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Searched refs:qsg (Results 1 – 7 of 7) sorted by relevance

/openbmc/qemu/system/
H A Ddma-helpers.c33 qsg->nsg = 0; in qemu_sglist_init()
35 qsg->size = 0; in qemu_sglist_init()
36 qsg->as = as; in qemu_sglist_init()
37 qsg->dev = dev; in qemu_sglist_init()
43 if (qsg->nsg == qsg->nalloc) { in qemu_sglist_add()
44 qsg->nalloc = 2 * qsg->nalloc + 1; in qemu_sglist_add()
45 qsg->sg = g_renew(ScatterGatherEntry, qsg->sg, qsg->nalloc); in qemu_sglist_add()
47 qsg->sg[qsg->nsg].base = base; in qemu_sglist_add()
48 qsg->sg[qsg->nsg].len = len; in qemu_sglist_add()
50 ++qsg->nsg; in qemu_sglist_add()
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/openbmc/qemu/hw/scsi/
H A Dmptsas.c53 QEMUSGList qsg; member
206 pci_dma_sglist_init(&req->qsg, pci, 4); in mptsas_build_sgl()
232 qemu_sglist_add(&req->qsg, addr, len); in mptsas_build_sgl()
267 qemu_sglist_destroy(&req->qsg); in mptsas_free_request()
319 if (req->qsg.size < scsi_io->DataLength) { in mptsas_process_scsi_io_request()
1137 return &req->qsg; in mptsas_get_sg_list()
1222 qemu_put_be32(f, req->qsg.nsg); in mptsas_save_request()
1223 for (i = 0; i < req->qsg.nsg; i++) { in mptsas_save_request()
1224 qemu_put_be64(f, req->qsg.sg[i].base); in mptsas_save_request()
1225 qemu_put_be64(f, req->qsg.sg[i].len); in mptsas_save_request()
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H A Dmegasas.c71 QEMUSGList qsg; member
309 qemu_sglist_add(&cmd->qsg, iov_pa, iov_size_p); in megasas_map_sgl()
322 qemu_sglist_destroy(&cmd->qsg); in megasas_map_sgl()
478 qemu_sglist_destroy(&cmd->qsg); in megasas_unmap_frame()
714 pci_dma_sglist_init(&cmd->qsg, PCI_DEVICE(s), 1); in megasas_map_dcmd()
715 qemu_sglist_add(&cmd->qsg, iov_pa, iov_size); in megasas_map_dcmd()
855 dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, in megasas_ctrl_get_info()
888 dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, in megasas_mfc_get_defaults()
912 dma_buf_read(&info, dcmd_size, &residual, &cmd->qsg, in megasas_dcmd_get_bios_info()
1028 dma_buf_read(&info, offset, &residual, &cmd->qsg, in megasas_dcmd_pd_get_list()
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/openbmc/qemu/include/sysemu/
H A Ddma.h285 void qemu_sglist_init(QEMUSGList *qsg, DeviceState *dev, int alloc_hint,
287 void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len);
288 void qemu_sglist_destroy(QEMUSGList *qsg);
/openbmc/qemu/include/hw/pci/
H A Dpci_device.h326 static inline void pci_dma_sglist_init(QEMUSGList *qsg, PCIDevice *dev, in pci_dma_sglist_init() argument
329 qemu_sglist_init(qsg, DEVICE(dev), alloc_hint, pci_get_address_space(dev)); in pci_dma_sglist_init()
/openbmc/qemu/hw/nvme/
H A Dctrl.c708 pci_dma_sglist_init(&sg->qsg, PCI_DEVICE(n), 0); in nvme_sg_init()
724 qemu_sglist_destroy(&sg->qsg); in nvme_sg_unmap()
745 size_t sg_len = dma ? sg->qsg.size : sg->iov.size; in nvme_sg_split()
751 sge_len = dma ? sg->qsg.sg[sg_idx].len : sg->iov.iov[sg_idx].iov_len; in nvme_sg_split()
758 qemu_sglist_add(&dst->qsg, sg->qsg.sg[sg_idx].base + offset, in nvme_sg_split()
857 if (sg->qsg.nsg + 1 > IOV_MAX) { in nvme_map_addr()
861 qemu_sglist_add(&sg->qsg, addr, len); in nvme_map_addr()
1295 sge_len = dma ? sg->qsg.sg[sg_idx].len : sg->iov.iov[sg_idx].iov_len; in nvme_tx_interleaved()
1313 addr = sg->qsg.sg[sg_idx].base + offset; in nvme_tx_interleaved()
1352 dma_buf_write(ptr, len, &residual, &sg->qsg, attrs); in nvme_tx()
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H A Dnvme.h390 QEMUSGList qsg; member