static int __srp_transfer_data(struct scsi_cmnd *scmd, struct srp_cmd *cmd,
enum dma_data_direction dir, rdma_io_t rdma_io)
{
struct srp_direct_buf *md;
struct srp_indirect_buf *id;
int offset, err = 0;
u8 format;
offset = cmd->add_cdb_len * 4;
if (dir == DMA_FROM_DEVICE)
offset += data_out_desc_size(cmd);
if (dir == DMA_TO_DEVICE)
format = cmd->buf_fmt >> 4;
else
/*
* TODO: this can be called multiple times for a single command if it
* has very long data.
*/
int srp_transfer_data(struct scsi_cmnd *sc, struct srp_cmd *cmd,
srp_rdma_t rdma_io, int dma_map, int ext_desc)
{
struct srp_direct_buf *md;
struct srp_indirect_buf *id;
enum dma_data_direction dir;
int offset, err = 0;
u8 format;
offset = cmd->add_cdb_len * 4;
dir = srp_cmd_direction(cmd);
if (dir == DMA_FROM_DEVICE)
offset += data_out_desc_size(cmd);
if (dir == DMA_TO_DEVICE)
format = cmd->buf_fmt >> 4;
else
