Module Name: src
Committed By: riastradh
Date: Sun Jul 17 10:10:45 UTC 2022
Modified Files:
src/sys/dev/pci: agp_i810.c
Log Message:
agp(4): Use bus_space_barrier, not membar_producer.
To generate a diff of this commit:
cvs rdiff -u -r1.124 -r1.125 src/sys/dev/pci/agp_i810.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/agp_i810.c
diff -u src/sys/dev/pci/agp_i810.c:1.124 src/sys/dev/pci/agp_i810.c:1.125
--- src/sys/dev/pci/agp_i810.c:1.124 Sun Nov 10 21:16:36 2019
+++ src/sys/dev/pci/agp_i810.c Sun Jul 17 10:10:45 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: agp_i810.c,v 1.124 2019/11/10 21:16:36 chs Exp $ */
+/* $NetBSD: agp_i810.c,v 1.125 2022/07/17 10:10:45 riastradh Exp $ */
/*-
* Copyright (c) 2000 Doug Rabson
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: agp_i810.c,v 1.124 2019/11/10 21:16:36 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: agp_i810.c,v 1.125 2022/07/17 10:10:45 riastradh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -173,7 +173,8 @@ agp_i810_post_gtt_entry(struct agp_i810_
* read, because I don't have enough time or hardware to
* conduct conclusive tests.
*/
- membar_producer();
+ bus_space_barrier(isc->gtt_bst, isc->gtt_bsh, 0, isc->gtt_size,
+ BUS_SPACE_BARRIER_WRITE);
(void)bus_space_read_4(isc->gtt_bst, isc->gtt_bsh,
4*(off >> AGP_PAGE_SHIFT));
}
