summary refs log tree commit diff
path: root/drivers/char/agp/backend.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 14:56:00 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 14:56:00 -0800
commit6730c3c14421b7c924d06e31bb66e0adad225547 (patch)
treee46448ce7930756b6ca2fb45104bc95b874c6a39 /drivers/char/agp/backend.c
parent969780f8079994f161de991870feba68f49fc3d7 (diff)
downloadlinux-6730c3c14421b7c924d06e31bb66e0adad225547.tar.gz
Fix AGP compile on non-x86 architectures
AGP shouldn't use "global_flush_tlb()" to flush the AGP mappings, that i
spurely an x86'ism.  The proper AGP mapping flusher that should be used
is "flush_agp_mappings()", which on x86 obviously happens to do a global
TLB flush.

This makes AGP (or at least the config _I_ happen to use) compile again
on ppc64.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/agp/backend.c')
-rw-r--r--drivers/char/agp/backend.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 4d5ed18dad00..27bca34b4a65 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -147,7 +147,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 			printk(KERN_ERR PFX "unable to get memory for scratch page.\n");
 			return -ENOMEM;
 		}
-		global_flush_tlb();
+		flush_agp_mappings();
 
 		bridge->scratch_page_real = virt_to_gart(addr);
 		bridge->scratch_page =
@@ -191,7 +191,7 @@ err_out:
 	if (bridge->driver->needs_scratch_page) {
 		bridge->driver->agp_destroy_page(
 				gart_to_virt(bridge->scratch_page_real));
-		global_flush_tlb();
+		flush_agp_mappings();
 	}
 	if (got_gatt)
 		bridge->driver->free_gatt_table(bridge);
@@ -217,7 +217,7 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
 	    bridge->driver->needs_scratch_page) {
 		bridge->driver->agp_destroy_page(
 				gart_to_virt(bridge->scratch_page_real));
-		global_flush_tlb();
+		flush_agp_mappings();
 	}
 }