From: "David Müller" <dave.mueller@gmx.ch>
To: linux-pci@vger.kernel.org
Cc: Richard Zhu <Richard.Zhu@freescale.com>,
Lucas Stach <l.stach@pengutronix.de>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: imx6: Fix non-working MSI interrupts if PCIe switch is attached
Date: Thu, 18 Jun 2015 09:59:07 +0200 [thread overview]
Message-ID: <1434614347-2154-1-git-send-email-dave.mueller@gmx.ch> (raw)
This problem has already been reported as
https://bugzilla.kernel.org/show_bug.cgi?id=100051
Signed-off-by: David Müller <dave.mueller@gmx.ch>
---
drivers/pci/host/pci-imx6.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index c63691c..53f8dea 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -433,9 +433,6 @@ static void imx6_pcie_host_init(struct pcie_port *pp)
dw_pcie_setup_rc(pp);
imx6_pcie_start_link(pp);
-
- if (IS_ENABLED(CONFIG_PCI_MSI))
- dw_pcie_msi_init(pp);
}
static void imx6_pcie_reset_phy(struct pcie_port *pp)
@@ -550,6 +547,9 @@ static int __init imx6_add_pcie_port(struct pcie_port *pp,
return ret;
}
+ if (IS_ENABLED(CONFIG_PCI_MSI))
+ dw_pcie_msi_init(pp);
+
return 0;
}
--
1.8.4
next reply other threads:[~2015-06-18 7:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 7:59 David Müller [this message]
2015-06-18 8:29 ` [PATCH] ARM: imx6: Fix non-working MSI interrupts if PCIe switch is attached Lucas Stach
2015-06-18 9:10 ` David Müller
2015-07-14 18:34 ` Bjorn Helgaas
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