if (bcnt == 0)
continue;
/* Now, post the SCSI buffer list sgls as a block */
- status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
+ if (!phba->sli4_hba.extents_in_use)
+ status = lpfc_sli4_post_scsi_sgl_block(phba,
+ &sblist,
+ bcnt);
+ else
+ status = lpfc_sli4_post_scsi_sgl_blk_ext(phba,
+ &sblist,
+ bcnt);
/* Reset SCSI buffer count for next round of posting */
bcnt = 0;
while (!list_empty(&sblist)) {
dma_addr_t pdma_phys_fcp_cmd;
dma_addr_t pdma_phys_fcp_rsp;
dma_addr_t pdma_phys_bpl, pdma_phys_bpl1;
- uint16_t iotag, last_xritag = NO_XRI;
+ uint16_t iotag, last_xritag = NO_XRI, lxri = 0;
int status = 0, index;
int bcnt;
int non_sequential_xri = 0;
break;
}
- psb->cur_iocbq.sli4_xritag = lpfc_sli4_next_xritag(phba);
- if (psb->cur_iocbq.sli4_xritag == NO_XRI) {
+ lxri = lpfc_sli4_next_xritag(phba);
+ if (lxri == NO_XRI) {
pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
psb->data, psb->dma_handle);
kfree(psb);
break;
}
+ psb->cur_iocbq.sli4_lxritag = lxri;
+ psb->cur_iocbq.sli4_xritag = phba->sli4_hba.xri_ids[lxri];
if (last_xritag != NO_XRI
&& psb->cur_iocbq.sli4_xritag != (last_xritag+1)) {
non_sequential_xri = 1;
*/
sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_cmd));
sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_cmd));
+ sgl->word2 = le32_to_cpu(sgl->word2);
bf_set(lpfc_sli4_sge_last, sgl, 0);
sgl->word2 = cpu_to_le32(sgl->word2);
sgl->sge_len = cpu_to_le32(sizeof(struct fcp_cmnd));
/* Setup the physical region for the FCP RSP */
sgl->addr_hi = cpu_to_le32(putPaddrHigh(pdma_phys_fcp_rsp));
sgl->addr_lo = cpu_to_le32(putPaddrLow(pdma_phys_fcp_rsp));
+ sgl->word2 = le32_to_cpu(sgl->word2);
bf_set(lpfc_sli4_sge_last, sgl, 1);
sgl->word2 = cpu_to_le32(sgl->word2);
sgl->sge_len = cpu_to_le32(sizeof(struct fcp_rsp));
}
}
if (bcnt) {
- status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
+ if (!phba->sli4_hba.extents_in_use)
+ status = lpfc_sli4_post_scsi_sgl_block(phba,
+ &sblist,
+ bcnt);
+ else
+ status = lpfc_sli4_post_scsi_sgl_blk_ext(phba,
+ &sblist,
+ bcnt);
+
+ if (status) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
+ "3021 SCSI SGL post error %d\n",
+ status);
+ bcnt = 0;
+ }
/* Reset SCSI buffer count for next round of posting */
while (!list_empty(&sblist)) {
list_remove_head(&sblist, psb, struct lpfc_scsi_buf,
case SCSI_PROT_NORMAL:
default:
lpfc_printf_log(phba, KERN_ERR, LOG_BG,
- "9063 BLKGRD: Bad op/guard:%d/%d combination\n",
- scsi_get_prot_op(sc), guard_type);
+ "9063 BLKGRD: Bad op/guard:%d/IP combination\n",
+ scsi_get_prot_op(sc));
ret = 1;
break;
}
- } else if (guard_type == SHOST_DIX_GUARD_CRC) {
+ } else {
switch (scsi_get_prot_op(sc)) {
case SCSI_PROT_READ_STRIP:
case SCSI_PROT_WRITE_INSERT:
case SCSI_PROT_READ_INSERT:
case SCSI_PROT_WRITE_STRIP:
+ *txop = BG_OP_IN_CRC_OUT_NODIF;
+ *rxop = BG_OP_IN_NODIF_OUT_CRC;
+ break;
+
case SCSI_PROT_NORMAL:
default:
lpfc_printf_log(phba, KERN_ERR, LOG_BG,
- "9075 BLKGRD: Bad op/guard:%d/%d combination\n",
- scsi_get_prot_op(sc), guard_type);
+ "9075 BLKGRD: Bad op/guard:%d/CRC combination\n",
+ scsi_get_prot_op(sc));
ret = 1;
break;
}
- } else {
- /* unsupported format */
- BUG();
}
return ret;
return sc->device->sector_size;
}
-/**
- * lpfc_get_cmd_dif_parms - Extract DIF parameters from SCSI command
- * @sc: in: SCSI command
- * @apptagmask: out: app tag mask
- * @apptagval: out: app tag value
- * @reftag: out: ref tag (reference tag)
- *
- * Description:
- * Extract DIF parameters from the command if possible. Otherwise,
- * use default parameters.
