diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ide/ahci.c | 8 | ||||
| -rw-r--r-- | hw/nvme/ctrl.c | 4 | ||||
| -rw-r--r-- | hw/scsi/megasas.c | 59 | ||||
| -rw-r--r-- | hw/scsi/scsi-bus.c | 6 |
4 files changed, 52 insertions, 25 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index 6c727dd0c0..7ce001cacd 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -1384,9 +1384,9 @@ static void ahci_pio_transfer(const IDEDMA *dma) const MemTxAttrs attrs = MEMTXATTRS_UNSPECIFIED; if (is_write) { - dma_buf_write(s->data_ptr, size, &s->sg, attrs); + dma_buf_write(s->data_ptr, size, NULL, &s->sg, attrs); } else { - dma_buf_read(s->data_ptr, size, &s->sg, attrs); + dma_buf_read(s->data_ptr, size, NULL, &s->sg, attrs); } } @@ -1479,9 +1479,9 @@ static int ahci_dma_rw_buf(const IDEDMA *dma, bool is_write) } if (is_write) { - dma_buf_read(p, l, &s->sg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(p, l, NULL, &s->sg, MEMTXATTRS_UNSPECIFIED); } else { - dma_buf_write(p, l, &s->sg, MEMTXATTRS_UNSPECIFIED); + dma_buf_write(p, l, NULL, &s->sg, MEMTXATTRS_UNSPECIFIED); } /* free sglist, update byte count */ diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index c3c4917611..1f62116af9 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -1150,9 +1150,9 @@ static uint16_t nvme_tx(NvmeCtrl *n, NvmeSg *sg, uint8_t *ptr, uint32_t len, dma_addr_t residual; if (dir == NVME_TX_DIRECTION_TO_DEVICE) { - residual = dma_buf_write(ptr, len, &sg->qsg, attrs); + dma_buf_write(ptr, len, &residual, &sg->qsg, attrs); } else { - residual = dma_buf_read(ptr, len, &sg->qsg, attrs); + dma_buf_read(ptr, len, &residual, &sg->qsg, attrs); } if (unlikely(residual)) { diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 6c1ae6b980..de613c8b35 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -750,6 +750,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd) size_t dcmd_size = sizeof(info); BusChild *kid; int num_pd_disks = 0; + dma_addr_t residual; memset(&info, 0x0, dcmd_size); if (cmd->iov_size < dcmd_size) { @@ -860,7 +861,9 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd) MFI_INFO_PDMIX_SATA | MFI_INFO_PDMIX_LD); - cmd->iov_size -= dma_buf_read(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -868,6 +871,7 @@ static int megasas_mfc_get_defaults(MegasasState *s, MegasasCmd *cmd) { struct mfi_defaults info; size_t dcmd_size = sizeof(struct mfi_defaults); + dma_addr_t residual; memset(&info, 0x0, dcmd_size); if (cmd->iov_size < dcmd_size) { @@ -890,7 +894,9 @@ static int megasas_mfc_get_defaults(MegasasState *s, MegasasCmd *cmd) info.disable_preboot_cli = 1; info.cluster_disable = 1; - cmd->iov_size -= dma_buf_read(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -898,6 +904,7 @@ static int megasas_dcmd_get_bios_info(MegasasState *s, MegasasCmd *cmd) { struct mfi_bios_data info; size_t dcmd_size = sizeof(info); + dma_addr_t residual; memset(&info, 0x0, dcmd_size); if (cmd->iov_size < dcmd_size) { @@ -911,7 +918,9 @@ static int megasas_dcmd_get_bios_info(MegasasState *s, MegasasCmd *cmd) info.expose_all_drives = 1; } - cmd->iov_size -= dma_buf_read(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -919,10 +928,13 @@ static int megasas_dcmd_get_fw_time(MegasasState *s, MegasasCmd *cmd) { uint64_t fw_time; size_t dcmd_size = sizeof(fw_time); + dma_addr_t residual; fw_time = cpu_to_le64(megasas_fw_time()); - cmd->iov_size -= dma_buf_read(&fw_time, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&fw_time, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -942,6 +954,7 @@ static int megasas_event_info(MegasasState *s, MegasasCmd *cmd) { struct mfi_evt_log_state info; size_t dcmd_size = sizeof(info); + dma_addr_t residual; memset(&info, 0, dcmd_size); @@ -949,7 +962,9 @@ static int megasas_event_info(MegasasState *s, MegasasCmd *cmd) info.shutdown_seq_num = cpu_to_le32(s->shutdown_event); info.boot_seq_num = cpu_to_le32(s->boot_event); - cmd->iov_size -= dma_buf_read(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -979,6 +994,7 @@ static int megasas_dcmd_pd_get_list(MegasasState *s, MegasasCmd *cmd) size_t dcmd_size = sizeof(info); BusChild *kid; uint32_t offset, dcmd_limit, num_pd_disks = 