[SCSI] lpfc 8.3.21: Critical Errors and Bug Fixes
Critical Errors:
- Correctly handle non-zero return lpfc_workq_post_event and return ENOMEM
- Save the irq level when locking the host_lock in lpfc_findnode_did
Bug Fixes:
- Adjust payload_length and request_length for sli4_config mailbox commands.
- Add the freed sgl/XRI to the tail of the list rather than to the head.
- Set the FC_VPORT_NEEDS_INIT_VPI on vport deletes and check it before
issuing a fdisc on an els retry.
- Only call lpfc_hba_init_link() if phba->cfg_suppress_link_up
is LPFC_INITIALIZE_LINK.
- Add support for SLI-4 Performance Hints
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 94c1aa1..c7178d6 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -778,6 +778,7 @@
#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
+#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS 0xB5
/* FCoE Opcodes */
#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01
@@ -1852,6 +1853,9 @@
#define lpfc_mbx_rq_ftr_rq_ifip_SHIFT 7
#define lpfc_mbx_rq_ftr_rq_ifip_MASK 0x00000001
#define lpfc_mbx_rq_ftr_rq_ifip_WORD word2
+#define lpfc_mbx_rq_ftr_rq_perfh_SHIFT 11
+#define lpfc_mbx_rq_ftr_rq_perfh_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rq_perfh_WORD word2
uint32_t word3;
#define lpfc_mbx_rq_ftr_rsp_iaab_SHIFT 0
#define lpfc_mbx_rq_ftr_rsp_iaab_MASK 0x00000001
@@ -1877,6 +1881,9 @@
#define lpfc_mbx_rq_ftr_rsp_ifip_SHIFT 7
#define lpfc_mbx_rq_ftr_rsp_ifip_MASK 0x00000001
#define lpfc_mbx_rq_ftr_rsp_ifip_WORD word3
+#define lpfc_mbx_rq_ftr_rsp_perfh_SHIFT 11
+#define lpfc_mbx_rq_ftr_rsp_perfh_MASK 0x00000001
+#define lpfc_mbx_rq_ftr_rsp_perfh_WORD word3
};
struct lpfc_mbx_supp_pages {
@@ -1935,7 +1942,7 @@
#define LPFC_SLI4_PARAMETERS 2
};
-struct lpfc_mbx_sli4_params {
+struct lpfc_mbx_pc_sli4_params {
uint32_t word1;
#define qs_SHIFT 0
#define qs_MASK 0x00000001
@@ -2051,6 +2058,88 @@
uint32_t rsvd_13_63[51];
};
+struct lpfc_sli4_parameters {
+ uint32_t word0;
+#define cfg_prot_type_SHIFT 0
+#define cfg_prot_type_MASK 0x000000FF
+#define cfg_prot_type_WORD word0
+ uint32_t word1;
+#define cfg_ft_SHIFT 0
+#define cfg_ft_MASK 0x00000001
+#define cfg_ft_WORD word1
+#define cfg_sli_rev_SHIFT 4
+#define cfg_sli_rev_MASK 0x0000000f
+#define cfg_sli_rev_WORD word1
+#define cfg_sli_family_SHIFT 8
+#define cfg_sli_family_MASK 0x0000000f
+#define cfg_sli_family_WORD word1
+#define cfg_if_type_SHIFT 12
+#define cfg_if_type_MASK 0x0000000f
+#define cfg_if_type_WORD word1
+#define cfg_sli_hint_1_SHIFT 16
+#define cfg_sli_hint_1_MASK 0x000000ff
+#define cfg_sli_hint_1_WORD word1
+#define cfg_sli_hint_2_SHIFT 24
+#define cfg_sli_hint_2_MASK 0x0000001f
+#define cfg_sli_hint_2_WORD word1
+ uint32_t word2;
+ uint32_t word3;
+ uint32_t word4;
+#define cfg_cqv_SHIFT 14
+#define cfg_cqv_MASK 0x00000003
