scsi/mpi3mr/mpi3mr_app.c

568  * @drv_bufs: DMA address of the buffers to be placed in sgl
578 static inline u16 mpi3mr_total_num_ioctl_sges(struct mpi3mr_buf_map *drv_bufs,
583 	for (i = 0; i < bufcnt; i++, drv_bufs++) {
584 		if (drv_bufs->data_dir == DMA_NONE ||
585 		    drv_bufs->kern_buf)
587 		sge_count += drv_bufs->num_dma_desc;
588 		if (!drv_bufs->num_dma_desc)
599  * @drv_bufs: DMA address of the buffers to be placed in sgl
611 				u32 sgl_offset, struct mpi3mr_buf_map *drv_bufs,
619 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
632 	sges_needed = mpi3mr_total_num_ioctl_sges(drv_bufs, bufcnt);
773  * @drv_bufs: DMA address of the buffers to be placed in sgl
783 	struct mpi3mr_buf_map *drv_bufs, u8 bufcnt)
791 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
869  * @drv_bufs: DMA address of the buffers to be placed in SGL
880 	struct mpi3mr_buf_map *drv_bufs, u8 bufcnt)
890 	struct mpi3mr_buf_map *drv_buf_iter = drv_bufs;
1219 	struct mpi3mr_buf_map *drv_bufs = NULL, *drv_buf_iter = NULL;
1259 	drv_bufs = kzalloc((sizeof(*drv_bufs) * bufcnt), GFP_KERNEL);
1260 	if (!drv_bufs) {
1286 	drv_buf_iter = drv_bufs;
1417 	drv_buf_iter = drv_bufs;
1511 			    drv_bufs, bufcnt)) {
1520 			    drv_bufs, bufcnt)) {
1534 					 drv_bufs, bufcnt, is_rmcb, is_rmrb,
1574 			drv_buf_iter = &drv_bufs[0];
1611 				drv_buf_iter = &drv_bufs[0];
1652 	    drv_bufs[mpirep_offset].bsg_buf_len) {
1653 		drv_buf_iter = &drv_bufs[mpirep_offset];
1682 		drv_buf_iter = &drv_bufs[erb_offset];
1687 	drv_buf_iter = drv_bufs;
1725 	if (drv_bufs) {
1726 		drv_buf_iter = drv_bufs;
1729 		kfree(drv_bufs);