Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Anand Moon
Hi Adrian Hunter, On 29 March 2016 at 13:29, Adrian Hunter wrote: > On 28/03/16 14:39, Anand Moon wrote: >> Hi Krzysztof, >> >> On 28 March 2016 at 11:03, Krzysztof Kozlowski >> wrote: >>> On 27.03.2016 16:41, Anand Moon wrote: On My

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Anand Moon
Hi Adrian Hunter, On 29 March 2016 at 13:29, Adrian Hunter wrote: > On 28/03/16 14:39, Anand Moon wrote: >> Hi Krzysztof, >> >> On 28 March 2016 at 11:03, Krzysztof Kozlowski >> wrote: >>> On 27.03.2016 16:41, Anand Moon wrote: On My Odroid U3 with debug flags enable I am observing

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Adrian Hunter
On 28/03/16 09:07, Krzysztof Kozlowski wrote: > On 24.03.2016 22:21, Adrian Hunter wrote: >> On 24/03/16 15:11, Adrian Hunter wrote: >>> On 24/03/16 10:42, Krzysztof Kozlowski wrote: On 24.03.2016 17:24, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Adrian Hunter
On 28/03/16 09:07, Krzysztof Kozlowski wrote: > On 24.03.2016 22:21, Adrian Hunter wrote: >> On 24/03/16 15:11, Adrian Hunter wrote: >>> On 24/03/16 10:42, Krzysztof Kozlowski wrote: On 24.03.2016 17:24, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Adrian Hunter
On 28/03/16 14:39, Anand Moon wrote: > Hi Krzysztof, > > On 28 March 2016 at 11:03, Krzysztof Kozlowski > wrote: >> On 27.03.2016 16:41, Anand Moon wrote: >>> >>> On My Odroid U3 with debug flags enable I am observing bellow deadlock. >> >> There is a sleep in atomic

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-29 Thread Adrian Hunter
On 28/03/16 14:39, Anand Moon wrote: > Hi Krzysztof, > > On 28 March 2016 at 11:03, Krzysztof Kozlowski > wrote: >> On 27.03.2016 16:41, Anand Moon wrote: >>> >>> On My Odroid U3 with debug flags enable I am observing bellow deadlock. >> >> There is a sleep in atomic context and possible

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-28 Thread Anand Moon
Hi Krzysztof, On 28 March 2016 at 11:03, Krzysztof Kozlowski wrote: > On 27.03.2016 16:41, Anand Moon wrote: >> >> On My Odroid U3 with debug flags enable I am observing bellow deadlock. > > There is a sleep in atomic context and possible deadlock, but: > 1. Are you sure

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-28 Thread Anand Moon
Hi Krzysztof, On 28 March 2016 at 11:03, Krzysztof Kozlowski wrote: > On 27.03.2016 16:41, Anand Moon wrote: >> >> On My Odroid U3 with debug flags enable I am observing bellow deadlock. > > There is a sleep in atomic context and possible deadlock, but: > 1. Are you sure it does not happen

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-28 Thread Krzysztof Kozlowski
On 24.03.2016 22:21, Adrian Hunter wrote: > On 24/03/16 15:11, Adrian Hunter wrote: >> On 24/03/16 10:42, Krzysztof Kozlowski wrote: >>> On 24.03.2016 17:24, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > Hi, > > On 03/24/2016

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-28 Thread Krzysztof Kozlowski
On 24.03.2016 22:21, Adrian Hunter wrote: > On 24/03/16 15:11, Adrian Hunter wrote: >> On 24/03/16 10:42, Krzysztof Kozlowski wrote: >>> On 24.03.2016 17:24, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > Hi, > > On 03/24/2016

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-27 Thread Krzysztof Kozlowski
On 27.03.2016 16:41, Anand Moon wrote: > > On My Odroid U3 with debug flags enable I am observing bellow deadlock. There is a sleep in atomic context and possible deadlock, but: 1. Are you sure it does not happen without the patch? 2. Are you sure it is not the same as already known issue on

