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86c00b2c3639e33a7b51a06b1ebff0bae87686b7
linux/drivers/net/ethernet/intel/ice
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Jesse Brandeburg 1a0f25a52e ice: safer stats processing 
The driver was zeroing live stats that could be fetched by
ndo_get_stats64 at any time. This could result in inconsistent
statistics, and the telltale sign was when reading stats frequently from
/proc/net/dev, the stats would go backwards.

Fix by collecting stats into a local, and delaying when we write to the
structure so it's not incremental.

Fixes: fcea6f3da5 ("ice: Add stats and ethtool support")
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-08 10:37:02 -08:00
..
ice_adminq_cmd.h
ice: Add support to print error on PHY FW load failure
2021-10-28 11:00:20 -07:00
ice_arfs.c
ice: make use of ice_for_each_* macros
2021-10-15 07:39:03 -07:00
ice_arfs.h
ice: use static inline for dummy functions
2021-06-07 08:59:01 -07:00
ice_base.c
ice: Fix not stopping Tx queues for VFs
2021-11-03 08:16:08 -07:00
ice_base.h
ice: split ice_ring onto Tx/Rx separate structs
2021-10-15 07:39:02 -07:00
ice_common.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-22 11:41:16 +01:00
ice_common.h
ice: Add support for SMA control multiplexer
2021-10-14 07:37:30 -07:00
ice_controlq.c
ice: add support for sideband messages
2021-06-11 07:38:00 -07:00
ice_controlq.h
ice: add support for sideband messages
2021-06-11 07:38:00 -07:00
ice_dcb_lib.c
ice: Add infrastructure for mqprio support via ndo_setup_tc
2021-10-20 15:57:54 -07:00
ice_dcb_lib.h
ice: Add infrastructure for mqprio support via ndo_setup_tc
2021-10-20 15:57:54 -07:00
ice_dcb_nl.c
ice: Fix problems with DSCP QoS implementation
2021-12-07 13:21:01 -08:00
ice_dcb_nl.h
ice: use static inline for dummy functions
2021-06-07 08:59:01 -07:00
ice_dcb.c
ice: Add DSCP support
2021-09-28 09:42:04 -07:00
ice_dcb.h
ice: Add DSCP support
2021-09-28 09:42:04 -07:00
ice_devids.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-22 11:41:16 +01:00
ice_devlink.c
ice: Nuild fix.
2021-10-22 14:24:44 +01:00
ice_devlink.h
ice: Move devlink port to PF/VF struct
2021-10-07 10:41:41 -07:00
ice_eswitch.c
ice: Clear synchronized addrs when adding VFs in switchdev mode
2021-10-29 10:56:24 -07:00
ice_eswitch.h
ice: split ice_ring onto Tx/Rx separate structs
2021-10-15 07:39:02 -07:00
ice_ethtool_fdir.c
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_ethtool.c
ice: Hide bus-info in ethtool for PRs in switchdev mode
2021-10-29 11:43:15 -07:00
ice_fdir.c
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_fdir.h
ice: Fix macro name for IPv4 fragment flag
2021-09-28 09:42:04 -07:00
ice_flex_pipe.c
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_flex_pipe.h
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_flex_type.h
ice: support for GRE in eswitch
2021-10-28 11:00:20 -07:00
ice_flow.c
ice: Support RSS configure removal for AVF
2021-04-22 09:26:22 -07:00
ice_flow.h
ice: Support RSS configure removal for AVF
2021-04-22 09:26:22 -07:00
ice_fltr.c
ice: Manage act flags for switchdev offloads
2021-10-19 10:53:26 -07:00
ice_fltr.h
ice: Manage act flags for switchdev offloads
2021-10-19 10:53:26 -07:00
ice_fw_update.c
ice: add error message when pldmfw_flash_image fails
2021-06-07 08:59:01 -07:00
ice_fw_update.h
ice: add support for flash update overwrite mask
2020-09-25 17:20:57 -07:00
ice_hw_autogen.h
ice: fix software generating extra interrupts
2021-10-19 10:45:17 -07:00
ice_idc_int.h
ice: Implement iidc operations
