Skip to content

Commit

Permalink
[SCSI] revert "[SCSI] ips soft lockup during reset/initialization"
Browse files Browse the repository at this point in the history
Revert 15084a4 - it caused a
scheduling-inside-spinlock bug.

Cc: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Jack Hammer <jack_hammer@adaptec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
  • Loading branch information
Andrew Morton authored and James Bottomley committed Nov 15, 2006
1 parent 08157cd commit bf47134
Showing 1 changed file with 14 additions and 14 deletions.
28 changes: 14 additions & 14 deletions drivers/scsi/ips.c
Original file line number Diff line number Diff line change
Expand Up @@ -5001,7 +5001,7 @@ ips_init_copperhead(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (j >= 45)
Expand All @@ -5027,7 +5027,7 @@ ips_init_copperhead(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (j >= 240)
Expand All @@ -5045,7 +5045,7 @@ ips_init_copperhead(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (i >= 240)
Expand Down Expand Up @@ -5095,7 +5095,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (j >= 45)
Expand All @@ -5121,7 +5121,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (j >= 240)
Expand All @@ -5139,7 +5139,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (i >= 240)
Expand Down Expand Up @@ -5191,7 +5191,7 @@ ips_init_morpheus(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (i >= 45) {
Expand All @@ -5217,7 +5217,7 @@ ips_init_morpheus(ips_ha_t * ha)
if (Post != 0x4F00)
break;
/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (i >= 120) {
Expand Down Expand Up @@ -5247,7 +5247,7 @@ ips_init_morpheus(ips_ha_t * ha)
break;

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);
}

if (i >= 240) {
Expand Down Expand Up @@ -5307,12 +5307,12 @@ ips_reset_copperhead(ips_ha_t * ha)
outb(IPS_BIT_RST, ha->io_addr + IPS_REG_SCPR);

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);

outb(0, ha->io_addr + IPS_REG_SCPR);

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);

if ((*ha->func.init) (ha))
break;
Expand Down Expand Up @@ -5352,12 +5352,12 @@ ips_reset_copperhead_memio(ips_ha_t * ha)
writeb(IPS_BIT_RST, ha->mem_ptr + IPS_REG_SCPR);

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);

writeb(0, ha->mem_ptr + IPS_REG_SCPR);

/* Delay for 1 Second */
msleep(IPS_ONE_SEC);
MDELAY(IPS_ONE_SEC);

if ((*ha->func.init) (ha))
break;
Expand Down Expand Up @@ -5398,7 +5398,7 @@ ips_reset_morpheus(ips_ha_t * ha)
writel(0x80000000, ha->mem_ptr + IPS_REG_I960_IDR);

/* Delay for 5 Seconds */
msleep(5 * IPS_ONE_SEC);
MDELAY(5 * IPS_ONE_SEC);

/* Do a PCI config read to wait for adapter */
pci_read_config_byte(ha->pcidev, 4, &junk);
Expand Down

0 comments on commit bf47134

Please sign in to comment.