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authorMatt Carlson <mcarlson@broadcom.com>2010-09-30 14:34:35 +0400
committerDavid S. Miller <davem@davemloft.net>2010-10-01 11:24:44 +0400
commit2c49a44df33e22e1f48bd8d51781e7f38d55d002 (patch)
treec1d9aefa27c68970250854282815cc1a2a9f2912 /drivers/net/tg3.h
parent1da85aa3db6878639e407548dad5b2404443e2c5 (diff)
downloadlinux-2c49a44df33e22e1f48bd8d51781e7f38d55d002.tar.xz
tg3: Prepare for larger rx ring sizes
This patch adds two new variables to track the size of the standard and jumbo rx producer ring sizes. The code is then pivoted to these variables from preprocessor constants. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
-rw-r--r--drivers/net/tg3.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 241e31487166..9763298c22c6 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2762,6 +2762,8 @@ struct tg3 {
void (*write32_rx_mbox) (struct tg3 *, u32,
u32);
u32 rx_copy_thresh;
+ u32 rx_std_ring_mask;
+ u32 rx_jmb_ring_mask;
u32 rx_pending;
u32 rx_jumbo_pending;
u32 rx_std_max_post;