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kernel_linux
提交 f0d9bccc 编写于 作者: J James Smart 提交者： James Bottomley
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[SCSI] lpfc 8.3.18: Add new WQE support 

- Add new WQE fields as defined by new SLI interface to support new hardware.
Signed-off-by: NAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: NJames Smart <james.smart@emulex.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
上级 5989b8d4
隐藏空白更改
内联 并排
Showing with 197 addition and 207 deletion
drivers/scsi/lpfc/lpfc_els.c
浏览文件 @ f0d9bccc
...@@ -177,15 +177,18 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp, ...@@ -177,15 +177,18 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
(elscmd == ELS_CMD_LOGO))) (elscmd == ELS_CMD_LOGO)))
switch (elscmd) { switch (elscmd) {
case ELS_CMD_FLOGI: case ELS_CMD_FLOGI:
elsiocb->iocb_flag |= ((ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT) elsiocb->iocb_flag |=
((LPFC_ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK); & LPFC_FIP_ELS_ID_MASK);
break; break;
case ELS_CMD_FDISC: case ELS_CMD_FDISC:
elsiocb->iocb_flag |= ((ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT) elsiocb->iocb_flag |=
((LPFC_ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK); & LPFC_FIP_ELS_ID_MASK);
break; break;
case ELS_CMD_LOGO: case ELS_CMD_LOGO:
elsiocb->iocb_flag |= ((ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT) elsiocb->iocb_flag |=
((LPFC_ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK); & LPFC_FIP_ELS_ID_MASK);
break; break;
} }
......
drivers/scsi/lpfc/lpfc_hw4.h
浏览文件 @ f0d9bccc
...@@ -424,79 +424,6 @@ struct lpfc_rcqe { ...@@ -424,79 +424,6 @@ struct lpfc_rcqe {
#define FCOE_SOFn3 0x36 #define FCOE_SOFn3 0x36
}; };
struct lpfc_wqe_generic{
struct ulp_bde64 bde;
uint32_t word3;
uint32_t word4;
uint32_t word5;
uint32_t word6;
#define lpfc_wqe_gen_context_SHIFT 16
#define lpfc_wqe_gen_context_MASK 0x0000FFFF
#define lpfc_wqe_gen_context_WORD word6
#define lpfc_wqe_gen_xri_SHIFT 0
#define lpfc_wqe_gen_xri_MASK 0x0000FFFF
#define lpfc_wqe_gen_xri_WORD word6
uint32_t word7;
#define lpfc_wqe_gen_lnk_SHIFT 23
#define lpfc_wqe_gen_lnk_MASK 0x00000001
#define lpfc_wqe_gen_lnk_WORD word7
#define lpfc_wqe_gen_erp_SHIFT 22
#define lpfc_wqe_gen_erp_MASK 0x00000001
#define lpfc_wqe_gen_erp_WORD word7
#define lpfc_wqe_gen_pu_SHIFT 20
#define lpfc_wqe_gen_pu_MASK 0x00000003
#define lpfc_wqe_gen_pu_WORD word7
#define lpfc_wqe_gen_class_SHIFT 16
#define lpfc_wqe_gen_class_MASK 0x00000007
#define lpfc_wqe_gen_class_WORD word7
#define lpfc_wqe_gen_command_SHIFT 8
#define lpfc_wqe_gen_command_MASK 0x000000FF
#define lpfc_wqe_gen_command_WORD word7
#define lpfc_wqe_gen_status_SHIFT 4
#define lpfc_wqe_gen_status_MASK 0x0000000F
#define lpfc_wqe_gen_status_WORD word7
#define lpfc_wqe_gen_ct_SHIFT 2
#define lpfc_wqe_gen_ct_MASK 0x00000003
#define lpfc_wqe_gen_ct_WORD word7
uint32_t abort_tag;
uint32_t word9;
#define lpfc_wqe_gen_request_tag_SHIFT 0
#define lpfc_wqe_gen_request_tag_MASK 0x0000FFFF
#define lpfc_wqe_gen_request_tag_WORD word9
uint32_t word10;
#define lpfc_wqe_gen_ccp_SHIFT 24
#define lpfc_wqe_gen_ccp_MASK 0x000000FF
#define lpfc_wqe_gen_ccp_WORD word10
#define lpfc_wqe_gen_ccpe_SHIFT 23
#define lpfc_wqe_gen_ccpe_MASK 0x00000001
#define lpfc_wqe_gen_ccpe_WORD word10
#define lpfc_wqe_gen_pv_SHIFT 19
#define lpfc_wqe_gen_pv_MASK 0x00000001
#define lpfc_wqe_gen_pv_WORD word10
#define lpfc_wqe_gen_pri_SHIFT 16
#define lpfc_wqe_gen_pri_MASK 0x00000007
#define lpfc_wqe_gen_pri_WORD word10
