Jacob Keller 44efe75f73 ice: move VFLR acknowledge during ice_free_vfs ... After removing all VFs, the driver clears the VFLR indication for VFs. This has been in ice since the beginning of SR-IOV support in the ice driver. The implementation was copied from i40e, and the motivation for the VFLR indication clearing is described in the commit f7414531a0 ("i40e: acknowledge VFLR when disabling SR-IOV") The commit explains that we need to clear the VFLR indication because the virtual function undergoes a VFLR event. If we don't indicate that it is complete it can cause an issue when VFs are re-enabled due to a "phantom" VFLR. The register block read was added under a pci_vfs_assigned check originally. This was done because we added the check after calling pci_disable_sriov. This was later moved to disable SRIOV earlier in the flow so that the VF drivers could be torn down before we removed functionality. Move the VFLR acknowledge into the main loop that tears down VF resources. This avoids using the tmp value for iterating over VFs multiple times. The result will make it easier to refactor the VF array in a future change. It's possible we might want to modify this flow to also stop checking pci_vfs_assigned. However, it seems reasonable to keep this change: we should only clear the VFLR if we actually disabled SR-IOV. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>		2022-03-03 08:46:48 -08:00
..
e1000	e1000: switch to napi_build_skb()	2021-12-28 09:42:25 -08:00
e1000e	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-02-03 17:36:16 -08:00
fm10k	fm10k: Fix syntax errors in comments	2021-12-21 09:17:47 -08:00
i40e	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-02-24 17:54:25 -08:00
iavf	iavf: Remove non-inclusive language	2022-03-01 08:50:11 -08:00
ice	ice: move VFLR acknowledge during ice_free_vfs	2022-03-03 08:46:48 -08:00
igb	igb: refactor XDP registration	2022-02-07 14:23:01 -08:00
igbvf	igbvf: Remove useless DMA-32 fallback configuration	2022-01-27 08:58:24 -08:00
igc	igc: avoid kernel warning when changing RX ring parameters	2022-02-07 14:23:01 -08:00
ixgb	ixgb: Remove useless DMA-32 fallback configuration	2022-01-27 08:58:23 -08:00
ixgbe	ixgbe: Remove non-inclusive language	2022-02-23 09:55:38 -08:00
ixgbevf	ixgbevf: clean up some inconsistent indenting	2022-02-23 09:55:38 -08:00
e100.c	ethtool: extend ringparam setting/getting API with rx_buf_len	2021-11-22 12:31:49 +00:00
Kconfig	ice: support crosstimestamping on E822 devices if supported	2021-12-21 09:11:40 -08:00
Makefile