From: Fabio Estevam <festevam@gmail.com>
To: bhelgaas@google.com
Cc: pratyush.anand@gmail.com, m-karicheri2@ti.com,
l.stach@pengutronix.de, linux-pci@vger.kernel.org,
Fabio Estevam <fabio.estevam@freescale.com>
Subject: [PATCH v3 3/3] PCI: imx6: Use the common LTSSM state mask
Date: Mon, 12 Oct 2015 12:46:48 -0300 [thread overview]
Message-ID: <1444664808-16445-3-git-send-email-festevam@gmail.com> (raw)
In-Reply-To: <1444664808-16445-1-git-send-email-festevam@gmail.com>
From: Fabio Estevam <fabio.estevam@freescale.com>
Use the common LTSSM_STATE_MASK instead of a local definition.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v2:
- Newly introduced in this version.
drivers/pci/host/pci-imx6.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 4e7b577..4c788d27 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -55,7 +55,6 @@ struct imx6_pcie {
#define PCIE_PL_PFLR_LINK_STATE_MASK (0x3f << 16)
#define PCIE_PL_PFLR_FORCE_LINK (1 << 15)
#define PCIE_PHY_DEBUG_R0 (PL_OFFSET + 0x28)
-#define PCIE_PHY_DEBUG_R0_LTSSM_MASK (0x3f << 0)
#define PCIE_PHY_DEBUG_R1 (PL_OFFSET + 0x2c)
#define PCIE_PHY_DEBUG_R1_XMLH_LINK_IN_TRAINING (1 << 29)
#define PCIE_PHY_DEBUG_R1_XMLH_LINK_UP (1 << 4)
@@ -508,7 +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 & PCIE_PHY_DEBUG_R0_LTSSM_MASK) != LTSSM_STATE_RCVRY_LOCK)
+ if ((debug_r0 & LTSSM_STATE_MASK) != LTSSM_STATE_RCVRY_LOCK)
return 0;
dev_err(pp->dev, "transition to gen2 is stuck, reset PHY!\n");
--
1.9.1
next prev parent reply other threads:[~2015-10-12 15:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-12 15:46 [PATCH v3 1/3] PCI: designware: Move LTSSM state definitions to pcie-designware.h Fabio Estevam
2015-10-12 15:46 ` [PATCH v3 2/3] PCI: imx6: Use define instead of hard coded value Fabio Estevam
2015-10-12 15:46 ` Fabio Estevam [this message]
2015-10-12 16:06 ` [PATCH v3 3/3] PCI: imx6: Use the common LTSSM state mask Lucas Stach
2015-10-12 16:05 ` [PATCH v3 1/3] PCI: designware: Move LTSSM state definitions to pcie-designware.h Lucas Stach
2015-10-21 18:34 ` Bjorn Helgaas
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