uint32_t word11;
#define lpfc_wqe_gen_cq_id_SHIFT 16
#define lpfc_wqe_gen_cq_id_MASK 0x0000FFFF
#define lpfc_wqe_gen_cq_id_WORD word11
#define LPFC_WQE_CQ_ID_DEFAULT 0xffff
#define lpfc_wqe_gen_wqec_SHIFT 7
#define lpfc_wqe_gen_wqec_MASK 0x00000001
#define lpfc_wqe_gen_wqec_WORD word11
#define ELS_ID_FLOGI 3
#define ELS_ID_FDISC 2
#define ELS_ID_LOGO 1
#define ELS_ID_DEFAULT 0
#define lpfc_wqe_gen_els_id_SHIFT 4
#define lpfc_wqe_gen_els_id_MASK 0x00000003
#define lpfc_wqe_gen_els_id_WORD word11
#define lpfc_wqe_gen_cmd_type_SHIFT 0
#define lpfc_wqe_gen_cmd_type_MASK 0x0000000F
#define lpfc_wqe_gen_cmd_type_WORD word11
uint32_t payload[4];
};
struct lpfc_rqe { struct lpfc_rqe {
uint32_t address_hi; uint32_t address_hi;
uint32_t address_lo; uint32_t address_lo;
...@@ -2279,9 +2206,36 @@ struct wqe_common { ...@@ -2279,9 +2206,36 @@ struct wqe_common {
#define wqe_reqtag_MASK 0x0000FFFF #define wqe_reqtag_MASK 0x0000FFFF
#define wqe_reqtag_WORD word9 #define wqe_reqtag_WORD word9
#define wqe_rcvoxid_SHIFT 16 #define wqe_rcvoxid_SHIFT 16
#define wqe_rcvoxid_MASK 0x0000FFFF #define wqe_rcvoxid_MASK 0x0000FFFF
#define wqe_rcvoxid_WORD word9 #define wqe_rcvoxid_WORD word9
uint32_t word10; uint32_t word10;
#define wqe_ebde_cnt_SHIFT 0
#define wqe_ebde_cnt_MASK 0x00000007
#define wqe_ebde_cnt_WORD word10
#define wqe_lenloc_SHIFT 7
#define wqe_lenloc_MASK 0x00000003
#define wqe_lenloc_WORD word10
#define LPFC_WQE_LENLOC_NONE 0
#define LPFC_WQE_LENLOC_WORD3 1
#define LPFC_WQE_LENLOC_WORD12 2
#define LPFC_WQE_LENLOC_WORD4 3
#define wqe_qosd_SHIFT 9
#define wqe_qosd_MASK 0x00000001
#define wqe_qosd_WORD word10
#define wqe_xbl_SHIFT 11
#define wqe_xbl_MASK 0x00000001
#define wqe_xbl_WORD word10
#define wqe_iod_SHIFT 13
#define wqe_iod_MASK 0x00000001
#define wqe_iod_WORD word10
#define LPFC_WQE_IOD_WRITE 0
#define LPFC_WQE_IOD_READ 1
#define wqe_dbde_SHIFT 14
#define wqe_dbde_MASK 0x00000001
#define wqe_dbde_WORD word10
#define wqe_wqes_SHIFT 15
#define wqe_wqes_MASK 0x00000001
#define wqe_wqes_WORD word10
#define wqe_pri_SHIFT 16 #define wqe_pri_SHIFT 16
#define wqe_pri_MASK 0x00000007 #define wqe_pri_MASK 0x00000007
#define wqe_pri_WORD word10 #define wqe_pri_WORD word10
...@@ -2295,18 +2249,26 @@ struct wqe_common { ...@@ -2295,18 +2249,26 @@ struct wqe_common {
#define wqe_ccpe_MASK 0x00000001 #define wqe_ccpe_MASK 0x00000001
#define wqe_ccpe_WORD word10 #define wqe_ccpe_WORD word10
#define wqe_ccp_SHIFT 24 #define wqe_ccp_SHIFT 24
#define wqe_ccp_MASK 0x000000ff #define wqe_ccp_MASK 0x000000ff
#define wqe_ccp_WORD word10 #define wqe_ccp_WORD word10
uint32_t word11; uint32_t word11;
#define wqe_cmd_type_SHIFT 0 #define wqe_cmd_type_SHIFT 0
#define wqe_cmd_type_MASK 0x0000000f #define wqe_cmd_type_MASK 0x0000000f
#define wqe_cmd_type_WORD word11 #define wqe_cmd_type_WORD word11
#define wqe_wqec_SHIFT 7 #define wqe_els_id_SHIFT 4
#define wqe_wqec_MASK 0x00000001 #define wqe_els_id_MASK 0x00000003
#define wqe_wqec_WORD word11 #define wqe_els_id_WORD word11
#define wqe_cqid_SHIFT 16 #define LPFC_ELS_ID_FLOGI 3
#define wqe_cqid_MASK 0x0000ffff #define LPFC_ELS_ID_FDISC 2
#define wqe_cqid_WORD word11 #define LPFC_ELS_ID_LOGO 1
#define LPFC_ELS_ID_DEFAULT 0
#define wqe_wqec_SHIFT 7
#define wqe_wqec_MASK 0x00000001
#define wqe_wqec_WORD word11
#define wqe_cqid_SHIFT 16
#define wqe_cqid_MASK 0x0000ffff
#define wqe_cqid_WORD word11
#define LPFC_WQE_CQ_ID_DEFAULT 0xffff
}; };
struct wqe_did { struct wqe_did {
...@@ -2325,6 +2287,15 @@ struct wqe_did { ...@@ -2325,6 +2287,15 @@ struct wqe_did {
