static void mts_do_sg (struct urb* transfer)
{
- struct scatterlist * sg;
int status = transfer->status;
MTS_INT_INIT();
mts_transfer_cleanup(transfer);
}
- sg = scsi_sglist(context->srb);
- context->fragment++;
+ context->curr_sg = sg_next(context->curr_sg);
mts_int_submit_urb(transfer,
context->data_pipe,
- sg_virt(&sg[context->fragment]),
- sg[context->fragment].length,
- context->fragment + 1 == scsi_sg_count(context->srb) ?
+ sg_virt(context->curr_sg),
+ context->curr_sg->length,
+ sg_is_last(context->curr_sg) ?
mts_data_done : mts_do_sg);
}
mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
{
int pipe;
- struct scatterlist * sg;
-
+
MTS_DEBUG_GOT_HERE();
desc->context.instance = desc;
desc->context.srb = srb;
- desc->context.fragment = 0;
if (!scsi_bufflen(srb)) {
desc->context.data = NULL;
desc->context.data_length = 0;
return;
} else {
- sg = scsi_sglist(srb);
- desc->context.data = sg_virt(&sg[0]);
- desc->context.data_length = sg[0].length;
+ desc->context.curr_sg = scsi_sglist(srb);
+ desc->context.data = sg_virt(desc->context.curr_sg);
+ desc->context.data_length = desc->context.curr_sg->length;
}