diff options
| author | Ian Romanick <[email protected]> | 2005-08-11 04:25:36 +0000 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2005-08-11 04:25:36 +0000 |
| commit | ac887d421176364fe0756e8ebba9aac11d78b16a (patch) | |
| tree | e0f1c7b2978e7b0e984572f3f21bd855fb50e1e4 /src/mesa | |
| parent | 967b006f518849e57fef68ab71359485b1535b3a (diff) | |
Make ffb driver build on x86-64. The fix is two fold. First, use the
proper DRM_CAS_RESULT to declare the variable used to store the result
of DRM_CAS. Second, only use the "real" versions of LOCK_HARDWARE and
UNLOCK_HARDWARE on SPARC. That's the only platform where the hardware
can really exist.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/ffb/ffb_lock.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/ffb/ffb_lock.h b/src/mesa/drivers/dri/ffb/ffb_lock.h index e6295dc0645..7c49f740f89 100644 --- a/src/mesa/drivers/dri/ffb/ffb_lock.h +++ b/src/mesa/drivers/dri/ffb/ffb_lock.h @@ -8,14 +8,18 @@ extern void ffbXMesaUpdateState(ffbContextPtr fmesa); #define FFB_UPDATE_STATE(fmesa) ffbXMesaUpdateState(fmesa) -/* Lock the hardware and validate our state. */ -#if defined(__i386__) +/* Lock the hardware and validate our state. This hardware can only ever + * exist on SPARC platforms. Don't bother building the real LOCK_HARDWARE and + * UNLOCK_HARDWARE code on non-SPARC platforms. The only reason the driver + * gets built on non-SPARC is to catch build breakages earlier. + */ +#if !defined(__sparc__) #define LOCK_HARDWARE(fmesa) #define UNLOCK_HARDWARE(fmesa) #else #define LOCK_HARDWARE(fmesa) \ do { \ - int __ret=0; \ + DRM_CAS_RESULT(__ret); \ DRM_CAS(fmesa->driHwLock, fmesa->hHWContext, \ (DRM_LOCK_HELD | fmesa->hHWContext), __ret);\ if (__ret) { \ |