Jacob Keller dd5eede2b7 fm10k: avoid divide by zero in rare cases when device is resetting ... It is possible that under rare circumstances the device is undergoing a reset, such as when a PFLR occurs, and the device may be transmitting simultaneously. In this case, we might attempt to divide by zero when finding the proper r_idx. Instead, lets read the num_tx_queues once, and make sure it's non-zero. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2017-10-02 08:07:57 -07:00
..
fm10k_common.c	fm10k: stop spurious link down messages when Tx FIFO is full	2017-10-02 07:40:31 -07:00
fm10k_common.h	fm10k: prefer READ_ONCE instead of ACCESS_ONCE	2016-08-29 01:31:03 -07:00
fm10k_dcbnl.c	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00
fm10k_debugfs.c	fm10k: Use seq_putc() in fm10k_dbg_desc_break()	2017-10-02 07:28:57 -07:00
fm10k_ethtool.c	fm10k: future-proof state bitmaps using DECLARE_BITMAP	2017-04-05 22:47:30 -07:00
fm10k_iov.c	fm10k: don't loop while resetting VFs due to VFLR event	2017-10-02 08:06:30 -07:00
fm10k_main.c	fm10k: add missing fall through comment	2017-10-02 07:54:00 -07:00
fm10k_mbx.c	fm10k: fix typos on fall through comments	2017-10-02 07:42:15 -07:00
fm10k_mbx.h	fm10k: Reset mailbox global interrupts	2016-07-20 15:22:10 -07:00
fm10k_netdev.c	fm10k: avoid divide by zero in rare cases when device is resetting	2017-10-02 08:07:57 -07:00
fm10k_pci.c	fm10k: avoid needless delay when loading driver	2017-10-02 07:57:42 -07:00
fm10k_pf.c	fm10k: fix typos on fall through comments	2017-10-02 07:42:15 -07:00
fm10k_pf.h	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00
fm10k_tlv.c	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00
fm10k_tlv.h	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00
fm10k_type.h	fm10k: add support for Rx offloads on one Geneve tunnel	2016-08-29 01:31:03 -07:00
fm10k_vf.c	fm10k: don't stop reset due to FM10K_ERR_REQUESTS_PENDING	2016-07-20 15:22:11 -07:00
fm10k_vf.h	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00
fm10k.h	fm10k: allow service task to reschedule itself	2017-04-05 22:47:30 -07:00
Makefile	fm10k: consistently use Intel(R) for driver names	2016-04-20 23:07:34 -07:00