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[SCSI] allow sleeping in ->eh_host_reset_handler()

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Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Jeff Garzik
2005-05-28 07:57:14 -04:00
parent 68b3aa7c98
commit df0ae2497d
38 changed files with 177 additions and 44 deletions
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4
drivers/scsi/mesh.c
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@@ -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;
}