+static int lpfc_debugfs_last_hbq = -1;
+
+static int
+lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int cnt, i, j, found, posted, low;
+ uint32_t phys, raw_index, getidx;
+ struct lpfc_hbq_init *hip;
+ struct hbq_s *hbqs;
+ struct lpfc_hbq_entry *hbqe;
+ struct lpfc_dmabuf *d_buf;
+ struct hbq_dmabuf *hbq_buf;
+
+ cnt = LPFC_HBQINFO_SIZE;
+ spin_lock_irq(&phba->hbalock);
+
+ /* toggle between multiple hbqs, if any */
+ i = lpfc_sli_hbq_count();
+ if (i > 1) {
+ lpfc_debugfs_last_hbq++;
+ if (lpfc_debugfs_last_hbq >= i)
+ lpfc_debugfs_last_hbq = 0;
+ }
+ else
+ lpfc_debugfs_last_hbq = 0;
+
+ i = lpfc_debugfs_last_hbq;
+
+ len += snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+
+ hbqs = &phba->hbqs[i];
+ posted = 0;
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list)
+ posted++;
+
+ hip = lpfc_hbq_defs[i];
+ len += snprintf(buf+len, size-len,
+ "idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
+ hip->hbq_index, hip->profile, hip->rn,
+ hip->buffer_count, hip->init_count, hip->add_count, posted);
+
+ raw_index = phba->hbq_get[i];
+ getidx = le32_to_cpu(raw_index);
+ len += snprintf(buf+len, size-len,
+ "entrys:%d bufcnt:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
+ hbqs->entry_count, hbqs->buffer_count, hbqs->hbqPutIdx,
+ hbqs->next_hbqPutIdx, hbqs->local_hbqGetIdx, getidx);
+
+ hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
+ for (j=0; j<hbqs->entry_count; j++) {
+ len += snprintf(buf+len, size-len,
+ "%03d: %08x %04x %05x ", j,
+ le32_to_cpu(hbqe->bde.addrLow),
+ le32_to_cpu(hbqe->bde.tus.w),
+ le32_to_cpu(hbqe->buffer_tag));
+ i = 0;
+ found = 0;
+
+ /* First calculate if slot has an associated posted buffer */
+ low = hbqs->hbqPutIdx - posted;
+ if (low >= 0) {
+ if ((j >= hbqs->hbqPutIdx) || (j < low)) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+ else {
+ if ((j >= hbqs->hbqPutIdx) &&
+ (j < (hbqs->entry_count+low))) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+
+ /* Get the Buffer info for the posted buffer */
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list) {
+ hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+ phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
+ if (phys == le32_to_cpu(hbqe->bde.addrLow)) {
+ len += snprintf(buf+len, size-len,
+ "Buf%d: %p %06x\n", i,
+ hbq_buf->dbuf.virt, hbq_buf->tag);
+ found = 1;
+ break;
+ }
+ i++;
+ }
+ if (!found) {
+ len += snprintf(buf+len, size-len, "No DMAinfo?\n");
+ }
+skipit:
+ hbqe++;
+ if (len > LPFC_HBQINFO_SIZE - 54)
+ break;
+ }
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int lpfc_debugfs_last_hba_slim_off;
+
+static int
+lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int i, off;
+ uint32_t *ptr;
+ char buffer[1024];
+
+ off = 0;
+ spin_lock_irq(&phba->hbalock);
+
+ len += snprintf(buf+len, size-len, "HBA SLIM\n");
+ lpfc_memcpy_from_slim(buffer,
+ ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off,
+ 1024);
+
+ ptr = (uint32_t *)&buffer[0];
+ off = lpfc_debugfs_last_hba_slim_off;
+
+ /* Set it up for the next time */
+ lpfc_debugfs_last_hba_slim_off += 1024;
+ if (lpfc_debugfs_last_hba_slim_off >= 4096)
+ lpfc_debugfs_last_hba_slim_off = 0;
+
+ i = 1024;
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int
+lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int i, off;
+ uint32_t word0, word1, word2, word3;
+ uint32_t *ptr;
+ struct lpfc_pgp *pgpp;
+ struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_sli_ring *pring;
+
+ off = 0;
+ spin_lock_irq(&phba->hbalock);
+
+ len += snprintf(buf+len, size-len, "SLIM Mailbox\n");
+ ptr = (uint32_t *)phba->slim2p;
+ i = sizeof(MAILBOX_t);
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ len += snprintf(buf+len, size-len, "SLIM PCB\n");
+ ptr = (uint32_t *)&phba->slim2p->pcb;
+ i = sizeof(PCB_t);
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ pgpp = (struct lpfc_pgp *)&phba->slim2p->mbx.us.s3_pgp.port;
+ pring = &psli->ring[0];
+ len += snprintf(buf+len, size-len,
+ "Ring 0: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[1];
+ len += snprintf(buf+len, size-len,
+ "Ring 1: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[2];
+ len += snprintf(buf+len, size-len,
+ "Ring 2: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[3];
+ len += snprintf(buf+len, size-len,
+ "Ring 3: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+
+
+ ptr = (uint32_t *)&phba->slim2p->mbx.us.s3_pgp.hbq_get;
+ word0 = readl(phba->HAregaddr);
+ word1 = readl(phba->CAregaddr);
+ word2 = readl(phba->HSregaddr);
+ word3 = readl(phba->HCregaddr);
+ len += snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
+ word0, word1, word2, word3);
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+