Re: [GIT PULL] Two omap fixes for v3.18 merge window

2014-10-15 Thread Olof Johansson
On Fri, Oct 10, 2014 at 1:49 PM, Tony Lindgren t...@atomide.com wrote: The following changes since commit f86dc4b04dd5292cae3708c16ca6e46dbb5c95fa: Merge tag 'defconfig-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc (2014-10-08 17:38:52 -0400) are available in

[PATCH] ARM: dts: sbc-t3x: add DVI display data

2014-10-15 Thread Dmitry Lifshitz
Add DSS related pinmux and display data nodes required to support DVI video out on SBC-T3530, SBC-T3730 and SBC-T3517. Signed-off-by: Dmitry Lifshitz lifsh...@compulab.co.il --- arch/arm/boot/dts/omap3-cm-t3517.dts | 22 +++ arch/arm/boot/dts/omap3-cm-t3530.dts | 22

Re: omap USB_DPLL not configured as per manual

2014-10-15 Thread Roger Quadros
On 10/14/2014 10:49 PM, Tero Kristo wrote: On 10/14/2014 01:47 PM, Roger Quadros wrote: Hi Tero, The USB_DPLL doesn't have recommended M/N settings as per the TRM [1] Thus the omapconf audit fails. Any ideas of how we can fix this up? Should we add a new clock.ops structure for USB_DPLL

Re: [PATCH v6 07/18] ASoC: codecs/hdmi: Mark the maximum significant bits to HDMI codec

2014-10-15 Thread Mark Brown
On Tue, Oct 14, 2014 at 08:29:26PM +0300, Jyri Sarha wrote: HDMI audio can not have more than 24 bits even if on i2s bus there would be 32 bit samples. Mark this by adding .sig_bits = 24 to playback stream definition. Applied, thanks. Please use subject lines matching the style for the

Re: [PATCH v6 08/18] ASoC: codecs/hdmi: HDMI codec doesn't benefit from pmdown delay

2014-10-15 Thread Mark Brown
On Tue, Oct 14, 2014 at 08:29:27PM +0300, Jyri Sarha wrote: Adds .ignore_pmdown_time = true to codec driver struct. HDMI codec is currently a dummy codec and doesn't benefit from pmdown delay. Even if in the future the codec would controll HDMI encoder, it would still be a digital to digital

Re: cpuidle and SW sleep

2014-10-15 Thread Pramod Gurav
On Wed, Oct 15, 2014 at 10:25 AM, Ran Shalit ransha...@gmail.com wrote: Hello, Is there anyone who can please explain the relation between SW sleep (such as udelay), to change of C-state as done by cpuidle ? These are two different things, Ran. udelay is a way to put simple delay between two

Re: [PATCH 1/3] video: fbdev: omap2: omapfb: remove __exit annotation

2014-10-15 Thread Tomi Valkeinen
Hi, On 14/10/14 21:28, Felipe Balbi wrote: if we leave __exit annotation, driver can't be unbound through sysfs. Signed-off-by: Felipe Balbi ba...@ti.com --- drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git

Re: [PATCH 2/3] video: fbdev: omap2: omapfb: add missing MODULE_ALIAS()

2014-10-15 Thread Tomi Valkeinen
On 14/10/14 21:28, Felipe Balbi wrote: without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi ba...@ti.com --- drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 1 + 1 file changed, 1 insertion(+) diff --git

Re: [PATCH 3/3] arm: boot: dts: am437x-sk: fix lcd enable pin mux data

2014-10-15 Thread Tomi Valkeinen
On 14/10/14 21:28, Felipe Balbi wrote: Caused by a copy paste error. Note that even with this bug AM437x SK display still works because GPIO mux mode is always enabled. It's still wrong to mux somebody else's pin. Luckily ball D25 (offset 0x238 - gpio5_8) on AM437x isn't used for

Re: [PATCH 2/3] video: fbdev: omap2: omapfb: add missing MODULE_ALIAS()

2014-10-15 Thread Tomi Valkeinen
On 14/10/14 21:34, Felipe Balbi wrote: On Tue, Oct 14, 2014 at 01:28:54PM -0500, Felipe Balbi wrote: without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi ba...@ti.com little note here. This makes omapfb load automatically, but display still doesn't

