Searched refs:HMB (Results 1 – 2 of 2) sorted by relevance
46 #define HMB 0x0f /* how many bytes */ macro222 out_8(&adb->dcount.r, req->nbytes & HMB); in macio_adb_interrupt()244 req->reply_len = in_8(&adb->dcount.r) & HMB; in macio_adb_interrupt()254 n = in_8(&adb->dcount.r) & HMB; in macio_adb_interrupt()
136 hmb: Shows or sets whether the Host Memory Buffer (HMB) is138 Writing 1 enables HMB; writing 0 disables it. Only139 visible when the controller supports HMB (hmpre != 0).