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Subject[PATCH 1/8] ioat: silence "dca disabled" messages
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Date
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;
}



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