diff mbox

[v4,2/4] PCI: designware: Use common LTSSM_STATE_RCVRY_LOCK definition

Message ID 20151021184258.28724.34444.stgit@bhelgaas-glaptop2.roam.corp.google.com
State Rejected
Headers show

Commit Message

Bjorn Helgaas Oct. 21, 2015, 6:42 p.m. UTC 
From: Fabio Estevam <fabio.estevam@freescale.com>

Add a #define for LTSSM_STATE_RCVRY_LOCK and use it to improve code
readability.

[bhelgaas: include both definition and use for reviewability]
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/host/pci-imx6.c        |    2 +-
 drivers/pci/host/pcie-designware.h |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)


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diff mbox

Patch

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 7b0d120..4c788d27 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -507,7 +507,7 @@  static int imx6_pcie_link_up(struct pcie_port *pp)
 	if (rx_valid & PCIE_PHY_RX_ASIC_OUT_VALID)
 		return 0;
 
-	if ((debug_r0 & LTSSM_STATE_MASK) != 0x0d)
+	if ((debug_r0 & LTSSM_STATE_MASK) != LTSSM_STATE_RCVRY_LOCK)
 		return 0;
 
 	dev_err(pp->dev, "transition to gen2 is stuck, reset PHY!\n");
diff --git a/drivers/pci/host/pcie-designware.h b/drivers/pci/host/pcie-designware.h
index a1a76ff..f3a7583 100644
--- a/drivers/pci/host/pcie-designware.h
+++ b/drivers/pci/host/pcie-designware.h
@@ -22,6 +22,7 @@ 
 #define MAX_MSI_IRQS			32
 #define MAX_MSI_CTRLS			(MAX_MSI_IRQS / 32)
 
+#define LTSSM_STATE_RCVRY_LOCK		0x0d
 #define LTSSM_STATE_MASK		0x1f
 
 struct pcie_port {