Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / drivers / ide / ide-io.c

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index e71c72b..6415a2e 100644 (file)
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -90,7 +90,7 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
                cmd->hob.data = data[1];
        }
 
-       tp_ops->tf_read(drive, cmd);
+       ide_tf_readback(drive, cmd);
 
        if ((cmd->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) &&
            tf_cmd == ATA_CMD_IDLEIMMEDIATE) {
@@ -102,11 +102,14 @@ void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)
                        drive->dev_flags |= IDE_DFLAG_PARKED;
        }
 
-       if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
-               memcpy(rq->special, cmd, sizeof(*cmd));
+       if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
+               struct ide_cmd *orig_cmd = rq->special;
 
-       if (cmd->tf_flags & IDE_TFLAG_DYN)
-               kfree(cmd);
+               if (cmd->tf_flags & IDE_TFLAG_DYN)
+                       kfree(orig_cmd);
+               else
+                       memcpy(orig_cmd, cmd, sizeof(*cmd));
+       }
 }
 
 /* obsolete, blk_rq_bytes() should be used instead */
@@ -693,7 +696,7 @@ void ide_timer_expiry (unsigned long data)
                }
                spin_lock_irq(&hwif->lock);
                enable_irq(hwif->irq);
-               if (startstop == ide_stopped) {
+               if (startstop == ide_stopped && hwif->polling == 0) {
                        ide_unlock_port(hwif);
                        plug_device = 1;
                }
@@ -865,7 +868,7 @@ irqreturn_t ide_intr (int irq, void *dev_id)
         * same irq as is currently being serviced here, and Linux
         * won't allow another of the same (on any CPU) until we return.
         */
-       if (startstop == ide_stopped) {
+       if (startstop == ide_stopped && hwif->polling == 0) {
                BUG_ON(hwif->handler);
                ide_unlock_port(hwif);
                plug_device = 1;