iwlagn: update write pointers in iwl_irq_tasklet()

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Follow-up to "update write pointers for all tx queues after wakeup"; that
patch changed iwl_irq_tasklet_legacy(), but not iwl_irq_tasklet(), so
newer devices were not covered.

Comments from original patch:

Wakeup interrupt has been updating write pointers (indexes, actually) only
for tx queues 0-5.  This is adequate just for 3945, but inadequate for other
devices, all of which have more tx queues.  Now updating all tx/command queues,
so device can be aware of all new tx and host commands enqueued while
device was asleep.

This can potentially improve data traffic bandwidth and/or latency.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

...

This commit is contained in:

Ben Cahill 2009-11-06 14:53:01 -08:00 • committed by John W. Linville

parent a7e6611034

commit 8756990f99

1 changed files with 3 additions and 6 deletions

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drivers/net/wireless/iwlwifi/iwl-agn.c

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