diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 4 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 7 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 76 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 37 |
4 files changed, 69 insertions, 55 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 362730b6dd85..7c4f389a2f67 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c | |||
@@ -1622,7 +1622,9 @@ lpfc_sli4_fcf_rec_mbox_parse(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, | |||
1622 | new_fcf_record = (struct fcf_record *)(virt_addr + | 1622 | new_fcf_record = (struct fcf_record *)(virt_addr + |
1623 | sizeof(struct lpfc_mbx_read_fcf_tbl)); | 1623 | sizeof(struct lpfc_mbx_read_fcf_tbl)); |
1624 | lpfc_sli_pcimem_bcopy(new_fcf_record, new_fcf_record, | 1624 | lpfc_sli_pcimem_bcopy(new_fcf_record, new_fcf_record, |
1625 | sizeof(struct fcf_record)); | 1625 | offsetof(struct fcf_record, vlan_bitmap)); |
1626 | new_fcf_record->word137 = le32_to_cpu(new_fcf_record->word137); | ||
1627 | new_fcf_record->word138 = le32_to_cpu(new_fcf_record->word138); | ||
1626 | 1628 | ||
1627 | return new_fcf_record; | 1629 | return new_fcf_record; |
1628 | } | 1630 | } |
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 820015fbc4d6..bff98add80cd 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h | |||
@@ -41,8 +41,14 @@ | |||
41 | * Or clear that bit field: | 41 | * Or clear that bit field: |
42 | * bf_set(example_bit_field, &t1, 0); | 42 | * bf_set(example_bit_field, &t1, 0); |
43 | */ | 43 | */ |
44 | #define bf_get_le32(name, ptr) \ | ||
45 | ((le32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK) | ||
44 | #define bf_get(name, ptr) \ | 46 | #define bf_get(name, ptr) \ |
45 | (((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK) | 47 | (((ptr)->name##_WORD >> name##_SHIFT) & name##_MASK) |
48 | #define bf_set_le32(name, ptr, value) \ | ||
49 | ((ptr)->name##_WORD = cpu_to_le32(((((value) & \ | ||
50 | name##_MASK) << name##_SHIFT) | (le32_to_cpu((ptr)->name##_WORD) & \ | ||
51 | ~(name##_MASK << name##_SHIFT))))) | ||
46 | #define bf_set(name, ptr, value) \ | 52 | #define bf_set(name, ptr, value) \ |
47 | ((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \ | 53 | ((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \ |
48 | ((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT)))) | 54 | ((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT)))) |
@@ -1940,6 +1946,7 @@ struct lpfc_mbx_sli4_params { | |||
1940 | #define rdma_MASK 0x00000001 | 1946 | #define rdma_MASK 0x00000001 |
1941 | #define rdma_WORD word3 | 1947 | #define rdma_WORD word3 |
1942 | uint32_t sge_supp_len; | 1948 | uint32_t sge_supp_len; |
1949 | #define SLI4_PAGE_SIZE 4096 | ||
1943 | uint32_t word5; | 1950 | uint32_t word5; |
1944 | #define if_page_sz_SHIFT 0 | 1951 | #define if_page_sz_SHIFT 0 |
1945 | #define if_page_sz_MASK 0x0000ffff | 1952 | #define if_page_sz_MASK 0x0000ffff |
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 25ee8cc6ab7a..f8e88bb423cb 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c | |||
