| Message ID | 20170524093932.5262-2-jbrunet@baylibre.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On 05/24/2017 11:39 AM, Jerome Brunet wrote: > From: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > > Disabling clk81 results in an immediate freeze of the whole system. This > can happen "accidentally" when the last child-clock of clk81 is disabled > (in this case the common clock framework also disables clk81, even if it > was only enabled indirectly before). > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> > --- > drivers/clk/meson/meson8b.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c > index e9985503165c..9d1aaf6e9ac6 100644 > --- a/drivers/clk/meson/meson8b.c > +++ b/drivers/clk/meson/meson8b.c > @@ -399,7 +399,7 @@ struct clk_gate meson8b_clk81 = { > .ops = &clk_gate_ops, > .parent_names = (const char *[]){ "mpeg_clk_div" }, > .num_parents = 1, > - .flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED), > + .flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), > }, > }; > > Acked-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index e9985503165c..9d1aaf6e9ac6 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -399,7 +399,7 @@ struct clk_gate meson8b_clk81 = { .ops = &clk_gate_ops, .parent_names = (const char *[]){ "mpeg_clk_div" }, .num_parents = 1, - .flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED), + .flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), }, };