On Thu, Feb 06, 2014 at 02:08:39PM -0300, Ezequiel Garcia wrote: > On Wed, Feb 05, 2014 at 01:34:57PM -0500, Jason Cooper wrote: > > On Sat, Jan 25, 2014 at 07:19:06PM +0100, Sebastian Hesselbarth wrote: > > > This patch set fixes clk init order that went upside-down with > > > v3.14. I haven't really investigated what caused this, but I assume > > > it is related with DT node reordering by addresses. > > > > > > Anyway, with v3.14 for MVEBU SoCs, the clock gating driver gets > > > registered before core clocks driver. Unfortunately, we cannot > > > return -EPROBE_DEFER in drivers initialized by clk_of_init. As the > > > init order for our drivers is always core clocks before clock gating, > > > we maintain init order ourselves by hooking CLK_OF_DECLARE to one > > > init function that will register core clocks before clock gating > > > driver. > > > > > > This patch is based on pre-v3.14-rc1 mainline and should go in as > > > fixes for it. As we now send MVEBU clk pull-requests to Mike directly, > > > I suggest Jason picks it up as a topic branch. > > > > > > The patches have been boot tested on Dove and compile-tested only > > > for Kirkwood, Armada 370 and XP. > > > > > > Sebastian Hesselbarth (4): > > > clk: mvebu: armada-370: maintain clock init order > > > clk: mvebu: armada-xp: maintain clock init order > > > clk: mvebu: dove: maintain clock init order > > > clk: mvebu: kirkwood: maintain clock init order > > > > > > drivers/clk/mvebu/armada-370.c | 21 ++++++++++----------- > > > drivers/clk/mvebu/armada-xp.c | 20 +++++++++----------- > > > drivers/clk/mvebu/dove.c | 19 +++++++++---------- > > > drivers/clk/mvebu/kirkwood.c | 34 ++++++++++++++++------------------ > > > 4 files changed, 44 insertions(+), 50 deletions(-) > > > > Whole series applied to mvebu/clk-fixes. > > > > FWIW, Tested-by: Ezequiel Garcia <ezequiel.gar...@free-electrons.com> > > Observed "division by zero" get fixed by this, on A370 Mirabox, Kirkwood > Topkick and Dove Cubox.
Added for patches 1, 3, and 4 (all but armada-xp.c) Thanks for testing. thx, Jason. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
