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| author | Alex Williamson <alex.williamson@redhat.com> | 2018-08-09 22:04:31 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-08-09 22:20:52 +0200 |
| commit | 51ba09452d11b17248d80c740c2fd14c9fdc2c99 (patch) | |
| tree | 640cc2b4f9dd38f607ddc537f5c75f956b0f5791 /drivers/scsi/53c700.h | |
| parent | PCI: Disable Samsung SM961/PM961 NVMe before FLR (diff) | |
| download | linux-51ba09452d11b17248d80c740c2fd14c9fdc2c99.tar.xz linux-51ba09452d11b17248d80c740c2fd14c9fdc2c99.zip | |
PCI: Delay after FLR of Intel DC P3700 NVMe
Add a device-specific reset for Intel DC P3700 NVMe device which exhibits a
timeout failure in drivers waiting for the ready status to update after
NVMe enable if the driver interacts with the device too soon after FLR. As
this has been observed in device assignment scenarios, resolve this with a
device-specific reset quirk to add an additional, heuristically determined,
delay after the FLR completes.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1592654
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/scsi/53c700.h')
0 files changed, 0 insertions, 0 deletions