#define wqe_xmit_bls_xo_WORD word5 #define wqe_xmit_bls_xo_WORD word5
}; };
struct lpfc_wqe_generic{
struct ulp_bde64 bde;
uint32_t word3;
uint32_t word4;
uint32_t word5;
struct wqe_common wqe_com;
uint32_t payload[4];
};
struct els_request64_wqe { struct els_request64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t payload_len; uint32_t payload_len;
...@@ -2356,9 +2327,9 @@ struct els_request64_wqe { ...@@ -2356,9 +2327,9 @@ struct els_request64_wqe {
struct xmit_els_rsp64_wqe { struct xmit_els_rsp64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t rsvd3; uint32_t response_payload_len;
uint32_t rsvd4; uint32_t rsvd4;
struct wqe_did wqe_dest; struct wqe_did wqe_dest;
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
uint32_t rsvd_12_15[4]; uint32_t rsvd_12_15[4];
}; };
...@@ -2427,7 +2398,7 @@ struct wqe_rctl_dfctl { ...@@ -2427,7 +2398,7 @@ struct wqe_rctl_dfctl {
struct xmit_seq64_wqe { struct xmit_seq64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t paylaod_offset; uint32_t rsvd3;
uint32_t relative_offset; uint32_t relative_offset;
struct wqe_rctl_dfctl wge_ctl; struct wqe_rctl_dfctl wge_ctl;
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
...@@ -2437,7 +2408,7 @@ struct xmit_seq64_wqe { ...@@ -2437,7 +2408,7 @@ struct xmit_seq64_wqe {
}; };
struct xmit_bcast64_wqe { struct xmit_bcast64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t paylaod_len; uint32_t seq_payload_len;
uint32_t rsvd4; uint32_t rsvd4;
struct wqe_rctl_dfctl wge_ctl; /* word 5 */ struct wqe_rctl_dfctl wge_ctl; /* word 5 */
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
...@@ -2446,8 +2417,8 @@ struct xmit_bcast64_wqe { ...@@ -2446,8 +2417,8 @@ struct xmit_bcast64_wqe {
struct gen_req64_wqe { struct gen_req64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t command_len; uint32_t request_payload_len;
uint32_t payload_len; uint32_t relative_offset;
struct wqe_rctl_dfctl wge_ctl; /* word 5 */ struct wqe_rctl_dfctl wge_ctl; /* word 5 */
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
uint32_t rsvd_12_15[4]; uint32_t rsvd_12_15[4];
...@@ -2480,7 +2451,7 @@ struct abort_cmd_wqe { ...@@ -2480,7 +2451,7 @@ struct abort_cmd_wqe {
struct fcp_iwrite64_wqe { struct fcp_iwrite64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t payload_len; uint32_t payload_offset_len;
uint32_t total_xfer_len; uint32_t total_xfer_len;
uint32_t initial_xfer_len; uint32_t initial_xfer_len;
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
...@@ -2489,7 +2460,7 @@ struct fcp_iwrite64_wqe { ...@@ -2489,7 +2460,7 @@ struct fcp_iwrite64_wqe {
struct fcp_iread64_wqe { struct fcp_iread64_wqe {
struct ulp_bde64 bde; struct ulp_bde64 bde;
uint32_t payload_len; /* word 3 */ uint32_t payload_offset_len; /* word 3 */
uint32_t total_xfer_len; /* word 4 */ uint32_t total_xfer_len; /* word 4 */
uint32_t rsrvd5; /* word 5 */ uint32_t rsrvd5; /* word 5 */
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
...@@ -2497,10 +2468,12 @@ struct fcp_iread64_wqe { ...@@ -2497,10 +2468,12 @@ struct fcp_iread64_wqe {
}; };
struct fcp_icmnd64_wqe { struct fcp_icmnd64_wqe {
struct ulp_bde64 bde; /* words 0-2 */ struct ulp_bde64 bde; /* words 0-2 */
uint32_t rsrvd[3]; /* words 3-5 */ uint32_t rsrvd3; /* word 3 */
uint32_t rsrvd4; /* word 4 */
uint32_t rsrvd5; /* word 5 */
struct wqe_common wqe_com; /* words 6-11 */ struct wqe_common wqe_com; /* words 6-11 */
uint32_t rsvd_12_15[4]; /* word 12-15 */ uint32_t rsvd_12_15[4]; /* word 12-15 */
}; };
......
