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authorKeith Busch <keith.busch@intel.com>2018-09-20 19:27:11 +0300
committerBjorn Helgaas <bhelgaas@google.com>2018-09-21 20:18:10 +0300
commitc4eed62a214330908eec11b0dc170d34fa50b412 (patch)
tree8c8f5bfc802300f7aab110888fd25bce0d1bbae2 /Documentation/PCI
parent9d938ea53b265ed6df6cdd1715d971f0235fdbfc (diff)
downloadlinux-c4eed62a214330908eec11b0dc170d34fa50b412.tar.xz
PCI/ERR: Use slot reset if available
The secondary bus reset may have link side effects that a hotplug capable port may incorrectly react to. Use the slot specific reset for hotplug ports, fixing the undesirable link down-up handling during error recovering. Signed-off-by: Keith Busch <keith.busch@intel.com> [bhelgaas: fold in https://lore.kernel.org/linux-pci/20180926152326.14821-1-keith.busch@intel.com for issue reported by Stephen Rothwell <sfr@canb.auug.org.au>] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Sinan Kaya <okaya@kernel.org>
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