Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 3e4a369d0057..ba816ef6def1 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -984,6 +984,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         struct fw_unit *unit = sd->unit;
         struct fw_device *device = fw_device(unit->device.parent);
         struct sbp2_command_orb *orb;
+        unsigned max_payload;
 
         /*
          * Bidirectional commands are not yet implemented, and unknown
@@ -1017,8 +1018,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
          * specifies the max payload size as 2 ^ (max_payload + 2), so
          * if we set this to max_speed + 7, we get the right value.
          */
+        max_payload = min(device->max_speed + 7,
+                          device->card->max_receive - 1);
         orb->request.misc =
-                COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) |
+                COMMAND_ORB_MAX_PAYLOAD(max_payload) |
                 COMMAND_ORB_SPEED(device->max_speed) |
                 COMMAND_ORB_NOTIFY;