Young Xiao d01b26e77a ice: Do not enable NAPI on q_vectors that have no rings ...

[ Upstream commit eec903769b ]

If ice driver has q_vectors w/ active NAPI that has no rings,
then this will result in a divide by zero error. To correct it
I am updating the driver code so that we only support NAPI on
q_vectors that have 1 or more rings allocated to them.

See commit 13a8cd191a ("i40e: Do not enable NAPI on q_vectors
that have no rings") for detail.

Signed-off-by: Young Xiao <YangX92@hotmail.com>
Acked-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-02-12 19:47:15 +01:00

..

ice_adminq_cmd.h

ice: Set VLAN flags correctly

2018-08-23 10:02:15 -07:00

ice_common.c

ice: Trivial formatting fixes

2018-08-23 11:34:26 -07:00

ice_common.h

ice: Implement filter sync, NDO operations and bump version

2018-03-26 12:41:38 -07:00

ice_controlq.c

ice: update fw version check logic

2018-11-13 11:08:25 -08:00

ice_controlq.h

ice: Initialize PF and setup miscellaneous interrupt

2018-03-26 10:34:49 -07:00

ice_devids.h

ice: Add basic driver framework for Intel(R) E800 Series

2018-03-26 08:28:02 -07:00

ice_ethtool.c

ice: Fix dead device link issue with flow control

2018-11-27 16:13:06 +01:00

ice_hw_autogen.h

ice: Update to interrupts enabled in OICR

2018-08-23 11:26:47 -07:00

ice_lan_tx_rx.h

ice: Cleanup magic number

2018-08-23 09:46:17 -07:00

ice_main.c

ice: Do not enable NAPI on q_vectors that have no rings

2019-02-12 19:47:15 +01:00

ice_nvm.c

ice: Trivial formatting fixes

2018-08-23 11:34:26 -07:00

ice_osdep.h

ice: Start hardware initialization

2018-03-26 09:59:08 -07:00

ice_sched.c

ice: Remove unnecessary node owner check

2018-08-23 09:24:27 -07:00

ice_sched.h

ice: Update Tx scheduler tree for VSI multi-Tx queue support

2018-03-26 12:21:42 -07:00

ice_status.h

ice: Configure VSIs for Tx/Rx

2018-03-26 11:18:36 -07:00

ice_switch.c

ice: Fix multiple static analyser warnings

2018-08-23 09:20:36 -07:00

ice_switch.h

ice: Change struct members from bool to u8

2018-08-23 11:32:59 -07:00

ice_txrx.c

ice: Fix the bytecount sent to netdev_tx_sent_queue

2018-11-27 16:13:06 +01:00

ice_txrx.h

ice: Change struct members from bool to u8

2018-08-23 11:32:59 -07:00

ice_type.h

ice: Change req_speeds to be u16

2018-11-27 16:13:06 +01:00

ice.h

ice: fix changing of ring descriptor size (ethtool -G)

2018-11-13 11:08:25 -08:00

Makefile

ice: Add stats and ethtool support

2018-03-26 12:11:19 -07:00