@@ -2566,7 +2566,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) | |||
2566 | shost->max_cmd_len = 16; | 2566 | shost->max_cmd_len = 16; |
2567 | if (phba->sli_rev == LPFC_SLI_REV4) { | 2567 | if (phba->sli_rev == LPFC_SLI_REV4) { |
2568 | shost->dma_boundary = | 2568 | shost->dma_boundary = |
2569 | phba->sli4_hba.pc_sli4_params.sge_supp_len; | 2569 | phba->sli4_hba.pc_sli4_params.sge_supp_len-1; |
2570 | shost->sg_tablesize = phba->cfg_sg_seg_cnt; | 2570 | shost->sg_tablesize = phba->cfg_sg_seg_cnt; |
2571 | } | 2571 | } |
2572 | 2572 | ||
@@ -4039,6 +4039,43 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) | |||
4039 | if (unlikely(rc)) | 4039 | if (unlikely(rc)) |
4040 | goto out_free_bsmbx; | 4040 | goto out_free_bsmbx; |
4041 | 4041 | ||
4042 | mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, | ||
4043 | GFP_KERNEL); | ||
4044 | if (!mboxq) { | ||
4045 | rc = -ENOMEM; | ||
4046 | goto out_free_bsmbx; | ||
4047 | } | ||
4048 | |||
4049 | /* Get the Supported Pages. It is always available. */ | ||
4050 | lpfc_supported_pages(mboxq); | ||
4051 | rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); | ||
4052 | if (unlikely(rc)) { | ||
4053 | rc = -EIO; | ||
4054 | mempool_free(mboxq, phba->mbox_mem_pool); | ||
4055 | goto out_free_bsmbx; | ||
4056 | } | ||
4057 | |||
4058 | mqe = &mboxq->u.mqe; | ||
4059 | memcpy(&pn_page[0], ((uint8_t *)&mqe->un.supp_pages.word3), | ||
4060 | LPFC_MAX_SUPPORTED_PAGES); | ||
4061 | for (i = 0; i < LPFC_MAX_SUPPORTED_PAGES; i++) { | ||
4062 | switch (pn_page[i]) { | ||
4063 | case LPFC_SLI4_PARAMETERS: | ||
4064 | phba->sli4_hba.pc_sli4_params.supported = 1; | ||
4065 | break; | ||
4066 | default: | ||
4067 | break; | ||
4068 | } | ||
4069 | } | ||
4070 | |||
4071 | /* Read the port's SLI4 Parameters capabilities if supported. */ | ||
4072 | if (phba->sli4_hba.pc_sli4_params.supported) | ||
4073 | rc = lpfc_pc_sli4_params_get(phba, mboxq); | ||
4074 | mempool_free(mboxq, phba->mbox_mem_pool); | ||
4075 | if (rc) { | ||
4076 | rc = -EIO; | ||
4077 | goto out_free_bsmbx; | ||
4078 | } | ||
4042 | /* Create all the SLI4 queues */ | 4079 | /* Create all the SLI4 queues */ |
4043 | rc = lpfc_sli4_queue_create(phba); | 4080 | rc = lpfc_sli4_queue_create(phba); |
4044 | if (rc) | 4081 | if (rc) |
@@ -4099,43 +4136,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) | |||
4099 | goto out_free_fcp_eq_hdl; | 4136 | goto out_free_fcp_eq_hdl; |
4100 | } | 4137 | } |
4101 | 4138 | ||
4102 | mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, | ||
4103 | GFP_KERNEL); | ||
4104 | if (!mboxq) { | ||
4105 | rc = -ENOMEM; | ||
4106 | goto out_free_fcp_eq_hdl; | ||
4107 | } | ||
4108 | |||
4109 | /* Get the Supported Pages. It is always available. */ | ||
4110 | lpfc_supported_pages(mboxq); | ||
4111 | rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); | ||
4112 | if (unlikely(rc)) { | ||
4113 | rc = -EIO; | ||
4114 | mempool_free(mboxq, phba->mbox_mem_pool); | ||
4115 | goto out_free_fcp_eq_hdl; | ||
4116 | } | ||
4117 | |||
4118 | mqe = &mboxq->u.mqe; | ||
4119 | memcpy(&pn_page[0], ((uint8_t *)&mqe->un.supp_pages.word3), | ||
