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[SCSI] pm8001: enable read HBA SAS address from VPD

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Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
jack wang
2009-12-07 17:23:08 +08:00
committed by James Bottomley
parent 8257ec80ba
commit 7c8356d969
3 changed files with 26 additions and 20 deletions
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12
drivers/scsi/pm8001/pm8001_init.c
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@@ -516,19 +516,23 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
u8 i;
#ifdef PM8001_READ_VPD
DECLARE_COMPLETION_ONSTACK(completion);
struct pm8001_ioctl_payload payload;
pm8001_ha->nvmd_completion = &completion;
PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, 0, 0);
payload.minor_function = 0;
payload.length = 128;
payload.func_specific = kzalloc(128, GFP_KERNEL);
PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
wait_for_completion(&completion);
for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr,
SAS_ADDR_SIZE);
PM8001_INIT_DBG(pm8001_ha,
pm8001_printk("phy %d sas_addr = %x \n", i,
(u64)pm8001_ha->phy[i].dev_sas_addr));
pm8001_printk("phy %d sas_addr = %016llx \n", i,
pm8001_ha->phy[i].dev_sas_addr));
}
#else
for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
pm8001_ha->phy[i].dev_sas_addr = 0x500e004010000004ULL;
pm8001_ha->phy[i].dev_sas_addr = 0x50010c600047f9d0ULL;
pm8001_ha->phy[i].dev_sas_addr =
cpu_to_be64((u64)
(*(u64 *)&pm8001_ha->phy[i].dev_sas_addr));