* [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 12:38 ` Michel Dänzer 0 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-07-22 12:38 UTC (permalink / raw) To: Leo Li, Nicholas Kazlauskas; +Cc: dri-devel, amd-gfx From: Michel Dänzer <mdaenzer@redhat.com> drm_atomic_crtc_check enforces that ::active can only be true if ::enable is as well. Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 312c543b258f..dabef307a74f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, struct dc_stream_state *new_stream, struct dc_stream_state *old_stream) { - if (!drm_atomic_crtc_needs_modeset(crtc_state)) - return false; - - if (!crtc_state->enable) - return false; - - return crtc_state->active; + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); } static bool modereset_required(struct drm_crtc_state *crtc_state) { - if (!drm_atomic_crtc_needs_modeset(crtc_state)) - return false; - - return !crtc_state->enable || !crtc_state->active; + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); } static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, * We want to do dc stream updates that do not require a * full modeset below. */ - if (!(enable && aconnector && new_crtc_state->enable && - new_crtc_state->active)) + if (!(enable && aconnector && new_crtc_state->active)) return 0; /* * Given above conditions, the dc state cannot be NULL because: -- 2.28.0.rc0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 12:38 ` Michel Dänzer 0 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-07-22 12:38 UTC (permalink / raw) To: Leo Li, Nicholas Kazlauskas; +Cc: dri-devel, amd-gfx From: Michel Dänzer <mdaenzer@redhat.com> drm_atomic_crtc_check enforces that ::active can only be true if ::enable is as well. Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 312c543b258f..dabef307a74f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, struct dc_stream_state *new_stream, struct dc_stream_state *old_stream) { - if (!drm_atomic_crtc_needs_modeset(crtc_state)) - return false; - - if (!crtc_state->enable) - return false; - - return crtc_state->active; + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); } static bool modereset_required(struct drm_crtc_state *crtc_state) { - if (!drm_atomic_crtc_needs_modeset(crtc_state)) - return false; - - return !crtc_state->enable || !crtc_state->active; + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); } static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, * We want to do dc stream updates that do not require a * full modeset below. */ - if (!(enable && aconnector && new_crtc_state->enable && - new_crtc_state->active)) + if (!(enable && aconnector && new_crtc_state->active)) return 0; /* * Given above conditions, the dc state cannot be NULL because: -- 2.28.0.rc0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 12:38 ` Michel Dänzer @ 2020-07-22 12:51 ` Daniel Vetter -1 siblings, 0 replies; 16+ messages in thread From: Daniel Vetter @ 2020-07-22 12:51 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, amd-gfx list, Nicholas Kazlauskas, dri-devel On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > > From: Michel Dänzer <mdaenzer@redhat.com> > > drm_atomic_crtc_check enforces that ::active can only be true if > ::enable is as well. > > Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> modeset vs modereset is a bit an inglorious name choice ... since this seems to be glue code and not part of core dc, maybe rename to enable_required/disable_required to keep it consistent with the wording atomic helpers use? DC also seems to use reset for a lot of other things already (state reset, like atomic, or gpu reset like drm/scheduler's td_r_), so I think this would also help clarity from a DC perspective. Patch itself is good, above just an idea for another patch on top. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > --- > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- > 1 file changed, 3 insertions(+), 13 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 312c543b258f..dabef307a74f 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, > struct dc_stream_state *new_stream, > struct dc_stream_state *old_stream) > { > - if (!drm_atomic_crtc_needs_modeset(crtc_state)) > - return false; > - > - if (!crtc_state->enable) > - return false; > - > - return crtc_state->active; > + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); > } > > static bool modereset_required(struct drm_crtc_state *crtc_state) > { > - if (!drm_atomic_crtc_needs_modeset(crtc_state)) > - return false; > - > - return !crtc_state->enable || !crtc_state->active; > + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); > } > > static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) > @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, > * We want to do dc stream updates that do not require a > * full modeset below. > */ > - if (!