Re: [PATCH 0/2] gpiolib: Fix issues introduced by fast bitmap processing path

Hi Marek, 2018-09-24 13:38 GMT+02:00, Marek Szyprowski : > Hi Janusz, > > On 2018-09-24 13:08, Janusz Krzysztofik wrote: >> 2018-09-24 11:43 GMT+02:00, Marek Szyprowski : >>> On 2018-09-24 01:53, Janusz Krzysztofik wrote: >>>> While investigating possible re

Re: [PATCH 0/2] gpiolib: Fix issues introduced by fast bitmap processing path

Hi Marek, 2018-09-24 11:43 GMT+02:00, Marek Szyprowski : > Hi Janusz, > > On 2018-09-24 01:53, Janusz Krzysztofik wrote: >> While investigating possible reasons of GPIO fast bitmap processing >> related boot hang on Samsung Snow Chromebook, reported by Marek >>

[PATCH 2/2] gpiolib: Fix array members of same chip processed separately

same chip which don't follow the equal numbering rule. Cc: Jonathan Corbet Signed-off-by: Janusz Krzysztofik --- Documentation/driver-api/gpio/board.rst | 19 +- drivers/gpio/gpiolib.c | 35 +++-- 2 files changed, 39 insertions(+), 1

[PATCH 0/2] gpiolib: Fix issues introduced by fast bitmap processing path

ution, hopefully fixed by PATCH 2/2. See commit messages for details. Janusz Krzysztofik (2): gpiolib: Fix missing updates of bitmap index gpiolib: Fix array members of same chip processed separately The fixes should resolve the boot hang observed by Marek, however the second c

[PATCH 1/2] gpiolib: Fix missing updates of bitmap index

p. Fix it. Signed-off-by: Janusz Krzysztofik --- drivers/gpio/gpiolib.c | 11 ++- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index a53d17745d21..7d9536a79a66 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c

Re: [PATCH v7 4/4] gpiolib: Implement fast processing path in get/set array

On Friday, September 21, 2018 4:14:06 PM CEST Marek Szyprowski wrote: > Hi Janusz, > > > On 2018-09-21 12:51, Janusz Krzysztofik wrote: > > 2018-09-21 10:18 GMT+02:00, Marek Szyprowski : > >> On 2018-09-20 18:21, Janusz Krzysztofik wrote: > >>> On Thurs