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authorDave Airlie <airlied@starflyer.(none)>2005-08-16 20:43:16 +1000
committerDave Airlie <airlied@linux.ie>2005-08-16 20:43:16 +1000
commit414ed537995617f4cbcab65e193f26a2b2dcfa5e (patch)
tree7bd1b77bfd80819f7253fe4cbdb0c25560d8924c /drivers/char/drm/radeon_state.c
parent282a16749ba63256bcdce2766817f46aaac4dc20 (diff)
drm: add initial r300 3D support.
This adds initial r300 3D support to the radeon DRM. From: Nicolai Haehnle, Vladimir Dergachev, and others. Signed-off-by: David Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/radeon_state.c')
-rw-r--r--drivers/char/drm/radeon_state.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 1f79e249146c..d57accdd8df5 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -2797,6 +2797,17 @@ static int radeon_cp_cmdbuf( DRM_IOCTL_ARGS )
orig_nbox = cmdbuf.nbox;
+ if(dev_priv->microcode_version == UCODE_R300) {
+ int temp;
+ temp=r300_do_cp_cmdbuf(dev, filp, filp_priv, &cmdbuf);
+
+ if (orig_bufsz != 0)
+ drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
+
+ return temp;
+ }
+
+ /* microcode_version != r300 */
while ( cmdbuf.bufsz >= sizeof(header) ) {
header.i = *(int *)cmdbuf.buf;