Re: [PATCH 2/3] video: fbdev: omap2: omapfb: add missing MODULE_ALIAS()

2014-10-15 Thread Felipe Balbi
HI, On Wed, Oct 15, 2014 at 03:46:10PM +0300, Tomi Valkeinen wrote: On 14/10/14 21:34, Felipe Balbi wrote: On Tue, Oct 14, 2014 at 01:28:54PM -0500, Felipe Balbi wrote: without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi ba...@ti.com little

Re: [PATCH 2/3] video: fbdev: omap2: omapfb: add missing MODULE_ALIAS()

2014-10-15 Thread Felipe Balbi
On Wed, Oct 15, 2014 at 03:20:19PM +0300, Tomi Valkeinen wrote: On 14/10/14 21:28, Felipe Balbi wrote: without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi ba...@ti.com --- drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 1 + 1 file changed,

Re: [PATCH] watchdog: Fix omap watchdogs to enable the magic close bit

2014-10-15 Thread Felipe Balbi
On Tue, Oct 14, 2014 at 12:25:19PM -0700, Tony Lindgren wrote: This allows testing the watchdog easily with distros just by doing pkill -9 watchdog. Reported-by: Thomas Dziedzic gos...@gmail.com Signed-off-by: Tony Lindgren t...@atomide.com Reviewed-by: Felipe Balbi ba...@ti.com ---

Re: [PATCH 1/3] video: fbdev: omap2: omapfb: remove __exit annotation

2014-10-15 Thread Felipe Balbi
Hi, On Wed, Oct 15, 2014 at 03:13:34PM +0300, Tomi Valkeinen wrote: Hi, On 14/10/14 21:28, Felipe Balbi wrote: if we leave __exit annotation, driver can't be unbound through sysfs. Signed-off-by: Felipe Balbi ba...@ti.com --- drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 4

Re: [PATCH v2 1/4] dwc3: exynos: Add support for SCLK present on Exynos7

2014-10-15 Thread Felipe Balbi
Hi, On Tue, Oct 14, 2014 at 10:25:00AM +0530, Vivek Gautam wrote: Hi Felipe, On Tue, Oct 14, 2014 at 4:14 AM, Felipe Balbi ba...@ti.com wrote: Hi, On Mon, Oct 13, 2014 at 01:54:59PM +0900, Anton Tikhomirov wrote: Hi Vivek, Exynos7 also has a separate special gate clock going to

Re: [PATCH 1/3] video: fbdev: omap2: omapfb: remove __exit annotation

2014-10-15 Thread Tomi Valkeinen
On 15/10/14 17:41, Felipe Balbi wrote: Interesting. I don't know if I'm doing something funny, but without this patch, I can unbind omapfb, kind of. echo omapfb unbind goes ok, but remove is obviously not called. remove isn't called because it won't exist if it's built-in. Look at the

Re: [PATCH 2/3] video: fbdev: omap2: omapfb: add missing MODULE_ALIAS()

2014-10-15 Thread Tomi Valkeinen
On 15/10/14 17:38, Felipe Balbi wrote: On Wed, Oct 15, 2014 at 03:20:19PM +0300, Tomi Valkeinen wrote: On 14/10/14 21:28, Felipe Balbi wrote: without MODULE_ALIAS(), omapfb won't get loaded automatically. Signed-off-by: Felipe Balbi ba...@ti.com ---

Re: [PATCH 1/3] video: fbdev: omap2: omapfb: remove __exit annotation

2014-10-15 Thread Felipe Balbi
Hi, On Wed, Oct 15, 2014 at 06:43:40PM +0300, Tomi Valkeinen wrote: Somehow omapfb device is still unbound from the driver, as I can then bind it again, causing probe to be called. Which breaks everything. I would've thought that unbinding is not possible if remove is missing, but that

Re: [PATCH 09/13] dmaengine: edma: check for echan-edesc = NULL in edma_dma_pause()

2014-10-15 Thread Vinod Koul
On Mon, Sep 29, 2014 at 08:06:45PM +0200, Sebastian Andrzej Siewior wrote: I added book keeping of whether or not the 8250-dma driver has an RX transfer pending or not so we don't BUG here if it calls dmaengine_pause() on a channel which has not a pending transfer. Guess what, this is not

