Hi Chris, On Mon, Feb 13, 2017 at 7:44 PM, Chris Brandt <[email protected]> wrote: > When there is no status bit, it is possible for the clock enable/disable > operation to have not completed by the time the driver code resumes > execution. This is due to the fact that write operations are sometimes > queued and delayed internally. Doing a read ensures the write operations > has completed. > > Fixes: b6face404f38 ("ARM: shmobile: r7s72100: add essential clock nodes to > dtsi") > Signed-off-by: Chris Brandt <[email protected]>
Thanks! Reviewed-by: Geert Uytterhoeven <[email protected]> I've regression-tested your patch on R-Car Gen1 (r8a7778/bock-w), which also doesn't have status bits for some module clocks, and its SPI FLASH is still identified. Mike/Stephen: As this is a fix, can you please take it directly? Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
