commit df0ae2497ddefd72a87f3a3b34ff32455d7d4ae0
author Jeff Garzik  <jgarzik@pobox.com> Sat May 28 07:57:14 2005 -0400
committer Jeff Garzik  <jgarzik@pobox.com> Fri Jun 17 12:05:18 2005 -0500
tree 552e02a44a21bd38db91729c85219542c2930ae2
parent 68b3aa7c9805aee9005a8ca53c5e99177961fbb9

[SCSI] allow sleeping in ->eh_host_reset_handler()

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/mac53c94.c

diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c
index 9a792a54..edd47d1 100644
--- a/drivers/scsi/mac53c94.c
+++ b/drivers/scsi/mac53c94.c
@@ -103,6 +103,9 @@
 	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, &regs->command);	/* assert RST */
@@ -111,6 +114,8 @@
 	udelay(20);
 	mac53c94_init(state);
 	writeb(CMD_NOP, &regs->command);
+
+	spin_unlock_irqrestore(cmd->device->host->host_lock, flags);
 	return SUCCESS;
 }