drivers/scsi/lpfc/lpfc_sli.c
浏览文件 @ f0d9bccc
...@@ -95,7 +95,7 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe) ...@@ -95,7 +95,7 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
return -ENOMEM; return -ENOMEM;
/* set consumption flag every once in a while */ /* set consumption flag every once in a while */
if (!((q->host_index + 1) % LPFC_RELEASE_NOTIFICATION_INTERVAL)) if (!((q->host_index + 1) % LPFC_RELEASE_NOTIFICATION_INTERVAL))
bf_set(lpfc_wqe_gen_wqec, &wqe->generic, 1); bf_set(wqe_wqec, &wqe->generic.wqe_com, 1);
lpfc_sli_pcimem_bcopy(wqe, temp_wqe, q->entry_size); lpfc_sli_pcimem_bcopy(wqe, temp_wqe, q->entry_size);
...@@ -5965,7 +5965,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -5965,7 +5965,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
uint16_t abrt_iotag; uint16_t abrt_iotag;
struct lpfc_iocbq *abrtiocbq; struct lpfc_iocbq *abrtiocbq;
struct ulp_bde64 *bpl = NULL; struct ulp_bde64 *bpl = NULL;
uint32_t els_id = ELS_ID_DEFAULT; uint32_t els_id = LPFC_ELS_ID_DEFAULT;
int numBdes, i; int numBdes, i;
struct ulp_bde64 bde; struct ulp_bde64 bde;
...@@ -5982,7 +5982,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -5982,7 +5982,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe)); memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe));
abort_tag = (uint32_t) iocbq->iotag; abort_tag = (uint32_t) iocbq->iotag;
xritag = iocbq->sli4_xritag; xritag = iocbq->sli4_xritag;
wqe->words[7] = 0; /* The ct field has moved so reset */ wqe->generic.wqe_com.word7 = 0; /* The ct field has moved so reset */
/* words0-2 bpl convert bde */ /* words0-2 bpl convert bde */
if (iocbq->iocb.un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) { if (iocbq->iocb.un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) {
numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize / numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize /
...@@ -6033,109 +6033,117 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -6033,109 +6033,117 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
* contains the FCFI and remote N_Port_ID is * contains the FCFI and remote N_Port_ID is
* in word 5. * in word 5.
