diff options
| author | Alan Hourihane <alanh@fairlite.demon.co.uk> | 2001-03-04 19:19:20 +0000 |
|---|---|---|
| committer | Alan Hourihane <alanh@fairlite.demon.co.uk> | 2001-03-04 19:19:20 +0000 |
| commit | 8d3f3f4f9b8a5611888c35b7683661bcf52ef9cc (patch) | |
| tree | 7bd83758f000bf8b8cddb93071507d56f9d369e5 /linux | |
| parent | db03d12a8fe6c11029127831f1a9bf22056a250b (diff) | |
Don't try and setup the MTRR for AGP when AGP not available. Check
dev->agp, when agp_acquire called, and..... Uncomment MUST_HAVE_AGP
around agp_* calls, so that support for both agp/pci can happen in a
single kernel driver.
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drm_agpsupport.h | 2 | ||||
| -rw-r--r-- | linux/drm_drv.h | 2 | ||||
| -rw-r--r-- | linux/drm_memory.h | 2 |
3 files changed, 2 insertions, 4 deletions
diff --git a/linux/drm_agpsupport.h b/linux/drm_agpsupport.h index b070a59e..dfd0d8fc 100644 --- a/linux/drm_agpsupport.h +++ b/linux/drm_agpsupport.h @@ -77,7 +77,7 @@ int DRM(agp_acquire)(struct inode *inode, struct file *filp, drm_device_t *dev = priv->dev; int retcode; - if (dev->agp->acquired || !drm_agp->acquire) return -EINVAL; + if (!dev->agp|| dev->agp->acquired || !drm_agp->acquire) return -EINVAL; if ((retcode = drm_agp->acquire())) return retcode; dev->agp->acquired = 1; return 0; diff --git a/linux/drm_drv.h b/linux/drm_drv.h index 71f52276..55d6a15d 100644 --- a/linux/drm_drv.h +++ b/linux/drm_drv.h @@ -480,7 +480,6 @@ static int __init drm_init( void ) DRM(takedown)( dev ); return -ENOMEM; } -#endif #if __REALLY_HAVE_MTRR dev->agp->agp_mtrr = mtrr_add( dev->agp->agp_info.aper_base, dev->agp->agp_info.aper_size*1024*1024, @@ -488,6 +487,7 @@ static int __init drm_init( void ) 1 ); #endif #endif +#endif #if __HAVE_CTX_BITMAP retcode = DRM(ctxbitmap_init)( dev ); diff --git a/linux/drm_memory.h b/linux/drm_memory.h index caf05394..e9d3a734 100644 --- a/linux/drm_memory.h +++ b/linux/drm_memory.h @@ -352,7 +352,6 @@ void DRM(ioremapfree)(void *pt, unsigned long size) } #if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE) -#if __MUST_HAVE_AGP agp_memory *DRM(alloc_agp)(int pages, u32 type) { @@ -456,5 +455,4 @@ int DRM(unbind_agp)(agp_memory *handle) } return retcode; } -#endif #endif /* defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE) */ |