From 46a79fa08a9a890a12cf9ec3ce51800911a907bf Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 28 Nov 2009 12:30:32 +0200 Subject: drm/ttm: fix small memory leak in ttm_memory.c I moved the allocation until after the check for (si->totalhigh == 0). Signed-off-by: Dan Carpenter Acked-By: Thomas Hellstrom Signed-off-by: Dave Airlie --- drivers/gpu/drm/ttm/ttm_memory.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/ttm/ttm_memory.c') diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c index 072c281..336976e 100644 --- a/drivers/gpu/drm/ttm/ttm_memory.c +++ b/drivers/gpu/drm/ttm/ttm_memory.c @@ -274,16 +274,17 @@ static int ttm_mem_init_kernel_zone(struct ttm_mem_global *glob, static int ttm_mem_init_highmem_zone(struct ttm_mem_global *glob, const struct sysinfo *si) { - struct ttm_mem_zone *zone = kzalloc(sizeof(*zone), GFP_KERNEL); + struct ttm_mem_zone *zone; uint64_t mem; int ret; - if (unlikely(!zone)) - return -ENOMEM; - if (si->totalhigh == 0) return 0; + zone = kzalloc(sizeof(*zone), GFP_KERNEL); + if (unlikely(!zone)) + return -ENOMEM; + mem = si->totalram; mem *= si->mem_unit; -- cgit v1.1 From 4bfd75cb08a362cb1df35dc6a5032d12843c6d87 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Sun, 6 Dec 2009 21:46:27 +0100 Subject: drm/ttm: Export symbols needed for the vmwgfx driver. Signed-off-by: Thomas Hellstrom Signed-off-by: Dave Airlie --- drivers/gpu/drm/ttm/ttm_memory.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/ttm/ttm_memory.c') diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c index 336976e..8bfde5f 100644 --- a/drivers/gpu/drm/ttm/ttm_memory.c +++ b/drivers/gpu/drm/ttm/ttm_memory.c @@ -461,6 +461,7 @@ void ttm_mem_global_free(struct ttm_mem_global *glob, { return ttm_mem_global_free_zone(glob, NULL, amount); } +EXPORT_SYMBOL(ttm_mem_global_free); static int ttm_mem_global_reserve(struct ttm_mem_global *glob, struct ttm_mem_zone *single_zone, @@ -534,6 +535,7 @@ int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory, return ttm_mem_global_alloc_zone(glob, NULL, memory, no_wait, interruptible); } +EXPORT_SYMBOL(ttm_mem_global_alloc); int ttm_mem_global_alloc_page(struct ttm_mem_global *glob, struct page *page, @@ -589,3 +591,4 @@ size_t ttm_round_pot(size_t size) } return 0; } +EXPORT_SYMBOL(ttm_round_pot); -- cgit v1.1