Re: [PATCH] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Nathan Chancellor
On Tue, Apr 07, 2020 at 06:20:28PM -0700, Nathan Chancellor wrote: > On Tue, Apr 07, 2020 at 07:19:33PM +0300, Eugeniy Paltsev wrote: > > As of today the CONFIG_USB isn't explicitly present in HSDK defconfig > > as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB > > in its

Re: [PATCH] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Nathan Chancellor
On Tue, Apr 07, 2020 at 07:19:33PM +0300, Eugeniy Paltsev wrote: > As of today the CONFIG_USB isn't explicitly present in HSDK defconfig > as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB > in its kconfig. > The commit 5d50bd440bc2 ("drm/udl: Make udl driver depend on

Re: [PATCH] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Masahiro Yamada
On Wed, Apr 8, 2020 at 1:22 AM Eugeniy Paltsev wrote: > > Hi Masahiro, > > I'm wondering what is proper way to deal with such type of regressions? > Is is responsibility of person who change kconfig to check (and possibly > adjust) affected defconfigs? I think the patch submitter should take

[PATCH v2] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Eugeniy Paltsev
As of today the CONFIG_USB isn't explicitly present in HSDK defconfig as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB in its kconfig. The commit 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB") reverse the dependencies between UDL and USB so UDL now

Re: [PATCH] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Eugeniy Paltsev
Hi Masahiro, I'm wondering what is proper way to deal with such type of regressions? Is is responsibility of person who change kconfig to check (and possibly adjust) affected defconfigs? A question for you as a kconfig expert :) --- Eugeniy Paltsev

[PATCH] ARC: [plat-hsdk]: fix USB regression

2020-04-07 Thread Eugeniy Paltsev
As of today the CONFIG_USB isn't explicitly present in HSDK defconfig as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB in its kconfig. The commit 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB") reverse the dependencies between UDL and USB so UDL now

Re: [PATCH V2 0/3] mm/debug: Add more arch page table helper tests

2020-04-07 Thread Gerald Schaefer
On Sun, 5 Apr 2020 17:58:14 +0530 Anshuman Khandual wrote: [...] > > > > Could be fixed like this (the first de-reference is a bit special, > > because at that point *ptep does not really point to a large (pmd) entry > > yet, it is initially an invalid pte entry, which breaks our