)

{

	const unsigned int *a = _a, *b = _b;

	int cmp = a - b;

	return (cmp < 0) ? -1 : (cmp > 0);

	if (*a == *b)

		return 0;

	return (*a > *b) ? 1 : -1;

}



long kgsl_ioctl_gpumem_sync_cache_bulk(struct kgsl_device_private *dev_priv,
@@ -3165,7 +3166,7 @@ long kgsl_ioctl_gpumem_sync_cache_bulk(struct kgsl_device_private *dev_priv, 
		goto end;

	}

	/* sort the ids so we can weed out duplicates */

	sort(id_list, param->count, sizeof(int), mem_id_cmp, NULL);

	sort(id_list, param->count, sizeof(*id_list), mem_id_cmp, NULL);



	for (i = 0; i < param->count; i++) {

		unsigned int cachemode;