diff options
Diffstat (limited to 'shared')
| -rw-r--r-- | shared/via.h | 4 | ||||
| -rw-r--r-- | shared/via_dma.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/shared/via.h b/shared/via.h index 985358b0..9a21e89a 100644 --- a/shared/via.h +++ b/shared/via.h @@ -30,11 +30,11 @@ #define DRIVER_NAME "via" #define DRIVER_DESC "VIA Unichrome / Pro" -#define DRIVER_DATE "20050420" +#define DRIVER_DATE "20050508" #define DRIVER_MAJOR 2 #define DRIVER_MINOR 6 -#define DRIVER_PATCHLEVEL 2 +#define DRIVER_PATCHLEVEL 3 #define DRIVER_IOCTLS \ [DRM_IOCTL_NR(DRM_IOCTL_VIA_ALLOCMEM)] = { via_mem_alloc, 1, 0 }, \ diff --git a/shared/via_dma.c b/shared/via_dma.c index c6c14dc0..672552e4 100644 --- a/shared/via_dma.c +++ b/shared/via_dma.c @@ -189,6 +189,12 @@ static int via_initialize(drm_device_t * dev, return DRM_ERR(EFAULT); } + if (!dev->agp || !dev->agp->base) { + DRM_ERROR("%s called with no agp memory available\n", + __FUNCTION__); + return DRM_ERR(EFAULT); + } + dev_priv->ring.map.offset = dev->agp->base + init->offset; dev_priv->ring.map.size = init->size; dev_priv->ring.map.type = 0; |