4120 | LPFC_MAX_SUPPORTED_PAGES); | ||
4121 | for (i = 0; i < LPFC_MAX_SUPPORTED_PAGES; i++) { | ||
4122 | switch (pn_page[i]) { | ||
4123 | case LPFC_SLI4_PARAMETERS: | ||
4124 | phba->sli4_hba.pc_sli4_params.supported = 1; | ||
4125 | break; | ||
4126 | default: | ||
4127 | break; | ||
4128 | } | ||
4129 | } | ||
4130 | |||
4131 | /* Read the port's SLI4 Parameters capabilities if supported. */ | ||
4132 | if (phba->sli4_hba.pc_sli4_params.supported) | ||
4133 | rc = lpfc_pc_sli4_params_get(phba, mboxq); | ||
4134 | mempool_free(mboxq, phba->mbox_mem_pool); | ||
4135 | if (rc) { | ||
4136 | rc = -EIO; | ||
4137 | goto out_free_fcp_eq_hdl; | ||
4138 | } | ||
4139 | return rc; | 4139 | return rc; |
4140 | 4140 | ||
4141 | out_free_fcp_eq_hdl: | 4141 | out_free_fcp_eq_hdl: |
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 2eff81d366f9..dd879a7d04a3 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c | |||
@@ -212,7 +212,7 @@ lpfc_sli4_eq_get(struct lpfc_queue *q) | |||
212 | struct lpfc_eqe *eqe = q->qe[q->hba_index].eqe; | 212 | struct lpfc_eqe *eqe = q->qe[q->hba_index].eqe; |
213 | 213 | ||
214 | /* If the next EQE is not valid then we are done */ | 214 | /* If the next EQE is not valid then we are done */ |
215 | if (!bf_get(lpfc_eqe_valid, eqe)) | 215 | if (!bf_get_le32(lpfc_eqe_valid, eqe)) |
216 | return NULL; | 216 | return NULL; |
217 | /* If the host has not yet processed the next entry then we are done */ | 217 | /* If the host has not yet processed the next entry then we are done */ |
218 | if (((q->hba_index + 1) % q->entry_count) == q->host_index) | 218 | if (((q->hba_index + 1) % q->entry_count) == q->host_index) |
@@ -247,7 +247,7 @@ lpfc_sli4_eq_release(struct lpfc_queue *q, bool arm) | |||
247 | /* while there are valid entries */ | 247 | /* while there are valid entries */ |
248 | while (q->hba_index != q->host_index) { | 248 | while (q->hba_index != q->host_index) { |
249 | temp_eqe = q->qe[q->host_index].eqe; | 249 | temp_eqe = q->qe[q->host_index].eqe; |
250 | bf_set(lpfc_eqe_valid, temp_eqe, 0); | 250 | bf_set_le32(lpfc_eqe_valid, temp_eqe, 0); |
251 | released++; | 251 | released++; |
252 | q->host_index = ((q->host_index + 1) % q->entry_count); | 252 | q->host_index = ((q->host_index + 1) % q->entry_count); |
253 | } | 253 | } |
@@ -285,7 +285,7 @@ lpfc_sli4_cq_get(struct lpfc_queue *q) | |||
285 | struct lpfc_cqe *cqe; | 285 | struct lpfc_cqe *cqe; |
286 | 286 | ||
287 | /* If the next CQE is not valid then we are done */ | 287 | /* If the next CQE is not valid then we are done */ |
288 | if (!bf_get(lpfc_cqe_valid, q->qe[q->hba_index].cqe)) | 288 | if (!bf_get_le32(lpfc_cqe_valid, q->qe[q->hba_index].cqe)) |
289 | return NULL; | 289 | return NULL; |
290 | /* If the host has not yet processed the next entry then we are done */ | 290 | /* If the host has not yet processed the next entry then we are done */ |
291 | if (((q->hba_index + 1) % q->entry_count) == q->host_index) | 291 | if (((q->hba_index + 1) % q->entry_count) == q->host_index) |
@@ -321,7 +321,7 @@ lpfc_sli4_cq_release(struct lpfc_queue *q, bool arm) | |||
