diff options
Diffstat (limited to 'shared-core/radeon_drv.h')
| -rw-r--r-- | shared-core/radeon_drv.h | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h index 0932d5e6..b840ae6e 100644 --- a/shared-core/radeon_drv.h +++ b/shared-core/radeon_drv.h @@ -42,7 +42,7 @@ #define DRIVER_NAME "radeon" #define DRIVER_DESC "ATI Radeon" -#define DRIVER_DATE "20050125" +#define DRIVER_DATE "20050207" /* Interface history: * @@ -1005,25 +1005,26 @@ do { \ OUT_RING( val ); \ } while (0) -#define OUT_RING_USER_TABLE( tab, sz ) do { \ +#define OUT_RING_TABLE( tab, sz ) do { \ int _size = (sz); \ - int __user *_tab = (tab); \ + int *_tab = (int *)(tab); \ \ if (write + _size > mask) { \ - int i = (mask+1) - write; \ - if (DRM_COPY_FROM_USER_UNCHECKED( (int *)(ring+write), \ - _tab, i*4 )) \ - return DRM_ERR(EFAULT); \ + int _i = (mask+1) - write; \ + _size -= _i; \ + while (_i > 0) { \ + *(int *)(ring + write) = *_tab++; \ + write++; \ + _i--; \ + } \ write = 0; \ - _size -= i; \ - _tab += i; \ + _tab += _i; \ + } \ + while (_size > 0) { \ + *(ring + write) = *_tab++; \ + write++; \ + _size--; \ } \ - \ - if (_size && DRM_COPY_FROM_USER_UNCHECKED( (int *)(ring+write), \ - _tab, _size*4 )) \ - return DRM_ERR(EFAULT); \ - \ - write += _size; \ write &= mask; \ } while (0) |