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[SCSI] revert "[SCSI] ips soft lockup during reset/initialization" 

Revert 15084a4a63 - 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>
This commit is contained in:
Andrew Morton 2006-11-08 19:56:24 -08:00 коммит произвёл James Bottomley
Родитель 08157cd078
Коммит bf4713418b
1 изменённых файлов: 14 добавлений и 14 удалений
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28
drivers/scsi/ips.c
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@ -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)
@ -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)
@ -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)
@ -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)
@ -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)
@ -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)
@ -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) {
@ -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) {
@ -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) {
@ -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;
@ -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;
@ -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);