diff options
Diffstat (limited to 'include/uapi/linux/idxd.h')
| -rw-r--r-- | include/uapi/linux/idxd.h | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h index 2b9e7feba3f3..606b52e88ce3 100644 --- a/include/uapi/linux/idxd.h +++ b/include/uapi/linux/idxd.h @@ -30,6 +30,7 @@ enum idxd_scmd_stat { IDXD_SCMD_WQ_NO_PRIV = 0x800f0000, IDXD_SCMD_WQ_IRQ_ERR = 0x80100000, IDXD_SCMD_WQ_USER_NO_IOMMU = 0x80110000, + IDXD_SCMD_DEV_EVL_ERR = 0x80120000, }; #define IDXD_SCMD_SOFTERR_MASK 0x80000000 @@ -72,12 +73,14 @@ enum dsa_opcode { DSA_OPCODE_CR_DELTA, DSA_OPCODE_AP_DELTA, DSA_OPCODE_DUALCAST, + DSA_OPCODE_TRANSL_FETCH, DSA_OPCODE_CRCGEN = 0x10, DSA_OPCODE_COPY_CRC, DSA_OPCODE_DIF_CHECK, DSA_OPCODE_DIF_INS, DSA_OPCODE_DIF_STRP, DSA_OPCODE_DIF_UPDT, + DSA_OPCODE_DIX_GEN = 0x17, DSA_OPCODE_CFLUSH = 0x20, }; @@ -132,6 +135,8 @@ enum dsa_completion_status { DSA_COMP_HW_ERR1, DSA_COMP_HW_ERR_DRB, DSA_COMP_TRANSLATION_FAIL, + DSA_COMP_DRAIN_EVL = 0x26, + DSA_COMP_BATCH_EVL_ERR, }; enum iax_completion_status { @@ -167,6 +172,7 @@ enum iax_completion_status { #define DSA_COMP_STATUS_MASK 0x7f #define DSA_COMP_STATUS_WRITE 0x80 +#define DSA_COMP_STATUS(status) ((status) & DSA_COMP_STATUS_MASK) struct dsa_hw_desc { uint32_t pasid:20; @@ -180,6 +186,8 @@ struct dsa_hw_desc { uint64_t rdback_addr; uint64_t pattern; uint64_t desc_list_addr; + uint64_t pattern_lower; + uint64_t transl_fetch_addr; }; union { uint64_t dst_addr; @@ -190,6 +198,7 @@ struct dsa_hw_desc { union { uint32_t xfer_size; uint32_t desc_count; + uint32_t region_size; }; uint16_t int_handle; uint16_t rsvd1; @@ -244,6 +253,26 @@ struct dsa_hw_desc { uint16_t dest_app_tag_seed; }; + /* Fill */ + uint64_t pattern_upper; + + /* Translation fetch */ + struct { + uint64_t transl_fetch_res; + uint32_t region_stride; + }; + + /* DIX generate */ + struct { + uint8_t dix_gen_res; + uint8_t dest_dif_flags; + uint8_t dif_flags; + uint8_t dix_gen_res2[13]; + uint32_t ref_tag_seed; + uint16_t app_tag_mask; + uint16_t app_tag_seed; + }; + uint8_t op_specific[24]; }; } __attribute__((packed)); @@ -284,8 +313,12 @@ struct dsa_completion_record { uint8_t result; uint8_t dif_status; }; - uint16_t rsvd; - uint32_t bytes_completed; + uint8_t fault_info; + uint8_t rsvd; + union { + uint32_t bytes_completed; + uint32_t descs_completed; + }; uint64_t fault_addr; union { /* common record */ @@ -295,7 +328,7 @@ struct dsa_completion_record { }; uint32_t delta_rec_size; - uint32_t crc_val; + uint64_t crc_val; /* DIF check & strip */ struct { @@ -322,6 +355,14 @@ struct dsa_completion_record { uint16_t dif_upd_dest_app_tag; }; + /* DIX generate */ + struct { + uint64_t dix_gen_res; + uint32_t dix_ref_tag; + uint16_t dix_app_tag_mask; + uint16_t dix_app_tag; + }; + uint8_t op_specific[16]; }; } __attribute__((packed)); @@ -333,7 +374,8 @@ struct dsa_raw_completion_record { struct iax_completion_record { volatile uint8_t status; uint8_t error_code; - uint16_t rsvd; + uint8_t fault_info; + uint8_t rsvd; uint32_t bytes_completed; uint64_t fault_addr; uint32_t invalid_flags; |