linux/arch/x86/pci
Maxime Bizon 37aeec3622 x86/ce4100: Fix PCI configuration register access for devices without interrupts
Some CE4100 devices such as the:

 - DFX module (01:0b.7)
 - entertainment encryption device (01:10.0)
 - multimedia controller (01:12.0)

do not have a device interrupt at all.

This patch fixes the PCI controller code to declare the missing
PCI configuration register space, as well as a fixup method for
forcing the interrupt pin to be 0 for these devices. This is
required to ensure that pci drivers matching on these devices
will be able to honor the various PCI subsystem calls touching
the configuration space.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: rui.zhang@intel.com
Cc: alan@linux.intel.com
Link: http://lkml.kernel.org/r/1351518020-25556-4-git-send-email-ffainelli@freebox.fr
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2012-10-30 10:16:47 +01:00
..
acpi.c x86/PCI: Clear host bridge aperture struct resource 2012-09-21 14:52:28 -06:00
amd_bus.c x86/PCI: put busn resource in pci_root_info for native host bridge drivers 2012-06-13 15:42:24 -06:00
broadcom_bus.c x86/PCI: dynamically allocate pci_root_info for native host bridge drivers 2012-04-30 14:52:43 -06:00
bus_numa.c x86/PCI: put busn resource in pci_root_info for native host bridge drivers 2012-06-13 15:42:24 -06:00
bus_numa.h x86/PCI: put busn resource in pci_root_info for native host bridge drivers 2012-06-13 15:42:24 -06:00
ce4100.c x86/ce4100: Fix PCI configuration register access for devices without interrupts 2012-10-30 10:16:47 +01:00
common.c x86/PCI: adjust section annotations for pcibios_setup() 2012-07-05 15:09:14 -06:00
direct.c x86: constify PCI raw ops structures 2011-10-14 09:05:28 -07:00
early.c x86/PCI: remove early PCI pr_debug statements 2009-11-24 15:25:19 -08:00
fixup.c Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux 2012-05-24 12:42:54 -07:00
i386.c x86/PCI: only check for spinlock being held in SMP kernels 2012-05-15 17:01:09 -06:00
init.c x86, olpc: Use pci subarch init for OLPC 2010-02-25 19:26:23 -08:00
irq.c x86/PCI: irq and pci_ids patch for Intel Panther Point DeviceIDs 2011-05-10 15:43:36 -07:00
legacy.c x86/PCI: use pci_scan_bus() instead of pci_scan_bus_parented() 2012-01-06 12:11:13 -08:00
Makefile x86, platform: Initial support for sta2x11 I/O hub 2012-04-12 11:10:30 -07:00
mmconfig_32.c x86/PCI: update MMCONFIG information when hot-plugging PCI host bridges 2012-06-22 15:17:00 -06:00
mmconfig_64.c x86/PCI: use pr_level() to replace printk(KERN_LEVEL) 2012-06-22 15:18:05 -06:00
mmconfig-shared.c arch/x86: Remove unecessary semicolons 2012-09-19 17:32:48 +02:00
mrst.c PCI: do not call pci_set_power_state with PCI_D3cold 2012-06-23 10:50:44 -06:00
numaq_32.c x86/PCI: use pci_scan_bus() instead of pci_scan_bus_parented() 2012-01-06 12:11:13 -08:00
olpc.c x86: constify PCI raw ops structures 2011-10-14 09:05:28 -07:00
pcbios.c typo fixes: aera -> area, exntension -> extension 2011-12-09 15:22:07 +01:00
sta2x11-fixup.c x86, platform: Initial support for sta2x11 I/O hub 2012-04-12 11:10:30 -07:00
visws.c PCI: Provide a default pcibios_update_irq() 2012-09-18 17:28:21 -06:00
xen.c xen: do not map the same GSI twice in PVHVM guests. 2012-05-21 14:11:36 -04:00