Re: [PATCH] mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs

2018-03-16 Thread Ulf Hansson
On 15 March 2018 at 18:24, Evgeniy Didin <evgeniy.di...@synopsys.com> wrote: > On Thu, 2018-03-15 at 14:39 +0100, Ulf Hansson wrote: >> On 15 March 2018 at 14:18, Evgeniy Didin <evgeniy.di...@synopsys.com> wrote: >> > Hello Ulf, >> > >> > On T

Re: [PATCH] mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs

2018-03-15 Thread Ulf Hansson
licitly zero des0 which otherwise might > contain garbage as being allocated by dmam_alloc_coherent(). > > Signed-off-by: Evgeniy Didin <evgeniy.di...@synopsys.com> > Cc: Jaehoon Chung <jh80.ch...@samsung.com> > Cc: Ulf Hansson <ulf.hans...@linaro.org> > Cc: Andy

Re: [PATCH] mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs

2018-03-15 Thread Ulf Hansson
On 15 March 2018 at 14:18, Evgeniy Didin <evgeniy.di...@synopsys.com> wrote: > Hello Ulf, > > On Thu, 2018-03-15 at 10:57 +0100, Ulf Hansson wrote: >> On 14 March 2018 at 20:30, Evgeniy Didin <evgeniy.di...@synopsys.com> wrote: >> > It was found that in IDMAC m

Re: [RFC 0/2] dw_mmc: add multislot support

2018-04-20 Thread Ulf Hansson
On 20 April 2018 at 09:42, Alexey Brodkin <alexey.brod...@synopsys.com> wrote: > Hi Ulf, > > On Fri, 2018-04-20 at 09:35 +0200, Ulf Hansson wrote: >> [...] >> >> > >> > 2. Add missing stuff to support multislot mode in DesignWar

Re: [RFC 0/2] dw_mmc: add multislot support

2018-04-20 Thread Ulf Hansson
[...] > > 2. Add missing stuff to support multislot mode in DesignWare MMC driver. > * Add missing slot switch to __dw_mci_start_request() function. > * Refactor set_ios function: >a) Calculate common clock which is > suitable for all slots instead of directly use clock value >

Re: [RFC 0/2] dw_mmc: add multislot support

2018-04-23 Thread Ulf Hansson
On 20 April 2018 at 17:53, Eugeniy Paltsev <eugeniy.palt...@synopsys.com> wrote: > Hi Ulf, > > On Fri, 2018-04-20 at 09:35 +0200, Ulf Hansson wrote: >> [...] >> >> > >> > 2. Add missing stuff to support multislot mode in DesignWar

Re: [PATCH v4] mmc: dw_mmc: Fix the DTO/CTO timeout overflow calculation for 32-bit systems

2018-03-05 Thread Ulf Hansson
; > > CC: Alexey Brodkin <abrod...@synopsys.com> > CC: Eugeniy Paltsev <palt...@synopsys.com> > CC: Douglas Anderson <diand...@chromium.org> > CC: Ulf Hansson <ulf.hans...@linaro.org> > CC: Andy Shevchenko <andy.shevche...@gmail.com> > CC:

Re: [PATCH v2 00/44] cpuidle,rcu: Clean up the mess

2022-10-04 Thread Ulf Hansson
| 3 ++ > lib/ubsan.c | 5 ++- > mm/kasan/kasan.h | 4 ++ > mm/kasan/shadow.c | 38 ++ > tools/objtool/check.c | 17 > 121 files changed, 511 insertions(+), 420 deletions(-) Thanks for cleaning up the situation! I have applied this on a plain v6.0 (only one patch had a minor conflict) and tested this on an ARM64 Dragonboard 410c, which uses cpuidle-psci and the cpuidle-psci-domain. I didn't observe any problems, so feel free to add: Tested-by: Ulf Hansson Kind regards Uffe ___ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc

Re: [PATCH v2 39/44] cpuidle,clk: Remove trace_.*_rcuidle()

2022-10-04 Thread Ulf Hansson
On Mon, 19 Sept 2022 at 12:17, Peter Zijlstra wrote: > > OMAP was the one and only user. OMAP? :-) > > Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Ulf Hansson Kind regards Uffe > --- > drivers/clk/clk.c |8 > 1 file changed, 4 inser

Re: [PATCH v2 23/44] arm,smp: Remove trace_.*_rcuidle() usage

2022-10-04 Thread Ulf Hansson
> deeper into the idle path"). > > Signed-off-by: Peter Zijlstra (Intel) FWIW: Reviewed-by: Ulf Hansson Kind regards Uffe > --- > arch/arm/kernel/smp.c |6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > --- a/arch/arm/kernel/smp.c > +++ b/ar

Re: [PATCH v2 14/44] cpuidle,cpu_pm: Remove RCU fiddling from cpu_pm_{enter,exit}()

2022-10-04 Thread Ulf Hansson
On Mon, 19 Sept 2022 at 12:17, Peter Zijlstra wrote: > > All callers should still have RCU enabled. > > Signed-off-by: Peter Zijlstra (Intel) > Acked-by: Mark Rutland Reviewed-by: Ulf Hansson Kind regards Uffe > --- > kernel/cpu_pm.c |9 - > 1 f

Re: [PATCH v2 12/44] cpuidle,dt: Push RCU-idle into driver

2022-10-04 Thread Ulf Hansson
trably intertwined. > > Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Ulf Hansson Kind regards Uffe > --- > arch/arm/mach-omap2/cpuidle34xx.c|4 ++-- > drivers/acpi/processor_idle.c|2 ++ > drivers/cpuidle/cpuidle-arm.c|1 + > driv

Re: [PATCH v2 38/44] cpuidle,powerdomain: Remove trace_.*_rcuidle()

2022-10-04 Thread Ulf Hansson
s good to me. Reviewed-by: Ulf Hansson Kind regards Uffe > --- > arch/arm/mach-omap2/powerdomain.c | 10 +- > drivers/base/power/runtime.c | 24 > 2 files changed, 17 insertions(+), 17 deletions(-) > > --- a/arch/arm/mach-omap2/powerdomain

Re: [PATCH v2 12/44] cpuidle,dt: Push RCU-idle into driver

2022-10-04 Thread Ulf Hansson
On Tue, 4 Oct 2022 at 13:03, Ulf Hansson wrote: > > On Mon, 19 Sept 2022 at 12:18, Peter Zijlstra wrote: > > > > Doing RCU-idle outside the driver, only to then temporarily enable it > > again before going idle is daft. > > > > Notably: t

Re: [PATCH v2 12/44] cpuidle,dt: Push RCU-idle into driver

2022-11-22 Thread Ulf Hansson
On Wed, 16 Nov 2022 at 16:29, Peter Zijlstra wrote: > > > Sorry; things keep getting in the way of finishing this :/ > > As such, I need a bit of time to get on-track again.. > > On Tue, Oct 04, 2022 at 01:03:57PM +0200, Ulf Hansson wrote: > > > > --- a/drivers/