- *
- **/
-static inline void
-lpfc_get_cmd_dif_parms(struct scsi_cmnd *sc, uint16_t *apptagmask,
- uint16_t *apptagval, uint32_t *reftag)
-{
- struct scsi_dif_tuple *spt;
- unsigned char op = scsi_get_prot_op(sc);
- unsigned int protcnt = scsi_prot_sg_count(sc);
- static int cnt;
-
- if (protcnt && (op == SCSI_PROT_WRITE_STRIP ||
- op == SCSI_PROT_WRITE_PASS)) {
-
- cnt++;
- spt = page_address(sg_page(scsi_prot_sglist(sc))) +
- scsi_prot_sglist(sc)[0].offset;
- *apptagmask = 0;
- *apptagval = 0;
- *reftag = cpu_to_be32(spt->ref_tag);
-
- } else {
- /* SBC defines ref tag to be lower 32bits of LBA */
- *reftag = (uint32_t) (0xffffffff & scsi_get_lba(sc));
- *apptagmask = 0;
- *apptagval = 0;
- }
-}
-
/*
* This function sets up buffer list for protection groups of
* type LPFC_PG_TYPE_NO_DIF
dma_addr_t physaddr;
int i = 0, num_bde = 0, status;
int datadir = sc->sc_data_direction;
- unsigned blksize;
uint32_t reftag;
- uint16_t apptagmask, apptagval;
+ unsigned blksize;
uint8_t txop, rxop;
status = lpfc_sc_to_bg_opcodes(phba, sc, &txop, &rxop);
/* extract some info from the scsi command for pde*/
blksize = lpfc_cmd_blksize(sc);
- lpfc_get_cmd_dif_parms(sc, &apptagmask, &apptagval, &reftag);
+ reftag = scsi_get_lba(sc) & 0xffffffff;
/* setup PDE5 with what we have */
pde5 = (struct lpfc_pde5 *) bpl;
memset(pde5, 0, sizeof(struct lpfc_pde5));
bf_set(pde5_type, pde5, LPFC_PDE5_DESCRIPTOR);
- pde5->reftag = reftag;
/* Endianness conversion if necessary for PDE5 */
pde5->word0 = cpu_to_le32(pde5->word0);
- pde5->reftag = cpu_to_le32(pde5->reftag);
+ pde5->reftag = cpu_to_le32(reftag);
/* advance bpl and increment bde count */
num_bde++;
if (datadir == DMA_FROM_DEVICE) {
bf_set(pde6_ce, pde6, 1);
bf_set(pde6_re, pde6, 1);
- bf_set(pde6_ae, pde6, 1);
}
bf_set(pde6_ai, pde6, 1);
- bf_set(pde6_apptagval, pde6, apptagval);
+ bf_set(pde6_ae, pde6, 0);
+ bf_set(pde6_apptagval, pde6, 0);
/* Endianness conversion if necessary for PDE6 */
pde6->word0 = cpu_to_le32(pde6->word0);
unsigned char pgdone = 0, alldone = 0;
unsigned blksize;
uint32_t reftag;
- uint16_t apptagmask, apptagval;
uint8_t txop, rxop;
int num_bde = 0;
/* extract some info from the scsi command */
blksize = lpfc_cmd_blksize(sc);
- lpfc_get_cmd_dif_parms(sc, &apptagmask, &apptagval, &reftag);
+ reftag = scsi_get_lba(sc) & 0xffffffff;
split_offset = 0;
do {
pde5 = (struct lpfc_pde5 *) bpl;
memset(pde5, 0, sizeof(struct lpfc_pde5));
bf_set(pde5_type, pde5, LPFC_PDE5_DESCRIPTOR);
- pde5->reftag = reftag;
/* Endianness conversion if necessary for PDE5 */
pde5->word0 = cpu_to_le32(pde5->word0);
- pde5->reftag = cpu_to_le32(pde5->reftag);
+ pde5->reftag = cpu_to_le32(reftag);
/* advance bpl and increment bde count */
num_bde++;
bf_set(pde6_oprx, pde6, rxop);
bf_set(pde6_ce, pde6, 1);
bf_set(pde6_re, pde6, 1);
- bf_set(pde6_ae, pde6, 1);
bf_set(pde6_ai, pde6, 1);
- bf_set(pde6_apptagval, pde6, apptagval);
+ bf_set(pde6_ae, pde6, 0);
+ bf_set(pde6_apptagval, pde6, 0);
/* Endianness conversion if necessary for PDE6 */
pde6->word0 = cpu_to_le32(pde6->word0);
memset(pde7, 0, sizeof(struct lpfc_pde7));
bf_set(pde7_type, pde7, LPFC_PDE7_DESCRIPTOR);
- pde7->addrHigh = le32_to_cpu(putPaddrLow(protphysaddr));
- pde7->addrLow = le32_to_cpu(putPaddrHigh(protphysaddr));
+ pde7->addrHigh = le32_to_cpu(putPaddrHigh(protphysaddr));
+ pde7->addrLow = le32_to_cpu(putPaddrLow(protphysaddr));
protgrp_blks = protgroup_len / 8;
protgrp_bytes = protgrp_blks * blksize;
protgroup_remainder = 0x1000 - (pde7->addrLow & 0xfff);
protgroup_offset += protgroup_remainder;
protgrp_blks = protgroup_remainder / 8;
- protgrp_bytes = protgroup_remainder * blksize;
+ protgrp_bytes = protgrp_blks * blksize;
} else {
protgroup_offset = 0;
curr_prot++;
if (lpfc_bgs_get_hi_water_mark_present(bgstat)) {
/*
* setup sense data descriptor 0 per SPC-4 as an information
- * field, and put the failing LBA in it
+ * field, and put the failing LBA in it.
