115bbd1975
Hot-reset or SBR when issued to the device connected directly to the port results in the link-down interrupt. As part of the linkdown interrupt handling PCIe driver instead of trying to recover from link-down, asserts the PERST and expects client driver to handle linkdown recovery. However, some of the devices can work seamlessly if pcie-driver can bring the link up post SBR linkdown. Hence add support for link-down recovery if the required resources - gcc_resets are specified via DT, otherwise continue with legacy way of asserting PERST. Change-Id: If7ac79a4501992b35fce823b9374d941a07234c9 Signed-off-by: Manu Gautam <mgautam@codeaurora.org> |
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.. | ||
controller | ||
endpoint | ||
hotplug | ||
pcie | ||
switch | ||
access.c | ||
ats.c | ||
bus.c | ||
ecam.c | ||
host-bridge.c | ||
iov.c | ||
irq.c | ||
Kconfig | ||
Makefile | ||
mmap.c | ||
msi.c | ||
of.c | ||
pci-acpi.c | ||
pci-driver.c | ||
pci-label.c | ||
pci-mid.c | ||
pci-pf-stub.c | ||
pci-stub.c | ||
pci-sysfs.c | ||
pci.c | ||
pci.h | ||
probe.c | ||
proc.c | ||
quirks.c | ||
remove.c | ||
rom.c | ||
search.c | ||
setup-bus.c | ||
setup-irq.c | ||
setup-res.c | ||
slot.c | ||
syscall.c | ||
vc.c | ||
vpd.c | ||
xen-pcifront.c |