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ehea: Fix DLPAR memory add support

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This patch fixes two weaknesses in send/receive packet handling which may
lead to kernel panics during DLPAR memory add operations.

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Thomas Klein
2008-04-04 15:04:53 +02:00
committed by Jeff Garzik
parent 5a81f14330
commit 44fb3126d7
2 changed files with 24 additions and 3 deletions
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3
drivers/net/ehea/ehea.h
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@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0089"
#define DRV_VERSION "EHEA_0090"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
@@ -371,6 +371,7 @@ struct ehea_port_res {
struct ehea_q_skb_arr rq2_skba;
struct ehea_q_skb_arr rq3_skba;
struct ehea_q_skb_arr sq_skba;
int sq_skba_size;
spinlock_t netif_queue;
int queue_stopped;
int swqe_refill_th;