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[SCSI] qla4xxx: Use offset based on adapter type to set CHAP entry in flash
To write a CHAP entry in adapter's flash calculate the offset based on the type of adapter. Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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1 changed files with 15 additions and 1 deletions
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@ -1537,6 +1537,7 @@ static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
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int rval = QLA_ERROR;
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uint32_t offset = 0;
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struct ql4_chap_table *chap_table;
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uint32_t chap_size = 0;
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dma_addr_t chap_dma;
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chap_table = dma_pool_alloc(ha->chap_dma_pool, GFP_KERNEL, &chap_dma);
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@ -1554,7 +1555,20 @@ static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
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strncpy(chap_table->secret, password, MAX_CHAP_SECRET_LEN);
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strncpy(chap_table->name, username, MAX_CHAP_NAME_LEN);
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chap_table->cookie = __constant_cpu_to_le16(CHAP_VALID_COOKIE);
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offset = FLASH_CHAP_OFFSET | (idx * sizeof(struct ql4_chap_table));
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if (is_qla40XX(ha)) {
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chap_size = MAX_CHAP_ENTRIES_40XX * sizeof(*chap_table);
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offset = FLASH_CHAP_OFFSET;
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} else { /* Single region contains CHAP info for both ports which is
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* divided into half for each port.
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*/
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chap_size = ha->hw.flt_chap_size / 2;
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offset = FLASH_RAW_ACCESS_ADDR + (ha->hw.flt_region_chap << 2);
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if (ha->port_num == 1)
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offset += chap_size;
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}
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offset += (idx * sizeof(struct ql4_chap_table));
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rval = qla4xxx_set_flash(ha, chap_dma, offset,
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sizeof(struct ql4_chap_table),
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FLASH_OPT_RMW_COMMIT);
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