Lines Matching +full:wait +full:- +full:on +full:- +full:read

1 /* SPDX-License-Identifier: GPL-2.0+ */
3  * Wait for bit with timeout and ctrlc
21  * (either 0->1 or 1->0). It can fail under two conditions:
22  * - Timeout
23  * - User interaction (CTRL-C)
25  * (depending on set option).
27  * @param reg		Register that will be read (using read_x())
29  * @param set		Selects wait condition (bit set or clear)
31  * @param breakable	Enables CTRL-C interruption
32  * @return		0 on success, -ETIMEDOUT or -EINTR on failure
35 #define BUILD_WAIT_FOR_BIT(sfx, type, read)				\  argument
47 		val = read(reg);					\
60 			return -EINTR;					\
70 	return -ETIMEDOUT;						\