From 5a5efed4817ef931f648b118aeb9222e53122d2b Mon Sep 17 00:00:00 2001 From: Dai Haruki Date: Tue, 16 Dec 2008 15:34:50 -0800 Subject: [PATCH] gianfar: Make all BD status writes 32-bit Whenever we want to update the status field in a BD, we usually want to update the length field, too. By combining them into one 32-bit field, we reduce the number of stores to memory shared with the controller, and we eliminate the need for order-enforcement, as the length and "READY" bit are now updated atomically at the same time. Signed-off-by: Dai Haruki Signed-off-by: Andy Fleming Signed-off-by: David S. Miller --- Reading git-format-patch failed