From df0ae2497ddefd72a87f3a3b34ff32455d7d4ae0 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 28 May 2005 07:57:14 -0400 Subject: [SCSI] allow sleeping in ->eh_host_reset_handler() Signed-off-by: James Bottomley --- drivers/scsi/mac53c94.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/scsi/mac53c94.c') diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 9a792a5494b..edd47d1f0b1 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -103,6 +103,9 @@ static int mac53c94_host_reset(struct scsi_cmnd *cmd) struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; struct mac53c94_regs __iomem *regs = state->regs; struct dbdma_regs __iomem *dma = state->dma; + unsigned long flags; + + spin_lock_irqsave(cmd->device->host->host_lock, flags); writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control); writeb(CMD_SCSI_RESET, ®s->command); /* assert RST */ @@ -111,6 +114,8 @@ static int mac53c94_host_reset(struct scsi_cmnd *cmd) udelay(20); mac53c94_init(state); writeb(CMD_NOP, ®s->command); + + spin_unlock_irqrestore(cmd->device->host->host_lock, flags); return SUCCESS; } -- cgit v1.2.3