+#define cfg_cqv_WORD word4
+ uint32_t word5;
+ uint32_t word6;
+#define cfg_mqv_SHIFT 14
+#define cfg_mqv_MASK 0x00000003
+#define cfg_mqv_WORD word6
+ uint32_t word7;
+ uint32_t word8;
+#define cfg_wqv_SHIFT 14
+#define cfg_wqv_MASK 0x00000003
+#define cfg_wqv_WORD word8
+ uint32_t word9;
+ uint32_t word10;
+#define cfg_rqv_SHIFT 14
+#define cfg_rqv_MASK 0x00000003
+#define cfg_rqv_WORD word10
+ uint32_t word11;
+#define cfg_rq_db_window_SHIFT 28
+#define cfg_rq_db_window_MASK 0x0000000f
+#define cfg_rq_db_window_WORD word11
+ uint32_t word12;
+#define cfg_fcoe_SHIFT 0
+#define cfg_fcoe_MASK 0x00000001
+#define cfg_fcoe_WORD word12
+#define cfg_phwq_SHIFT 15
+#define cfg_phwq_MASK 0x00000001
+#define cfg_phwq_WORD word12
+#define cfg_loopbk_scope_SHIFT 28
+#define cfg_loopbk_scope_MASK 0x0000000f
+#define cfg_loopbk_scope_WORD word12
+ uint32_t sge_supp_len;
+ uint32_t word14;
+#define cfg_sgl_page_cnt_SHIFT 0
+#define cfg_sgl_page_cnt_MASK 0x0000000f
+#define cfg_sgl_page_cnt_WORD word14
+#define cfg_sgl_page_size_SHIFT 8
+#define cfg_sgl_page_size_MASK 0x000000ff
+#define cfg_sgl_page_size_WORD word14
+#define cfg_sgl_pp_align_SHIFT 16
+#define cfg_sgl_pp_align_MASK 0x000000ff
+#define cfg_sgl_pp_align_WORD word14
+ uint32_t word15;
+ uint32_t word16;
+ uint32_t word17;
+ uint32_t word18;
+ uint32_t word19;
+};
+
+struct lpfc_mbx_get_sli4_parameters {
+ struct mbox_header header;
+ struct lpfc_sli4_parameters sli4_parameters;
+};
+
/* Mailbox Completion Queue Error Messages */
#define MB_CQE_STATUS_SUCCESS 0x0
#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES 0x1
@@ -2103,7 +2192,8 @@
struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
struct lpfc_mbx_query_fw_cfg query_fw_cfg;
struct lpfc_mbx_supp_pages supp_pages;
- struct lpfc_mbx_sli4_params sli4_params;
+ struct lpfc_mbx_pc_sli4_params sli4_params;
+ struct lpfc_mbx_get_sli4_parameters get_sli4_parameters;
struct lpfc_mbx_nop nop;
} un;
};
@@ -2381,6 +2471,10 @@
#define wqe_wqes_SHIFT 15
#define wqe_wqes_MASK 0x00000001
#define wqe_wqes_WORD word10
+/* Note that this field overlaps above fields */
+#define wqe_wqid_SHIFT 1
+#define wqe_wqid_MASK 0x0000007f
+#define wqe_wqid_WORD word10
#define wqe_pri_SHIFT 16
#define wqe_pri_MASK 0x00000007
#define wqe_pri_WORD word10
@@ -2599,7 +2693,8 @@
uint32_t total_xfer_len;
uint32_t initial_xfer_len;
struct wqe_common wqe_com; /* words 6-11 */
- uint32_t rsvd_12_15[4]; /* word 12-15 */
+ uint32_t rsrvd12;
+ struct ulp_bde64 ph_bde; /* words 13-15 */
};
struct fcp_iread64_wqe {
@@ -2608,7 +2703,8 @@
uint32_t total_xfer_len; /* word 4 */
uint32_t rsrvd5; /* word 5 */
struct wqe_common wqe_com; /* words 6-11 */
- uint32_t rsvd_12_15[4]; /* word 12-15 */
+ uint32_t rsrvd12;
+ struct ulp_bde64 ph_bde; /* words 13-15 */
};
struct fcp_icmnd64_wqe {