* [PATCH] netxen: reset ring consumer during cleanup
@ 2009-07-26 18:20 Dhananjay Phadke
2009-07-27 3:19 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Dhananjay Phadke @ 2009-07-26 18:20 UTC (permalink / raw)
To: davem; +Cc: netdev
Reset consumer of status rings to 0 when cleaning
up sw resources. Status rings are not deleted
during suspend since they have napi objects.
This ensures correct rx processing across suspen-resume.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
---
drivers/net/netxen/netxen_nic_init.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 5d3343e..7acf204 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -184,6 +184,13 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
kfree(recv_ctx->rds_rings);
skip_rds:
+ if (recv_ctx->sds_rings == NULL)
+ goto skip_sds;
+
+ for(ring = 0; ring < adapter->max_sds_rings; ring++)
+ recv_ctx->sds_rings[ring].consumer = 0;
+
+skip_sds:
if (adapter->tx_ring == NULL)
return;
--
1.6.0.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] netxen: reset ring consumer during cleanup
2009-07-26 18:20 [PATCH] netxen: reset ring consumer during cleanup Dhananjay Phadke
@ 2009-07-27 3:19 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2009-07-27 3:19 UTC (permalink / raw)
To: dhananjay; +Cc: netdev
From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Sun, 26 Jul 2009 11:20:56 -0700
> Reset consumer of status rings to 0 when cleaning
> up sw resources. Status rings are not deleted
> during suspend since they have napi objects.
>
> This ensures correct rx processing across suspen-resume.
>
> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-07-26 18:20 [PATCH] netxen: reset ring consumer during cleanup Dhananjay Phadke
2009-07-27 3:19 ` David Miller
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