From d4556a4932a54613fd766df6879e39d0342f49a0 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Wed, 17 Apr 2019 14:44:39 -0700 Subject: [PATCH] scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware This patch makes the code easier to read and more compact. Cc: Himanshu Madhani Cc: Giridhar Malavali Signed-off-by: Bart Van Assche Acked-by: Himanshu Madhani Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_def.h | 6 ++-- drivers/scsi/qla2xxx/qla_fw.h | 45 ++++++++++++------------ drivers/scsi/qla2xxx/qla_gs.c | 3 +- drivers/scsi/qla2xxx/qla_init.c | 15 +++----- drivers/scsi/qla2xxx/qla_iocb.c | 57 +++++++++++-------------------- drivers/scsi/qla2xxx/qla_mr.c | 8 ++--- drivers/scsi/qla2xxx/qla_nvme.c | 6 ++-- drivers/scsi/qla2xxx/qla_nvme.h | 4 +-- drivers/scsi/qla2xxx/qla_nx.c | 6 ++-- drivers/scsi/qla2xxx/qla_target.c | 3 +- drivers/scsi/qla2xxx/qla_target.h | 4 +-- 11 files changed, 65 insertions(+), 92 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 502a4812bf51..1a4095c56eee 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1329,8 +1329,8 @@ typedef struct { uint16_t response_q_inpointer; uint16_t request_q_length; uint16_t response_q_length; - uint32_t request_q_address[2]; - uint32_t response_q_address[2]; + __le64 request_q_address __packed; + __le64 response_q_address __packed; uint16_t lun_enables; uint8_t command_resource_count; @@ -3031,7 +3031,7 @@ struct sns_cmd_pkt { struct { uint16_t buffer_length; uint16_t reserved_1; - uint32_t buffer_address[2]; + __le64 buffer_address __packed; uint16_t subcommand_length; uint16_t reserved_2; uint16_t subcommand; diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index 604eb4682ac0..df079a8c2b33 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -341,9 +341,9 @@ struct init_cb_24xx { uint16_t prio_request_q_length; - uint32_t request_q_address[2]; - uint32_t response_q_address[2]; - uint32_t prio_request_q_address[2]; + __le64 request_q_address __packed; + __le64 response_q_address __packed; + __le64 prio_request_q_address __packed; uint16_t msix; uint16_t msix_atio; @@ -351,7 +351,7 @@ struct init_cb_24xx { uint16_t atio_q_inpointer; uint16_t atio_q_length; - uint32_t atio_q_address[2]; + __le64 atio_q_address __packed; uint16_t interrupt_delay_timer; /* 100us increments. */ uint16_t login_timeout; @@ -455,7 +455,7 @@ struct cmd_bidir { #define BD_WRITE_DATA BIT_0 uint16_t fcp_cmnd_dseg_len; /* Data segment length. */ - uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */ + __le64 fcp_cmnd_dseg_address __packed;/* Data segment address. */ uint16_t reserved[2]; /* Reserved */ @@ -492,10 +492,11 @@ struct cmd_type_6 { #define CF_READ_DATA BIT_1 #define CF_WRITE_DATA BIT_0 - uint16_t fcp_cmnd_dseg_len; /* Data segment length. */ - uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */ - - uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */ + uint16_t fcp_cmnd_dseg_len; /* Data segment length. */ + /* Data segment address. */ + __le64 fcp_cmnd_dseg_address __packed; + /* Data segment address. */ + __le64 fcp_rsp_dseg_address __packed; uint32_t byte_count; /* Total byte count. */ @@ -572,17 +573,17 @@ struct cmd_type_crc_2 { uint16_t control_flags; /* Control flags. */ - uint16_t fcp_cmnd_dseg_len; /* Data segment length. */ - uint32_t fcp_cmnd_dseg_address[2]; /* Data segment address. */ - - uint32_t fcp_rsp_dseg_address[2]; /* Data segment address. */ + uint16_t fcp_cmnd_dseg_len; /* Data segment length. */ + __le64 fcp_cmnd_dseg_address __packed; + /* Data segment address. */ + __le64 fcp_rsp_dseg_address __packed; uint32_t byte_count; /* Total byte count. */ uint8_t port_id[3]; /* PortID of destination port. */ uint8_t vp_index; - uint32_t crc_context_address[2]; /* Data segment address. */ + __le64 crc_context_address __packed; /* Data segment address. */ uint16_t crc_context_len; /* Data segment length. */ uint16_t reserved_1; /* MUST be set to 0. */ }; @@ -763,9 +764,9 @@ struct els_entry_24xx { uint32_t rx_byte_count; uint32_t tx_byte_count; - uint32_t tx_address[2]; /* Data segment 0 address. */ + __le64 tx_address __packed; /* Data segment 0 address. */ uint32_t tx_len; /* Data segment 0 length. */ - uint32_t rx_address[2]; /* Data segment 1 address. */ + __le64 rx_address __packed; /* Data segment 1 address. */ uint32_t rx_len; /* Data segment 1 length. */ }; @@ -1418,9 +1419,9 @@ struct vf_evfp_entry_24xx { uint16_t control_flags; uint32_t io_parameter_0; uint32_t io_parameter_1; - uint32_t tx_address[2]; /* Data segment 0 address. */ + __le64 tx_address __packed; /* Data segment 0 address. */ uint32_t tx_len; /* Data segment 0 length. */ - uint32_t rx_address[2]; /* Data segment 1 address. */ + __le64 rx_address __packed; /* Data segment 1 address. */ uint32_t rx_len; /* Data segment 1 length. */ }; @@ -1927,15 +1928,15 @@ struct init_cb_81xx { uint16_t prio_request_q_length; - uint32_t request_q_address[2]; - uint32_t response_q_address[2]; - uint32_t prio_request_q_address[2]; + __le64 request_q_address __packed; + __le64 response_q_address __packed; + __le64 prio_request_q_address __packed; uint8_t reserved_4[8]; uint16_t atio_q_inpointer; uint16_t atio_q_length; - uint32_t atio_q_address[2]; + __le64 atio_q_address __packed; uint16_t interrupt_delay_timer; /* 100us increments. */ uint16_t login_timeout; diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index e2653bbc117d..9f58e591666d 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -996,8 +996,7 @@ qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len, memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt)); wc = data_size / 2; /* Size in 16bit words. */ sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc); - sns_cmd->p.cmd.buffer_address[0] = cpu_to_le32(LSD(ha->sns_cmd_dma)); - sns_cmd->p.cmd.buffer_address[1] = cpu_to_le32(MSD(ha->sns_cmd_dma)); + put_unaligned_le64(ha->sns_cmd_dma, &sns_cmd->p.cmd.buffer_address); sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len); sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd); wc = (data_size - 16) / 4; /* Size in 32bit words. */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 8945278ff0be..54772d4c377f 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3941,10 +3941,8 @@ qla2x00_config_rings(struct scsi_qla_host *vha) ha->init_cb->response_q_inpointer = cpu_to_le16(0); ha->init_cb->request_q_length = cpu_to_le16(req->length); ha->init_cb->response_q_length = cpu_to_le16(rsp->length); - ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma)); - ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma)); - ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); - ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); + put_unaligned_le64(req->dma, &ha->init_cb->request_q_address); + put_unaligned_le64(rsp->dma, &ha->init_cb->response_q_address); WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0); WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0); @@ -3971,16 +3969,13 @@ qla24xx_config_rings(struct scsi_qla_host *vha) icb->response_q_inpointer = cpu_to_le16(0); icb->request_q_length = cpu_to_le16(req->length); icb->response_q_length = cpu_to_le16(rsp->length); - icb->request_q_address[0] = cpu_to_le32(LSD(req->dma)); - icb->request_q_address[1] = cpu_to_le32(MSD(req->dma)); - icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); - icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); + put_unaligned_le64(req->dma, &icb->request_q_address); + put_unaligned_le64(rsp->dma, &icb->response_q_address); /* Setup ATIO queue dma pointers for target mode */ icb->atio_q_inpointer = cpu_to_le16(0); icb->atio_q_length = cpu_to_le16(ha->tgt.atio_q_length); - icb->atio_q_address[0] = cpu_to_le32(LSD(ha->tgt.atio_dma)); - icb->atio_q_address[1] = cpu_to_le32(MSD(ha->tgt.atio_dma)); + put_unaligned_le64(ha->tgt.atio_dma, &icb->atio_q_address); if (IS_SHADOW_REG_CAPABLE(ha)) icb->firmware_options_2 |= cpu_to_le32(BIT_30|BIT_29); diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index ef895e1142c9..9312b19ed708 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -1445,8 +1445,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt, qla24xx_set_t10dif_tags(sp, (struct fw_dif_context *) &crc_ctx_pkt->ref_tag, tot_prot_dsds); - cmd_pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma)); - cmd_pkt->crc_context_address[1] = cpu_to_le32(MSD(crc_ctx_dma)); + put_unaligned_le64(crc_ctx_dma, &cmd_pkt->crc_context_address); cmd_pkt->crc_context_len = CRC_CONTEXT_LEN_FW; /* Determine SCSI command length -- align to 4 byte boundary */ @@ -1473,10 +1472,8 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt, int_to_scsilun(cmd->device->lun, &fcp_cmnd->lun); memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len); cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len); - cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32( - LSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF)); - cmd_pkt->fcp_cmnd_dseg_address[1] = cpu_to_le32( - MSD(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF)); + put_unaligned_le64(crc_ctx_dma + CRC_CONTEXT_FCPCMND_OFF, + &cmd_pkt->fcp_cmnd_dseg_address); fcp_cmnd->task_management = 0; fcp_cmnd->task_attribute = TSK_SIMPLE; @@ -2707,18 +2704,13 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) if (elsio->u.els_logo.els_cmd == ELS_DCMD_PLOGI) { els_iocb->tx_byte_count = els_iocb->tx_len = sizeof(struct els_plogi_payload); - els_iocb->tx_address[0] = - cpu_to_le32(LSD(elsio->u.els_plogi.els_plogi_pyld_dma)); - els_iocb->tx_address[1] = - cpu_to_le32(MSD(elsio->u.els_plogi.els_plogi_pyld_dma)); - + put_unaligned_le64(elsio->u.els_plogi.els_plogi_pyld_dma, + &els_iocb->tx_address); els_iocb->rx_dsd_count = 1; els_iocb->rx_byte_count = els_iocb->rx_len = sizeof(struct els_plogi_payload); - els_iocb->rx_address[0] = - cpu_to_le32(LSD(elsio->u.els_plogi.els_resp_pyld_dma)); - els_iocb->rx_address[1] = - cpu_to_le32(MSD(elsio->u.els_plogi.els_resp_pyld_dma)); + put_unaligned_le64(elsio->u.els_plogi.els_resp_pyld_dma, + &els_iocb->rx_address); ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073, "PLOGI ELS IOCB:\n"); @@ -2726,15 +2718,12 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) (uint8_t *)els_iocb, 0x70); } else { els_iocb->tx_byte_count = sizeof(struct els_logo_payload); - els_iocb->tx_address[0] = - cpu_to_le32(LSD(elsio->u.els_logo.els_logo_pyld_dma)); - els_iocb->tx_address[1] = - cpu_to_le32(MSD(elsio->u.els_logo.els_logo_pyld_dma)); + put_unaligned_le64(elsio->u.els_logo.els_logo_pyld_dma, + &els_iocb->tx_address); els_iocb->tx_len = cpu_to_le32(sizeof(struct els_logo_payload)); els_iocb->rx_byte_count = 0; - els_iocb->rx_address[0] = 0; - els_iocb->rx_address[1] = 0; + els_iocb->rx_address = 0; els_iocb->rx_len = 0; } @@ -2957,17 +2946,13 @@ qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) els_iocb->tx_byte_count = cpu_to_le32(bsg_job->request_payload.payload_len); - els_iocb->tx_address[0] = cpu_to_le32(LSD(sg_dma_address - (bsg_job->request_payload.sg_list))); - els_iocb->tx_address[1] = cpu_to_le32(MSD(sg_dma_address - (bsg_job->request_payload.sg_list))); + put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list), + &els_iocb->tx_address); els_iocb->tx_len = cpu_to_le32(sg_dma_len (bsg_job->request_payload.sg_list)); - els_iocb->rx_address[0] = cpu_to_le32(LSD(sg_dma_address - (bsg_job->reply_payload.sg_list))); - els_iocb->rx_address[1] = cpu_to_le32(MSD(sg_dma_address - (bsg_job->reply_payload.sg_list))); + put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list), + &els_iocb->rx_address); els_iocb->rx_len = cpu_to_le32(sg_dma_len (bsg_job->reply_payload.sg_list)); @@ -3004,12 +2989,12 @@ qla2x00_ct_iocb(srb_t *sp, ms_iocb_entry_t *ct_iocb) ct_iocb->rsp_bytecount = cpu_to_le32(bsg_job->reply_payload.payload_len); - ct_iocb->req_dsd.address = - cpu_to_le64(sg_dma_address(bsg_job->request_payload.sg_list)); + put_unaligned_le64(sg_dma_address(bsg_job->request_payload.sg_list), + &ct_iocb->req_dsd.address); ct_iocb->req_dsd.length = ct_iocb->req_bytecount; - ct_iocb->rsp_dsd.address = - cpu_to_le64(sg_dma_address(bsg_job->reply_payload.sg_list)); + put_unaligned_le64(sg_dma_address(bsg_job->reply_payload.sg_list), + &ct_iocb->rsp_dsd.address); ct_iocb->rsp_dsd.length = ct_iocb->rsp_bytecount; avail_dsds = 1; @@ -3332,10 +3317,8 @@ sufficient_dsds: *fcp_dl = htonl((uint32_t)scsi_bufflen(cmd)); cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len); - cmd_pkt->fcp_cmnd_dseg_address[0] = - cpu_to_le32(LSD(ctx->fcp_cmnd_dma)); - cmd_pkt->fcp_cmnd_dseg_address[1] = - cpu_to_le32(MSD(ctx->fcp_cmnd_dma)); + put_unaligned_le64(ctx->fcp_cmnd_dma, + &cmd_pkt->fcp_cmnd_dseg_address); sp->flags |= SRB_FCP_CMND_DMA_VALID; cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd)); diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index a08d83dbcece..942ee13b96a4 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -3278,8 +3278,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) fx_iocb.req_dsdcnt = cpu_to_le16(1); fx_iocb.req_xfrcnt = cpu_to_le16(fxio->u.fxiocb.req_len); - fx_iocb.dseg_rq.address = - cpu_to_le64(fxio->u.fxiocb.req_dma_handle); + put_unaligned_le64(fxio->u.fxiocb.req_dma_handle, + &fx_iocb.dseg_rq.address); fx_iocb.dseg_rq.length = cpu_to_le32(fxio->u.fxiocb.req_len); } @@ -3288,8 +3288,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) fx_iocb.rsp_dsdcnt = cpu_to_le16(1); fx_iocb.rsp_xfrcnt = cpu_to_le16(fxio->u.fxiocb.rsp_len); - fx_iocb.dseg_rsp.address = - cpu_to_le64(fxio->u.fxiocb.rsp_dma_handle); + put_unaligned_le64(fxio->u.fxiocb.rsp_dma_handle, + &fx_iocb.dseg_rsp.address); fx_iocb.dseg_rsp.length = cpu_to_le32(fxio->u.fxiocb.rsp_len); } diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 29b30df97c58..4c1112107e88 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -410,13 +410,11 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) /* NVME RSP IU */ cmd_pkt->nvme_rsp_dsd_len = cpu_to_le16(fd->rsplen); - cmd_pkt->nvme_rsp_dseg_address[0] = cpu_to_le32(LSD(fd->rspdma)); - cmd_pkt->nvme_rsp_dseg_address[1] = cpu_to_le32(MSD(fd->rspdma)); + put_unaligned_le64(fd->rspdma, &cmd_pkt->nvme_rsp_dseg_address); /* NVME CNMD IU */ cmd_pkt->nvme_cmnd_dseg_len = cpu_to_le16(fd->cmdlen); - cmd_pkt->nvme_cmnd_dseg_address[0] = cpu_to_le32(LSD(fd->cmddma)); - cmd_pkt->nvme_cmnd_dseg_address[1] = cpu_to_le32(MSD(fd->cmddma)); + cmd_pkt->nvme_cmnd_dseg_address = cpu_to_le64(fd->cmddma); cmd_pkt->dseg_count = cpu_to_le16(tot_dsds); cmd_pkt->byte_count = cpu_to_le32(fd->payload_length); diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h index b67aa271f6cc..d3b8a6440113 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.h +++ b/drivers/scsi/qla2xxx/qla_nvme.h @@ -65,8 +65,8 @@ struct cmd_nvme { #define CF_WRITE_DATA BIT_0 uint16_t nvme_cmnd_dseg_len; /* Data segment length. */ - uint32_t nvme_cmnd_dseg_address[2]; /* Data segment address. */ - uint32_t nvme_rsp_dseg_address[2]; /* Data segment address. */ + __le64 nvme_cmnd_dseg_address __packed;/* Data segment address. */ + __le64 nvme_rsp_dseg_address __packed; /* Data segment address. */ uint32_t byte_count; /* Total byte count. */ diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index c12db16c3cf4..c760ae354174 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -1788,10 +1788,8 @@ void qla82xx_config_rings(struct scsi_qla_host *vha) icb->response_q_inpointer = cpu_to_le16(0); icb->request_q_length = cpu_to_le16(req->length); icb->response_q_length = cpu_to_le16(rsp->length); - icb->request_q_address[0] = cpu_to_le32(LSD(req->dma)); - icb->request_q_address[1] = cpu_to_le32(MSD(req->dma)); - icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); - icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); + put_unaligned_le64(req->dma, &icb->request_q_address); + put_unaligned_le64(rsp->dma, &icb->response_q_address); WRT_REG_DWORD(®->req_q_out[0], 0); WRT_REG_DWORD(®->rsp_q_in[0], 0); diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 4ee54b13a612..739a48301429 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -3175,8 +3175,7 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm) qla_tgt_set_dif_tags(cmd, crc_ctx_pkt, &fw_prot_opts); - pkt->crc_context_address[0] = cpu_to_le32(LSD(crc_ctx_dma)); - pkt->crc_context_address[1] = cpu_to_le32(MSD(crc_ctx_dma)); + put_unaligned_le64(crc_ctx_dma, &pkt->crc_context_address); pkt->crc_context_len = CRC_CONTEXT_LEN_FW; if (!bundling) { diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index b09a9232b817..89ceffa7d4fd 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -519,10 +519,10 @@ struct ctio_crc2_to_fw { uint32_t reserved5; __le32 transfer_length; /* total fc transfer length */ uint32_t reserved6; - __le32 crc_context_address[2];/* Data segment address. */ + __le64 crc_context_address __packed; /* Data segment address. */ uint16_t crc_context_len; /* Data segment length. */ uint16_t reserved_1; /* MUST be set to 0. */ -} __packed; +}; /* CTIO Type CRC_x Status IOCB */ struct ctio_crc_from_fw { -- 2.30.2