static unsigned fwnet_max_payload(unsigned max_rec, unsigned speed)
{
max_rec = min(max_rec, speed + 8);
- max_rec = min(max_rec, 0xbU); /* <= 4096 */
- if (max_rec < 8) {
- fw_notify("max_rec %x out of range\n", max_rec);
- max_rec = 8;
- }
+ max_rec = clamp(max_rec, 8U, 11U); /* 512...4096 */
return (1 << (max_rec + 1)) - RFC2374_FRAG_HDR_SIZE;
}
unsigned u;
if (dev->local_fifo == FWNET_NO_FIFO_ADDR) {
- /* outside OHCI posted write area? */
- static const struct fw_address_region region = {
- .start = 0xffff00000000ULL,
- .end = CSR_REGISTER_BASE,
- };
-
dev->handler.length = 4096;
dev->handler.address_callback = fwnet_receive_packet;
dev->handler.callback_data = dev;
- retval = fw_core_add_address_handler(&dev->handler, ®ion);
+ retval = fw_core_add_address_handler(&dev->handler,
+ &fw_high_memory_region);
if (retval < 0)
goto failed_initial;