lkml.org 
[lkml]   [2010]   [Jan]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/7] intel-agp: Switch to wbinvd_on_all_cpus
Date
From: Borislav Petkov <borislav.petkov@amd.com>

Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
drivers/char/agp/intel-agp.c | 8 +-------
1 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 3999a5f..bc453da 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -815,12 +815,6 @@ static void intel_i830_setup_flush(void)
intel_i830_fini_flush();
}

-static void
-do_wbinvd(void *null)
-{
- wbinvd();
-}
-
/* The chipset_flush interface needs to get data that has already been
* flushed out of the CPU all the way out to main memory, because the GPU
* doesn't snoop those buffers.
@@ -840,7 +834,7 @@ static void intel_i830_chipset_flush(struct agp_bridge_data *bridge)
if (cpu_has_clflush) {
clflush_cache_range(pg, 1024);
} else {
- if (on_each_cpu(do_wbinvd, NULL, 1) != 0)
+ if (wbinvd_on_all_cpus() != 0)
printk(KERN_ERR "Timed out waiting for cache flush.\n");
}
}
--
1.6.6


\
 
 \ /
  Last update: 2010-01-21 17:45    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site