[SCSI] lpfc 8.3.12: T10-PI/DIF changes
Update driver for change in T10-PI interface on adapter
- Remove Profiles.
- Add new SLI Opcodes.
- Add new PDE structures used for BlockGuard.
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_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 6ba1f30..0cf9a2b 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1500,7 +1500,6 @@
#define MBXERR_BAD_RCV_LENGTH 14
#define MBXERR_DMA_ERROR 15
#define MBXERR_ERROR 16
-#define MBXERR_UNKNOWN_CMD 18
#define MBXERR_LINK_DOWN 0x33
#define MBX_NOT_FINISHED 255
@@ -1566,95 +1565,83 @@
};
/* PDE Descriptors */
-#define LPFC_PDE1_DESCRIPTOR 0x81
-#define LPFC_PDE2_DESCRIPTOR 0x82
-#define LPFC_PDE3_DESCRIPTOR 0x83
+#define LPFC_PDE5_DESCRIPTOR 0x85
+#define LPFC_PDE6_DESCRIPTOR 0x86
+#define LPFC_PDE7_DESCRIPTOR 0x87
-/* BlockGuard Profiles */
-enum lpfc_bg_prof_codes {
- LPFC_PROF_INVALID,
- LPFC_PROF_A1 = 128, /* Full Protection */
- LPFC_PROF_A2, /* Disabled Protection Checks:A2~A4 */
- LPFC_PROF_A3,
- LPFC_PROF_A4,
- LPFC_PROF_B1, /* Embedded DIFs: B1~B3 */
- LPFC_PROF_B2,
- LPFC_PROF_B3,
- LPFC_PROF_C1, /* Separate DIFs: C1~C3 */
- LPFC_PROF_C2,
- LPFC_PROF_C3,
- LPFC_PROF_D1, /* Full Protection */
- LPFC_PROF_D2, /* Partial Protection & Check Disabling */
- LPFC_PROF_D3,
- LPFC_PROF_E1, /* E1~E4:out - check-only, in - update apptag */
- LPFC_PROF_E2,
- LPFC_PROF_E3,
- LPFC_PROF_E4,
- LPFC_PROF_F1, /* Full Translation - F1 Prot Descriptor */
- /* F1 Translation BDE */
- LPFC_PROF_ANT1, /* TCP checksum, DIF inline with data buffers */
- LPFC_PROF_AST1, /* TCP checksum, DIF split from data buffer */
- LPFC_PROF_ANT2,
- LPFC_PROF_AST2
+/* BlockGuard Opcodes */
+#define BG_OP_IN_NODIF_OUT_CRC 0x0
+#define BG_OP_IN_CRC_OUT_NODIF 0x1
+#define BG_OP_IN_NODIF_OUT_CSUM 0x2
+#define BG_OP_IN_CSUM_OUT_NODIF 0x3
+#define BG_OP_IN_CRC_OUT_CRC 0x4
+#define BG_OP_IN_CSUM_OUT_CSUM 0x5
+#define BG_OP_IN_CRC_OUT_CSUM 0x6
+#define BG_OP_IN_CSUM_OUT_CRC 0x7
+
+struct lpfc_pde5 {
+ uint32_t word0;
+#define pde5_type_SHIFT 24
+#define pde5_type_MASK 0x000000ff
+#define pde5_type_WORD word0
+#define pde5_rsvd0_SHIFT 0
+#define pde5_rsvd0_MASK 0x00ffffff
+#define pde5_rsvd0_WORD word0
+ uint32_t reftag; /* Reference Tag Value */
+ uint32_t reftagtr; /* Reference Tag Translation Value */
};
-/* BlockGuard error-control defines */
-#define BG_EC_STOP_ERR 0x00
-#define BG_EC_CONT_ERR 0x01
-#define BG_EC_IGN_UNINIT_STOP_ERR 0x10
-#define BG_EC_IGN_UNINIT_CONT_ERR 0x11
-
-/* PDE (Protection Descriptor Entry) word 0 bit masks and shifts */
-#define PDE_DESC_TYPE_MASK 0xff000000
-#define PDE_DESC_TYPE_SHIFT 24
-#define PDE_BG_PROFILE_MASK 0x00ff0000
-#define PDE_BG_PROFILE_SHIFT 16
-#define PDE_BLOCK_LEN_MASK 0x0000fffc
-#define PDE_BLOCK_LEN_SHIFT 2
-#define PDE_ERR_CTRL_MASK 0x00000003
-#define PDE_ERR_CTRL_SHIFT 0
-/* PDE word 1 bit masks and shifts */
-#define PDE_APPTAG_MASK_MASK 0xffff0000
-#define PDE_APPTAG_MASK_SHIFT 16
-#define PDE_APPTAG_VAL_MASK 0x0000ffff
-#define PDE_APPTAG_VAL_SHIFT 0
-struct lpfc_pde {
- uint32_t parms; /* bitfields of descriptor, prof, len, and ec */
- uint32_t apptag; /* bitfields of app tag maskand app tag value */
- uint32_t reftag; /* reference tag occupying all 32 bits */
