a) Refine queue chunk and vector chunk structures. b) Add non_flex prefix to distinguish the flex array definitions. c) Add some specific fields. d) Refine condition check.
Signed-off-by: Shailendra Bhatnagar <shailendra.bhatna...@intel.com> Signed-off-by: Julianx Grajkowski <julianx.grajkow...@intel.com> Signed-off-by: Simei Su <simei...@intel.com> Acked-by: Beilei Xing <beilei.x...@intel.com> --- .mailmap | 2 + drivers/common/idpf/base/idpf_common.c | 6 ++- drivers/common/idpf/base/virtchnl2.h | 72 +++++++++++++++++--------- 3 files changed, 54 insertions(+), 26 deletions(-) diff --git a/.mailmap b/.mailmap index d8782cd67e..23aed53102 100644 --- a/.mailmap +++ b/.mailmap @@ -1643,3 +1643,5 @@ Jayaprakash Shanmugam <jayaprakash.shanmu...@intel.com> Zhenning Xiao <zhenning.x...@intel.com> Josh Hay <joshua.a....@intel.com> Madhu Chittim <madhu.chit...@intel.com> +Shailendra Bhatnagar <shailendra.bhatna...@intel.com> +Julianx Grajkowski <julianx.grajkow...@intel.com> diff --git a/drivers/common/idpf/base/idpf_common.c b/drivers/common/idpf/base/idpf_common.c index fbf71416fd..9610916aa9 100644 --- a/drivers/common/idpf/base/idpf_common.c +++ b/drivers/common/idpf/base/idpf_common.c @@ -239,8 +239,10 @@ int idpf_clean_arq_element(struct idpf_hw *hw, e->desc.ret_val = msg.status; e->desc.datalen = msg.data_len; if (msg.data_len > 0) { - if (!msg.ctx.indirect.payload) - return -EINVAL; + if (!msg.ctx.indirect.payload || !msg.ctx.indirect.payload->va || + !e->msg_buf) { + return -EFAULT; + } e->buf_len = msg.data_len; msg_data_len = msg.data_len; idpf_memcpy(e->msg_buf, msg.ctx.indirect.payload->va, msg_data_len, diff --git a/drivers/common/idpf/base/virtchnl2.h b/drivers/common/idpf/base/virtchnl2.h index 320430df6f..3900b784d0 100644 --- a/drivers/common/idpf/base/virtchnl2.h +++ b/drivers/common/idpf/base/virtchnl2.h @@ -89,8 +89,8 @@ * VIRTCHNL2_OP_GET_PTYPE_INFO_RAW */ /* opcodes 529, 530, and 531 are reserved */ -#define VIRTCHNL2_OP_CREATE_ADI 532 -#define VIRTCHNL2_OP_DESTROY_ADI 533 +#define VIRTCHNL2_OP_NON_FLEX_CREATE_ADI 532 +#define VIRTCHNL2_OP_NON_FLEX_DESTROY_ADI 533 #define VIRTCHNL2_OP_LOOPBACK 534 #define VIRTCHNL2_OP_ADD_MAC_ADDR 535 #define VIRTCHNL2_OP_DEL_MAC_ADDR 536 @@ -294,6 +294,7 @@ /* These messages are only sent to PF from CP */ #define VIRTCHNL2_EVENT_START_RESET_ADI 2 #define VIRTCHNL2_EVENT_FINISH_RESET_ADI 3 +#define VIRTCHNL2_EVENT_ADI_ACTIVE 4 /* VIRTCHNL2_QUEUE_TYPE * Transmit and Receive queue types are valid in legacy as well as split queue @@ -547,7 +548,8 @@ struct virtchnl2_get_capabilities { u8 max_sg_bufs_per_tx_pkt; u8 reserved1; - __le16 pad1; + /* upper bound of number of ADIs supported */ + __le16 max_adis; /* version of Control Plane that is running */ __le16 oem_cp_ver_major; @@ -1059,14 +1061,34 @@ struct virtchnl2_sriov_vfs_info { VIRTCHNL2_CHECK_STRUCT_LEN(4, virtchnl2_sriov_vfs_info); -/* VIRTCHNL2_OP_CREATE_ADI +/* structure to specify single chunk of queue */ +/* 'chunks' is fixed size(not flexible) and will be deprecated at some point */ +struct virtchnl2_non_flex_queue_reg_chunks { + __le16 num_chunks; + u8 reserved[6]; + struct virtchnl2_queue_reg_chunk chunks[1]; +}; + +VIRTCHNL2_CHECK_STRUCT_LEN(40, virtchnl2_non_flex_queue_reg_chunks); + +/* structure to specify single chunk of interrupt vector */ +/* 'vchunks' is fixed size(not flexible) and will be deprecated at some point */ +struct virtchnl2_non_flex_vector_chunks { + __le16 num_vchunks; + u8 reserved[14]; + struct virtchnl2_vector_chunk vchunks[1]; +}; + +VIRTCHNL2_CHECK_STRUCT_LEN(48, virtchnl2_non_flex_vector_chunks); + +/* VIRTCHNL2_OP_NON_FLEX_CREATE_ADI * PF sends this message to CP to create ADI by filling in required - * fields of virtchnl2_create_adi structure. - * CP responds with the updated virtchnl2_create_adi structure containing the - * necessary fields followed by chunks which in turn will have an array of + * fields of virtchnl2_non_flex_create_adi structure. + * CP responds with the updated virtchnl2_non_flex_create_adi structure containing + * the necessary fields followed by chunks which in turn will have an array of * num_chunks entries of virtchnl2_queue_chunk structures. */ -struct virtchnl2_create_adi { +struct virtchnl2_non_flex_create_adi { /* PF sends PASID to CP */ __le32 pasid; /* @@ -1076,29 +1098,31 @@ struct virtchnl2_create_adi { __le16 mbx_id; /* PF sends mailbox vector id to CP */ __le16 mbx_vec_id; + /* PF populates this ADI index */ + __le16 adi_index; /* CP populates ADI id */ __le16 adi_id; u8 reserved[64]; - u8 pad[6]; + u8 pad[4]; /* CP populates queue chunks */ - struct virtchnl2_queue_reg_chunks chunks; + struct virtchnl2_non_flex_queue_reg_chunks chunks; /* PF sends vector chunks to CP */ - struct virtchnl2_vector_chunks vchunks; + struct virtchnl2_non_flex_vector_chunks vchunks; }; -VIRTCHNL2_CHECK_STRUCT_LEN(168, virtchnl2_create_adi); +VIRTCHNL2_CHECK_STRUCT_LEN(168, virtchnl2_non_flex_create_adi); /* VIRTCHNL2_OP_DESTROY_ADI * PF sends this message to CP to destroy ADI by filling * in the adi_id in virtchnl2_destropy_adi structure. * CP responds with the status of the requested operation. */ -struct virtchnl2_destroy_adi { +struct virtchnl2_non_flex_destroy_adi { __le16 adi_id; u8 reserved[2]; }; -VIRTCHNL2_CHECK_STRUCT_LEN(4, virtchnl2_destroy_adi); +VIRTCHNL2_CHECK_STRUCT_LEN(4, virtchnl2_non_flex_destroy_adi); /* Based on the descriptor type the PF supports, CP fills ptype_id_10 or * ptype_id_8 for flex and base descriptor respectively. If ptype_id_10 value @@ -1562,10 +1586,10 @@ static inline const char *virtchnl2_op_str(__le32 v_opcode) return "VIRTCHNL2_OP_EVENT"; case VIRTCHNL2_OP_RESET_VF: return "VIRTCHNL2_OP_RESET_VF"; - case VIRTCHNL2_OP_CREATE_ADI: - return "VIRTCHNL2_OP_CREATE_ADI"; - case VIRTCHNL2_OP_DESTROY_ADI: - return "VIRTCHNL2_OP_DESTROY_ADI"; + case VIRTCHNL2_OP_NON_FLEX_CREATE_ADI: + return "VIRTCHNL2_OP_NON_FLEX_CREATE_ADI"; + case VIRTCHNL2_OP_NON_FLEX_DESTROY_ADI: + return "VIRTCHNL2_OP_NON_FLEX_DESTROY_ADI"; case VIRTCHNL2_OP_ADD_QUEUE_GROUPS: return "VIRTCHNL2_OP_ADD_QUEUE_GROUPS"; case VIRTCHNL2_OP_DEL_QUEUE_GROUPS: @@ -1620,11 +1644,11 @@ virtchnl2_vc_validate_vf_msg(__rte_unused struct virtchnl2_version_info *ver, u3 sizeof(struct virtchnl2_queue_reg_chunk); } break; - case VIRTCHNL2_OP_CREATE_ADI: - valid_len = sizeof(struct virtchnl2_create_adi); + case VIRTCHNL2_OP_NON_FLEX_CREATE_ADI: + valid_len = sizeof(struct virtchnl2_non_flex_create_adi); if (msglen >= valid_len) { - struct virtchnl2_create_adi *cadi = - (struct virtchnl2_create_adi *)msg; + struct virtchnl2_non_flex_create_adi *cadi = + (struct virtchnl2_non_flex_create_adi *)msg; if (cadi->chunks.num_chunks == 0) { /* zero chunks is allowed as input */ @@ -1641,8 +1665,8 @@ virtchnl2_vc_validate_vf_msg(__rte_unused struct virtchnl2_version_info *ver, u3 sizeof(struct virtchnl2_vector_chunk); } break; - case VIRTCHNL2_OP_DESTROY_ADI: - valid_len = sizeof(struct virtchnl2_destroy_adi); + case VIRTCHNL2_OP_NON_FLEX_DESTROY_ADI: + valid_len = sizeof(struct virtchnl2_non_flex_destroy_adi); break; case VIRTCHNL2_OP_DESTROY_VPORT: case VIRTCHNL2_OP_ENABLE_VPORT: -- 2.25.1