(enable && aconnector && new_crtc_state->enable && > - new_crtc_state->active)) > + if (!(enable && aconnector && new_crtc_state->active)) > return 0; > /* > * Given above conditions, the dc state cannot be NULL because: > -- > 2.28.0.rc0 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 12:51 ` Daniel Vetter 0 siblings, 0 replies; 16+ messages in thread From: Daniel Vetter @ 2020-07-22 12:51 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, amd-gfx list, Nicholas Kazlauskas, dri-devel On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > > From: Michel Dänzer <mdaenzer@redhat.com> > > drm_atomic_crtc_check enforces that ::active can only be true if > ::enable is as well. > > Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> modeset vs modereset is a bit an inglorious name choice ... since this seems to be glue code and not part of core dc, maybe rename to enable_required/disable_required to keep it consistent with the wording atomic helpers use? DC also seems to use reset for a lot of other things already (state reset, like atomic, or gpu reset like drm/scheduler's td_r_), so I think this would also help clarity from a DC perspective. Patch itself is good, above just an idea for another patch on top. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > --- > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- > 1 file changed, 3 insertions(+), 13 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 312c543b258f..dabef307a74f 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, > struct dc_stream_state *new_stream, > struct dc_stream_state *old_stream) > { > - if (!drm_atomic_crtc_needs_modeset(crtc_state)) > - return false; > - > - if (!crtc_state->enable) > - return false; > - > - return crtc_state->active; > + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); > } > > static bool modereset_required(struct drm_crtc_state *crtc_state) > { > - if (!drm_atomic_crtc_needs_modeset(crtc_state)) > - return false; > - > - return !crtc_state->enable || !crtc_state->active; > + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); > } > > static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) > @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, > * We want to do dc stream updates that do not require a > * full modeset below. > */ > - if (!(enable && aconnector && new_crtc_state->enable && > - new_crtc_state->active)) > + if (!(enable && aconnector && new_crtc_state->active)) > return 0; > /* > * Given above conditions, the dc state cannot be NULL because: > -- > 2.28.0.rc0 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 12:51 ` Daniel Vetter @ 2020-07-22 13:10 ` Kazlauskas, Nicholas -1 siblings, 0 replies; 16+ messages in thread From: Kazlauskas, Nicholas @ 2020-07-22 13:10 UTC (permalink / raw) To: Daniel Vetter, Michel Dänzer; +Cc: Leo Li, amd-gfx list, dri-devel On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >> >> From: Michel Dänzer <mdaenzer@redhat.com> >> >> drm_atomic_crtc_check enforces that ::active can only be true if >> ::enable is as well. >> >> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> Looks fine to me. The check is sufficiently old enough that I don't mind relying on the core for this either. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > modeset vs modereset is a bit an inglorious name choice ... since this > seems to be glue code and not part of core dc, maybe rename to > enable_required/disable_required to keep it consistent with the > wording atomic helpers use? DC also seems to use reset for a lot of > other things already (state reset, like atomic, or gpu reset like > drm/scheduler's td_r_), so I think this would also help clarity from a > DC perspective. > > Patch itself is good, above just an idea for another patch on top. > > Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> That sounds like a reasonable idea to me. These are used more as a stream_changed / stream_removed flag, but I don't think these helpers really need to exist at all. That could come as a follow up patch. Regards, Nicholas Kazlauskas >> --- >> .