Displaying 1 result from an estimated 1 matches for "mask_serial_txbuf_idx".
2012 May 24
0
[PATCH RFC 2/9] console: prepare for non-COMn port support
...{
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--- a/xen/drivers/char/serial.c
+++ b/xen/drivers/char/serial.c
@@ -22,9 +22,11 @@ size_param("serial_tx_buffer", serial_tx
#define mask_serial_rxbuf_idx(_i) ((_i)&(serial_rxbufsz-1))
#define mask_serial_txbuf_idx(_i) ((_i)&(serial_txbufsz-1))
-static struct serial_port com[2] = {
- { .rx_lock = SPIN_LOCK_UNLOCKED, .tx_lock = SPIN_LOCK_UNLOCKED },
- { .rx_lock = SPIN_LOCK_UNLOCKED, .tx_lock = SPIN_LOCK_UNLOCKED }
+static struct serial_port com[SERHND_IDX + 1] = {
+ [0 ... SERHND_IDX] = {
+...