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[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files

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Implementation of SPCv/ve specific hardware functionality and
macros. Changing common functionalities wrt SPCv/ve operations.
Conditional checks for SPC specific operations.

Signed-off-by: Sakthivel K <Sakthivel.SaravananKamalRaju@pmcs.com>
Signed-off-by: Anand Kumar S <AnandKumar.Santhanam@pmcs.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Sakthivel K
2013-04-17 16:37:02 +05:30
committed by James Bottomley
parent 1245ee5996
commit f5860992db
8 changed files with 5287 additions and 18 deletions
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17
drivers/scsi/pm8001/pm8001_init.c
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@@ -50,6 +50,10 @@ static struct scsi_transport_template *pm8001_stt;
*/
static const struct pm8001_chip_info pm8001_chips[] = {
[chip_8001] = {0, 8, &pm8001_8001_dispatch,},
[chip_8008] = {0, 8, &pm8001_80xx_dispatch,},
[chip_8009] = {1, 8, &pm8001_80xx_dispatch,},
[chip_8018] = {0, 16, &pm8001_80xx_dispatch,},
[chip_8019] = {1, 16, &pm8001_80xx_dispatch,},
};
static int pm8001_id;
@@ -780,7 +784,7 @@ static int pm8001_pci_probe(struct pci_dev *pdev,
goto err_out_free;
}
list_add_tail(&pm8001_ha->list, &hba_list);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
if (rc)
goto err_out_ha_free;
@@ -834,7 +838,7 @@ static void pm8001_pci_remove(struct pci_dev *pdev)
list_del(&pm8001_ha->list);
scsi_remove_host(pm8001_ha->shost);
PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
#ifdef PM8001_USE_MSIX
for (i = 0; i < pm8001_ha->number_of_intr; i++)
@@ -879,7 +883,7 @@ static int pm8001_pci_suspend(struct pci_dev *pdev, pm_message_t state)
return -ENODEV;
}
PM8001_CHIP_DISP->interrupt_disable(pm8001_ha, 0xFF);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
#ifdef PM8001_USE_MSIX
for (i = 0; i < pm8001_ha->number_of_intr; i++)
synchronize_irq(pm8001_ha->msix_entries[i].vector);
@@ -937,7 +941,12 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
if (rc)
goto err_out_disable;
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha, 0x252acbcd);
/* chip soft rst only for spc */
if (pm8001_ha->chip_id == chip_8001) {
PM8001_CHIP_DISP->chip_soft_rst(pm8001_ha);
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("chip soft reset successful\n"));
}
rc = PM8001_CHIP_DISP->chip_init(pm8001_ha);
if (rc)
goto err_out_disable;