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- >> 1 file changed, 3 insertions(+), 13 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> index 312c543b258f..dabef307a74f 100644 >> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, >> struct dc_stream_state *new_stream, >> struct dc_stream_state *old_stream) >> { >> - if (!drm_atomic_crtc_needs_modeset(crtc_state)) >> - return false; >> - >> - if (!crtc_state->enable) >> - return false; >> - >> - return crtc_state->active; >> + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); >> } >> >> static bool modereset_required(struct drm_crtc_state *crtc_state) >> { >> - if (!drm_atomic_crtc_needs_modeset(crtc_state)) >> - return false; >> - >> - return !crtc_state->enable || !crtc_state->active; >> + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); >> } >> >> static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) >> @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, >> * We want to do dc stream updates that do not require a >> * full modeset below. >> */ >> - if (!(enable && aconnector && new_crtc_state->enable && >> - new_crtc_state->active)) >> + if (!(enable && aconnector && new_crtc_state->active)) >> return 0; >> /* >> * Given above conditions, the dc state cannot be NULL because: >> -- >> 2.28.0.rc0 >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/dri-devel > > > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 13:10 ` Kazlauskas, Nicholas 0 siblings, 0 replies; 16+ messages in thread From: Kazlauskas, Nicholas @ 2020-07-22 13:10 UTC (permalink / raw) To: Daniel Vetter, Michel Dänzer; +Cc: Leo Li, amd-gfx list, dri-devel On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >> >> From: Michel Dänzer <mdaenzer@redhat.com> >> >> drm_atomic_crtc_check enforces that ::active can only be true if >> ::enable is as well. >> >> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> Looks fine to me. The check is sufficiently old enough that I don't mind relying on the core for this either. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > modeset vs modereset is a bit an inglorious name choice ... since this > seems to be glue code and not part of core dc, maybe rename to > enable_required/disable_required to keep it consistent with the > wording atomic helpers use? DC also seems to use reset for a lot of > other things already (state reset, like atomic, or gpu reset like > drm/scheduler's td_r_), so I think this would also help clarity from a > DC perspective. > > Patch itself is good, above just an idea for another patch on top. > > Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> That sounds like a reasonable idea to me. These are used more as a stream_changed / stream_removed flag, but I don't think these helpers really need to exist at all. That could come as a follow up patch. Regards, Nicholas Kazlauskas >> --- >> .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 +++------------- >> 1 file changed, 3 insertions(+), 13 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> index 312c543b258f..dabef307a74f 100644 >> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> @@ -3415,21 +3415,12 @@ static bool modeset_required(struct drm_crtc_state *crtc_state, >> struct dc_stream_state *new_stream, >> struct dc_stream_state *old_stream) >> { >> - if (!drm_atomic_crtc_needs_modeset(crtc_state)) >> - return false; >> - >> - if (!crtc_state->enable) >> - return false; >> - >> - return crtc_state->active; >> + return crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); >> } >> >> static bool modereset_required(struct drm_crtc_state *crtc_state) >> { >> - if (!drm_atomic_crtc_needs_modeset(crtc_state)) >> - return false; >> - >> - return !crtc_state->enable || !crtc_state->active; >> + return !crtc_state->active && drm_atomic_crtc_needs_modeset(crtc_state); >> } >> >> static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder) >> @@ -8108,8 +8099,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, >> * We want to do dc stream updates that do not require a >> * full modeset below. >> */ >> - if (!(enable && aconnector && new_crtc_state->enable && >> - new_crtc_state->active)) >> + if (!(enable && aconnector && new_crtc_state->active)) >> return 0; >> /* >> * Given above conditions, the dc state cannot be NULL because: >> -- >> 2.28.0.rc0 >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/dri-devel > > > _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 13:10 ` Kazlauskas, Nicholas @ 2020-07-22 14:25 ` Michel Dänzer -1 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-07-22 14:25 UTC (permalink / raw) To: Kazlauskas, Nicholas, Daniel Vetter; +Cc: Leo Li, dri-devel, amd-gfx list On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >>> >>> From: Michel Dänzer <mdaenzer@redhat.com> >>> >>> drm_atomic_crtc_check enforces that ::active can only be true if >>> ::enable is as well. >>> >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > Looks fine to me. The check is sufficiently old enough that I don't mind > relying on the core for this either. > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > >> >> modeset