Commit 08177ece596c ("serial: asc: Adopt readl_/writel_relaxed()) is
upsetting the build bots primarily because m68k allmodconfig builds
have regressed. This is due to the unconditional use of readl_relaxed()
which, although documented, does not currently exist for m68k.This is trivially fixable for st-asc because we can just update the asc_in() accessor to make this conditional. Signed-off-by: Daniel Thompson <[email protected]> Cc: Srinivas Kandagatla <[email protected]> Cc: Maxime Coquelin <[email protected]> Cc: Patrice Chotard <[email protected]> Cc: Jiri Slaby <[email protected]> --- Notes: Will Deacon is working on a patchset to introduce readl_relaxed (and writel_relaxed) to all platforms. I intend to keep an eye on this work and will remove the conditional code in asc_in/out() when this is possible. drivers/tty/serial/st-asc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index a3fc167..a316584 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -151,7 +151,11 @@ static inline struct asc_port *to_asc_port(struct uart_port *port) static inline u32 asc_in(struct uart_port *port, u32 offset) { +#ifdef readl_relaxed return readl_relaxed(port->membase + offset); +#else + return readl(port->membase + offset); +#endif } static inline void asc_out(struct uart_port *port, u32 offset, u32 value) -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
