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fix CONFIG_HIGHMEM compile error in drivers/gpu/drm/i915/i915_gem.c 

commit 9b7530cc32 ("i915: cleanup coding
horrors in i915_gem_gtt_pwrite()")

broke the i386 build for CONFIG_HIGHMEM=y.

Caught by automatic testing http://www.tglx.de/autoqa-logs/000137-0006-0001.log

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[ My bad. It's the same patch I sent out earlier, nobody noticed then either.. ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Thomas Gleixner 2008-10-21 00:47:45 +02:00 committed by Linus Torvalds
parent f6f286f33e
commit e8848a170f
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/i915/i915_gem.c
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@ -182,7 +182,8 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
* happens to let us map card memory without taking IPIs. When the vmap
* rework lands we should be able to dump this hack.
*/
static inline int fast_user_write(unsigned long pfn, char __user *user_data, int l)
static inline int fast_user_write(unsigned long pfn, char __user *user_data,
int l, int o)
{
#ifdef CONFIG_HIGHMEM
unsigned long unwritten;
@ -251,7 +252,7 @@ i915_gem_gtt_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
pfn = (dev->agp->base >> PAGE_SHIFT) + i;
if (!fast_user_write(pfn, user_data, l)) {
if (!fast_user_write(pfn, user_data, l, o)) {
unsigned long unwritten;
char __iomem *vaddr;