+ * This code assumes there was also a guard/app/ref tag error
+ * indication.
*/
- cmd->sense_buffer[8] = 0; /* Information */
- cmd->sense_buffer[9] = 0xa; /* Add. length */
+ cmd->sense_buffer[7] = 0xc; /* Additional sense length */
+ cmd->sense_buffer[8] = 0; /* Information descriptor type */
+ cmd->sense_buffer[9] = 0xa; /* Additional descriptor length */
+ cmd->sense_buffer[10] = 0x80; /* Validity bit */
bghm /= cmd->device->sector_size;
failing_sector = scsi_get_lba(cmd);
failing_sector += bghm;
- put_unaligned_be64(failing_sector, &cmd->sense_buffer[10]);
+ /* Descriptor Information */
+ put_unaligned_be64(failing_sector, &cmd->sense_buffer[12]);
}
if (!ret) {
dma_len = sg_dma_len(sgel);
sgl->addr_lo = cpu_to_le32(putPaddrLow(physaddr));
sgl->addr_hi = cpu_to_le32(putPaddrHigh(physaddr));
+ sgl->word2 = le32_to_cpu(sgl->word2);
if ((num_bde + 1) == nseg)
bf_set(lpfc_sli4_sge_last, sgl, 1);
else
* of the scsi_cmnd request_buffer
*/
piocbq->iocb.ulpContext = pnode->nlp_rpi;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ piocbq->iocb.ulpContext =
+ phba->sli4_hba.rpi_ids[pnode->nlp_rpi];
if (pnode->nlp_fcp_info & NLP_FCP_2_DEVICE)
piocbq->iocb.ulpFCP2Rcvy = 1;
else
}
/**
- * lpfc_scsi_prep_task_mgmt_cmnd - Convert SLI3 scsi TM cmd to FCP info unit
+ * lpfc_scsi_prep_task_mgmt_cmd - Convert SLI3 scsi TM cmd to FCP info unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @lun: Logical unit number.
lpfc_fcpcmd_to_iocb(piocb->unsli3.fcp_ext.icd, fcp_cmnd);
piocb->ulpCommand = CMD_FCP_ICMND64_CR;
piocb->ulpContext = ndlp->nlp_rpi;
+ if (vport->phba->sli_rev == LPFC_SLI_REV4) {
+ piocb->ulpContext =
+ vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ }
if (ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) {
piocb->ulpFCP2Rcvy = 1;
}
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %d "
- "rpi x%x nlp_flag x%x\n",
+ "rpi x%x nlp_flag x%x Data: x%x x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd), tgt_id, lun_id,
- pnode->nlp_rpi, pnode->nlp_flag);
+ pnode->nlp_rpi, pnode->nlp_flag, iocbq->sli4_xritag,
+ iocbq->iocb_flag);
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
ret = FAILED;
lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
- "0727 TMF %s to TGT %d LUN %d failed (%d, %d)\n",
+ "0727 TMF %s to TGT %d LUN %d failed (%d, %d) "
+ "iocb_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id, iocbqrsp->iocb.ulpStatus,
- iocbqrsp->iocb.un.ulpWord[4]);
+ iocbqrsp->iocb.un.ulpWord[4],
+ iocbq->iocb_flag);
} else if (status == IOCB_BUSY)
ret = FAILED;
else
projects / firefly-linux-kernel-4.4.55.git / blobdiff