Skip to content

L
linux
Commit 770538c3 authored by Quinn Tran's avatar Quinn Tran Committed by Martin K. Petersen
Browse files
Options

scsi: qla2xxx: Fix RDP respond data format 

RPD information failed to display by switch cli command.  This is
caused by driver failure to properly format RDP response data with
data descriptor to allow switch to parse it correctly.

Link: https://lore.kernel.org/r/20200226224022.24518-13-hmadhani@marvell.comSigned-off-by: default avatarHimanshu Madhani <hmadhani@marvell.com>
Signed-off-by: default avatarQuinn Tran <qutran@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent cad9c2d2
Hide whitespace changes
Inline Side-by-side
Showing with 47 additions and 55 deletions
drivers/scsi/qla2xxx/qla_os.c
View file @ 770538c3
......@@ -5973,7 +5973,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
&bbc_dma, GFP_KERNEL);
/* Prepare Response IOCB */
memset(rsp_els, 0, sizeof(*rsp_els));
rsp_els->entry_type = ELS_IOCB_TYPE;
rsp_els->entry_count = 1;
rsp_els->sys_define = 0;
......@@ -6020,6 +6019,11 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
rsp_payload->ls_req_info_desc2.req_payload_word_0 =
cpu_to_be32p((uint32_t *)purex->els_frame_payload);
rsp_payload->sfp_diag_desc.desc_tag = cpu_to_be32(0x10000);
rsp_payload->sfp_diag_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->sfp_diag_desc));
if (sfp) {
/* SFP Flags */
memset(sfp, 0, SFP_RTDI_LEN);
......@@ -6043,23 +6047,18 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
sfp_flags |= BIT_6; /* sfp+ */
}
rsp_payload->sfp_diag_desc.sfp_flags = cpu_to_be16(sfp_flags);
/* SFP Diagnostics */
memset(sfp, 0, SFP_RTDI_LEN);
rval = qla2x00_read_sfp(vha, sfp_dma, sfp, 0xa2, 0x60, 10, 0);
if (!rval && sfp_flags) {
if (!rval) {
uint16_t *trx = (void *)sfp; /* already be16 */
rsp_payload->sfp_diag_desc.desc_tag =
cpu_to_be32(0x10000);
rsp_payload->sfp_diag_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->sfp_diag_desc));
rsp_payload->sfp_diag_desc.temperature = trx[0];
rsp_payload->sfp_diag_desc.vcc = trx[1];
rsp_payload->sfp_diag_desc.tx_bias = trx[2];
rsp_payload->sfp_diag_desc.tx_power = trx[3];
rsp_payload->sfp_diag_desc.rx_power = trx[4];
rsp_payload->sfp_diag_desc.sfp_flags =
cpu_to_be16(sfp_flags);
}
}
......@@ -6072,14 +6071,14 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
rsp_payload->port_speed_desc.operating_speed = cpu_to_be16(
qla25xx_rdp_port_speed_currently(ha));
/* Link Error Status Descriptor */
rsp_payload->ls_err_desc.desc_tag = cpu_to_be32(0x10002);
rsp_payload->ls_err_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->ls_err_desc));
if (stat) {
rval = qla24xx_get_isp_stats(vha, stat, stat_dma, 0);
if (!rval) {
/* Link Error Status Descriptor */
rsp_payload->ls_err_desc.desc_tag =
cpu_to_be32(0x10002);
rsp_payload->ls_err_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->ls_err_desc));
rsp_payload->ls_err_desc.link_fail_cnt =
cpu_to_be32(stat->link_fail_cnt);
rsp_payload->ls_err_desc.loss_sync_cnt =
......@@ -6118,28 +6117,47 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
vha->fabric_port_name,
sizeof(rsp_payload->port_name_direct_desc.WWPN));
/* Bufer Credit Descriptor */
rsp_payload->buffer_credit_desc.desc_tag = cpu_to_be32(0x10006);
rsp_payload->buffer_credit_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->buffer_credit_desc));
rsp_payload->buffer_credit_desc.fcport_b2b = 0;
rsp_payload->buffer_credit_desc.attached_fcport_b2b = cpu_to_be32(0);
rsp_payload->buffer_credit_desc.fcport_rtt = cpu_to_be32(0);
if (bbc) {
memset(bbc, 0, sizeof(*bbc));
rval = qla24xx_get_buffer_credits(vha, bbc, bbc_dma);
if (!rval) {
/* Bufer Credit Descriptor */
rsp_payload->buffer_credit_desc.desc_tag =
cpu_to_be32(0x10006);
rsp_payload->buffer_credit_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(
rsp_payload->buffer_credit_desc));
rsp_payload->buffer_credit_desc.fcport_b2b =
cpu_to_be32(LSW(bbc->parameter[0]));
rsp_payload->buffer_credit_desc.attached_fcport_b2b =
cpu_to_be32(0);
rsp_payload->buffer_credit_desc.fcport_rtt =
cpu_to_be32(0);
}
}
if (rsp_payload_length < sizeof(*rsp_payload))
goto send;
/* Optical Element Descriptor, Temperature */
rsp_payload->optical_elmt_desc[0].desc_tag = cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[0].desc_len =
