Lines Matching defs:chain
69 struct chain *chain;
248 size_t len = scsi_sg_count(cmd) * sizeof(struct chain);
250 if (acmd->chain) {
252 kfree(acmd->chain);
255 acmd->chain = NULL;
425 size_t len = sg_count * sizeof(struct chain);
427 acmd->chain = kmalloc(len, GFP_DMA);
428 if (!acmd->chain)
430 acmd->chain_handle = dma_map_single(sh->dma_dev, acmd->chain,
485 any2scsi(acmd->chain[i].dataptr, sg_dma_address(sg));
486 any2scsi(acmd->chain[i].datalen, sg_dma_len(sg));
488 any2scsi(ccb[mbo].datalen, sg_count * sizeof(struct chain));
491 shost_printk(KERN_DEBUG, sh, "cptr %p: ", acmd->chain);
492 print_hex_dump_bytes("cptr: ", DUMP_PREFIX_NONE, acmd->chain, 18);
514 kfree(acmd->chain);
515 acmd->chain = NULL;