diff options
Diffstat (limited to 'shared/radeon_state.c')
| -rw-r--r-- | shared/radeon_state.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/shared/radeon_state.c b/shared/radeon_state.c index 0ed1f53d..fca72827 100644 --- a/shared/radeon_state.c +++ b/shared/radeon_state.c @@ -1497,7 +1497,7 @@ static int radeon_cp_dispatch_texture( DRMFILE filp, /* Update the input parameters for next time */ image->y += height; image->height -= height; - (const u8 *)image->data += size; + image->data = (const u8 *)image->data + size; } while (image->height > 0); /* Flush the pixel cache after the blit completes. This ensures @@ -2485,10 +2485,21 @@ int radeon_cp_getparam( DRM_IOCTL_ARGS ) case RADEON_PARAM_STATUS_HANDLE: value = dev_priv->ring_rptr_offset; break; +#if BITS_PER_LONG == 32 + /* + * This ioctl() doesn't work on 64-bit platforms because hw_lock is a + * pointer which can't fit into an int-sized variable. According to + * Michel Dänzer, the ioctl() is only used on embedded platforms, so + * not supporting it shouldn't be a problem. If the same functionality + * is needed on 64-bit platforms, a new ioctl() would have to be added, + * so backwards-compatibility for the embedded platforms can be + * maintained. --davidm 4-Feb-2004. + */ case RADEON_PARAM_SAREA_HANDLE: /* The lock is the first dword in the sarea. */ - value = (int)dev->lock.hw_lock; + value = (long)dev->lock.hw_lock; break; +#endif case RADEON_PARAM_GART_TEX_HANDLE: value = dev_priv->gart_textures_offset; break; |