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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-16 09:03:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-16 09:03:37 -0800
commitaa6fba55cc5fac205768f6c7b94276390ee74052 (patch)
treeced44209e54a77ba22340e1a99bf7a2cfe721ec6
parent3c7a9f32f9392c9dfce24f33bdc6799852903e27 (diff)
parentafe3e4d11bdf50a4c3965eb6465ba6bebbcf5dcf (diff)
downloadlinux-stericsson-aa6fba55cc5fac205768f6c7b94276390ee74052.tar.gz
Merge tag 'pci-v4.10-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fix from Bjorn Helgaas: "Add back pcie_pme_remove() so we free the IRQ when removing PCIe port devices; previously the leaked IRQ caused an MSI BUG_ON" * tag 'pci-v4.10-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/PME: Restore pcie_pme_driver.remove
-rw-r--r--drivers/pci/pcie/pme.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c
index 717529331dac..2dd1c68e6de8 100644
--- a/drivers/pci/pcie/pme.c
+++ b/drivers/pci/pcie/pme.c
@@ -433,6 +433,17 @@ static int pcie_pme_resume(struct pcie_device *srv)
return 0;
}
+/**
+ * pcie_pme_remove - Prepare PCIe PME service device for removal.
+ * @srv - PCIe service device to remove.
+ */
+static void pcie_pme_remove(struct pcie_device *srv)
+{
+ pcie_pme_suspend(srv);
+ free_irq(srv->irq, srv);
+ kfree(get_service_data(srv));
+}
+
static struct pcie_port_service_driver pcie_pme_driver = {
.name = "pcie_pme",
.port_type = PCI_EXP_TYPE_ROOT_PORT,
@@ -441,6 +452,7 @@ static struct pcie_port_service_driver pcie_pme_driver = {
.probe = pcie_pme_probe,
.suspend = pcie_pme_suspend,
.resume = pcie_pme_resume,
+ .remove = pcie_pme_remove,
};
/**