*/ */
ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l); ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
bf_set(lpfc_wqe_gen_context, &wqe->generic, bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
iocbq->iocb.ulpContext); iocbq->iocb.ulpContext);
bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
bf_set(lpfc_wqe_gen_ct, &wqe->generic, ct); bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
bf_set(lpfc_wqe_gen_pu, &wqe->generic, 0);
/* CCP CCPE PV PRI in word10 were set in the memcpy */ /* CCP CCPE PV PRI in word10 were set in the memcpy */
if (command_type == ELS_COMMAND_FIP) { if (command_type == ELS_COMMAND_FIP) {
els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK) els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)
>> LPFC_FIP_ELS_ID_SHIFT); >> LPFC_FIP_ELS_ID_SHIFT);
} }
bf_set(lpfc_wqe_gen_els_id, &wqe->generic, els_id); bf_set(wqe_els_id, &wqe->els_req.wqe_com, els_id);
bf_set(wqe_dbde, &wqe->els_req.wqe_com, 1);
bf_set(wqe_iod, &wqe->els_req.wqe_com, LPFC_WQE_IOD_READ);
bf_set(wqe_qosd, &wqe->els_req.wqe_com, 1);
bf_set(wqe_lenloc, &wqe->els_req.wqe_com, LPFC_WQE_LENLOC_NONE);
bf_set(wqe_ebde_cnt, &wqe->els_req.wqe_com, 0);
break; break;
case CMD_XMIT_SEQUENCE64_CX: case CMD_XMIT_SEQUENCE64_CX:
bf_set(lpfc_wqe_gen_context, &wqe->generic, bf_set(wqe_ctxt_tag, &wqe->xmit_sequence.wqe_com,
iocbq->iocb.un.ulpWord[3]); iocbq->iocb.un.ulpWord[3]);
wqe->generic.word3 = 0; bf_set(wqe_rcvoxid, &wqe->xmit_sequence.wqe_com,
bf_set(wqe_rcvoxid, &wqe->generic, iocbq->iocb.ulpContext); iocbq->iocb.ulpContext);
/* The entire sequence is transmitted for this IOCB */ /* The entire sequence is transmitted for this IOCB */
xmit_len = total_len; xmit_len = total_len;
cmnd = CMD_XMIT_SEQUENCE64_CR; cmnd = CMD_XMIT_SEQUENCE64_CR;
case CMD_XMIT_SEQUENCE64_CR: case CMD_XMIT_SEQUENCE64_CR:
/* word3 iocb=io_tag32 wqe=payload_offset */ /* word3 iocb=io_tag32 wqe=reserved */
/* payload offset used for multilpe outstanding wqe->xmit_sequence.rsvd3 = 0;
* sequences on the same exchange
*/
wqe->words[3] = 0;
/* word4 relative_offset memcpy */ /* word4 relative_offset memcpy */
/* word5 r_ctl/df_ctl memcpy */ /* word5 r_ctl/df_ctl memcpy */
bf_set(lpfc_wqe_gen_pu, &wqe->generic, 0); bf_set(wqe_pu, &wqe->xmit_sequence.wqe_com, 0);
bf_set(wqe_dbde, &wqe->xmit_sequence.wqe_com, 1);
bf_set(wqe_iod, &wqe->xmit_sequence.wqe_com,
LPFC_WQE_IOD_WRITE);
bf_set(wqe_lenloc, &wqe->xmit_sequence.wqe_com,
LPFC_WQE_LENLOC_WORD12);
bf_set(wqe_ebde_cnt, &wqe->xmit_sequence.wqe_com, 0);
wqe->xmit_sequence.xmit_len = xmit_len; wqe->xmit_sequence.xmit_len = xmit_len;
command_type = OTHER_COMMAND; command_type = OTHER_COMMAND;
break; break;
case CMD_XMIT_BCAST64_CN: case CMD_XMIT_BCAST64_CN:
/* word3 iocb=iotag32 wqe=payload_len */ /* word3 iocb=iotag32 wqe=seq_payload_len */
wqe->words[3] = 0; /* no definition for this in wqe */ wqe->xmit_bcast64.seq_payload_len = xmit_len;
/* word4 iocb=rsvd wqe=rsvd */ /* word4 iocb=rsvd wqe=rsvd */
/* word5 iocb=rctl/type/df_ctl wqe=rctl/type/df_ctl memcpy */ /* word5 iocb=rctl/type/df_ctl wqe=rctl/type/df_ctl memcpy */
/* word6 iocb=ctxt_tag/io_tag wqe=ctxt_tag/xri */ /* word6 iocb=ctxt_tag/io_tag wqe=ctxt_tag/xri */
bf_set(lpfc_wqe_gen_ct, &wqe->generic, bf_set(wqe_ct, &wqe->xmit_bcast64.wqe_com,
((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l)); ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
bf_set(wqe_dbde, &wqe->xmit_bcast64.wqe_com, 1);
bf_set(wqe_iod, &wqe->xmit_bcast64.wqe_com, LPFC_WQE_IOD_WRITE);
bf_set(wqe_lenloc, &wqe->xmit_bcast64.wqe_com,
LPFC_WQE_LENLOC_WORD3);
bf_set(wqe_ebde_cnt, &wqe->xmit_bcast64.wqe_com, 0);
break; break;
case CMD_FCP_IWRITE64_CR: case CMD_FCP_IWRITE64_CR:
