diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/drm_bufs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index d3ca48b4..b1111048 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -768,7 +768,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, goto done; } -#if LINUX_VERSION_CODE < 0x020402 +#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); #else down_write( ¤t->mm->mmap_sem ); @@ -777,13 +777,13 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, PROT_READ | PROT_WRITE, MAP_SHARED, (unsigned long)map->offset ); -#if LINUX_VERSION_CODE < 0x020402 +#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); #else up_write( ¤t->mm->mmap_sem ); #endif } else { -#if LINUX_VERSION_CODE < 0x020402 +#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); #else down_write( ¤t->mm->mmap_sem ); @@ -791,7 +791,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, virtual = do_mmap( filp, 0, dma->byte_count, PROT_READ | PROT_WRITE, MAP_SHARED, 0 ); -#if LINUX_VERSION_CODE < 0x020402 +#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); #else up_write( ¤t->mm->mmap_sem ); |