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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-02-02 21:51:52 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-02-02 21:51:52 -0500
commit33052057e3e2db7f37fc78aa3f25c98f7e989fae (patch)
treee80a3aa1371f513c833dc94a16674f78faeeeb1d /drivers/char/drm/ati_pcigart.c
parent00b464debf0038b1628996065f0be564ccfbfd86 (diff)
parent1113a7e92e483074c6235da59460759e33b9b144 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/char/drm/ati_pcigart.c')
-rw-r--r--drivers/char/drm/ati_pcigart.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c
index 5485382cade..bd7be09ea53 100644
--- a/drivers/char/drm/ati_pcigart.c
+++ b/drivers/char/drm/ati_pcigart.c
@@ -59,17 +59,16 @@ static void *drm_ati_alloc_pcigart_table(void)
int i;
DRM_DEBUG("%s\n", __FUNCTION__);
- address = __get_free_pages(GFP_KERNEL, ATI_PCIGART_TABLE_ORDER);
+ address = __get_free_pages(GFP_KERNEL | __GFP_COMP,
+ ATI_PCIGART_TABLE_ORDER);
if (address == 0UL) {
- return 0;
+ return NULL;
}
page = virt_to_page(address);
- for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
- get_page(page);
+ for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
SetPageReserved(page);
- }
DRM_DEBUG("%s: returning 0x%08lx\n", __FUNCTION__, address);
return (void *)address;
@@ -83,10 +82,8 @@ static void drm_ati_free_pcigart_table(void *address)
page = virt_to_page((unsigned long)address);
- for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++) {
- __put_page(page);
+ for (i = 0; i < ATI_PCIGART_TABLE_PAGES; i++, page++)
ClearPageReserved(page);
- }
free_pages((unsigned long)address, ATI_PCIGART_TABLE_ORDER);
}
@@ -127,7 +124,7 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (gart_info->gart_table_location == DRM_ATI_GART_MAIN
&& gart_info->addr) {
drm_ati_free_pcigart_table(gart_info->addr);
- gart_info->addr = 0;
+ gart_info->addr = NULL;
}
return 1;
@@ -168,7 +165,7 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
if (bus_address == 0) {
DRM_ERROR("unable to map PCIGART pages!\n");
drm_ati_free_pcigart_table(address);
- address = 0;
+ address = NULL;
goto done;
}
} else {