| Message ID | 20210408190521.16897-1-raphael.norwitz@nutanix.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | PCI: Delay after FLR of Intel DC P4510 NVMe | expand |
On Thu, Apr 08, 2021 at 07:05:27PM +0000, Raphael Norwitz wrote: > Like the Intel DC P3700 NVMe, the Intel P4510 NVMe exhibits a timeout > failure when the driver tries to interact with the device to soon after > an FLR. The same reset quirk the P3700 uses also resolves the failure > for the P4510, so this change introduces the same reset quirk for the > P4510. > > Reviewed-by: Alex Williamson <alex.williamson@redhat.com> > Signed-off-by: Alay Shah <alay.shah@nutanix.com> > Signed-off-by: Suresh Gumpula <suresh.gumpula@nutanix.com> > Signed-off-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Applied to pci/virtualization for v5.13, thanks! > --- > drivers/pci/quirks.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index 653660e3ba9e..5a8c059b848d 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -3922,6 +3922,7 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = { > reset_ivb_igd }, > { PCI_VENDOR_ID_SAMSUNG, 0xa804, nvme_disable_and_flr }, > { PCI_VENDOR_ID_INTEL, 0x0953, delay_250ms_after_flr }, > + { PCI_VENDOR_ID_INTEL, 0x0a54, delay_250ms_after_flr }, > { PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID, > reset_chelsio_generic_dev }, > { 0 } > -- > 2.20.1
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 653660e3ba9e..5a8c059b848d 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3922,6 +3922,7 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = { reset_ivb_igd }, { PCI_VENDOR_ID_SAMSUNG, 0xa804, nvme_disable_and_flr }, { PCI_VENDOR_ID_INTEL, 0x0953, delay_250ms_after_flr }, + { PCI_VENDOR_ID_INTEL, 0x0a54, delay_250ms_after_flr }, { PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID, reset_chelsio_generic_dev }, { 0 }