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rapidio/tsi721: use PCI_EXP_DEVCTL2_COMP_TIMEOUT macro

Message ID 20171215225952.177299.86044.stgit@bhelgaas-glaptop.roam.corp.google.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Bjorn Helgaas Dec. 15, 2017, 10:59 p.m. UTC 
From: Bjorn Helgaas <bhelgaas@google.com>

Use the existing PCI_EXP_DEVCTL2_COMP_TIMEOUT macro instead of hard-coding
the PCIe Completion Timeout Value mask.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/rapidio/devices/tsi721.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index 9a68914100ad..bb655854713d 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -2880,8 +2880,9 @@  static int tsi721_probe(struct pci_dev *pdev,
 				 "Invalid MRRS override value %d", pcie_mrrs);
 	}
 
-	/* Adjust PCIe completion timeout. */
-	pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL2, 0xf, 0x2);
+	/* Set PCIe completion timeout to 1-10ms */
+	pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL2,
+					   PCI_EXP_DEVCTL2_COMP_TIMEOUT, 0x2);
 
 	/*
 	 * FIXUP: correct offsets of MSI-X tables in the MSI-X Capability Block