From: Dan Williams <dan.j.williams@intel.com>
To: linux-kernel@vger.kernel.org
Cc: linux-raid@vger.kernel.org, maciej.sosnowski@intel.com
Subject: [PATCH 1/8] ioat: silence "dca disabled" messages
Date: Fri, 20 Nov 2009 00:06:19 -0700 [thread overview]
Message-ID: <20091120070619.13478.14991.stgit@dwillia2-linux.ch.intel.com> (raw)
In-Reply-To: <20091120070506.13478.77838.stgit@dwillia2-linux.ch.intel.com>
Turning off dca is not an "error", and the dca-enabled state can be
viewed from sysfs.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
drivers/dma/ioat/dca.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/ioat/dca.c b/drivers/dma/ioat/dca.c
index 69d0261..14f0a78 100644
--- a/drivers/dma/ioat/dca.c
+++ b/drivers/dma/ioat/dca.c
@@ -98,7 +98,7 @@ static int dca_enabled_in_bios(struct pci_dev *pdev)
cpuid_level_9 = cpuid_eax(9);
res = test_bit(0, &cpuid_level_9);
if (!res)
- dev_err(&pdev->dev, "DCA is disabled in BIOS\n");
+ dev_dbg(&pdev->dev, "DCA is disabled in BIOS\n");
return res;
}
@@ -108,7 +108,7 @@ static int system_has_dca_enabled(struct pci_dev *pdev)
if (boot_cpu_has(X86_FEATURE_DCA))
return dca_enabled_in_bios(pdev);
- dev_err(&pdev->dev, "boot cpu doesn't have X86_FEATURE_DCA\n");
+ dev_dbg(&pdev->dev, "boot cpu doesn't have X86_FEATURE_DCA\n");
return 0;
}
next prev parent reply other threads:[~2009-11-20 7:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-20 7:06 [PATCH 0/8] ioat fixes for 2.6.32 Dan Williams
2009-11-20 7:06 ` Dan Williams [this message]
2009-11-20 7:06 ` [PATCH 2/8] ioat3: dca and raid operations are incompatible Dan Williams
2009-11-20 7:06 ` [PATCH 3/8] ioat2,3: disable asynchronous error notifications Dan Williams
2009-11-20 7:06 ` [PATCH 4/8] ioat3: specify valid address for disabled-Q or disabled-P Dan Williams
2009-11-20 7:06 ` [PATCH 5/8] ioat2,3: report all uncorrectable errors Dan Williams
2009-11-20 7:06 ` [PATCH 6/8] dmaengine: include xor/pq validate in device_has_all_tx_types() Dan Williams
2009-11-20 7:06 ` [PATCH 7/8] async_tx: build-time toggling of async_{syndrome, xor}_val dma support Dan Williams
2009-11-20 7:06 ` [PATCH 8/8] ioat3: fix pq completion versus channel deallocation race Dan Williams
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