command_type = FCP_COMMAND_DATA_OUT; command_type = FCP_COMMAND_DATA_OUT;
/* The struct for wqe fcp_iwrite has 3 fields that are somewhat /* word3 iocb=iotag wqe=payload_offset_len */
* confusing. /* Add the FCP_CMD and FCP_RSP sizes to get the offset */
* word3 is payload_len: byte offset to the sgl entry for the wqe->fcp_iwrite.payload_offset_len =
* fcp_command. xmit_len + sizeof(struct fcp_rsp);
* word4 is total xfer len, same as the IOCB->ulpParameter. /* word4 iocb=parameter wqe=total_xfer_length memcpy */
* word5 is initial xfer len 0 = wait for xfer-ready /* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
*/ bf_set(wqe_erp, &wqe->fcp_iwrite.wqe_com,
iocbq->iocb.ulpFCP2Rcvy);
/* Always wait for xfer-ready before sending data */ bf_set(wqe_lnk, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpXS);
wqe->fcp_iwrite.initial_xfer_len = 0; /* Always open the exchange */
/* word 4 (xfer length) should have been set on the memcpy */ bf_set(wqe_xc, &wqe->fcp_iwrite.wqe_com, 0);
bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1);
/* allow write to fall through to read */ bf_set(wqe_iod, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_IOD_WRITE);
bf_set(wqe_lenloc, &wqe->fcp_iwrite.wqe_com,
LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_ebde_cnt, &wqe->fcp_iwrite.wqe_com, 0);
bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpPU);
break;
case CMD_FCP_IREAD64_CR: case CMD_FCP_IREAD64_CR:
/* FCP_CMD is always the 1st sgl entry */ /* word3 iocb=iotag wqe=payload_offset_len */
wqe->fcp_iread.payload_len = /* Add the FCP_CMD and FCP_RSP sizes to get the offset */
wqe->fcp_iread.payload_offset_len =
xmit_len + sizeof(struct fcp_rsp); xmit_len + sizeof(struct fcp_rsp);
/* word4 iocb=parameter wqe=total_xfer_length memcpy */
/* word 4 (xfer length) should have been set on the memcpy */ /* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
bf_set(wqe_erp, &wqe->fcp_iread.wqe_com,
bf_set(lpfc_wqe_gen_erp, &wqe->generic, iocbq->iocb.ulpFCP2Rcvy);
iocbq->iocb.ulpFCP2Rcvy); bf_set(wqe_lnk, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpXS);
bf_set(lpfc_wqe_gen_lnk, &wqe->generic, iocbq->iocb.ulpXS);
/* The XC bit and the XS bit are similar. The driver never
* tracked whether or not the exchange was previouslly open.
* XC = Exchange create, 0 is create. 1 is already open.
* XS = link cmd: 1 do not close the exchange after command.
* XS = 0 close exchange when command completes.
* The only time we would not set the XC bit is when the XS bit
* is set and we are sending our 2nd or greater command on
* this exchange.
*/
/* Always open the exchange */ /* Always open the exchange */
bf_set(wqe_xc, &wqe->fcp_iread.wqe_com, 0); bf_set(wqe_xc, &wqe->fcp_iread.wqe_com, 0);
bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1);
wqe->words[10] &= 0xffff0000; /* zero out ebde count */ bf_set(wqe_iod, &wqe->fcp_iread.wqe_com, LPFC_WQE_IOD_READ);
bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU); bf_set(wqe_lenloc, &wqe->fcp_iread.wqe_com,
break; LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_ebde_cnt, &wqe->fcp_iread.wqe_com, 0);
bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpPU);
break;
case CMD_FCP_ICMND64_CR: case CMD_FCP_ICMND64_CR:
/* word3 iocb=IO_TAG wqe=reserved */
wqe->fcp_icmd.rsrvd3 = 0;
bf_set(wqe_pu, &wqe->fcp_icmd.wqe_com, 0);
/* Always open the exchange */ /* Always open the exchange */
bf_set(wqe_xc, &wqe->fcp_iread.wqe_com, 0); bf_set(wqe_xc, &wqe->fcp_icmd.wqe_com, 0);
bf_set(wqe_dbde, &wqe->fcp_icmd.wqe_com, 1);
wqe->words[4] = 0; bf_set(wqe_iod, &wqe->fcp_icmd.wqe_com, LPFC_WQE_IOD_WRITE);
wqe->words[10] &= 0xffff0000; /* zero out ebde count */ bf_set(wqe_qosd, &wqe->fcp_icmd.wqe_com, 1);
