Mesa (master): radeon: rn50's have no 3D engine so don' t try and init 3D driver.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: e015a4c29bf61077a50780cc99381510671b20ec
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e015a4c29bf61077a50780cc99381510671b20ec

Author: Dave Airlie <airlied at redhat.com>
Date:   Tue Nov 17 16:06:26 2009 +1000

radeon: rn50's have no 3D engine so don't try and init 3D driver.

---

 src/mesa/drivers/dri/radeon/radeon_screen.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 7a124a8..2bcceb1 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -390,12 +390,14 @@ static int radeon_set_screen_flags(radeonScreenPtr screen, int device_id)
    screen->device_id = device_id;
    screen->chip_flags = 0;
    switch ( device_id ) {
+   case PCI_CHIP_RN50_515E:
+   case PCI_CHIP_RN50_5969:
+	return -1;
+
    case PCI_CHIP_RADEON_LY:
    case PCI_CHIP_RADEON_LZ:
    case PCI_CHIP_RADEON_QY:
    case PCI_CHIP_RADEON_QZ:
-   case PCI_CHIP_RN50_515E:
-   case PCI_CHIP_RN50_5969:
       screen->chip_family = CHIP_FAMILY_RV100;
       break;