From: Jagan Teki Date: Sat, 2 May 2020 07:15:03 +0000 (+0530) Subject: iopoll: Add readl_poll_sleep_timeout X-Git-Tag: v2020.07-rc2~4^2~3 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ce786ae3913f3a006ec959cc9538d6c4d4114345;p=oweals%2Fu-boot.git iopoll: Add readl_poll_sleep_timeout Add readl poll API with sleep and timeout support. This change is referenced from Linux from below commit: commit <5f5323a14cad19323060a8cbf9d96f2280a462dd> ("iopoll: introduce read_poll_timeout macro") Signed-off-by: Jagan Teki --- diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h index 76d2f951c1..30cdea0cdc 100644 --- a/include/linux/iopoll.h +++ b/include/linux/iopoll.h @@ -43,6 +43,12 @@ (cond) ? 0 : -ETIMEDOUT; \ }) +#define readx_poll_sleep_timeout(op, addr, val, cond, sleep_us, timeout_us) \ + read_poll_timeout(op, addr, val, cond, sleep_us, timeout_us) + +#define readl_poll_sleep_timeout(addr, val, cond, sleep_us, timeout_us) \ + readx_poll_sleep_timeout(readl, addr, val, cond, sleep_us, timeout_us) + #define readx_poll_timeout(op, addr, val, cond, timeout_us) \ read_poll_timeout(op, addr, val, cond, false, timeout_us)