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authorOlof Johansson <olof@lixom.net>2007-11-28 20:56:54 -0600
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:04:23 -0800
commit61cec3bddc79373a246e2f8eb13e5acdc106f46a (patch)
tree4c2780bc195ed6acce57073101b98813595206c8 /drivers/net/pasemi_mac.h
parent5c15332bed4c59fff6423f08ef6bd6894af38a99 (diff)
pasemi_mac: Fix TX cleaning
pasemi_mac: Fix TX cleaning This is a bit awkward. We don't have a timer-delayed interrupt on TX complete, but we have a count threshold. So set that reasonably high (32 packets), and schedule the NAPI poll when it goes off. Also bump a regular timer that will take care of rotting packets for the last 1..31 ones in case we don't trigger a TX interrupt (and there's no RX activity that would otherwise trigger the poll). The longer-term fix is to separate TX from RX NAPI and do two separate poll loops. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/pasemi_mac.h')
-rw-r--r--drivers/net/pasemi_mac.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 64b2047d19f..c6555edba55 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -34,6 +34,7 @@ struct pasemi_mac_txring {
unsigned int next_to_clean;
struct pasemi_mac_buffer *ring_info;
struct pasemi_mac *mac; /* Needed in intr handler */
+ struct timer_list clean_timer;
};
struct pasemi_mac_rxring {