wireguard-linux/drivers/net/ethernet/chelsio, branch jd/unified-crypt-queue

net/cxgb4: Check the return from t4_query_params properly

2020-04-14T23:44:54Z

Positive return values are also failures that don't set val, although this probably can't happen. Fixes gcc 10 warning: drivers/net/ethernet/chelsio/cxgb4/t4_hw.c: In function ‘t4_phy_fw_ver’: drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3747:14: warning: ‘val’ may be used uninitialized in this function [-Wmaybe-uninitialized] 3747 | *phy_fw_ver = val; Fixes: 01b6961410b7 ("cxgb4: Add PHY firmware support for T420-BT cards") Signed-off-by: Jason Gunthorpe Signed-off-by: David S. Miller

cxgb4: free MQPRIO resources in shutdown path

2020-04-01T18:16:43Z

Perform missing MQPRIO resource cleanup in PCI shutdown path. Also, fix MQPRIO MSIX bitmap leak in resource cleanup. Fixes: b1396c2bd675 ("cxgb4: parse and configure TC-MQPRIO offload") Signed-off-by: Rahul Lakkireddy Signed-off-by: David S. Miller

cxgb4: fix MPS index overwrite when setting MAC address

2020-04-01T18:15:49Z

cxgb4_update_mac_filt() earlier requests firmware to add a new MAC address into MPS TCAM. The MPS TCAM index returned by firmware is stored in pi->xact_addr_filt. However, the saved MPS TCAM index gets overwritten again with the return value of cxgb4_update_mac_filt(), which is wrong. When trying to update to another MAC address later, the wrong MPS TCAM index is sent to firmware, which causes firmware to return error, because it's not the same MPS TCAM index that firmware had sent earlier to driver. So, fix by removing the wrong overwrite being done after call to cxgb4_update_mac_filt(). Fixes: 3f8cfd0d95e6 ("cxgb4/cxgb4vf: Program hash region for {t4/t4vf}_change_mac()") Signed-off-by: Herat Ramani Signed-off-by: Rahul Lakkireddy Signed-off-by: David S. Miller

cxgb4/chcr: nic-tls stats in ethtool

2020-03-31T17:11:07Z

Included nic tls statistics in ethtool stats. Signed-off-by: Rohit Maheshwari Signed-off-by: David S. Miller

net: sched: expose HW stats types per action used by drivers

2020-03-30T18:06:49Z

It may be up to the driver (in case ANY HW stats is passed) to select which type of HW stats he is going to use. Add an infrastructure to expose this information to user. $ tc filter add dev enp3s0np1 ingress proto ip handle 1 pref 1 flower dst_ip 192.168.1.1 action drop $ tc -s filter show dev enp3s0np1 ingress filter protocol ip pref 1 flower chain 0 filter protocol ip pref 1 flower chain 0 handle 0x1 eth_type ipv4 dst_ip 192.168.1.1 in_hw in_hw_count 2 action order 1: gact action drop random type none pass val 0 index 1 ref 1 bind 1 installed 10 sec used 10 sec Action statistics: Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 used_hw_stats immediate <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-03-26T01:58:11Z

Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller

cxgb4: Add support to catch bits set in INT_CAUSE5

2020-03-25T19:22:33Z

This commit adds support to catch any bits set in SGE_INT_CAUSE5 for Parity Errors. F_ERR_T_RXCRC flag is used to ignore that particular bit as it is not considered as fatal. So, we clear out the bit before looking for error. This patch now read and report separately all three registers(Cause1, Cause2, Cause5). Also, checks for errors if any. Signed-off-by: Raju Rangoju Signed-off-by: Rahul Kundu Signed-off-by: David S. Miller

cxgb4: remove set but not used variable 'tab'

2020-03-25T18:18:27Z

drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c: In function cxgb4_get_free_ftid: drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c:547:23: warning: variable tab set but not used [-Wunused-but-set-variable] commit 8d174351f285 ("cxgb4: rework TC filter rule insertion across regions") involved this, remove it. Reported-by: Hulk Robot Signed-off-by: YueHaibing Signed-off-by: David S. Miller

cxgb4/ptp: pass the sign of offset delta in FW CMD

2020-03-24T23:23:55Z

cxgb4_ptp_fineadjtime() doesn't pass the signedness of offset delta in FW_PTP_CMD. Fix it by passing correct sign. Signed-off-by: Raju Rangoju Signed-off-by: David S. Miller

cxgb4: fix Txq restart check during backpressure

2020-03-20T04:30:14Z

Driver reclaims descriptors in much smaller batches, even if hardware indicates more to reclaim, during backpressure. So, fix the check to restart the Txq during backpressure, by looking at how many descriptors hardware had indicated to reclaim, and not on how many descriptors that driver had actually reclaimed. Once the Txq is restarted, driver will reclaim even more descriptors when Tx path is entered again. Fixes: d429005fdf2c ("cxgb4/cxgb4vf: Add support for SGE doorbell queue timer") Signed-off-by: Rahul Lakkireddy Signed-off-by: David S. Miller