diff options
Diffstat (limited to 'drivers/firewire/fw-sbp2.c')
| -rw-r--r-- | drivers/firewire/fw-sbp2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index d406c34fd37..705a20ce6b4 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -40,6 +40,7 @@ #include <linux/stringify.h> #include <linux/timer.h> #include <linux/workqueue.h> +#include <asm/system.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -662,6 +663,7 @@ static void sbp2_login(struct work_struct *work) int generation, node_id, local_node_id; generation = device->generation; + smp_rmb(); /* node_id must not be older than generation */ node_id = device->node_id; local_node_id = device->card->node_id; @@ -912,6 +914,7 @@ static void sbp2_reconnect(struct work_struct *work) int generation, node_id, local_node_id; generation = device->generation; + smp_rmb(); /* node_id must not be older than generation */ node_id = device->node_id; local_node_id = device->card->node_id; |