vs modereset is a bit an inglorious name choice ... since this >> seems to be glue code and not part of core dc, maybe rename to >> enable_required/disable_required to keep it consistent with the >> wording atomic helpers use? DC also seems to use reset for a lot of >> other things already (state reset, like atomic, or gpu reset like >> drm/scheduler's td_r_), so I think this would also help clarity from a >> DC perspective. >> >> Patch itself is good, above just an idea for another patch on top. >> >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Thanks for the reviews! I assume this will get picked up by a DC developer or Alex/Christian. > That sounds like a reasonable idea to me. These are used more as a > stream_changed / stream_removed flag, but I don't think these helpers > really need to exist at all. > > That could come as a follow up patch. Yeah, I'm leaving that to you guys. :) -- Earthling Michel Dänzer | https://redhat.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 14:25 ` Michel Dänzer 0 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-07-22 14:25 UTC (permalink / raw) To: Kazlauskas, Nicholas, Daniel Vetter; +Cc: Leo Li, dri-devel, amd-gfx list On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >>> >>> From: Michel Dänzer <mdaenzer@redhat.com> >>> >>> drm_atomic_crtc_check enforces that ::active can only be true if >>> ::enable is as well. >>> >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > Looks fine to me. The check is sufficiently old enough that I don't mind > relying on the core for this either. > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > >> >> modeset vs modereset is a bit an inglorious name choice ... since this >> seems to be glue code and not part of core dc, maybe rename to >> enable_required/disable_required to keep it consistent with the >> wording atomic helpers use? DC also seems to use reset for a lot of >> other things already (state reset, like atomic, or gpu reset like >> drm/scheduler's td_r_), so I think this would also help clarity from a >> DC perspective. >> >> Patch itself is good, above just an idea for another patch on top. >> >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Thanks for the reviews! I assume this will get picked up by a DC developer or Alex/Christian. > That sounds like a reasonable idea to me. These are used more as a > stream_changed / stream_removed flag, but I don't think these helpers > really need to exist at all. > > That could come as a follow up patch. Yeah, I'm leaving that to you guys. :) -- Earthling Michel Dänzer | https://redhat.com Libre software enthusiast | Mesa and X developer _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 14:25 ` Michel Dänzer @ 2020-07-22 15:19 ` Daniel Vetter -1 siblings, 0 replies; 16+ messages in thread From: Daniel Vetter @ 2020-07-22 15:19 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, dri-devel, Kazlauskas, Nicholas, amd-gfx list On Wed, Jul 22, 2020 at 4:25 PM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>> > >>> From: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> drm_atomic_crtc_check enforces that ::active can only be true if > >>> ::enable is as well. > >>> > >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > > > Looks fine to me. The check is sufficiently old enough that I don't mind > > relying on the core for this either. "active implies enabled" has been a hard assumption of atomic from day 1. So should work anywhere you have atomic. -Daniel > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > > >> > >> modeset vs modereset is a bit an inglorious name choice ... since this > >> seems to be glue code and not part of core dc, maybe rename to > >> enable_required/disable_required to keep it consistent with the > >> wording atomic helpers use? DC also seems to use reset for a lot of > >> other things already (state reset, like atomic, or gpu reset like > >> drm/scheduler's td_r_), so I think this would also help clarity from a > >> DC perspective. > >> > >> Patch itself is good, above just an idea for another patch on top. > >> > >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > > Thanks for the reviews! I assume this will get picked up by a DC > developer or Alex/Christian. > > > > That sounds like a reasonable idea to me. These are used more as a > > stream_changed / stream_removed flag, but I don't think these helpers > > really need to exist at all. > > > > That could come as a follow up patch. > > Yeah, I'm leaving that to you guys. :) > > > -- > Earthling Michel Dänzer | https://redhat.com > Libre software enthusiast | Mesa and X developer -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 