0, max_pd_disks; + dma_addr_t residual; memset(&info, 0, dcmd_size); offset = 8; @@ -1018,7 +1034,9 @@ static int megasas_dcmd_pd_get_list(MegasasState *s, MegasasCmd *cmd) info.size = cpu_to_le32(offset); info.count = cpu_to_le32(num_pd_disks); - cmd->iov_size -= dma_buf_read(&info, offset, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, offset, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -1113,8 +1131,9 @@ static int megasas_pd_get_info_submit(SCSIDevice *sdev, int lun, info->connected_port_bitmap = 0x1; info->device_speed = 1; info->link_speed = 1; - residual = dma_buf_read(cmd->iov_buf, dcmd_size, &cmd->qsg, - MEMTXATTRS_UNSPECIFIED); + dma_buf_read(cmd->iov_buf, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; g_free(cmd->iov_buf); cmd->iov_size = dcmd_size - residual; cmd->iov_buf = NULL; @@ -1187,8 +1206,8 @@ static int megasas_dcmd_ld_get_list(MegasasState *s, MegasasCmd *cmd) info.ld_count = cpu_to_le32(num_ld_disks); trace_megasas_dcmd_ld_get_list(cmd->index, num_ld_disks, max_ld_disks); - residual = dma_buf_read(&info, dcmd_size, &cmd->qsg, - MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); cmd->iov_size = dcmd_size - residual; return MFI_STAT_OK; } @@ -1238,8 +1257,8 @@ static int megasas_dcmd_ld_list_query(MegasasState *s, MegasasCmd *cmd) info.size = dcmd_size; trace_megasas_dcmd_ld_get_list(cmd->index, num_ld_disks, max_ld_disks); - residual = dma_buf_read(&info, dcmd_size, &cmd->qsg, - MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); cmd->iov_size = dcmd_size - residual; return MFI_STAT_OK; } @@ -1290,8 +1309,8 @@ static int megasas_ld_get_info_submit(SCSIDevice *sdev, int lun, info->ld_config.span[0].num_blocks = info->size; info->ld_config.span[0].array_ref = cpu_to_le16(sdev_id); - residual = dma_buf_read(cmd->iov_buf, dcmd_size, &cmd->qsg, - MEMTXATTRS_UNSPECIFIED); + dma_buf_read(cmd->iov_buf, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); g_free(cmd->iov_buf); cmd->iov_size = dcmd_size - residual; cmd->iov_buf = NULL; @@ -1336,6 +1355,7 @@ static int megasas_dcmd_cfg_read(MegasasState *s, MegasasCmd *cmd) struct mfi_config_data *info; int num_pd_disks = 0, array_offset, ld_offset; BusChild *kid; + dma_addr_t residual; if (cmd->iov_size > 4096) { return MFI_STAT_INVALID_PARAMETER; @@ -1410,7 +1430,9 @@ static int megasas_dcmd_cfg_read(MegasasState *s, MegasasCmd *cmd) ld_offset += sizeof(struct mfi_ld_config); } - cmd->iov_size -= dma_buf_read(data, info->size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(data, info->size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -1418,6 +1440,7 @@ static int megasas_dcmd_get_properties(MegasasState *s, MegasasCmd *cmd) { struct mfi_ctrl_props info; size_t dcmd_size = sizeof(info); + dma_addr_t residual; memset(&info, 0x0, dcmd_size); if (cmd->iov_size < dcmd_size) { @@ -1440,7 +1463,9 @@ static int megasas_dcmd_get_properties(MegasasState *s, MegasasCmd *cmd) info.ecc_bucket_leak_rate = cpu_to_le16(1440); info.expose_encl_devices = 1; - cmd->iov_size -= dma_buf_read(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, + MEMTXATTRS_UNSPECIFIED); + cmd->iov_size -= residual; return MFI_STAT_OK; } @@ -1485,7 +1510,7 @@ static int megasas_dcmd_set_properties(MegasasState *s, MegasasCmd *cmd) dcmd_size); return MFI_STAT_INVALID_PARAMETER; } - dma_buf_write(&info, dcmd_size, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); + dma_buf_write(&info, dcmd_size, NULL, &cmd->qsg, MEMTXATTRS_UNSPECIFIED); trace_megasas_dcmd_unsupported(cmd->index, cmd->iov_size); return MFI_STAT_OK; } diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c index 3466e680ac..4057e04ce8 100644 --- a/hw/scsi/scsi-bus.c +++ b/hw/scsi/scsi-bus.c @@ -1421,9 +1421,11 @@ void scsi_req_data(SCSIRequest *req, int len) buf = scsi_req_get_buf(req); if (req->cmd.mode == SCSI_XFER_FROM_DEV) { - req->residual = dma_buf_read(buf, len, req->sg, MEMTXATTRS_UNSPECIFIED); + dma_buf_read(buf, len, &req->residual, req->sg, + MEMTXATTRS_UNSPECIFIED); } else { - req->residual = dma_buf_write(buf, len, req->sg, MEMTXATTRS_UNSPECIFIED); + dma_buf_write(buf, len, &req->residual, req->sg, + MEMTXATTRS_UNSPECIFIED); } scsi_req_continue(req); } |