23 	struct WD33C93_hostdata wh;  member
54 	struct WD33C93_hostdata *wh = &hdata->wh;  in dma_setup()  local
62 	if (addr & wh->dma_xfer_mask) {  in dma_setup()
63 		wh->dma_bounce_len = (cmd->SCp.this_residual + 511) & ~0x1ff;  in dma_setup()
66 			wh->dma_bounce_buffer =  in dma_setup()
67 				kmalloc(wh->dma_bounce_len, GFP_KERNEL);  in dma_setup()
68 			wh->dma_buffer_pool = BUF_SCSI_ALLOCED;  in dma_setup()
72 		    !wh->dma_bounce_buffer) {  in dma_setup()
73 			wh->dma_bounce_buffer =  in dma_setup()
74 				amiga_chip_alloc(wh->dma_bounce_len,  in dma_setup()
77 			if (!wh->dma_bounce_buffer) {  in dma_setup()
78 				wh->dma_bounce_len = 0;  in dma_setup()
82 			wh->dma_buffer_pool = BUF_CHIP_ALLOCED;  in dma_setup()
86 		addr = virt_to_bus(wh->dma_bounce_buffer);  in dma_setup()
88 		if (addr & wh->dma_xfer_mask) {  in dma_setup()
90 			if (wh->dma_buffer_pool == BUF_SCSI_ALLOCED) {  in dma_setup()
91 				kfree(wh->dma_bounce_buffer);  in dma_setup()
94 				amiga_chip_free(wh->dma_bounce_buffer);  in dma_setup()
97 			wh->dma_bounce_buffer =  in dma_setup()
98 				amiga_chip_alloc(wh->dma_bounce_len,  in dma_setup()
101 			if (!wh->dma_bounce_buffer) {  in dma_setup()
102 				wh->dma_bounce_len = 0;  in dma_setup()
106 			addr = virt_to_bus(wh->dma_bounce_buffer);  in dma_setup()
107 			wh->dma_buffer_pool = BUF_CHIP_ALLOCED;  in dma_setup()
112 			memcpy(wh->dma_bounce_buffer, cmd->SCp.ptr,  in dma_setup()
121 	wh->dma_dir = dir_in;  in dma_setup()
135 	bank_mask = (~wh->dma_xfer_mask >> 18) & 0x01c0;  in dma_setup()
150 	struct WD33C93_hostdata *wh = &hdata->wh;  in dma_stop()  local
159 	if (status && wh->dma_bounce_buffer) {  in dma_stop()
160 		if (wh->dma_dir && SCpnt)  in dma_stop()
161 			memcpy(SCpnt->SCp.ptr, wh->dma_bounce_buffer,  in dma_stop()
164 		if (wh->dma_buffer_pool == BUF_SCSI_ALLOCED)  in dma_stop()
165 			kfree(wh->dma_bounce_buffer);  in dma_stop()
167 			amiga_chip_free(wh->dma_bounce_buffer);  in dma_stop()
169 		wh->dma_bounce_buffer = NULL;  in dma_stop()
170 		wh->dma_bounce_len = 0;  in dma_stop()
342 		hdata->wh.dma_xfer_mask = gvp11_xfer_mask;  in gvp11_probe()
344 		hdata->wh.dma_xfer_mask = default_dma_xfer_mask;  in gvp11_probe()
346 	hdata->wh.no_sync = 0xff;  in gvp11_probe()
347 	hdata->wh.fast = 0;  in gvp11_probe()
348 	hdata->wh.dma_mode = CTRL_DMA;  in gvp11_probe()