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authorJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
committerJiri Kosina <jkosina@suse.cz>2012-04-08 21:48:52 +0200
commite75d660672ddd11704b7f0fdb8ff21968587b266 (patch)
treeccb9c107744c10b553c0373e450bee3971d16c00 /drivers/pci/pcie/portdrv_core.c
parent61282f37927143e45b03153f3e7b48d6b702147a (diff)
parent0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff)
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'drivers/pci/pcie/portdrv_core.c')
-rw-r--r--drivers/pci/pcie/portdrv_core.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c
index 595654a1a6a6..2f589a54f9bd 100644
--- a/drivers/pci/pcie/portdrv_core.c
+++ b/drivers/pci/pcie/portdrv_core.c
@@ -19,6 +19,17 @@
#include "../pci.h"
#include "portdrv.h"
+bool pciehp_msi_disabled;
+
+static int __init pciehp_setup(char *str)
+{
+ if (!strncmp(str, "nomsi", 5))
+ pciehp_msi_disabled = true;
+
+ return 1;
+}
+__setup("pcie_hp=", pciehp_setup);
+
/**
* release_pcie_device - free PCI Express port service device structure
* @dev: Port service device to release
@@ -189,8 +200,9 @@ static int init_service_irqs(struct pci_dev *dev, int *irqs, int mask)
{
int i, irq = -1;
- /* We have to use INTx if MSI cannot be used for PCIe PME. */
- if ((mask & PCIE_PORT_SERVICE_PME) && pcie_pme_no_msi()) {
+ /* We have to use INTx if MSI cannot be used for PCIe PME or pciehp. */
+ if (((mask & PCIE_PORT_SERVICE_PME) && pcie_pme_no_msi()) ||
+ ((mask & PCIE_PORT_SERVICE_HP) && pciehp_no_msi())) {
if (dev->pin)
irq = dev->irq;
goto no_msi;