2021-05-28 20:11:13 -07:00
ice_idc.c
ice: Correctly deal with PFs that do not support RDMA
2021-09-10 09:58:55 +01:00
ice_lag.c
ice: Respond to a NETDEV_UNREGISTER event for LAG
2021-10-25 13:44:37 -07:00
ice_lag.h
ice: Add initial support framework for LAG
2021-02-08 16:27:01 -08:00
ice_lan_tx_rx.h
ice: switchdev slow path
2021-10-07 10:41:42 -07:00
ice_lib.c
ice: fix vsi->txq_map sizing
2021-11-22 08:33:54 -08:00
ice_lib.h
ice: Remove boolean vlan_promisc flag from function
2021-10-29 10:48:16 -07:00
ice_main.c
ice: safer stats processing
2021-12-08 10:37:02 -08:00
ice_nvm.c
ice: suppress false cppcheck issues
2021-04-14 17:12:17 -07:00
ice_nvm.h
ice: display stored UNDI firmware version via devlink info
2021-02-05 11:44:16 -08:00
ice_osdep.h
…
ice_protocol_type.h
ice: support for GRE in eswitch
2021-10-28 11:00:20 -07:00
ice_ptp_hw.c
ice: Add support for SMA control multiplexer
2021-10-14 07:37:30 -07:00
ice_ptp_hw.h
ice: Add support for SMA control multiplexer
2021-10-14 07:37:30 -07:00
ice_ptp.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-28 10:43:58 -07:00
ice_ptp.h
ice: split ice_ring onto Tx/Rx separate structs
2021-10-15 07:39:02 -07:00
ice_repr.c
ice: Add support for changing MTU on PR in switchdev mode
2021-10-28 11:00:20 -07:00
ice_repr.h
ice: rebuild switchdev when resetting all VFs
2021-10-07 10:41:42 -07:00
ice_sbq_cmd.h
ice: add support for sideband messages
2021-06-11 07:38:00 -07:00
ice_sched.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-22 11:41:16 +01:00
ice_sched.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-10-22 11:41:16 +01:00
ice_sriov.c
ice: warn about potentially malicious VFs
2021-04-22 09:26:22 -07:00
ice_sriov.h
ice: warn about potentially malicious VFs
2021-04-22 09:26:22 -07:00
ice_status.h
ice: display stored netlist versions via devlink info
2021-02-05 11:43:37 -08:00
ice_switch.c
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_switch.h
ice: low level support for tunnels
2021-10-28 11:00:20 -07:00
ice_tc_lib.c
ice: fix adding different tunnels
2021-12-07 13:21:01 -08:00
ice_tc_lib.h
ice: VXLAN and Geneve TC support
2021-10-28 11:00:18 -07:00
ice_trace.h
ice: split ice_ring onto Tx/Rx separate structs
2021-10-15 07:39:02 -07:00
ice_txrx_lib.c
ice: introduce XDP_TX fallback path
2021-10-15 07:39:03 -07:00
ice_txrx_lib.h
ice: propagate xdp_ring onto rx_ring
2021-10-15 07:39:03 -07:00
ice_txrx.c
ice: use devm_kcalloc() instead of devm_kzalloc()
2021-10-19 10:53:28 -07:00
ice_txrx.h
ice: Add infrastructure for mqprio support via ndo_setup_tc
2021-10-20 15:57:54 -07:00
ice_type.h
ice: Add infrastructure for mqprio support via ndo_setup_tc
2021-10-20 15:57:54 -07:00
ice_virtchnl_allowlist.c
ice: Enable RSS configure for AVF
2021-04-22 09:26:22 -07:00
ice_virtchnl_allowlist.h
ice: Allow ignoring opcodes on specific VF
2021-04-22 09:26:22 -07:00
ice_virtchnl_fdir.c
ice: Drop leading underscores in enum ice_pf_state
2021-04-14 17:00:05 -07:00
ice_virtchnl_fdir.h
ice: Check FDIR program status for AVF
2021-03-22 11:32:12 -07:00
ice_virtchnl_pf.c
ice: rearm other interrupt cause register after enabling VFs
2021-12-07 13:21:01 -08:00
ice_virtchnl_pf.h
ice: Fix race conditions between virtchnl handling and VF ndo ops
2021-11-03 08:16:32 -07:00
ice_xsk.c
ice: xsk: clear status_error0 for each allocated desc
2021-11-30 12:09:33 +00:00
ice_xsk.h
ice: split ice_ring onto Tx/Rx separate structs
2021-10-15 07:39:02 -07:00
ice.h
ice: Fix VF true promiscuous mode
2021-11-03 08:15:27 -07:00
Makefile
ice: ndo_setup_tc implementation for PF
2021-10-11 09:03:04 -07:00