lkml.org 
[lkml]   [2011]   [Feb]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    SubjectRe: [RFC,PATCH 1/3] Add a common struct clk
    From
    On Sun, Feb 6, 2011 at 10:07 PM, Jeremy Kerr <jeremy.kerr@canonical.com> wrote:
    <snip>

    > diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
    > new file mode 100644
    > index 0000000..12e0daf
    > --- /dev/null
    > +++ b/drivers/clk/clk.c

    <snip>

    > +int clk_enable(struct clk *clk)
    > +{
    > +       int ret = 0;
    > +
    > +       if (!clk->ops->enable)
    > +               return 0;
    > +
    > +       spin_lock(&clk->enable_lock);

    spin_lock_irqsave/spin_unlock_irqrestore. This could get called with
    irqs on or off.
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2011-02-07 21:01    [W:0.022 / U:30.376 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site