]> git.baikalelectronics.ru Git - kernel.git/commit
brcmsmac: Reduce number of entries in tx DMA rings
authorSeth Forshee <seth.forshee@canonical.com>
Thu, 15 Nov 2012 14:07:58 +0000 (08:07 -0600)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 20 Nov 2012 19:05:08 +0000 (14:05 -0500)
commit5abd68f5bb4d3c1344a5390d10a2e577c34e56f0
tree1b9ffd766f47a955a18f90b5e4adef6294b5e7c8
parentb9e6b024f0d9579fcfdbe89e61b4973025d0d2b5
brcmsmac: Reduce number of entries in tx DMA rings

Currently up to 256 frames can be queued for each DMA ring. This is
excessive, and now that we have better flow control we can get by with
less. Experimentation has shown 64 to work well.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/brcm80211/brcmsmac/main.c