Patchwork [1/3] drm/pci: Use the standard #defines for PCIe Link Capability bits

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Submitter Bjorn Helgaas
Date Jan. 4, 2013, 7:10 p.m.
Message ID <20130104191031.4586.63513.stgit@bhelgaas.mtv.corp.google.com>
Download mbox | patch
Permalink /patch/209521/
State Not Applicable
Headers show

Comments

Bjorn Helgaas - Jan. 4, 2013, 7:10 p.m.
Use the standard #defines rather than bare numbers for the PCIe Link
Capabilities speed bits.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/gpu/drm/drm_pci.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


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Patch

diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 754bc96..11c8add 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -504,9 +504,9 @@  int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *mask)
 		if (lnkcap2 & PCI_EXP_LNKCAP2_SLS_8_0GB)
 			*mask |= DRM_PCIE_SPEED_80;
 	} else {
-		if (lnkcap & 1)
+		if (lnkcap & PCI_EXP_LNKCAP_SLS_2_5GB)
 			*mask |= DRM_PCIE_SPEED_25;
-		if (lnkcap & 2)
+		if (lnkcap & PCI_EXP_LNKCAP_SLS_5_0GB)
 			*mask |= DRM_PCIE_SPEED_50;
 	}