Re: [PATCH v2 02/10] drm: Include where needed
On Fri, Jan 13, 2023 at 04:11:48PM +0100, Sam Ravnborg wrote: > Hi Ville, > On Wed, Jan 11, 2023 at 06:08:42PM +0200, Ville Syrjälä wrote: > > On Wed, Jan 11, 2023 at 02:01:58PM +0100, Thomas Zimmermann wrote: > > > Include in source files that need it. Some of DRM's > > > source code gets OF header via drm_crtc_helper.h and , > > > which can leed to unnecessary recompilation. > > > > > > In drm_modes.c, add a comment on the reason for still including > > > . The header file is required to get KHZ2PICOS(). The > > > macro is part of the UAPI headers, so it cannot be moved to a less > > > prominent location. > > > > I never liked that KHZ2PICOS() thing in there. Maybe we should > > just nuke it and see if anyone notices? > https://github.com/search?q=KHZ2PICOS=code No idea what relevance any of those have. > > tells me that it will be noticed. > So it is part of the UAPI The only thing it does it potentially mistake some modes for being equal when they are not. So basically just second guessing what the driver/hardware is actually capable of doing. -- Ville Syrjälä Intel
Re: [PATCH v2 02/10] drm: Include where needed
Hi Ville, On Wed, Jan 11, 2023 at 06:08:42PM +0200, Ville Syrjälä wrote: > On Wed, Jan 11, 2023 at 02:01:58PM +0100, Thomas Zimmermann wrote: > > Include in source files that need it. Some of DRM's > > source code gets OF header via drm_crtc_helper.h and , > > which can leed to unnecessary recompilation. > > > > In drm_modes.c, add a comment on the reason for still including > > . The header file is required to get KHZ2PICOS(). The > > macro is part of the UAPI headers, so it cannot be moved to a less > > prominent location. > > I never liked that KHZ2PICOS() thing in there. Maybe we should > just nuke it and see if anyone notices? https://github.com/search?q=KHZ2PICOS=code tells me that it will be noticed. So it is part of the UAPI Sam
Re: [PATCH v2 02/10] drm: Include where needed
On Wed, Jan 11, 2023 at 02:01:58PM +0100, Thomas Zimmermann wrote: > Include in source files that need it. Some of DRM's > source code gets OF header via drm_crtc_helper.h and , > which can leed to unnecessary recompilation. > > In drm_modes.c, add a comment on the reason for still including > . The header file is required to get KHZ2PICOS(). The > macro is part of the UAPI headers, so it cannot be moved to a less > prominent location. I never liked that KHZ2PICOS() thing in there. Maybe we should just nuke it and see if anyone notices? > > v2: > * include in komeda_drv.c (kernel test robot) > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 1 + > drivers/gpu/drm/drm_modes.c | 5 +++-- > drivers/gpu/drm/panel/panel-ronbo-rb070d30.c| 1 + > 3 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > index 3f4e719eebd8..28f76e07dd95 100644 > --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > @@ -6,6 +6,7 @@ > */ > #include > #include > +#include > #include > #include > #include > diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c > index be030f4a5311..40d482a01178 100644 > --- a/drivers/gpu/drm/drm_modes.c > +++ b/drivers/gpu/drm/drm_modes.c > @@ -31,10 +31,11 @@ > */ > > #include > +#include > +#include /* for KHZ2PICOS() */ > #include > #include > -#include > -#include > +#include > > #include > #include > diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > index a8a98c91b13c..866d1bf5530e 100644 > --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > @@ -15,6 +15,7 @@ > #include > #include > #include > +#include > > #include > #include > -- > 2.39.0 -- Ville Syrjälä Intel
Re: [PATCH v2 02/10] drm: Include where needed
On Wed, Jan 11, 2023 at 02:01:58PM +0100, Thomas Zimmermann wrote: > Include in source files that need it. Some of DRM's > source code gets OF header via drm_crtc_helper.h and , > which can leed to unnecessary recompilation. > > In drm_modes.c, add a comment on the reason for still including > . The header file is required to get KHZ2PICOS(). The > macro is part of the UAPI headers, so it cannot be moved to a less > prominent location. > > v2: > * include in komeda_drv.c (kernel test robot) > > Signed-off-by: Thomas Zimmermann > --- > drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 1 + > drivers/gpu/drm/drm_modes.c | 5 +++-- > drivers/gpu/drm/panel/panel-ronbo-rb070d30.c| 1 + > 3 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > index 3f4e719eebd8..28f76e07dd95 100644 > --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > @@ -6,6 +6,7 @@ > */ > #include > #include > +#include > #include > #include > #include For komeda: Acked-by: Liviu Dudau Best regards, Liviu > diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c > index be030f4a5311..40d482a01178 100644 > --- a/drivers/gpu/drm/drm_modes.c > +++ b/drivers/gpu/drm/drm_modes.c > @@ -31,10 +31,11 @@ > */ > > #include > +#include > +#include /* for KHZ2PICOS() */ > #include > #include > -#include > -#include > +#include > > #include > #include > diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > index a8a98c91b13c..866d1bf5530e 100644 > --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c > @@ -15,6 +15,7 @@ > #include > #include > #include > +#include > > #include > #include > -- > 2.39.0 > -- | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --- ¯\_(ツ)_/¯
[PATCH v2 02/10] drm: Include where needed
Include in source files that need it. Some of DRM's source code gets OF header via drm_crtc_helper.h and , which can leed to unnecessary recompilation. In drm_modes.c, add a comment on the reason for still including . The header file is required to get KHZ2PICOS(). The macro is part of the UAPI headers, so it cannot be moved to a less prominent location. v2: * include in komeda_drv.c (kernel test robot) Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 1 + drivers/gpu/drm/drm_modes.c | 5 +++-- drivers/gpu/drm/panel/panel-ronbo-rb070d30.c| 1 + 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c index 3f4e719eebd8..28f76e07dd95 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c @@ -6,6 +6,7 @@ */ #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index be030f4a5311..40d482a01178 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -31,10 +31,11 @@ */ #include +#include +#include /* for KHZ2PICOS() */ #include #include -#include -#include +#include #include #include diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c index a8a98c91b13c..866d1bf5530e 100644 --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include -- 2.39.0
