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Commit e22dde99 authored by Dan Williams's avatar Dan Williams
Browse files

ioat: silence "dca disabled" messages 



Turning off dca is not an "error", and the dca-enabled state can be
viewed from sysfs.

Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent b419148e

drivers/dma/ioat/dca.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

}