Re: [PATCH 09/13] dmaengine: edma: check for echan-edesc = NULL in edma_dma_pause()

2014-10-15 Thread Vinod Koul
On Mon, Sep 29, 2014 at 08:06:45PM +0200, Sebastian Andrzej Siewior wrote: I added book keeping of whether or not the 8250-dma driver has an RX transfer pending or not so we don't BUG here if it calls dmaengine_pause() on a channel which has not a pending transfer. Guess what, this is not

Re: [PATCH 00/12] rtc: omap: fixes and power-off feature

2014-10-15 Thread Felipe Balbi
Hi, On Thu, Oct 09, 2014 at 09:06:22PM +0200, Johan Hovold wrote: This series fixes a few issues with the omap rtc-driver, cleans up a bit and finally adds support for the PMIC control feature found in some revisions of this RTC IP block. Ultimately, this allows for powering off the

Re: [PATCH 00/12] rtc: omap: fixes and power-off feature

2014-10-15 Thread Johan Hovold
On Wed, Oct 15, 2014 at 11:55:02AM -0500, Felipe Balbi wrote: Hi, On Thu, Oct 09, 2014 at 09:06:22PM +0200, Johan Hovold wrote: This series fixes a few issues with the omap rtc-driver, cleans up a bit and finally adds support for the PMIC control feature found in some revisions of this

Re: [PATCH 00/12] rtc: omap: fixes and power-off feature

2014-10-15 Thread Felipe Balbi
On Wed, Oct 15, 2014 at 07:06:28PM +0200, Johan Hovold wrote: On Wed, Oct 15, 2014 at 11:55:02AM -0500, Felipe Balbi wrote: Hi, On Thu, Oct 09, 2014 at 09:06:22PM +0200, Johan Hovold wrote: This series fixes a few issues with the omap rtc-driver, cleans up a bit and finally adds

Re: RCU bug with v3.17-rc3 ?

2014-10-15 Thread Russell King - ARM Linux
On Tue, Oct 14, 2014 at 04:06:40AM +0200, Greg KH wrote: On Mon, Oct 13, 2014 at 12:43:07PM +0100, Russell King - ARM Linux wrote: I think the only viable solution here is that: 1. We blacklist the bad compiler versions outright in the kernel. Yes, please do this, it's what we have done

Re: RCU bug with v3.17-rc3 ?

2014-10-15 Thread Russell King - ARM Linux
On Wed, Oct 15, 2014 at 10:23:10PM +0100, Russell King - ARM Linux wrote: As I said, I have a patch in progress, but it seems that there needed to be some discussion about exactly which compiler versions are affected. It seems that it's not as trivial as looking at the GCC bug entry. ... and

[PATCH] ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854

2014-10-15 Thread Russell King
These stock GCC versions miscompile the kernel by incorrectly optimising the function epilogue code - by first increasing the stack pointer, and then loading entries from below the stack. This means that an opportune interrupt or exception will corrupt the current function's saved state, which

Re: [PATCH] ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854

2014-10-15 Thread Peter Hurley
On 10/15/2014 05:56 PM, Russell King wrote: These stock GCC versions miscompile the kernel by incorrectly optimising the function epilogue code - by first increasing the stack pointer, and then loading entries from below the stack. This means that an opportune interrupt or exception will

Re: [PATCH] ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854

2014-10-15 Thread Russell King - ARM Linux
On Wed, Oct 15, 2014 at 06:18:30PM -0400, Peter Hurley wrote: On 10/15/2014 05:56 PM, Russell King wrote: I was in two minds whether to include 4.8.3 as Linaro released a buggy toolchain which identifies itself as 4.8.3, but I decided that's also a distro problem. IMHO Linaro should really

Re: [PATCH] ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854

2014-10-15 Thread Peter Hurley
On 10/15/2014 08:18 PM, Russell King - ARM Linux wrote: Hence why I recommend that Linaro takes down their buggy compiler. Their 4.8.3 version should not be used *anywhere*, just the same as the stock 4.8 to 4.8.2 inclusive should also not be used anywhere on ARM either. Completely agree. --