15:19 ` Daniel Vetter 0 siblings, 0 replies; 16+ messages in thread From: Daniel Vetter @ 2020-07-22 15:19 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, dri-devel, Kazlauskas, Nicholas, amd-gfx list On Wed, Jul 22, 2020 at 4:25 PM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>> > >>> From: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> drm_atomic_crtc_check enforces that ::active can only be true if > >>> ::enable is as well. > >>> > >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > > > Looks fine to me. The check is sufficiently old enough that I don't mind > > relying on the core for this either. "active implies enabled" has been a hard assumption of atomic from day 1. So should work anywhere you have atomic. -Daniel > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > > >> > >> modeset vs modereset is a bit an inglorious name choice ... since this > >> seems to be glue code and not part of core dc, maybe rename to > >> enable_required/disable_required to keep it consistent with the > >> wording atomic helpers use? DC also seems to use reset for a lot of > >> other things already (state reset, like atomic, or gpu reset like > >> drm/scheduler's td_r_), so I think this would also help clarity from a > >> DC perspective. > >> > >> Patch itself is good, above just an idea for another patch on top. > >> > >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > > Thanks for the reviews! I assume this will get picked up by a DC > developer or Alex/Christian. > > > > That sounds like a reasonable idea to me. These are used more as a > > stream_changed / stream_removed flag, but I don't think these helpers > > really need to exist at all. > > > > That could come as a follow up patch. > > Yeah, I'm leaving that to you guys. :) > > > -- > Earthling Michel Dänzer | https://redhat.com > Libre software enthusiast | Mesa and X developer -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 14:25 ` Michel Dänzer @ 2020-07-22 17:12 ` Alex Deucher -1 siblings, 0 replies; 16+ messages in thread From: Alex Deucher @ 2020-07-22 17:12 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, dri-devel, amd-gfx list, Kazlauskas, Nicholas On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>> > >>> From: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> drm_atomic_crtc_check enforces that ::active can only be true if > >>> ::enable is as well. > >>> > >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > > > Looks fine to me. The check is sufficiently old enough that I don't mind > > relying on the core for this either. > > > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > > >> > >> modeset vs modereset is a bit an inglorious name choice ... since this > >> seems to be glue code and not part of core dc, maybe rename to > >> enable_required/disable_required to keep it consistent with the > >> wording atomic helpers use? DC also seems to use reset for a lot of > >> other things already (state reset, like atomic, or gpu reset like > >> drm/scheduler's td_r_), so I think this would also help clarity from a > >> DC perspective. > >> > >> Patch itself is good, above just an idea for another patch on top. > >> > >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > > Thanks for the reviews! I assume this will get picked up by a DC > developer or Alex/Christian. Applied. Thanks! Alex > > > > That sounds like a reasonable idea to me. These are used more as a > > stream_changed / stream_removed flag, but I don't think these helpers > > really need to exist at all. > > > > That could come as a follow up patch. > > Yeah, I'm leaving that to you guys. :) > > > -- > Earthling Michel Dänzer | https://redhat.com > Libre software enthusiast | Mesa and X developer > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-07-22 17:12 ` Alex Deucher 0 siblings, 0 replies; 16+ messages in thread From: Alex Deucher @ 2020-07-22 17:12 UTC (permalink / raw) To: Michel Dänzer Cc: Leo Li, dri-devel, amd-gfx list, Kazlauskas, Nicholas, Daniel Vetter On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > > On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>> > >>> From: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> drm_atomic_crtc_check enforces that ::active can only be true if > >>> ::enable is as well. > >>> > >>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > > > > Looks fine to me. The check is sufficiently old enough that I don't mind > > relying on the core for this either. > > > > Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > > > >> > >> modeset vs modereset is a bit an inglorious name choice ... since this > >> seems to be glue code and