- dev_dbg(&I801_dev->dev, "Block (pre %d): CNT=%02x, CMD=%02x, "
- "ADD=%02x, DAT0=%02x, DAT1=%02x, BLKDAT=%02x\n", i,
- inb_p(SMBHSTCNT), inb_p(SMBHSTCMD), inb_p(SMBHSTADD),
- inb_p(SMBHSTDAT0), inb_p(SMBHSTDAT1), inb_p(SMBBLKDAT));
-
- /* Make sure the SMBus host is ready to start transmitting */
- temp = inb_p(SMBHSTSTS);
- if (i == 1) {
- /* Erroneous conditions before transaction:
- * Byte_Done, Failed, Bus_Err, Dev_Err, Intr, Host_Busy */
- errmask = 0x9f;
- } else {
- /* Erroneous conditions during transaction:
- * Failed, Bus_Err, Dev_Err, Intr */
- errmask = 0x1e;
- }
- if (temp & errmask) {
- dev_dbg(&I801_dev->dev, "SMBus busy (%02x). "
- "Resetting...\n", temp);
- outb_p(temp, SMBHSTSTS);
- if (((temp = inb_p(SMBHSTSTS)) & errmask) != 0x00) {
- dev_err(&I801_dev->dev,
- "Reset failed! (%02x)\n", temp);
- return -1;
- }
- if (i != 1)
- /* if die in middle of block transaction, fail */
- return -1;
- }
-