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

/linux/drivers/vfio/pci/virtio/
H A Dlegacy_io.c132 loff_t copy_offset; in virtiovf_pci_read_config() local
144 sizeof(val16), &copy_offset, in virtiovf_pci_read_config()
147 if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset, copy_count)) in virtiovf_pci_read_config()
153 sizeof(val16), &copy_offset, in virtiovf_pci_read_config()
155 if (copy_from_user((void *)&val16 + register_offset, buf + copy_offset, in virtiovf_pci_read_config()
159 if (copy_to_user(buf + copy_offset, (void *)&val16 + register_offset, in virtiovf_pci_read_config()
165 sizeof(val8), &copy_offset, in virtiovf_pci_read_config()
169 if (copy_to_user(buf + copy_offset, &val8, copy_count)) in virtiovf_pci_read_config()
174 sizeof(val32), &copy_offset, in virtiovf_pci_read_config()
180 if (copy_to_user(buf + copy_offset, (void *)&val32 + register_offset, copy_count)) in virtiovf_pci_read_config()
[all …]
/linux/drivers/vfio/pci/nvgrace-gpu/
H A Dmain.c514 loff_t copy_offset; in nvgrace_gpu_read_config_emu() local
524 &copy_offset, &copy_count, in nvgrace_gpu_read_config_emu()
530 &copy_offset, &copy_count, in nvgrace_gpu_read_config_emu()
539 if (copy_to_user(buf + copy_offset, in nvgrace_gpu_read_config_emu()
564 loff_t copy_offset; in nvgrace_gpu_write_config_emu() local
568 sizeof(u64), &copy_offset, in nvgrace_gpu_write_config_emu()
572 sizeof(u64), &copy_offset, in nvgrace_gpu_write_config_emu()
578 buf + copy_offset, copy_count)) in nvgrace_gpu_write_config_emu()
/linux/fs/btrfs/
H A Dverity.c298 u32 copy_offset; in read_key_bytes() local
363 copy_offset = offset - key.offset; in read_key_bytes()
371 (unsigned long)data + copy_offset, in read_key_bytes()
/linux/drivers/net/ethernet/google/gve/
H A Dgve_tx_dqo.c773 u32 copy_offset = 0; in gve_tx_add_skb_copy_dqo() local
781 while (copy_offset < skb->len) { in gve_tx_add_skb_copy_dqo()
788 skb->len - copy_offset); in gve_tx_add_skb_copy_dqo()
789 skb_copy_bits(skb, copy_offset, va, copy_len); in gve_tx_add_skb_copy_dqo()
791 copy_offset += copy_len; in gve_tx_add_skb_copy_dqo()
798 copy_offset == skb->len, in gve_tx_add_skb_copy_dqo()
H A Dgve_tx.c570 int copy_offset; in gve_tx_add_skb_copy() local
606 copy_offset = hlen; in gve_tx_add_skb_copy()
623 skb_copy_bits(skb, copy_offset, in gve_tx_add_skb_copy()
629 copy_offset += info->iov[i].iov_len; in gve_tx_add_skb_copy()
/linux/drivers/infiniband/core/
H A Duser_mad.c517 int ret, hdr_len, copy_offset, rmpp_active; in ib_umad_write() local
583 copy_offset = IB_MGMT_RMPP_HDR; in ib_umad_write()
587 copy_offset = IB_MGMT_MAD_HDR; in ib_umad_write()
615 if (copy_from_user(packet->msg->mad + copy_offset, in ib_umad_write()
616 buf + copy_offset, in ib_umad_write()
617 hdr_len + data_len - copy_offset)) { in ib_umad_write()
/linux/drivers/vfio/
H A Dvfio_iommu_type1.c1278 unsigned long copy_offset = bit_offset / BITS_PER_LONG; in update_user_bitmap() local
1294 (void __user *)(bitmap + copy_offset), in update_user_bitmap()
1301 if (copy_to_user((void __user *)(bitmap + copy_offset), dma->bitmap, in update_user_bitmap()