321 | /* while there are valid entries */ | 321 | /* while there are valid entries */ |
322 | while (q->hba_index != q->host_index) { | 322 | while (q->hba_index != q->host_index) { |
323 | temp_qe = q->qe[q->host_index].cqe; | 323 | temp_qe = q->qe[q->host_index].cqe; |
324 | bf_set(lpfc_cqe_valid, temp_qe, 0); | 324 | bf_set_le32(lpfc_cqe_valid, temp_qe, 0); |
325 | released++; | 325 | released++; |
326 | q->host_index = ((q->host_index + 1) % q->entry_count); | 326 | q->host_index = ((q->host_index + 1) % q->entry_count); |
327 | } | 327 | } |
@@ -8983,17 +8983,17 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe) | |||
8983 | int ecount = 0; | 8983 | int ecount = 0; |
8984 | uint16_t cqid; | 8984 | uint16_t cqid; |
8985 | 8985 | ||
8986 | if (bf_get(lpfc_eqe_major_code, eqe) != 0) { | 8986 | if (bf_get_le32(lpfc_eqe_major_code, eqe) != 0) { |
8987 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, | 8987 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, |
8988 | "0359 Not a valid slow-path completion " | 8988 | "0359 Not a valid slow-path completion " |
8989 | "event: majorcode=x%x, minorcode=x%x\n", | 8989 | "event: majorcode=x%x, minorcode=x%x\n", |
8990 | bf_get(lpfc_eqe_major_code, eqe), | 8990 | bf_get_le32(lpfc_eqe_major_code, eqe), |
8991 | bf_get(lpfc_eqe_minor_code, eqe)); | 8991 | bf_get_le32(lpfc_eqe_minor_code, eqe)); |
8992 | return; | 8992 | return; |
8993 | } | 8993 | } |
8994 | 8994 | ||
8995 | /* Get the reference to the corresponding CQ */ | 8995 | /* Get the reference to the corresponding CQ */ |
8996 | cqid = bf_get(lpfc_eqe_resource_id, eqe); | 8996 | cqid = bf_get_le32(lpfc_eqe_resource_id, eqe); |
8997 | 8997 | ||
8998 | /* Search for completion queue pointer matching this cqid */ | 8998 | /* Search for completion queue pointer matching this cqid */ |
8999 | speq = phba->sli4_hba.sp_eq; | 8999 | speq = phba->sli4_hba.sp_eq; |
@@ -9221,12 +9221,12 @@ lpfc_sli4_fp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, | |||
9221 | uint16_t cqid; | 9221 | uint16_t cqid; |
9222 | int ecount = 0; | 9222 | int ecount = 0; |
9223 | 9223 | ||
9224 | if (unlikely(bf_get(lpfc_eqe_major_code, eqe) != 0)) { | 9224 | if (unlikely(bf_get_le32(lpfc_eqe_major_code, eqe) != 0)) { |
9225 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, | 9225 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, |
9226 | "0366 Not a valid fast-path completion " | 9226 | "0366 Not a valid fast-path completion " |
9227 | "event: majorcode=x%x, minorcode=x%x\n", | 9227 | "event: majorcode=x%x, minorcode=x%x\n", |
9228 | bf_get(lpfc_eqe_major_code, eqe), | 9228 | bf_get_le32(lpfc_eqe_major_code, eqe), |
9229 | bf_get(lpfc_eqe_minor_code, eqe)); | 9229 | bf_get_le32(lpfc_eqe_minor_code, eqe)); |
9230 | return; | 9230 | return; |
9231 | } | 9231 | } |
9232 | 9232 | ||
@@ -9239,7 +9239,7 @@ lpfc_sli4_fp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, | |||
9239 | } | 9239 | } |
9240 | 9240 | ||
9241 | /* Get the reference to the corresponding CQ */ | 9241 | /* Get the reference to the corresponding CQ */ |
