tree dafb80d522ac9319d4485eb9d189e28c74efa6f0
parent f210973bb6d17aa220c797e8ea23d127d96859b7
author Dave Airlie <[EMAIL PROTECTED](none)> Mon, 05 Sep 2005 21:51:30 +1000
committer Dave Airlie <[EMAIL PROTECTED]> Mon, 05 Sep 2005 21:51:30 +1000
drm: fix MGA on non AGP systems
Al Viro noticed that MGA wouldn't build on non AGP systems.
Signed-off-by: Dave Airlie <[EMAIL PROTECTED]>
drivers/char/drm/mga_dma.c | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@ -417,6 +417,7 @@ int mga_driver_preinit(drm_device_t *dev
return 0;
}
+#if __OS_HAS_AGP
/**
* Bootstrap the driver for AGP DMA.
*
@@ -560,6 +561,13 @@ static int mga_do_agp_dma_bootstrap(drm_
DRM_INFO("Initialized card for AGP DMA.\n");
return 0;
}
+#else
+static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
+ drm_mga_dma_bootstrap_t * dma_bs)
+{
+ return -EINVAL;
+}
+#endif
/**
* Bootstrap the driver for PCI DMA.
@@ -697,7 +705,6 @@ static int mga_do_dma_bootstrap(drm_devi
* carve off portions of it for internal uses. The remaining memory
* is returned to user-mode to be used for AGP textures.
*/
-
if (is_agp) {
err = mga_do_agp_dma_bootstrap(dev, dma_bs);
}
@@ -932,6 +939,7 @@ static int mga_do_cleanup_dma( drm_devic
drm_core_ioremapfree(dev->agp_buffer_map, dev);
if (dev_priv->used_new_dma_init) {
+#if __OS_HAS_AGP
if (dev_priv->agp_mem != NULL) {
dev_priv->agp_textures = NULL;
drm_unbind_agp(dev_priv->agp_mem);
@@ -944,7 +952,7 @@ static int mga_do_cleanup_dma( drm_devic
if ((dev->agp != NULL) && dev->agp->acquired) {
err = drm_agp_release(dev);
}
-
+#endif
dev_priv->used_new_dma_init = 0;
}
@@ -965,7 +973,7 @@ static int mga_do_cleanup_dma( drm_devic
}
}
- return 0;
+ return err;
}
int mga_dma_init( DRM_IOCTL_ARGS )
-
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