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[PATCH] e1000: Fix PBA allocation calculations
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 15 Dec 2006 09:39:45 +0000 (10:39 +0100)
committerJeff Garzik <jeff@garzik.org>
Tue, 26 Dec 2006 20:51:30 +0000 (15:51 -0500)
commit018ea44ef1eade417296c4a57afe3cd963268433
tree1be60d1e3f76f49c7675da5c314576ff601db644tree | snapshot (tar.gz zip)
parentd89b6c6750e7d7527603b573ec60ba787f5c04a6commit | diff
[PATCH] e1000: Fix PBA allocation calculations

Assign the PBA to be large enough to contain at least 2 jumbo frames on
all adapters. This dramatically increases performance on several adapters
and fixes TX performance degradation issues where the PBA was misallocated
in the old algorithm.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/e1000/e1000_hw.h diff | blob | blame | history
drivers/net/e1000/e1000_main.c diff | blob | blame | history