9242 | cqid = bf_get(lpfc_eqe_resource_id, eqe); | 9242 | cqid = bf_get_le32(lpfc_eqe_resource_id, eqe); |
9243 | if (unlikely(cqid != cq->queue_id)) { | 9243 | if (unlikely(cqid != cq->queue_id)) { |
9244 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, | 9244 | lpfc_printf_log(phba, KERN_ERR, LOG_SLI, |
9245 | "0368 Miss-matched fast-path completion " | 9245 | "0368 Miss-matched fast-path completion " |
@@ -9532,13 +9532,18 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size, | |||
9532 | struct lpfc_dmabuf *dmabuf; | 9532 | struct lpfc_dmabuf *dmabuf; |
9533 | int x, total_qe_count; | 9533 | int x, total_qe_count; |
9534 | void *dma_pointer; | 9534 | void *dma_pointer; |
9535 | uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz; | ||
9535 | 9536 | ||
9536 | 9537 | ||
9538 | if (!phba->sli4_hba.pc_sli4_params.supported) | ||
9539 | hw_page_size = SLI4_PAGE_SIZE; | ||
9540 | |||
9537 | queue = kzalloc(sizeof(struct lpfc_queue) + | 9541 | queue = kzalloc(sizeof(struct lpfc_queue) + |
9538 | (sizeof(union sli4_qe) * entry_count), GFP_KERNEL); | 9542 | (sizeof(union sli4_qe) * entry_count), GFP_KERNEL); |
9539 | if (!queue) | 9543 | if (!queue) |
9540 | return NULL; | 9544 | return NULL; |
9541 | queue->page_count = (PAGE_ALIGN(entry_size * entry_count))/PAGE_SIZE; | 9545 | queue->page_count = (ALIGN(entry_size * entry_count, |
9546 | hw_page_size))/hw_page_size; | ||
9542 | INIT_LIST_HEAD(&queue->list); | 9547 | INIT_LIST_HEAD(&queue->list); |
9543 | INIT_LIST_HEAD(&queue->page_list); | 9548 | INIT_LIST_HEAD(&queue->page_list); |
9544 | INIT_LIST_HEAD(&queue->child_list); | 9549 | INIT_LIST_HEAD(&queue->child_list); |
@@ -9547,19 +9552,19 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size, | |||
9547 | if (!dmabuf) | 9552 | if (!dmabuf) |
9548 | goto out_fail; | 9553 | goto out_fail; |
9549 | dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, | 9554 | dmabuf->virt = dma_alloc_coherent(&phba->pcidev->dev, |
9550 | PAGE_SIZE, &dmabuf->phys, | 9555 | hw_page_size, &dmabuf->phys, |
9551 | GFP_KERNEL); | 9556 | GFP_KERNEL); |
9552 | if (!dmabuf->virt) { | 9557 | if (!dmabuf->virt) { |
9553 | kfree(dmabuf); | 9558 | kfree(dmabuf); |
9554 | goto out_fail; | 9559 | goto out_fail; |
9555 | } | 9560 | } |
9556 | memset(dmabuf->virt, 0, PAGE_SIZE); | 9561 | memset(dmabuf->virt, 0, hw_page_size); |
9557 | dmabuf->buffer_tag = x; | 9562 | dmabuf->buffer_tag = x; |
9558 | list_add_tail(&dmabuf->list, &queue->page_list); | 9563 | list_add_tail(&dmabuf->list, &queue->page_list); |
9559 | /* initialize queue's entry array */ | 9564 | /* initialize queue's entry array */ |
9560 | dma_pointer = dmabuf->virt; | 9565 | dma_pointer = dmabuf->virt; |
9561 | for (; total_qe_count < entry_count && | 9566 | for (; total_qe_count < entry_count && |
9562 | dma_pointer < (PAGE_SIZE + dmabuf->virt); | 9567 | dma_pointer < (hw_page_size + dmabuf->virt); |
9563 | total_qe_count++, dma_pointer += entry_size) { | 9568 | total_qe_count++, dma_pointer += entry_size) { |
9564 | queue->qe[total_qe_count].address = dma_pointer; | 9569 | queue->qe[total_qe_count].address = dma_pointer; |
9565 | } | 9570 | } |