not part of core dc, maybe rename to > >> enable_required/disable_required to keep it consistent with the > >> wording atomic helpers use? DC also seems to use reset for a lot of > >> other things already (state reset, like atomic, or gpu reset like > >> drm/scheduler's td_r_), so I think this would also help clarity from a > >> DC perspective. > >> > >> Patch itself is good, above just an idea for another patch on top. > >> > >> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > > Thanks for the reviews! I assume this will get picked up by a DC > developer or Alex/Christian. Applied. Thanks! Alex > > > > That sounds like a reasonable idea to me. These are used more as a > > stream_changed / stream_removed flag, but I don't think these helpers > > really need to exist at all. > > > > That could come as a follow up patch. > > Yeah, I'm leaving that to you guys. :) > > > -- > Earthling Michel Dänzer | https://redhat.com > Libre software enthusiast | Mesa and X developer > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-07-22 17:12 ` Alex Deucher @ 2020-08-19 9:08 ` Michel Dänzer -1 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-08-19 9:08 UTC (permalink / raw) To: Alex Deucher; +Cc: Leo Li, amd-gfx list, dri-devel, Kazlauskas, Nicholas On 2020-07-22 7:12 p.m., Alex Deucher wrote: > On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: >> On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: >>> On 2020-07-22 8:51 a.m., Daniel Vetter wrote: >>>> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >>>>> >>>>> From: Michel Dänzer <mdaenzer@redhat.com> >>>>> >>>>> drm_atomic_crtc_check enforces that ::active can only be true if >>>>> ::enable is as well. >>>>> >>>>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> >>> >>> Looks fine to me. The check is sufficiently old enough that I don't mind >>> relying on the core for this either. >>> >>> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> >>> >>>> >>>> modeset vs modereset is a bit an inglorious name choice ... since this >>>> seems to be glue code and not part of core dc, maybe rename to >>>> enable_required/disable_required to keep it consistent with the >>>> wording atomic helpers use? DC also seems to use reset for a lot of >>>> other things already (state reset, like atomic, or gpu reset like >>>> drm/scheduler's td_r_), so I think this would also help clarity from a >>>> DC perspective. >>>> >>>> Patch itself is good, above just an idea for another patch on top. >>>> >>>> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> >> >> Thanks for the reviews! I assume this will get picked up by a DC >> developer or Alex/Christian. > > Applied. Thanks! Thank you. Can't see it in the DRM changes for 5.9 though. -- Earthling Michel Dänzer | https://redhat.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-08-19 9:08 ` Michel Dänzer 0 siblings, 0 replies; 16+ messages in thread From: Michel Dänzer @ 2020-08-19 9:08 UTC (permalink / raw) To: Alex Deucher Cc: Leo Li, Daniel Vetter, amd-gfx list, dri-devel, Kazlauskas, Nicholas On 2020-07-22 7:12 p.m., Alex Deucher wrote: > On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: >> On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: >>> On 2020-07-22 8:51 a.m., Daniel Vetter wrote: >>>> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: >>>>> >>>>> From: Michel Dänzer <mdaenzer@redhat.com> >>>>> >>>>> drm_atomic_crtc_check enforces that ::active can only be true if >>>>> ::enable is as well. >>>>> >>>>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> >>> >>> Looks fine to me. The check is sufficiently old enough that I don't mind >>> relying on the core for this either. >>> >>> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> >>> >>>> >>>> modeset vs modereset is a bit an inglorious name choice ... since this >>>> seems to be glue code and not part of core dc, maybe rename to >>>> enable_required/disable_required to keep it consistent with the >>>> wording atomic helpers use? DC also seems to use reset for a lot of >>>> other things already (state reset, like atomic, or gpu reset like >>>> drm/scheduler's td_r_), so I think this would also help clarity from a >>>> DC perspective. >>>> >>>> Patch itself is good, above just an idea for another patch on top. >>>> >>>> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> >> >> Thanks for the reviews! I assume this will get picked up by a DC >> developer or Alex/Christian. > > Applied. Thanks! Thank you. Can't see it in the DRM changes for 5.9 though. -- Earthling Michel Dänzer | https://redhat.com Libre software enthusiast | Mesa and X developer _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks 2020-08-19 