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linux/drivers/net/ethernet/mellanox/mlx4
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Eric Dumazet f5a5772337 mlx4: fix potential divide by 0 in mlx4_en_auto_moderation() 
1) In the case where rate == priv->pkt_rate_low == priv->pkt_rate_high,
mlx4_en_auto_moderation() does a divide by zero.

2) We want to properly change the moderation parameters if rx_frames
was changed (like in ethtool -C eth0 rx-frames 16)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-19 18:15:23 -05:00
..
alloc.c net/mlx4: Avoid wrong virtual mappings 2016-05-05 23:23:05 -04:00
catas.c net/mlx4_core: Avoid command timeouts during VF driver device shutdown 2017-01-30 15:45:27 -05:00
cmd.c ethernet :mellanox :mlx4: Replace pci_pool_alloc by pci_pool_zalloc 2016-11-30 14:56:36 -05:00
cq.c mlx4: do not fire tasklet unless necessary 2017-02-17 10:55:22 -05:00
en_clock.c mlx4: do not use rwlock in fast path 2017-02-15 12:06:18 -05:00
en_cq.c net/mlx4_en: remove napi_hash_del() call 2016-11-17 11:17:05 -05:00
en_dcb_nl.c net/mlx4_en: Fixes for DCBX 2016-09-11 19:40:26 -07:00
en_ethtool.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-07 16:29:30 -05:00
en_main.c net/mlx4_en: Refactor the XDP forwarding rings scheme 2016-11-02 15:07:11 -04:00
en_netdev.c mlx4: fix potential divide by 0 in mlx4_en_auto_moderation() 2017-02-19 18:15:23 -05:00
en_port.c mlx4: fix use-after-free in mlx4_en_fold_software_stats() 2016-12-02 13:33:32 -05:00
en_port.h net/mlx4_en: Check the enabling pptx/pprx flags in SET_PORT wrapper flow 2017-01-30 15:26:43 -05:00
en_resources.c net/mlx4: Avoid wrong virtual mappings 2016-05-05 23:23:05 -04:00
en_rx.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-07 16:29:30 -05:00
en_selftest.c mlx4: use reset to set mac header 2016-12-03 15:49:16 -05:00
en_tx.c net/mlx4_core: Get num_tc using netdev_get_num_tc 2017-01-30 15:26:42 -05:00
eq.c mlx4: do not fire tasklet unless necessary 2017-02-17 10:55:22 -05:00
fw_qos.c net/mlx4: Add mlx4_SET_VPORT_QOS implementation 2015-04-02 16:25:02 -04:00
fw_qos.h net/mlx4: Added qos_vport QP configuration in VST mode 2015-04-02 16:25:03 -04:00
fw.c net/mlx4_en: Pass user MTU value to Firmware at set port command 2017-01-30 15:26:43 -05:00
fw.h mlx4: remove unused fields 2016-09-30 01:56:41 -04:00
icm.c net/mlx4: Remove BUG_ON from ICM allocation routine 2016-12-29 14:17:40 -05:00
icm.h
intf.c net/mlx4_core: Avoid command timeouts during VF driver device shutdown 2017-01-30 15:45:27 -05:00
Kconfig ptp_clock: Allow for it to be optional 2016-11-16 09:26:34 +01:00
main.c net/mlx4: Replace ENOSYS with better fitting error codes 2017-01-30 15:26:41 -05:00
Makefile net/mlx4: New file for QoS related firmware commands 2015-04-02 16:25:02 -04:00
mcg.c net/mlx4: Fix uninitialized fields in rule when adding promiscuous mode to device managed flow steering 2016-11-28 15:33:46 -05:00
mlx4_en.h mlx4: do not use rwlock in fast path 2017-02-15 12:06:18 -05:00
mlx4_stats.h net/mlx4_en: Add ethtool statistics for XDP cases 2016-11-02 15:07:11 -04:00
mlx4.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-02 16:54:00 -05:00
mr.c net/mlx4: Fix some indent inconsistancy 2016-07-04 15:22:33 -07:00
pd.c io-mapping: Specify mapping size for io_mapping_map_wc() 2016-04-28 12:17:32 +01:00
port.c net/mlx4_en: fix a condition 2017-02-06 12:01:06 -05:00
profile.c net/mlx4_core: use swap() in mlx4_make_profile() 2015-06-11 15:19:41 -07:00
qp.c net/mlx4_core: Add support for RoCE v2 entropy 2016-01-19 15:35:00 -05:00
reset.c
resource_tracker.c net/mlx4_core: Add resource alloc/dealloc debugging 2017-01-30 15:26:42 -05:00
sense.c
srq.c net/mlx4_core: Use RCU to perform radix tree lookup for SRQ 2016-09-21 21:52:43 -04:00