[lkml]   [2018]   [Jul]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[PATCH v2 0/2] PCI: NVMe reset quirk
v2: Add bug link, use Samsung vendor ID, add spec references

As discussed in the 2nd patch, at least one NVMe controller sometimes
doesn't like being reset while enabled and another will timeout during
a subsequent re-enable if it happens too quickly after reset.
Introduce a device specific reset quirk for all NVMe class devices so
that we can try to get reliable behavior from them for device
assignment and any other users of the PCI subsystem reset interface.

Patches against current PCI next branch. Thanks,



Alex Williamson (2):
PCI: Export pcie_has_flr()
PCI: NVMe device specific reset quirk

drivers/pci/pci.c | 3 +
drivers/pci/quirks.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++
include/linux/pci.h | 1
3 files changed, 121 insertions(+), 1 deletion(-)

 \ /
  Last update: 2018-07-24 02:13    [W:0.055 / U:1.632 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site