cpu_to_be32(RDP_DESC_LEN(*rsp_payload->optical_elmt_desc));
/* Optical Element Descriptor, Voltage */
rsp_payload->optical_elmt_desc[1].desc_tag = cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[1].desc_len =
cpu_to_be32(RDP_DESC_LEN(*rsp_payload->optical_elmt_desc));
/* Optical Element Descriptor, Tx Bias Current */
rsp_payload->optical_elmt_desc[2].desc_tag = cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[2].desc_len =
cpu_to_be32(RDP_DESC_LEN(*rsp_payload->optical_elmt_desc));
/* Optical Element Descriptor, Tx Power */
rsp_payload->optical_elmt_desc[3].desc_tag = cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[3].desc_len =
cpu_to_be32(RDP_DESC_LEN(*rsp_payload->optical_elmt_desc));
/* Optical Element Descriptor, Rx Power */
rsp_payload->optical_elmt_desc[4].desc_tag = cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[4].desc_len =
cpu_to_be32(RDP_DESC_LEN(*rsp_payload->optical_elmt_desc));
if (sfp) {
memset(sfp, 0, SFP_RTDI_LEN);
rval = qla2x00_read_sfp(vha, sfp_dma, sfp, 0xa2, 0, 64, 0);
......@@ -6147,11 +6165,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
uint16_t *trx = (void *)sfp; /* already be16 */
/* Optical Element Descriptor, Temperature */
rsp_payload->optical_elmt_desc[0].desc_tag =
cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[0].desc_len =
cpu_to_be32(RDP_DESC_LEN(
*rsp_payload->optical_elmt_desc));
rsp_payload->optical_elmt_desc[0].high_alarm = trx[0];
rsp_payload->optical_elmt_desc[0].low_alarm = trx[1];
rsp_payload->optical_elmt_desc[0].high_warn = trx[2];
......@@ -6160,11 +6173,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
cpu_to_be32(1 << 28);
/* Optical Element Descriptor, Voltage */
rsp_payload->optical_elmt_desc[1].desc_tag =
cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[1].desc_len =
cpu_to_be32(RDP_DESC_LEN(
*rsp_payload->optical_elmt_desc));
rsp_payload->optical_elmt_desc[1].high_alarm = trx[4];
rsp_payload->optical_elmt_desc[1].low_alarm = trx[5];
rsp_payload->optical_elmt_desc[1].high_warn = trx[6];
......@@ -6173,11 +6181,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
cpu_to_be32(2 << 28);
/* Optical Element Descriptor, Tx Bias Current */
rsp_payload->optical_elmt_desc[2].desc_tag =
cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[2].desc_len =
cpu_to_be32(RDP_DESC_LEN(
*rsp_payload->optical_elmt_desc));
rsp_payload->optical_elmt_desc[2].high_alarm = trx[8];
rsp_payload->optical_elmt_desc[2].low_alarm = trx[9];
rsp_payload->optical_elmt_desc[2].high_warn = trx[10];
......@@ -6186,11 +6189,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
cpu_to_be32(3 << 28);
/* Optical Element Descriptor, Tx Power */
rsp_payload->optical_elmt_desc[3].desc_tag =
cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[3].desc_len =
cpu_to_be32(RDP_DESC_LEN(
*rsp_payload->optical_elmt_desc));
rsp_payload->optical_elmt_desc[3].high_alarm = trx[12];
rsp_payload->optical_elmt_desc[3].low_alarm = trx[13];
rsp_payload->optical_elmt_desc[3].high_warn = trx[14];
......@@ -6199,11 +6197,6 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
cpu_to_be32(4 << 28);
/* Optical Element Descriptor, Rx Power */
rsp_payload->optical_elmt_desc[4].desc_tag =
cpu_to_be32(0x10007);
rsp_payload->optical_elmt_desc[4].desc_len =
cpu_to_be32(RDP_DESC_LEN(
*rsp_payload->optical_elmt_desc));
rsp_payload->optical_elmt_desc[4].high_alarm = trx[16];
rsp_payload->optical_elmt_desc[4].low_alarm = trx[17];
rsp_payload->optical_elmt_desc[4].high_warn = trx[18];
......@@ -6257,16 +6250,15 @@ void qla24xx_process_purex_rdp(struct scsi_qla_host *vha, void *pkt)
}
}
/* Optical Product Data Descriptor */
rsp_payload->optical_prod_desc.desc_tag = cpu_to_be32(0x10008);
rsp_payload->optical_prod_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(rsp_payload->optical_prod_desc));
if (sfp) {
memset(sfp, 0, SFP_RTDI_LEN);
rval = qla2x00_read_sfp(vha, sfp_dma, sfp, 0xa0, 20, 64, 0);
if (!rval) {
/* Optical Product Data Descriptor */
rsp_payload->optical_prod_desc.desc_tag =
cpu_to_be32(0x10008);
rsp_payload->optical_prod_desc.desc_len =
cpu_to_be32(RDP_DESC_LEN(
rsp_payload->optical_prod_desc));
memcpy(rsp_payload->optical_prod_desc.vendor_name,
sfp + 0,
sizeof(rsp_payload->optical_prod_desc.vendor_name));
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7