diff options
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 6849b7f18bc2..5efc7efa4ef5 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -7726,6 +7726,39 @@ static int ipr_inquiry_page_supported(struct ipr_inquiry_page0 *page0, u8 page) } /** + * ipr_ioafp_pageC4_inquiry - Send a Page 0xC4 Inquiry to the adapter. + * @ipr_cmd: ipr command struct + * + * This function sends a Page 0xC4 inquiry to the adapter + * to retrieve software VPD information. + * + * Return value: + * IPR_RC_JOB_CONTINUE / IPR_RC_JOB_RETURN + **/ +static int ipr_ioafp_pageC4_inquiry(struct ipr_cmnd *ipr_cmd) +{ + struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; + struct ipr_inquiry_page0 *page0 = &ioa_cfg->vpd_cbs->page0_data; + struct ipr_inquiry_pageC4 *pageC4 = &ioa_cfg->vpd_cbs->pageC4_data; + + ENTER; + ipr_cmd->job_step = ipr_ioafp_query_ioa_cfg; + memset(pageC4, 0, sizeof(*pageC4)); + + if (ipr_inquiry_page_supported(page0, 0xC4)) { + ipr_ioafp_inquiry(ipr_cmd, 1, 0xC4, + (ioa_cfg->vpd_cbs_dma + + offsetof(struct ipr_misc_cbs, + pageC4_data)), + sizeof(struct ipr_inquiry_pageC4)); + return IPR_RC_JOB_RETURN; + } + + LEAVE; + return IPR_RC_JOB_CONTINUE; +} + +/** * ipr_ioafp_cap_inquiry - Send a Page 0xD0 Inquiry to the adapter. * @ipr_cmd: ipr command struct * @@ -7742,7 +7775,7 @@ static int ipr_ioafp_cap_inquiry(struct ipr_cmnd *ipr_cmd) struct ipr_inquiry_cap *cap = &ioa_cfg->vpd_cbs->cap; ENTER; - ipr_cmd->job_step = ipr_ioafp_query_ioa_cfg; + ipr_cmd->job_step = ipr_ioafp_pageC4_inquiry; memset(cap, 0, sizeof(*cap)); if (ipr_inquiry_page_supported(page0, 0xD0)) { |