Message ID | 20200203232838.14822-8-daniele.ceraolospurio@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Commit early to GuC | expand |
On Tue, 04 Feb 2020 00:28:35 +0100, Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> wrote: > To be able to differentiate the before and after of our commitment to > GuC submission, which will be used in follow-up patches to early set-up > the submission structures. > > Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> > Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> > --- > drivers/gpu/drm/i915/gt/uc/intel_guc.c | 12 ++++---- > drivers/gpu/drm/i915/gt/uc/intel_guc.h | 17 +++++++++-- > .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 9 ++---- > drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 ++++----- > drivers/gpu/drm/i915/gt/uc/intel_uc.h | 29 +++++++------------ > drivers/gpu/drm/i915/gvt/scheduler.c | 2 +- > drivers/gpu/drm/i915/i915_drv.h | 6 ---- > drivers/gpu/drm/i915/intel_gvt.c | 2 +- > 8 files changed, 42 insertions(+), 49 deletions(-) > > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c > b/drivers/gpu/drm/i915/gt/uc/intel_guc.c > index c4c1523da7a6..f96d1bdf4bf2 100644 > --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c > +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c > @@ -207,7 +207,7 @@ static u32 guc_ctl_feature_flags(struct intel_guc > *guc) > { > u32 flags = 0; > - if (!intel_guc_is_submission_supported(guc)) > + if (!intel_guc_submission_is_used(guc)) > flags |= GUC_CTL_DISABLE_SCHEDULER; > return flags; > @@ -217,7 +217,7 @@ static u32 guc_ctl_ctxinfo_flags(struct intel_guc > *guc) > { > u32 flags = 0; > - if (intel_guc_is_submission_supported(guc)) { > + if (intel_guc_submission_is_used(guc)) { > u32 ctxnum, base; > base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool); > @@ -348,7 +348,7 @@ int intel_guc_init(struct intel_guc *guc) > if (ret) > goto err_ads; > - if (intel_guc_is_submission_supported(guc)) { > + if (intel_guc_submission_is_used(guc)) { > /* > * This is stuff we need to have available at fw load time > * if we are planning to enable submission later > @@ -389,7 +389,7 @@ void intel_guc_fini(struct intel_guc *guc) > i915_ggtt_disable_guc(gt->ggtt); > - if (intel_guc_is_submission_supported(guc)) > + if (intel_guc_submission_is_used(guc)) > intel_guc_submission_fini(guc); > intel_guc_ct_fini(&guc->ct); > @@ -544,7 +544,7 @@ int intel_guc_suspend(struct intel_guc *guc) > * If GuC communication is enabled but submission is not supported, > * we do not need to suspend the GuC. > */ > - if (!intel_guc_submission_is_enabled(guc)) > + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) > return 0; > /* > @@ -609,7 +609,7 @@ int intel_guc_resume(struct intel_guc *guc) > * we do not need to resume the GuC but we do need to enable the > * GuC communication on resume (above). > */ > - if (!intel_guc_submission_is_enabled(guc)) > + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) > return 0; > return intel_guc_send(guc, action, ARRAY_SIZE(action)); > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h > b/drivers/gpu/drm/i915/gt/uc/intel_guc.h > index f6b33745ae0b..1aba4d2c15b3 100644 > --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h > +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h > @@ -39,7 +39,7 @@ struct intel_guc { > void (*disable)(struct intel_guc *guc); > } interrupts; > - bool submission_supported; > + bool submission_selected; > struct i915_vma *ads_vma; > struct __guc_ads_blob *ads_blob; > @@ -172,9 +172,20 @@ static inline int intel_guc_sanitize(struct > intel_guc *guc) > return 0; > } > -static inline bool intel_guc_is_submission_supported(struct intel_guc > *guc) > +static inline bool intel_guc_submission_is_supported(struct intel_guc > *guc) > { > - return guc->submission_supported; > + /* XXX: GuC submission is unavailable for now */ > + return false; > +} > + > +static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) > +{ > + return guc->submission_selected; > +} > + > +static inline bool intel_guc_submission_is_used(struct intel_guc *guc) > +{ > + return intel_guc_is_used(guc) && intel_guc_submission_is_wanted(guc); > } can we keep all intel_guc_submission_xx() functions in intel_guc_submission.h? or is it circular-dependency issue ? but these functions are not on hot-path so maybe can be moved to .c to break that dependency ? or is it due to auto generator changes below ? > static inline void intel_guc_enable_msg(struct intel_guc *guc, u32 