Rafael J. Wysocki 8496e85c20 PCI / tg3: Give up chip reset and carrier loss handling if PCI device is not present ... Modify tg3_chip_reset() and tg3_close() to check if the PCI network adapter device is accessible at all in order to skip poking it or trying to handle a carrier loss in vain when that's not the case. Introduce a special PCI helper function pci_device_is_present() for this purpose. Of course, this uncovers the lack of the appropriate RTNL locking in tg3_suspend() and tg3_resume(), so add that locking in there too. These changes prevent tg3 from burning a CPU at 100% load level for solid several seconds after the Thunderbolt link is disconnected from a Matrox DS1 docking station. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-12-02 16:01:49 -05:00
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host	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
hotplug	PCI updates for v3.13:	2013-11-22 10:53:47 -08:00
pcie	PCI updates for v3.13:	2013-11-22 10:53:47 -08:00
Kconfig	PCI: remove ARCH_SUPPORTS_MSI kconfig option	2013-08-12 15:26:48 +00:00
Makefile	pci: PCIe driver for Marvell Armada 370/XP systems	2013-05-20 19:18:44 +00:00
access.c	PCI: Remove pcie_cap_has_devctl()	2013-08-28 20:51:39 -06:00
ats.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
bus.c	PCI: Delay enabling bridges until they're needed	2013-07-25 12:35:03 -06:00
host-bridge.c	PCI: add host bridge release support	2012-04-30 14:52:43 -06:00
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: Eliminate the DEVICE_ACPI_HANDLE() macro	2013-11-14 23:17:21 +01:00
iov.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
irq.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
msi.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -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	PCI updates for v3.13:	2013-11-22 10:53:47 -08:00
pci-driver.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
pci-label.c	ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro	2013-11-14 23:17:21 +01:00
pci-stub.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
pci-sysfs.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
pci.c	PCI / tg3: Give up chip reset and carrier loss handling if PCI device is not present	2013-12-02 16:01:49 -05:00
pci.h	PCI: convert bus code to use dev_groups	2013-10-07 14:58:42 -06:00
probe.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
proc.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
quirks.c	remove obsolete references to powertweak	2013-11-27 20:34:32 -08:00
remove.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
rom.c	PCI: Add PCI ROM helper for platform-provided ROM images	2013-03-26 17:19:41 -06:00
search.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
setup-bus.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
setup-irq.c	PCI: Provide a default pcibios_update_irq()	2012-09-18 17:28:21 -06:00
setup-res.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
slot.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -07:00
syscall.c	PCI: Fix whitespace, capitalization, and spelling errors	2013-11-14 11:28:18 -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	xen/pcifront: Deal with toolstack missing 'XenbusStateClosing' state.	2013-06-14 12:28:59 -04:00