bf_set(lpfc_wqe_gen_pu, &wqe->generic, 0); bf_set(wqe_lenloc, &wqe->fcp_icmd.wqe_com,
LPFC_WQE_LENLOC_NONE);
bf_set(wqe_ebde_cnt, &wqe->fcp_icmd.wqe_com, 0);
break; break;
case CMD_GEN_REQUEST64_CR: case CMD_GEN_REQUEST64_CR:
/* word3 command length is described as byte offset to the /* word3 iocb=IO_TAG wqe=request_payload_len */
* rsp_data. Would always be 16, sizeof(struct sli4_sge) wqe->gen_req.request_payload_len = xmit_len;
* sgl[0] = cmnd /* word4 iocb=parameter wqe=relative_offset memcpy */
* sgl[1] = rsp. /* word5 [rctl, type, df_ctl, la] copied in memcpy */
*
*/
wqe->gen_req.command_len = xmit_len;
/* Word4 parameter copied in the memcpy */
/* Word5 [rctl, type, df_ctl, la] copied in memcpy */
/* word6 context tag copied in memcpy */ /* word6 context tag copied in memcpy */
if (iocbq->iocb.ulpCt_h || iocbq->iocb.ulpCt_l) { if (iocbq->iocb.ulpCt_h || iocbq->iocb.ulpCt_l) {
ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l); ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
...@@ -6144,31 +6152,39 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -6144,31 +6152,39 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
ct, iocbq->iocb.ulpCommand); ct, iocbq->iocb.ulpCommand);
return IOCB_ERROR; return IOCB_ERROR;
} }
bf_set(lpfc_wqe_gen_ct, &wqe->generic, 0); bf_set(wqe_ct, &wqe->gen_req.wqe_com, 0);
bf_set(wqe_tmo, &wqe->gen_req.wqe_com, bf_set(wqe_tmo, &wqe->gen_req.wqe_com, iocbq->iocb.ulpTimeout);
iocbq->iocb.ulpTimeout); bf_set(wqe_pu, &wqe->gen_req.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_dbde, &wqe->gen_req.wqe_com, 1);
bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU); bf_set(wqe_iod, &wqe->gen_req.wqe_com, LPFC_WQE_IOD_READ);
bf_set(wqe_qosd, &wqe->gen_req.wqe_com, 1);
bf_set(wqe_lenloc, &wqe->gen_req.wqe_com, LPFC_WQE_LENLOC_NONE);
bf_set(wqe_ebde_cnt, &wqe->gen_req.wqe_com, 0);
command_type = OTHER_COMMAND; command_type = OTHER_COMMAND;
break; break;
case CMD_XMIT_ELS_RSP64_CX: case CMD_XMIT_ELS_RSP64_CX:
/* words0-2 BDE memcpy */ /* words0-2 BDE memcpy */
/* word3 iocb=iotag32 wqe=rsvd */ /* word3 iocb=iotag32 wqe=response_payload_len */
wqe->words[3] = 0; wqe->xmit_els_rsp.response_payload_len = xmit_len;
/* word4 iocb=did wge=rsvd. */ /* word4 iocb=did wge=rsvd. */
wqe->words[4] = 0; wqe->xmit_els_rsp.rsvd4 = 0;
/* word5 iocb=rsvd wge=did */ /* word5 iocb=rsvd wge=did */
bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest, bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest,
iocbq->iocb.un.elsreq64.remoteID); iocbq->iocb.un.elsreq64.remoteID);
bf_set(wqe_ct, &wqe->xmit_els_rsp.wqe_com,
bf_set(lpfc_wqe_gen_ct, &wqe->generic, ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l)); bf_set(wqe_pu, &wqe->xmit_els_rsp.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
bf_set(lpfc_wqe_gen_pu, &wqe->generic, iocbq->iocb.ulpPU); iocbq->iocb.ulpContext);
bf_set(wqe_rcvoxid, &wqe->generic, iocbq->iocb.ulpContext);
if (!iocbq->iocb.ulpCt_h && iocbq->iocb.ulpCt_l) if (!iocbq->iocb.ulpCt_h && iocbq->iocb.ulpCt_l)
bf_set(lpfc_wqe_gen_context, &wqe->generic, bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
iocbq->vport->vpi + phba->vpi_base); iocbq->vport->vpi + phba->vpi_base);
bf_set(wqe_dbde, &wqe->xmit_els_rsp.wqe_com, 1);
bf_set(wqe_iod, &wqe->xmit_els_rsp.wqe_com, LPFC_WQE_IOD_WRITE);
bf_set(wqe_qosd, &wqe->xmit_els_rsp.wqe_com, 1);
bf_set(wqe_lenloc, &wqe->xmit_els_rsp.wqe_com,
LPFC_WQE_LENLOC_WORD3);
bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);
command_type = OTHER_COMMAND; command_type = OTHER_COMMAND;
break; break;
case CMD_CLOSE_XRI_CN: case CMD_CLOSE_XRI_CN:
...@@ -6193,15 +6209,19 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -6193,15 +6209,19 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
