The patch titled
Spidernet: RX Refill
has been removed from the -mm tree. Its filename was
spidernet-rx-refill.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Spidernet: RX Refill
From: Linas Vepstas <linas@xxxxxxxxxxxxxx>
The invocation of the rx ring refill routine is haphazard, it can be called
from a central location.
Signed-off-by: Linas Vepstas <linas@xxxxxxxxxxxxxx>
Cc: James K Lewis <jklewis@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/net/spider_net.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff -puN drivers/net/spider_net.c~spidernet-rx-refill drivers/net/spider_net.c
--- a/drivers/net/spider_net.c~spidernet-rx-refill
+++ a/drivers/net/spider_net.c
@@ -980,17 +980,11 @@ spider_net_decode_one_descr(struct spide
status = spider_net_get_descr_status(descr);
- /* nothing in the descriptor yet */
- if (status == SPIDER_NET_DESCR_CARDOWNED)
+ /* Nothing in the descriptor, or ring must be empty */
+ if ((status == SPIDER_NET_DESCR_CARDOWNED) ||
+ (status == SPIDER_NET_DESCR_NOT_IN_USE))
return 0;
- if (status == SPIDER_NET_DESCR_NOT_IN_USE) {
- /* not initialized yet, the ring must be empty */
- spider_net_refill_rx_chain(card);
- spider_net_enable_rxdmac(card);
- return 0;
- }
-
/* descriptor definitively used -- move on tail */
chain->tail = descr->next;
@@ -1074,6 +1068,7 @@ spider_net_poll(struct net_device *netde
netdev->quota -= packets_done;
*budget -= packets_done;
spider_net_refill_rx_chain(card);
+ spider_net_enable_rxdmac(card);
/* if all packets are in the stack, enable interrupts and return 0 */
/* if not, return 1 */
_
Patches currently in -mm which might be from linas@xxxxxxxxxxxxxx are
git-netdev-all.patch
spidernet-rework-rx-linked-list.patch
-
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