- for (i = 0; i < NR_MBX; i++)
- if (mbx_entries[i]) {
- unsigned long here;
-
- here = (unsigned long) kmalloc(2*MBX_SIZE(i),
- GFP_KERNEL);
- if (!here) {
- error = -ENOMEM;
- goto out;
- }
- if ((here^(here+MBX_SIZE(i))) & ~0xffffUL)/* paranoia */
- here = (here & ~0xffffUL)+0x10000;
- zatm_dev->mbx_start[i] = here;
- if ((here^virt_to_bus((void *) here)) & 0xffff) {
- printk(KERN_ERR DEV_LABEL "(itf %d): system "
- "bus incompatible with driver\n",
- dev->number);
- error = -ENODEV;
- goto out;
- }
- DPRINTK("mbx@0x%08lx-0x%08lx\n",here,here+MBX_SIZE(i));
- zatm_dev->mbx_end[i] = (here+MBX_SIZE(i)) & 0xffff;
- zout(virt_to_bus((void *) here) >> 16,MSH(i));
- zout(virt_to_bus((void *) here),MSL(i));
- zout((here+MBX_SIZE(i)) & 0xffff,MBA(i));
- zout(here & 0xffff,MTA(i));
- zout(here & 0xffff,MWA(i));
+ for (i = 0; i < NR_MBX; i++) {
+ void *mbx;
+ dma_addr_t mbx_dma;
+
+ if (!mbx_entries[i])
+ continue;
+ mbx = pci_alloc_consistent(pdev, 2*MBX_SIZE(i), &mbx_dma);
+ if (!mbx) {
+ error = -ENOMEM;
+ goto out;