[PATCH] iopoll: Introduce ioreadX_poll_timeout[_atomic]

[Olliver Schinagl]

While the readX_poll_timeout[_atomic] macro's are great, we are actually
encouraged to use ioreadX where possible (LDDv3 C9) [0]. This patch
introduces macro's for our ioreadX friends.

[0]: https://www.oreilly.com/library/view/linux-device-drivers/0596005903/ch09.html

Signed-off-by: Olliver Schinagl <oliver@xxxxxxxxxxx>
---
 include/linux/iopoll.h | 72 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
index 2c8860e406bd..0e1dbd8057f4 100644
--- a/include/linux/iopoll.h
+++ b/include/linux/iopoll.h
@@ -188,4 +188,76 @@
 #define readq_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
 	readx_poll_timeout_atomic(readq_relaxed, addr, val, cond, delay_us, timeout_us)
 
+#define ioread8_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread8, addr, val, cond, delay_us, timeout_us)
+
+#define ioread8be_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread8be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread8_rep_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread8_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread8_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread8, addr, val, cond, delay_us, timeout_us)
+
+#define ioread8be_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread8be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread8_rep_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread8_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread16, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16be_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread16be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16_rep_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread16_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread16, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16_rep_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread16_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread16be_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread16be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread32, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32be_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread32be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32_rep_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread32_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread32, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32be_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread32be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread32_rep_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread32_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread64, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64be_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioreab64be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64_rep_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout(ioread64_rep, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread64, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64be_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioreab64be, addr, val, cond, delay_us, timeout_us)
+
+#define ioread64_rep_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+	readx_poll_timeout_atomic(ioread64_rep, addr, val, cond, delay_us, timeout_us)
+
 #endif /* _LINUX_IOPOLL_H */
-- 
2.37.2