9:08 ` Michel Dänzer @ 2020-08-19 13:55 ` Alex Deucher -1 siblings, 0 replies; 16+ messages in thread From: Alex Deucher @ 2020-08-19 13:55 UTC (permalink / raw) To: Michel Dänzer; +Cc: Leo Li, amd-gfx list, dri-devel, Kazlauskas, Nicholas On Wed, Aug 19, 2020 at 5:08 AM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 7:12 p.m., Alex Deucher wrote: > > On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: > >> On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > >>> On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >>>> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>>>> > >>>>> From: Michel Dänzer <mdaenzer@redhat.com> > >>>>> > >>>>> drm_atomic_crtc_check enforces that ::active can only be true if > >>>>> ::enable is as well. > >>>>> > >>>>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> Looks fine to me. The check is sufficiently old enough that I don't mind > >>> relying on the core for this either. > >>> > >>> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > >>> > >>>> > >>>> modeset vs modereset is a bit an inglorious name choice ... since this > >>>> seems to be glue code and not part of core dc, maybe rename to > >>>> enable_required/disable_required to keep it consistent with the > >>>> wording atomic helpers use? DC also seems to use reset for a lot of > >>>> other things already (state reset, like atomic, or gpu reset like > >>>> drm/scheduler's td_r_), so I think this would also help clarity from a > >>>> DC perspective. > >>>> > >>>> Patch itself is good, above just an idea for another patch on top. > >>>> > >>>> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > >> > >> Thanks for the reviews! I assume this will get picked up by a DC > >> developer or Alex/Christian. > > > > Applied. Thanks! > > Thank you. Can't see it in the DRM changes for 5.9 though. Will show up for 5.10 as it didn't seem critical for 5.9. Alex _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks @ 2020-08-19 13:55 ` Alex Deucher 0 siblings, 0 replies; 16+ messages in thread From: Alex Deucher @ 2020-08-19 13:55 UTC (permalink / raw) To: Michel Dänzer Cc: Leo Li, Daniel Vetter, amd-gfx list, dri-devel, Kazlauskas, Nicholas On Wed, Aug 19, 2020 at 5:08 AM Michel Dänzer <michel@daenzer.net> wrote: > > On 2020-07-22 7:12 p.m., Alex Deucher wrote: > > On Wed, Jul 22, 2020 at 10:25 AM Michel Dänzer <michel@daenzer.net> wrote: > >> On 2020-07-22 3:10 p.m., Kazlauskas, Nicholas wrote: > >>> On 2020-07-22 8:51 a.m., Daniel Vetter wrote: > >>>> On Wed, Jul 22, 2020 at 2:38 PM Michel Dänzer <michel@daenzer.net> wrote: > >>>>> > >>>>> From: Michel Dänzer <mdaenzer@redhat.com> > >>>>> > >>>>> drm_atomic_crtc_check enforces that ::active can only be true if > >>>>> ::enable is as well. > >>>>> > >>>>> Signed-off-by: Michel Dänzer <mdaenzer@redhat.com> > >>> > >>> Looks fine to me. The check is sufficiently old enough that I don't mind > >>> relying on the core for this either. > >>> > >>> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> > >>> > >>>> > >>>> modeset vs modereset is a bit an inglorious name choice ... since this > >>>> seems to be glue code and not part of core dc, maybe rename to > >>>> enable_required/disable_required to keep it consistent with the > >>>> wording atomic helpers use? DC also seems to use reset for a lot of > >>>> other things already (state reset, like atomic, or gpu reset like > >>>> drm/scheduler's td_r_), so I think this would also help clarity from a > >>>> DC perspective. > >>>> > >>>> Patch itself is good, above just an idea for another patch on top. > >>>> > >>>> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > >> > >> Thanks for the reviews! I assume this will get picked up by a DC > >> developer or Alex/Christian. > > > > Applied. Thanks! > > Thank you. Can't see it in the DRM changes for 5.9 though. Will show up for 5.10 as it didn't seem critical for 5.9. Alex _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2020-08-19 13:55 UTC | newest] Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-07-22 12:38 [PATCH] drm/amdgpu/dc: Simplify drm_crtc_state::active checks Michel Dänzer 2020-07-22 12:38 ` Michel Dänzer 2020-07-22 12:51 ` Daniel Vetter 2020-07-22 12:51 ` Daniel Vetter 2020-07-22 13:10 ` Kazlauskas, Nicholas 2020-07-22 13:10 ` Kazlauskas, Nicholas 2020-07-22 14:25 ` Michel Dänzer 2020-07-22 14:25 ` Michel Dänzer 2020-07-22 15:19 ` Daniel Vetter 2020-07-22 15:19 ` Daniel Vetter 2020-07-22 17:12 ` Alex Deucher 2020-07-22 17:12 ` Alex Deucher 2020-08-19 9:08 ` Michel Dänzer 2020-08-19 9:08 ` Michel Dänzer 2020-08-19 13:55 ` Alex Deucher 2020-08-19 13:55 ` Alex Deucher
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