Pali Rohár b1bd571447 PCI: aardvark: Indicate error in 'val' when config read fails ... Most callers of config read do not check for return value. But most of the ones that do, checks for error indication in 'val' variable. This patch updates error handling in advk_pcie_rd_conf() function. If PIO transfer fails then 'val' variable is set to 0xffffffff which indicates failture. Link: https://lore.kernel.org/r/20200528162604.GA323482@bjorn-Precision-5520 Link: https://lore.kernel.org/r/20200601130315.18895-1-pali@kernel.org Reported-by: Bjorn Helgaas <helgaas@kernel.org> Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>		2020-07-07 15:37:22 +01:00
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controller	PCI: aardvark: Indicate error in 'val' when config read fails	2020-07-07 15:37:22 +01:00
endpoint	Merge branch 'remotes/lorenzo/pci/rcar'	2020-06-04 12:59:18 -05:00
hotplug	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
pcie	pci-v5.8-changes	2020-06-06 11:01:58 -07:00
switch	PCI/switchtec: Correct bool variable type assignment	2020-05-21 15:21:53 -05:00
access.c
ats.c	PCI/ATS: Only enable ATS for trusted devices	2020-05-27 14:35:41 +02:00
bus.c
ecam.c	PCI: host-generic: Support building as modules	2020-05-01 16:29:27 +01:00
host-bridge.c
iov.c	s390/pci: create links between PFs and VFs	2020-05-20 10:22:51 +02:00
irq.c
Kconfig	Merge branch 'pci/trivial'	2019-11-28 08:54:55 -06:00
Makefile	PCI: Allow building PCIe things without PCIEPORTBUS	2019-11-21 07:52:33 -06:00
mmap.c
msi.c	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
of.c	PCI: of: Zero max-link-speed value is invalid	2020-05-18 14:40:38 +01:00
p2pdma.c	PCI/P2PDMA: Add AMD Zen Raven and Renoir Root Ports to whitelist	2020-04-23 14:54:51 -05:00
pci-acpi.c	PCI: Rename _DSM constants to align with spec	2020-05-27 16:48:21 -05:00
pci-bridge-emul.c	PCI: pci-bridge-emul: Eliminate the 'reserved' member	2020-05-22 12:39:35 +01:00
pci-bridge-emul.h
pci-driver.c	PM: sleep: core: Rename dev_pm_smart_suspend_and_suspended()	2020-04-24 21:32:41 +02:00
pci-label.c	PCI: Rename _DSM constants to align with spec	2020-05-27 16:48:21 -05:00
pci-mid.c	PCI: intel-mid: Convert to new X86 CPU match macros	2020-03-24 21:35:06 +01:00
pci-pf-stub.c
pci-stub.c
pci-sysfs.c	Merge branch 'pci/misc'	2020-04-02 14:26:38 -05:00
pci.c	Merge branch 'pci/pm'	2020-06-04 12:59:12 -05:00
pci.h	Merge branch 'pci/enumeration'	2020-04-02 14:26:32 -05:00
probe.c	pci-v5.8-changes	2020-06-06 11:01:58 -07:00
proc.c	proc: convert everything to "struct proc_ops"	2020-02-04 03:05:26 +00:00
quirks.c	pci-v5.8-changes	2020-06-06 11:01:58 -07:00
remove.c	PCI: Fix pci_host_bridge struct device release/free handling	2020-05-14 16:36:35 -05:00
rom.c	PCI: Use ioremap(), not phys_to_virt() for platform ROM	2020-03-30 09:52:23 -05:00
search.c	Merge branch 'pci/host-vmd'	2020-01-29 17:00:02 -06:00
setup-bus.c	Merge branch 'remotes/lorenzo/pci/host-generic'	2020-06-04 12:59:16 -05:00
setup-irq.c
setup-res.c	PCI: Allow pci_resize_resource() for devices on root bus	2020-05-01 12:28:35 -05:00
slot.c	PCI: Add pci_speed_string()	2020-03-10 14:05:33 -05:00
syscall.c
vc.c
vpd.c
xen-pcifront.c	xen/pci: Get rid of verbose_request and use dev_dbg() instead	2020-05-29 10:44:59 -05:00