[PATCH] I2C: fix up some sysfs device attribute file parameters

[linux-2.6] / drivers / scsi / mesh.c

diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index f6da46d672f18f063d4a64179b74105445e60e18..b05737ae5eff8f4c368d109f528ec1b684839ef3 100644 (file)
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -1715,9 +1715,12 @@ static int mesh_host_reset(struct scsi_cmnd *cmd)
        struct mesh_state *ms = (struct mesh_state *) cmd->device->host->hostdata;
        volatile struct mesh_regs __iomem *mr = ms->mesh;
        volatile struct dbdma_regs __iomem *md = ms->dma;
+       unsigned long flags;
 
        printk(KERN_DEBUG "mesh_host_reset\n");
 
+       spin_lock_irqsave(ms->host->host_lock, flags);
+
        /* Reset the controller & dbdma channel */
        out_le32(&md->control, (RUN|PAUSE|FLUSH|WAKE) << 16);   /* stop dma */
        out_8(&mr->exception, 0xff);    /* clear all exception bits */
@@ -1739,6 +1742,7 @@ static int mesh_host_reset(struct scsi_cmnd *cmd)
        /* Complete pending commands */
        handle_reset(ms);
        
+       spin_unlock_irqrestore(ms->host->host_lock, flags);
        return SUCCESS;
 }