Re: [PATCH v2] clk: ti: fix dual-registration of uart4_ick

2015-10-01 Thread Stephen Boyd
On 09/29, Ben Dooks wrote: > On the OMAP AM3517 platform the uart4_ick gets registered > twice, causing any power managment to /dev/ttyO3 to fail > when trying to wake the device up. > > This solves the following oops: > > [] Unhandled fault: external abort on non-linefetch (0x1028) at 0xfa09e008

Re: [PATCH v6 3/4] clk: pistachio: Fix PLL rate calculation in integer mode

2015-08-26 Thread Stephen Boyd
On 08/26, Govindraj Raja wrote: > From: Zdenko Pulitika > > .recalc_rate callback for the fractional PLL doesn't take operating > mode into account when calculating PLL rate. This results in > the incorrect PLL rates when PLL is operating in integer mode. > > Operating mode of fractional PLL is

Re: [PATCH v6 4/4] clk: pistachio: correct critical clock list

2015-08-26 Thread Stephen Boyd
On 08/26, Govindraj Raja wrote: > From: "Damien.Horsley" > > Current critical clock list for pistachio enables > only mips and sys clocks by default but there are > also other clocks that are not claimed by anyone and > needs to be enabled by default. > > This patch updates the critical clocks t

Re: [PATCH v6 2/4] clk: pistachio: Fix override of clk-pll settings from boot loader

2015-08-26 Thread Stephen Boyd
On 08/26, Govindraj Raja wrote: > From: Zdenko Pulitika > > PLL enable callbacks are overriding PLL mode (int/frac) and > Noise reduction (on/off) settings set by the boot loader which > results in the incorrect clock rate. > > PLL mode and noise reduction are defined by the DSMPD and DACPD bits

Re: [PATCH v6 1/4] clk: pistachio: Fix 32bit integer overflows

2015-08-26 Thread Stephen Boyd
On 08/26, Govindraj Raja wrote: > From: Zdenko Pulitika > > This commit fixes 32bit integer overflows throughout the pll driver > (i.e. wherever the result of integer multiplication may exceed the > range of u32). > > One of the functions affected by this problem is .recalc_rate. It > returns in

Re: [PATCH] clk: Add missing header for 'bool' definition to clk-conf.h

2015-08-25 Thread Stephen Boyd
On 08/25, Chen-Yu Tsai wrote: > On Tue, Aug 25, 2015 at 2:59 PM, Michal Kubecek wrote: > > > > How about > > > >- It must fix a real bug that bothers people (not a, "This could be a > >problem..." type thing). > > > > in Documentation/stable_kernel_rules.txt? > > My bad. I'll send a new v

Re: [PATCH] clk: Add missing header for 'bool' definition to clk-conf.h

2015-08-24 Thread Stephen Boyd
On 08/18, Chen-Yu Tsai wrote: > of_clk_set_defaults uses the type 'bool', but clk-conf.h does not > include its definition. > > This results in a compile error when only clk-conf.h is used. > > Signed-off-by: Chen-Yu Tsai > Cc: stable@vger.kernel.org Why is stable Cc-ed? Is there some sort of c

Re: [PATCH v2] clk: exynos4: Fix wrong clock for Exynos4x12 ADC

2015-07-21 Thread Stephen Boyd
On 06/12, Krzysztof Kozlowski wrote: > The TSADC gate clock was used in Exynos4x12 DTSI for exynos-adc driver. > However TSADC is present only on Exynos4210 so on Trats2 board (with > Exynos4412 SoC) the exynos-adc driver could not be probed: >ERROR: could not get clock /adc@126C:adc(0) >

Re: [PATCH v2 1/9] clk: rockchip: rk3288: add CLK_SET_RATE_PARENT to sclk_mac

2015-07-02 Thread Stephen Boyd
On 06/18, Heiko Stuebner wrote: > The dwmac ethernet controller on the rk3288 supports phys connected > via rgmii and rmii. With rgmii phys it is expected that the mac clock > is provided externally while with rmii phys the clock can be external > but also generated from the plls. In the later case

Re: [PATCH] ARM: EXYNOS: Don't use LDREX and STREX after disabling cache coherency

2015-02-17 Thread Stephen Boyd
EX should not be used after disabling the cache > coherency so just use soc_is_exynos(). > > Signed-off-by: Krzysztof Kozlowski > Fixes: adc548d77c22 ("ARM: EXYNOS: Use MCPM call-backs to support S2R on > exynos5420") > Cc: > Reported-by: Stephen Boyd > --- Look

Re: [PATCH] clk: Fix __GFP_FS allocation with irqs disabled

2014-12-22 Thread Stephen Boyd
On 12/22/2014 10:38 AM, Stephen Boyd wrote: > On 12/22/2014 03:45 AM, Krzysztof Kozlowski wrote: > >> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c >> index f4963b7d4e17..35079302a650 100644 >> --- a/drivers/clk/clk.c >> +++ b/drivers/clk/clk.c >&g

Re: [PATCH] clk: Fix __GFP_FS allocation with irqs disabled

2014-12-22 Thread Stephen Boyd
On 12/22/2014 03:45 AM, Krzysztof Kozlowski wrote: > Allocation of memory for cached clock parents during s3c-sdhci probe was > done with interrupts disabled which lead to lockdep warning: > > [2.254980] s3c-sdhci 1253.sdhci: clock source 2: mmc_busclk.2 > (5000 Hz) > [2.560726] --

[tip:timers/urgent] sched_clock: Avoid corrupting hrtimer tree during suspend

2014-07-24 Thread tip-bot for Stephen Boyd
Commit-ID: f723aa1817dd8f4fe005aab52ba70c8ab0ef9457 Gitweb: http://git.kernel.org/tip/f723aa1817dd8f4fe005aab52ba70c8ab0ef9457 Author: Stephen Boyd AuthorDate: Wed, 23 Jul 2014 21:03:50 -0700 Committer: Thomas Gleixner CommitDate: Thu, 24 Jul 2014 12:02:49 +0200 sched_clock: Avoid

Re: [PATCH] PM / devfreq: Allocate memory using the right data type

2014-07-16 Thread Stephen Boyd
On 07/15/14 20:10, Saravana Kannan wrote: > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c > index 65eed38..349e28ea 100644 > --- a/drivers/devfreq/devfreq.c > +++ b/drivers/devfreq/devfreq.c > @@ -483,9 +483,10 @@ struct devfreq *devfreq_add_device(struct device *dev, >

Re: [PATCH 3.8-stable] ARM: 7699/1: sched_clock: Add more notrace to prevent

2013-04-24 Thread Stephen Boyd
On 04/24/13 17:16, Jonghwan Choi wrote: > This patch looks like it should be in the 3.8-stable tree, should we apply > it? Sure. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe stab