linux_dsm_epyc7002/drivers/net/ethernet/qlogic/netxen
Tony Camuso 240b23c426 netxen_nic: use spin_[un]lock_bh around tx_clean_lock (2)
This patch should have been part of the previous patch having the
same summary. See  http://marc.info/?l=linux-kernel&m=143039470103795&w=2
Unfortunately, I didn't check to see where else this lock was used before
submitting that patch. This should take care of it for netxen_nic, as I
did a thorough search this time.

To recap from the original patch; although testing this driver with
DEBUG_LOCKDEP and DEBUG_SPINLOCK enabled did not produce any traces,
it would be more prudent in the case of tx_clean_lock to use _bh
versions of spin_[un]lock, since this lock is manipulated in both
the process and softirq contexts.

This patch was tested for functionality and regressions with netperf
and DEBUG_LOCKDEP and DEBUG_SPINLOCK enabled.

Signed-off-by: Tony Camuso <tcamuso@redhat.com>
Acked-By: Neil Horman <nhorman@tuxdriver.com>
Acked-By: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-09 16:44:46 -04:00
..
Makefile ethernet: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
netxen_nic_ctx.c qlogic: use pci_zalloc_consistent 2014-08-08 15:57:29 -07:00
netxen_nic_ethtool.c ethernet: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
netxen_nic_hdr.h ethernet: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
netxen_nic_hw.c ethernet: Use eth_<foo>_addr instead of memset 2015-03-03 17:01:36 -05:00
netxen_nic_hw.h ethernet: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
netxen_nic_init.c netxen_nic: use spin_[un]lock_bh around tx_clean_lock (2) 2015-05-09 16:44:46 -04:00
netxen_nic_main.c netxen: Delete an unnecessary check before the function call "kfree" 2015-02-05 00:26:23 -08:00
netxen_nic.h netxen_nic: Fix trivial typos in comments 2015-03-01 13:40:22 -05:00