On 7/14/23 22:43, Mark Kettenis wrote:
Add a variant of readl_poll_sleep_timeout that reads a single
byte to match the readb_poll_timeout API that Linux has.
Signed-off-by: Mark Kettenis <[email protected]>
---
include/linux/iopoll.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
index 0ee2bddaa8..89990e95e9 100644
--- a/include/linux/iopoll.h
+++ b/include/linux/iopoll.h
@@ -49,6 +49,9 @@
#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 readb_poll_sleep_timeout(addr, val, cond, sleep_us, timeout_us) \
+ readx_poll_sleep_timeout(readb, addr, val, cond, sleep_us, timeout_us)
readb variant should go before readl variant I think.
