Searched refs:msg_o (Results 1 – 2 of 2) sorted by relevance
242 #define msg_o (dev.shmem->comm_control.iopc_o) macro246 #define msg_avail ((readb(&msg_o) > readb(&msg_i)) ? \247 0x100 - readb(&msg_o) + readb(&msg_i) : \248 readb(&msg_i) - readb(&msg_o))
620 for (left = avail, i = readb(&msg_o); left > 0; i++, left--) { in icn_polldchan()670 writeb((readb(&msg_o) + avail) & 0xff, &msg_o); in icn_polldchan()