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-27 Thread Krzysztof Kozlowski
On 27.03.2016 16:41, Anand Moon wrote: > > On My Odroid U3 with debug flags enable I am observing bellow deadlock. There is a sleep in atomic context and possible deadlock, but: 1. Are you sure it does not happen without the patch? 2. Are you sure it is not the same as already known issue on

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-27 Thread Anand Moon
Hi All, On 24 March 2016 at 20:04, Adrian Hunter wrote: > On 24/03/16 16:03, Ludovic Desroches wrote: >> Hi, >> >> On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: >>> On 24/03/16 10:42, Krzysztof Kozlowski wrote: On 24.03.2016 17:24, Jisheng Zhang

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-27 Thread Anand Moon
Hi All, On 24 March 2016 at 20:04, Adrian Hunter wrote: > On 24/03/16 16:03, Ludovic Desroches wrote: >> Hi, >> >> On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: >>> On 24/03/16 10:42, Krzysztof Kozlowski wrote: On 24.03.2016 17:24, Jisheng Zhang wrote: > Hi, > >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 16:03, Ludovic Desroches wrote: > Hi, > > On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: >> On 24/03/16 10:42, Krzysztof Kozlowski wrote: >>> On 24.03.2016 17:24, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 16:03, Ludovic Desroches wrote: > Hi, > > On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: >> On 24/03/16 10:42, Krzysztof Kozlowski wrote: >>> On 24.03.2016 17:24, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Ludovic Desroches
On Thu, Mar 24, 2016 at 09:45:56PM +0800, Jisheng Zhang wrote: > On Thu, 24 Mar 2016 15:21:47 +0200 > Adrian Hunter wrote: > > > On 24/03/16 15:11, Adrian Hunter wrote: > > > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > > >> On 24.03.2016 17:24, Jisheng Zhang wrote:

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Ludovic Desroches
On Thu, Mar 24, 2016 at 09:45:56PM +0800, Jisheng Zhang wrote: > On Thu, 24 Mar 2016 15:21:47 +0200 > Adrian Hunter wrote: > > > On 24/03/16 15:11, Adrian Hunter wrote: > > > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > > >> On 24.03.2016 17:24, Jisheng Zhang wrote: > > >>> Hi, > > >>> >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Ludovic Desroches
Hi, On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > > On 24.03.2016 17:24, Jisheng Zhang wrote: > >> Hi, > >> > >> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > >> > >>> Hi, > >>> > >>> On 03/24/2016 04:58 PM, Jisheng

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Ludovic Desroches
Hi, On Thu, Mar 24, 2016 at 03:11:25PM +0200, Adrian Hunter wrote: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > > On 24.03.2016 17:24, Jisheng Zhang wrote: > >> Hi, > >> > >> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > >> > >>> Hi, > >>> > >>> On 03/24/2016 04:58 PM, Jisheng

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
On Thu, 24 Mar 2016 15:21:47 +0200 Adrian Hunter wrote: > On 24/03/16 15:11, Adrian Hunter wrote: > > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > >> On 24.03.2016 17:24, Jisheng Zhang wrote: > >>> Hi, > >>> > >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
On Thu, 24 Mar 2016 15:21:47 +0200 Adrian Hunter wrote: > On 24/03/16 15:11, Adrian Hunter wrote: > > On 24/03/16 10:42, Krzysztof Kozlowski wrote: > >> On 24.03.2016 17:24, Jisheng Zhang wrote: > >>> Hi, > >>> > >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > >>> > Hi,

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Markus Reichl
Am 24.03.2016 um 14:11 schrieb Adrian Hunter: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: >> On 24.03.2016 17:24, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >>> Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Markus Reichl
Am 24.03.2016 um 14:11 schrieb Adrian Hunter: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: >> On 24.03.2016 17:24, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >>> Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, >