+struct lpfc_pde6 {
+ uint32_t word0;
+#define pde6_type_SHIFT 24
+#define pde6_type_MASK 0x000000ff
+#define pde6_type_WORD word0
+#define pde6_rsvd0_SHIFT 0
+#define pde6_rsvd0_MASK 0x00ffffff
+#define pde6_rsvd0_WORD word0
+ uint32_t word1;
+#define pde6_rsvd1_SHIFT 26
+#define pde6_rsvd1_MASK 0x0000003f
+#define pde6_rsvd1_WORD word1
+#define pde6_na_SHIFT 25
+#define pde6_na_MASK 0x00000001
+#define pde6_na_WORD word1
+#define pde6_rsvd2_SHIFT 16
+#define pde6_rsvd2_MASK 0x000001FF
+#define pde6_rsvd2_WORD word1
+#define pde6_apptagtr_SHIFT 0
+#define pde6_apptagtr_MASK 0x0000ffff
+#define pde6_apptagtr_WORD word1
+ uint32_t word2;
+#define pde6_optx_SHIFT 28
+#define pde6_optx_MASK 0x0000000f
+#define pde6_optx_WORD word2
+#define pde6_oprx_SHIFT 24
+#define pde6_oprx_MASK 0x0000000f
+#define pde6_oprx_WORD word2
+#define pde6_nr_SHIFT 23
+#define pde6_nr_MASK 0x00000001
+#define pde6_nr_WORD word2
+#define pde6_ce_SHIFT 22
+#define pde6_ce_MASK 0x00000001
+#define pde6_ce_WORD word2
+#define pde6_re_SHIFT 21
+#define pde6_re_MASK 0x00000001
+#define pde6_re_WORD word2
+#define pde6_ae_SHIFT 20
+#define pde6_ae_MASK 0x00000001
+#define pde6_ae_WORD word2
+#define pde6_ai_SHIFT 19
+#define pde6_ai_MASK 0x00000001
+#define pde6_ai_WORD word2
+#define pde6_bs_SHIFT 16
+#define pde6_bs_MASK 0x00000007
+#define pde6_bs_WORD word2
+#define pde6_apptagval_SHIFT 0
+#define pde6_apptagval_MASK 0x0000ffff
+#define pde6_apptagval_WORD word2
};
-/* inline function to set fields in parms of PDE */
-static inline void
-lpfc_pde_set_bg_parms(struct lpfc_pde *p, u8 desc, u8 prof, u16 len, u8 ec)
-{
- uint32_t *wp = &p->parms;
-
- /* spec indicates that adapter appends two 0's to length field */
- len = len >> 2;
-
- *wp &= 0;
- *wp |= ((desc << PDE_DESC_TYPE_SHIFT) & PDE_DESC_TYPE_MASK);
- *wp |= ((prof << PDE_BG_PROFILE_SHIFT) & PDE_BG_PROFILE_MASK);
- *wp |= ((len << PDE_BLOCK_LEN_SHIFT) & PDE_BLOCK_LEN_MASK);
- *wp |= ((ec << PDE_ERR_CTRL_SHIFT) & PDE_ERR_CTRL_MASK);
- *wp = le32_to_cpu(*wp);
-}
-
-/* inline function to set apptag and reftag fields of PDE */
-static inline void
-lpfc_pde_set_dif_parms(struct lpfc_pde *p, u16 apptagmask, u16 apptagval,
- u32 reftag)
-{
- uint32_t *wp = &p->apptag;
- *wp &= 0;
- *wp |= ((apptagmask << PDE_APPTAG_MASK_SHIFT) & PDE_APPTAG_MASK_MASK);
- *wp |= ((apptagval << PDE_APPTAG_VAL_SHIFT) & PDE_APPTAG_VAL_MASK);
- *wp = le32_to_cpu(*wp);
- wp = &p->reftag;
- *wp = le32_to_cpu(reftag);
-}
-
/* Structure for MB Command LOAD_SM and DOWN_LOAD */
@@ -2488,8 +2475,8 @@
#define DMP_VPORT_REGION_SIZE 0x200
#define DMP_MBOX_OFFSET_WORD 0x5
-#define DMP_REGION_23 0x17 /* fcoe param and port state region */
-#define DMP_RGN23_SIZE 0x400
+#define DMP_REGION_23 0x17 /* fcoe param and port state region */
+#define DMP_RGN23_SIZE 0x400
#define WAKE_UP_PARMS_REGION_ID 4
#define WAKE_UP_PARMS_WORD_SIZE 15
@@ -2504,9 +2491,9 @@
#define VPORT_INFO_REV 0x1
#define MAX_STATIC_VPORT_COUNT 16
struct static_vport_info {
- uint32_t signature;
+ uint32_t signature;
uint32_t rev;
- struct vport_rec vport_list[MAX_STATIC_VPORT_COUNT];
+ struct vport_rec vport_list[MAX_STATIC_VPORT_COUNT];
uint32_t resvd[66];
};