From: Richard Zhu <hongxing.zhu@nxp.com>
To: l.stach@pengutronix.de, bhelgaas@google.com, robh+dt@kernel.org,
broonie@kernel.org, lorenzo.pieralisi@arm.com,
festevam@gmail.com, francesco.dolcini@toradex.com
Cc: hongxing.zhu@nxp.com, linux-pci@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel@pengutronix.de,
linux-imx@nxp.com
Subject: [PATCH v13 09/15] PCI: imx6: Call host init function directly in resume
Date: Fri, 17 Jun 2022 18:31:08 +0800 [thread overview]
Message-ID: <1655461874-16908-10-git-send-email-hongxing.zhu@nxp.com> (raw)
In-Reply-To: <1655461874-16908-1-git-send-email-hongxing.zhu@nxp.com>
Call imx6_pcie_host_init() instead of duplicating codes in resume.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
---
drivers/pci/controller/dwc/pci-imx6.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index eaae144db4f3..2b42c37f1617 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -1034,9 +1034,9 @@ static int imx6_pcie_resume_noirq(struct device *dev)
if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_SUSPEND))
return 0;
- imx6_pcie_assert_core_reset(imx6_pcie);
- imx6_pcie_init_phy(imx6_pcie);
- imx6_pcie_deassert_core_reset(imx6_pcie);
+ ret = imx6_pcie_host_init(pp);
+ if (ret)
+ return ret;
dw_pcie_setup_rc(pp);
ret = imx6_pcie_start_link(imx6_pcie->pci);
--
2.25.1
next prev parent reply other threads:[~2022-06-17 10:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-17 10:30 [PATCH v13 0/15] PCI: imx6: refine codes and add the error propagation Richard Zhu
2022-06-17 10:31 ` [PATCH v13 01/15] PCI: imx6: Move imx6_pcie_grp_offset(), imx6_pcie_configure_type() earlier Richard Zhu
2022-06-17 10:31 ` [PATCH v13 02/15] PCI: imx6: Move PHY management functions together Richard Zhu
2022-06-17 10:31 ` [PATCH v13 03/15] PCI: imx6: Move imx6_pcie_enable_ref_clk() earlier Richard Zhu
2022-06-17 10:31 ` [PATCH v13 04/15] PCI: imx6: Move imx6_pcie_clk_disable() earlier Richard Zhu
2022-06-17 10:31 ` [PATCH v13 05/15] PCI: imx6: Factor out ref clock disable to match enable Richard Zhu
2022-06-17 10:31 ` [PATCH v13 06/15] PCI: imx6: Collect clock enables in imx6_pcie_clk_enable() Richard Zhu
2022-06-17 10:31 ` [PATCH v13 07/15] PCI: imx6: Propagate .host_init() errors to caller Richard Zhu
2022-06-17 10:31 ` [PATCH v13 08/15] PCI: imx6: Disable i.MX6QDL clock when disabling ref clocks Richard Zhu
2022-06-17 10:31 ` Richard Zhu [this message]
2022-06-17 10:31 ` [PATCH v13 10/15] PCI: imx6: Turn off regulator when system is in suspend mode Richard Zhu
2022-06-23 22:19 ` Bjorn Helgaas
2022-06-24 5:05 ` Hongxing Zhu
2022-06-27 19:51 ` Bjorn Helgaas
2022-06-28 3:48 ` Hongxing Zhu
2022-06-28 15:51 ` Bjorn Helgaas
2022-06-29 3:56 ` Hongxing Zhu
2022-06-17 10:31 ` [PATCH v13 11/15] PCI: imx6: Move regulator enable out of imx6_pcie_deassert_core_reset() Richard Zhu
2022-06-17 10:31 ` [PATCH v13 12/15] PCI: imx6: Mark the link down as non-fatal error Richard Zhu
2022-06-17 10:31 ` [PATCH v13 13/15] PCI: imx6: Reduce resume time by only starting link if it was up before suspend Richard Zhu
2022-06-17 10:31 ` [PATCH v13 14/15] PCI: imx6: Do not hide phy driver callbacks and refine the error handling Richard Zhu
2022-06-17 10:31 ` [PATCH v13 15/15] PCI: imx6: Disable clocks in reverse order of enable Richard Zhu
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