From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Tue, 07 Jan 2014 08:34:12 +0000 Subject: Re: [PATCH v4 0/3] ARM: shmobile: r8a7779/90: Poll MSTP clocks status Message-Id: <1461053.gFKtODbvpC@avalon> List-Id: References: <1387034633-3798-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1387034633-3798-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Simon, On Saturday 14 December 2013 16:23:50 Laurent Pinchart wrote: > Hello, > > This patch set implements a busy loop to ensure that enabling an MSTP clock > will not return before the clock is actually enabled. It has successfully > been tested on the Marzen board and on the Lager board where they fix > random crashes with the VSP1. > > Simon, could you please apply this for v3.14 ? Ping ? This patch series is required to fix crashes with the VSP1 on R8A7790. > Changes since v3: > > - Rebased on top of renesas-devel-v3.13-rc3-20131214v2 > > Changes since v2: > > - Don't remove unused MSTPCR registers from 2/3 > - Rebased on top of renesas-devel-v3.13-rc1-20131125 > > Guennadi Liakhovetski (1): > ARM: shmobile: wait for MSTP clock status to toggle, when enabling it > > Laurent Pinchart (1): > ARM: shmobile: r8a7779: Wait for status on selected MSTP clocks > > Shinya Kuribayashi (1): > ARM: shmobile: r8a7790: Wait for status on all MSTP clocks > > arch/arm/mach-shmobile/clock-r8a7779.c | 20 +++--- > arch/arm/mach-shmobile/clock-r8a7790.c | 115 ++++++++++++++++-------------- > drivers/sh/clk/cpg.c | 38 +++++++++++ > include/linux/sh_clk.h | 19 ++++-- > 4 files changed, 122 insertions(+), 70 deletions(-) -- Regards, Laurent Pinchart