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7f4f16eef5
linux/drivers/pci
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Lucas Stach 7f4f16eef5 PCI: designware: Make MSI ISR shared IRQ aware 
On i.MX6 the host controller MSI IRQ is shared with PCI legacy INTD.  Make
sure we don't bail too early from the IRQ handler.

The issue is fairly theoretical as it would require a system setup with a
PCIe switch where one connected device is using legacy INTD and another one
using MSI, but better fix it now.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Richard Zhu <r65037@freescale.com>
2014-05-30 11:24:58 -06:00
..
host PCI: designware: Make MSI ISR shared IRQ aware 2014-05-30 11:24:58 -06:00
hotplug PCI changes for the v3.15 merge window: 2014-04-01 15:14:04 -07:00
pcie Merge branch 'pci/dead-code' into next 2014-01-13 16:47:08 -07:00
access.c PCI: Remove unused pci_vpd_truncate() 2014-01-13 11:14:43 -07:00
ats.c PCI: Removed unused parts of Page Request Interface support 2014-01-10 14:00:47 -07:00
bus.c PCI: Change pci_bus_alloc_resource() type_mask to unsigned long 2014-03-19 15:00:16 -06:00
host-bridge.c resource: Add resource_contains() 2014-02-26 14:42:09 -07:00
hotplug-pci.c PCI: hotplug: remove pci_do_scan_bus() 2012-06-13 15:42:27 -06:00
htirq.c pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:22 -04:00
ioapic.c ACPI and power management updates for 3.14-rc1 2014-01-24 15:51:02 -08:00
iov.c PCI: Remove unused SR-IOV VF Migration support 2014-02-19 11:28:44 -07:00
irq.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
Kconfig PCI: Convert ioapic to be builtin only, not modular 2014-01-03 14:31:38 -07:00
Makefile Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-04-02 13:15:58 -07:00
msi.c PCI/MSI: Fix pci_msix_vec_count() htmldocs failure 2014-02-13 10:47:44 -07:00
of.c PCI: OF: Don't crash when bridge parent is NULL. 2011-08-19 08:51:37 -07:00
pci-acpi.c ACPI and power management updates for 3.14-rc1 2014-01-24 15:51:02 -08:00
pci-driver.c PCI / PM: Resume runtime-suspended devices later during system suspend 2014-03-04 00:18:16 +01:00
pci-label.c ACPI and power management updates for 3.14-rc1 2014-01-24 15:51:02 -08:00
pci-stub.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
pci-sysfs.c pci: use device_remove_file_self() instead of device_schedule_callback() 2014-02-07 15:42:41 -08:00
pci.c Merge branch 'pci/resource' into next 2014-03-19 15:11:19 -06:00
pci.h PCI: Remove unused SR-IOV VF Migration support 2014-02-19 11:28:44 -07:00
probe.c Merge branch 'pci/resource' into next 2014-03-19 15:11:19 -06:00
proc.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
quirks.c Merge branch 'pci/resource' into next 2014-03-19 15:11:19 -06:00
remove.c Revert "PCI: Remove from bus_list and release resources in pci_release_dev()" 2014-02-01 10:24:31 -08:00
rom.c PCI: Mark resources as IORESOURCE_UNSET if we can't assign them 2014-02-27 10:43:32 -07:00
search.c PCI: Remove pci_bus_b() and use list_for_each_entry() directly 2014-02-14 12:32:26 -07:00
setup-bus.c Merge branch 'pci/resource' into next 2014-01-10 14:23:15 -07:00
setup-irq.c PCI: Provide a default pcibios_update_irq() 2012-09-18 17:28:21 -06:00
setup-res.c PCI: Don't enable decoding if BAR hasn't been assigned an address 2014-03-19 15:00:14 -06:00
slot.c VERIFY_OCTAL_PERMISSIONS: stricter checking for sysfs perms. 2014-03-24 12:21:00 +10:30
syscall.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
vc.c PCI: Rename PCI_VC_PORT_REG1/2 to PCI_VC_PORT_CAP1/2 2013-12-17 17:49:39 -07:00
vpd.c pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:22 -04:00
xen-pcifront.c Features: 2014-01-22 22:00:18 -08:00