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Tobias Jakobi
Hello Krzysztof, I'm seeing a similar problem on my Odroid-X2. I've fixed the issue by letting sdhci_set_power() (in drivers/mmc/host/sdhci.c) handle MMC_VDD_28_29 as well. I'm not sure though what's the rationale behind only handling certain MMC_VDD_x values in the switch statement. With best

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Tobias Jakobi
Hello Krzysztof, I'm seeing a similar problem on my Odroid-X2. I've fixed the issue by letting sdhci_set_power() (in drivers/mmc/host/sdhci.c) handle MMC_VDD_28_29 as well. I'm not sure though what's the rationale behind only handling certain MMC_VDD_x values in the switch statement. With best

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 15:11, Adrian Hunter wrote: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: >> On 24.03.2016 17:24, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >>> Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, > > On

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 15:11, Adrian Hunter wrote: > On 24/03/16 10:42, Krzysztof Kozlowski wrote: >> On 24.03.2016 17:24, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >>> Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, > > On

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 10:42, Krzysztof Kozlowski wrote: > On 24.03.2016 17:24, Jisheng Zhang wrote: >> Hi, >> >> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >> >>> Hi, >>> >>> On 03/24/2016 04:58 PM, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Adrian Hunter
On 24/03/16 10:42, Krzysztof Kozlowski wrote: > On 24.03.2016 17:24, Jisheng Zhang wrote: >> Hi, >> >> On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: >> >>> Hi, >>> >>> On 03/24/2016 04:58 PM, Jisheng Zhang wrote: Hi, On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Krzysztof Kozlowski
On 24.03.2016 17:24, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > >> Hi, >> >> On 03/24/2016 04:58 PM, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: >>> Hi, After 918f4cbd4340

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Krzysztof Kozlowski
On 24.03.2016 17:24, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > >> Hi, >> >> On 03/24/2016 04:58 PM, Jisheng Zhang wrote: >>> Hi, >>> >>> On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: >>> Hi, After 918f4cbd4340

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > Hi, > > On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > > Hi, > > > > On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > > > >> Hi, > >> > >> After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via > >>

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
Hi, On Thu, 24 Mar 2016 17:09:27 +0900 Jaehoon Chung wrote: > Hi, > > On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > > Hi, > > > > On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > > > >> Hi, > >> > >> After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via > >>

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jaehoon Chung
Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > >> Hi, >> >> After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via >> external regulator") On Trats2 board I see warnings for invalid VDD >> value (2.8V):

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jaehoon Chung
Hi, On 03/24/2016 04:58 PM, Jisheng Zhang wrote: > Hi, > > On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > >> Hi, >> >> After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via >> external regulator") On Trats2 board I see warnings for invalid VDD >> value (2.8V):

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
Hi, On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > Hi, > > After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via > external regulator") On Trats2 board I see warnings for invalid VDD > value (2.8V): > > [3.119656] [ cut here ] > [

Re: Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Jisheng Zhang
Hi, On Thu, 24 Mar 2016 16:28:56 +0900 Krzysztof Kozlowski wrote: > Hi, > > After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via > external regulator") On Trats2 board I see warnings for invalid VDD > value (2.8V): > > [3.119656] [ cut here ] > [

Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Krzysztof Kozlowski
Hi, After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via external regulator") On Trats2 board I see warnings for invalid VDD value (2.8V): [3.119656] [ cut here ] [3.119666] WARNING: CPU: 3 PID: 90 at ../drivers/mmc/host/sdhci.c:1234

Warnings for invalid VDD (sdhci-s3c)

2016-03-24 Thread Krzysztof Kozlowski
Hi, After 918f4cbd4340 ("mmc: sdhci: restore behavior when setting VDD via external regulator") On Trats2 board I see warnings for invalid VDD value (2.8V): [3.119656] [ cut here ] [3.119666] WARNING: CPU: 3 PID: 90 at ../drivers/mmc/host/sdhci.c:1234