else else
bf_set(abort_cmd_ia, &wqe->abort_cmd, 0); bf_set(abort_cmd_ia, &wqe->abort_cmd, 0);
bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG); bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG);
wqe->words[5] = 0; /* word5 iocb=CONTEXT_TAG|IO_TAG wqe=reserved */
bf_set(lpfc_wqe_gen_ct, &wqe->generic, wqe->abort_cmd.rsrvd5 = 0;
bf_set(wqe_ct, &wqe->abort_cmd.wqe_com,
((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l)); ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
abort_tag = iocbq->iocb.un.acxri.abortIoTag; abort_tag = iocbq->iocb.un.acxri.abortIoTag;
/* /*
* The abort handler will send us CMD_ABORT_XRI_CN or * The abort handler will send us CMD_ABORT_XRI_CN or
* CMD_CLOSE_XRI_CN and the fw only accepts CMD_ABORT_XRI_CX * CMD_CLOSE_XRI_CN and the fw only accepts CMD_ABORT_XRI_CX
*/ */
bf_set(lpfc_wqe_gen_command, &wqe->generic, CMD_ABORT_XRI_CX); bf_set(wqe_cmnd, &wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_CX);
bf_set(wqe_qosd, &wqe->abort_cmd.wqe_com, 1);
bf_set(wqe_lenloc, &wqe->abort_cmd.wqe_com,
LPFC_WQE_LENLOC_NONE);
cmnd = CMD_ABORT_XRI_CX; cmnd = CMD_ABORT_XRI_CX;
command_type = OTHER_COMMAND; command_type = OTHER_COMMAND;
xritag = 0; xritag = 0;
...@@ -6235,18 +6255,14 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -6235,18 +6255,14 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1); bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1);
bf_set(wqe_ctxt_tag, &wqe->xmit_bls_rsp.wqe_com, bf_set(wqe_ctxt_tag, &wqe->xmit_bls_rsp.wqe_com,
iocbq->iocb.ulpContext); iocbq->iocb.ulpContext);
bf_set(wqe_qosd, &wqe->xmit_bls_rsp.wqe_com, 1);
bf_set(wqe_lenloc, &wqe->xmit_bls_rsp.wqe_com,
LPFC_WQE_LENLOC_NONE);
/* Overwrite the pre-set comnd type with OTHER_COMMAND */ /* Overwrite the pre-set comnd type with OTHER_COMMAND */
command_type = OTHER_COMMAND; command_type = OTHER_COMMAND;
break; break;
case CMD_XRI_ABORTED_CX: case CMD_XRI_ABORTED_CX:
case CMD_CREATE_XRI_CR: /* Do we expect to use this? */ case CMD_CREATE_XRI_CR: /* Do we expect to use this? */
/* words0-2 are all 0's no bde */
/* word3 and word4 are rsvrd */
wqe->words[3] = 0;
wqe->words[4] = 0;
/* word5 iocb=rsvd wge=did */
/* There is no remote port id in the IOCB? */
/* Let this fall through and fail */
case CMD_IOCB_FCP_IBIDIR64_CR: /* bidirectional xfer */ case CMD_IOCB_FCP_IBIDIR64_CR: /* bidirectional xfer */
case CMD_FCP_TSEND64_CX: /* Target mode send xfer-ready */ case CMD_FCP_TSEND64_CX: /* Target mode send xfer-ready */
case CMD_FCP_TRSP64_CX: /* Target mode rcv */ case CMD_FCP_TRSP64_CX: /* Target mode rcv */
...@@ -6257,16 +6273,14 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, ...@@ -6257,16 +6273,14 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
iocbq->iocb.ulpCommand); iocbq->iocb.ulpCommand);
return IOCB_ERROR; return IOCB_ERROR;
break; break;
} }
bf_set(lpfc_wqe_gen_xri, &wqe->generic, xritag); bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
bf_set(lpfc_wqe_gen_request_tag, &wqe->generic, iocbq->iotag); bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
wqe->generic.abort_tag = abort_tag; wqe->generic.wqe_com.abort_tag = abort_tag;
bf_set(lpfc_wqe_gen_cmd_type, &wqe->generic, command_type); bf_set(wqe_cmd_type, &wqe->generic.wqe_com, command_type);
bf_set(lpfc_wqe_gen_command, &wqe->generic, cmnd); bf_set(wqe_cmnd, &wqe->generic.wqe_com, cmnd);
bf_set(lpfc_wqe_gen_class, &wqe->generic, iocbq->iocb.ulpClass); bf_set(wqe_class, &wqe->generic.wqe_com, iocbq->iocb.ulpClass);
bf_set(lpfc_wqe_gen_cq_id, &wqe->generic, LPFC_WQE_CQ_ID_DEFAULT); bf_set(wqe_cqid, &wqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
return 0; return 0;
} }
......
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