diff options
| author | Thomas Hellstrom <thomas@tungstengraphics.com> | 2006-08-07 22:03:22 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-09-22 05:32:31 +1000 |
| commit | ce65a44de07f73ceda1749812b75086b7add408d (patch) | |
| tree | 9656065df50d0125b834e100aa2f5038c8d207e7 /drivers/char/drm/via_map.c | |
| parent | 3a1bd924f36da202e480a0e0174b2878c0924a05 (diff) | |
| download | linux-ce65a44de07f73ceda1749812b75086b7add408d.tar.bz2 | |
drm: add drm simple memory manager support for SiS and VIA drivers
This add support to the SiS and VIA drivers for the simple memory manager.
This fixes a lot of problems with the current simple code these drivers used,
including locking and SMP issues.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/via_map.c')
| -rw-r--r-- | drivers/char/drm/via_map.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c index c6a08e96285b..782011e0a58d 100644 --- a/drivers/char/drm/via_map.c +++ b/drivers/char/drm/via_map.c @@ -98,6 +98,7 @@ int via_map_init(DRM_IOCTL_ARGS) int via_driver_load(drm_device_t *dev, unsigned long chipset) { drm_via_private_t *dev_priv; + int ret = 0; dev_priv = drm_calloc(1, sizeof(drm_via_private_t), DRM_MEM_DRIVER); if (dev_priv == NULL) @@ -108,13 +109,19 @@ int via_driver_load(drm_device_t *dev, unsigned long chipset) if (chipset == VIA_PRO_GROUP_A) dev_priv->pro_group_a = 1; - return 0; + ret = drm_sman_init(&dev_priv->sman, 2, 12, 8); + if (ret) { + drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); + } + return ret; } int via_driver_unload(drm_device_t *dev) { drm_via_private_t *dev_priv = dev->dev_private; + drm_sman_takedown(&dev_priv->sman); + drm_free(dev_priv, sizeof(drm_via_private_t), DRM_MEM_DRIVER); return 0; |