From: Borislav Petkov <bp@amd64.org>
To: <mingo@elte.hu>, <hpa@zytor.com>, <tglx@linutronix.de>
Cc: <andreas.herrmann3@amd.com>, <x86@kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 4/7] intel-agp: Switch to wbinvd_on_all_cpus
Date: Thu, 21 Jan 2010 17:41:30 +0100 [thread overview]
Message-ID: <1264092093-13739-5-git-send-email-bp@amd64.org> (raw)
In-Reply-To: <1264092093-13739-1-git-send-email-bp@amd64.org>
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
next prev parent reply other threads:[~2010-01-21 16:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-21 16:41 [PATCH -v2 0/7] x86, cacheinfo, amd: L3 Cache Index Disable fixes Borislav Petkov
2010-01-21 16:41 ` [PATCH 1/7] x86, smp: Convert msr-smp.c to an smp library Borislav Petkov
2010-01-21 18:08 ` H. Peter Anvin
2010-01-21 16:41 ` [PATCH 2/7] x86, smp: Adjust native_wbinvd for smp_call_function-helpers Borislav Petkov
2010-01-21 18:07 ` H. Peter Anvin
2010-01-21 18:36 ` Borislav Petkov
2010-01-21 16:41 ` [PATCH 3/7] x86, smp: Add wbinvd_on_all_cpus helper Borislav Petkov
2010-01-21 16:41 ` Borislav Petkov [this message]
2010-01-21 16:41 ` [PATCH 5/7] x86, cacheinfo: Fix disabling of L3 cache indices Borislav Petkov
2010-01-21 16:41 ` [PATCH 6/7] x86, cacheinfo: Add cache index disable sysfs attrs only to L3 caches Borislav Petkov
2010-01-21 16:41 ` [PATCH 7/7] x86, cacheinfo: Calculate L3 indexes Borislav Petkov
2010-01-21 17:57 ` [PATCH] x86, cacheinfo: Calculate L3 indices Borislav Petkov
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