mask) > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c > b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c > index 9e42324fdecd..1beaa77f9bb6 100644 > --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c > +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c > @@ -660,12 +660,9 @@ void intel_guc_submission_disable(struct intel_guc > *guc) > guc_proc_desc_fini(guc); > } > -static bool __guc_submission_support(struct intel_guc *guc) > +static bool __guc_submission_selected(struct intel_guc *guc) > { > - /* XXX: GuC submission is unavailable for now */ > - return false; > - > - if (!intel_guc_is_supported(guc)) > + if (!intel_guc_submission_is_supported(guc)) > return false; > return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; > @@ -673,7 +670,7 @@ static bool __guc_submission_support(struct > intel_guc *guc) > void intel_guc_submission_init_early(struct intel_guc *guc) > { > - guc->submission_supported = __guc_submission_support(guc); > + guc->submission_selected = __guc_submission_selected(guc); > } > bool intel_engine_in_guc_submission_mode(const struct intel_engine_cs > *engine) > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c > b/drivers/gpu/drm/i915/gt/uc/intel_uc.c > index 654d7c0c757a..175fa6361ff2 100644 > --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c > +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c > @@ -49,7 +49,7 @@ static void __confirm_options(struct intel_uc *uc) > "enable_guc=%d (guc:%s submission:%s huc:%s)\n", > i915_modparams.enable_guc, > yesno(intel_uc_wants_guc(uc)), > - yesno(intel_uc_uses_guc_submission(uc)), > + yesno(intel_uc_wants_guc_submission(uc)), > yesno(intel_uc_wants_huc(uc))); > if (i915_modparams.enable_guc == -1) > @@ -57,7 +57,7 @@ static void __confirm_options(struct intel_uc *uc) > if (i915_modparams.enable_guc == 0) { > GEM_BUG_ON(intel_uc_wants_guc(uc)); > - GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); > + GEM_BUG_ON(intel_uc_wants_guc_submission(uc)); > GEM_BUG_ON(intel_uc_wants_huc(uc)); > return; > } > @@ -285,7 +285,7 @@ static void __uc_init(struct intel_uc *uc) > return; > /* XXX: GuC submission is unavailable for now */ > - GEM_BUG_ON(intel_uc_supports_guc_submission(uc)); > + GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); > ret = intel_guc_init(guc); > if (ret) { > @@ -410,7 +410,7 @@ static int __uc_init_hw(struct intel_uc *uc) > if (!intel_uc_fw_is_available(&guc->fw)) { > ret = __uc_check_hw(uc) || > intel_uc_fw_is_overridden(&guc->fw) || > - intel_uc_supports_guc_submission(uc) ? > + intel_uc_wants_guc_submission(uc) ? > intel_uc_fw_status_to_error(guc->fw.status) : 0; > goto err_out; > } > @@ -462,14 +462,14 @@ static int __uc_init_hw(struct intel_uc *uc) > if (ret) > goto err_communication; > - if (intel_uc_supports_guc_submission(uc)) > + if (intel_uc_uses_guc_submission(uc)) > intel_guc_submission_enable(guc); > dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", > intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, > guc->fw.major_ver_found, guc->fw.minor_ver_found, > "submission", > - enableddisabled(intel_uc_supports_guc_submission(uc))); > + enableddisabled(intel_uc_uses_guc_submission(uc))); > if (intel_uc_uses_huc(uc)) { > dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", > @@ -511,7 +511,7 @@ static void __uc_fini_hw(struct intel_uc *uc) > if (!intel_guc_is_fw_running(guc)) > return; > - if (intel_uc_supports_guc_submission(uc)) > + if (intel_uc_uses_guc_submission(uc)) > intel_guc_submission_disable(guc); > if (guc_communication_enabled(guc)) > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h > b/drivers/gpu/drm/i915/gt/uc/intel_uc.h > index a41aaf353f88..35ce8a6be88b 100644 > --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h > +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h > @@ -61,33 +61,24 @@ int intel_uc_runtime_resume(struct intel_uc *uc); > * - In use: wanted + firmware found on the system and successfully > fetched. > */ > -#define __uc_state_checker(x, state, required) \ > -static inline bool intel_uc_##state##_##x(struct intel_uc *uc) \ > +#define __uc_state_checker(x, func, state, required) \ > +static inline bool intel_uc_##state##_##func(struct intel_uc *uc) \ > { \ > - return intel_##x##_is_##required(&uc->x); \ > + return intel_##func##_is_##required(&uc->x); \ > } > -#define uc_state_checkers(x) \ > -__uc_state_checker(x, supports, supported) \ > -__uc_state_checker(x, wants, wanted) \ > -__uc_state_checker(x, uses, used) > +#define uc_state_checkers(x, func) \ > +__uc_state_checker(x, func, supports, supported) \ > +__uc_state_checker(x, func, wants, wanted) \ > +__uc_state_checker(x, func, uses, used) > -uc_state_checkers(guc); > -uc_state_checkers(huc); > +uc_state_checkers(guc, guc); > +uc_state_checkers(huc, huc); > +uc_state_checkers(guc, guc_submission); > #undef uc_state_checkers > #undef __uc_state_checker > -static inline bool intel_uc_supports_guc_submission(struct intel_uc *uc) > -{ > - return intel_guc_is_submission_supported(&uc->guc); > -} > - > -static inline bool intel_uc_uses_guc_submission(struct intel_uc *uc) > -{ > - return intel_guc_is_submission_supported(&uc->guc); > -} > - > #define intel_uc_ops_function(_NAME, _OPS, _TYPE, _RET) \ > static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \ > { \ > diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c > b/drivers/gpu/drm/i915/gvt/scheduler.c > index 5fe00ee6bd1b..e8c0885df978 100644 > --- a/drivers/gpu/drm/i915/gvt/scheduler.c > +++ b/drivers/gpu/drm/i915/gvt/scheduler.c > @@ -1247,7 +1247,7 @@ int intel_vgpu_setup_submission(struct intel_vgpu > *vgpu) > intel_context_set_single_submission(ce); > /* Max ring buffer size */ > - if (!intel_uc_uses_guc_submission(&engine->gt->uc)) { > + if (!intel_uc_wants_guc_submission(&engine->gt->uc)) { > const unsigned int ring_size = 512 * SZ_4K; > ce->ring = __intel_context_ring_size(ring_size); > diff --git a/drivers/gpu/drm/i915/i915_drv.h > b/drivers/gpu/drm/i915/i915_drv.h > index 0a45240af38d..d21039ba2b4f 100644 > --- a/drivers/gpu/drm/i915/i915_drv.h > +++ b/drivers/gpu/drm/i915/i915_drv.h > @@ -2010,10 +2010,4 @@ i915_coherent_map_type(struct drm_i915_private > *i915) > return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC; > } > -static inline bool intel_guc_submission_is_enabled(struct intel_guc > *guc) > -{ > - return intel_guc_is_submission_supported(guc) && > - intel_guc_is_ready(guc); > -} > - > #endif > diff --git a/drivers/gpu/drm/i915/intel_gvt.c > b/drivers/gpu/drm/i915/intel_gvt.c > index 5c189bc31da5..e73fd752adef 100644 > --- a/drivers/gpu/drm/i915/intel_gvt.c > +++ b/drivers/gpu/drm/i915/intel_gvt.c > @@ -105,7 +105,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) > return 0; > } > - if (intel_uc_uses_guc_submission(&dev_priv->gt.uc)) { > + if (intel_uc_wants_guc_submission(&dev_priv->gt.uc)) { > drm_err(&dev_priv->drm, > "i915 GVT-g loading failed due to Graphics virtualization is not yet > supported with GuC submission\n"); > return -EIO;
On 2/4/20 10:06 AM, Michal Wajdeczko wrote: > On Tue, 04 Feb 2020 00:28:35 +0100, Daniele Ceraolo Spurio > <daniele.ceraolospurio@intel.com> wrote: > >> To be able to differentiate the before and after of our commitment to >> GuC submission, which will be used in follow-up patches to early set-up >> the submission structures. >> >> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> >> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> >> --- >> drivers/gpu/drm/i915/gt/uc/intel_guc.c | 12 ++++---- >> drivers/gpu/drm/i915/gt/uc/intel_guc.h | 17 +++++++++-- >> .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 9 ++---- >> drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 ++++----- >> drivers/gpu/drm/i915/gt/uc/intel_uc.h | 29 +++++++------------ >> drivers/gpu/drm/i915/gvt/scheduler.c | 2 +- >> drivers/gpu/drm/i915/i915_drv.h | 6 ---- >> drivers/gpu/drm/i915/intel_gvt.c | 2 +- >> 8 files changed, 42 insertions(+), 49 deletions(-) >> >> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c >> b/drivers/gpu/drm/i915/gt/uc/intel_guc.c >> index c4c1523da7a6..f96d1bdf4bf2 100644 >> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c >> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c >> @@ -207,7 +207,7 @@ static u32 guc_ctl_feature_flags(struct intel_guc >> *guc) >> { >> u32 flags = 0; >> - if (!intel_guc_is_submission_supported(guc)) >> + if (!intel_guc_submission_is_used(guc)) >> flags |= GUC_CTL_DISABLE_SCHEDULER; >> return flags; >> @@ -217,7 +217,7 @@ static u32 guc_ctl_ctxinfo_flags(struct intel_guc >> *guc) >> { >> u32 flags = 0; >> - if (intel_guc_is_submission_supported(guc)) { >> + if (intel_guc_submission_is_used(guc)) { >> u32 ctxnum, base; >> base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool); >> @@ -348,7 +348,7 @@ int intel_guc_init(struct intel_guc *guc) >> if (ret) >> goto err_ads; >> - if (intel_guc_is_submission_supported(guc)) { >> + if (intel_guc_submission_is_used(guc)) { >> /* >> * This is stuff we need to have available at fw load time >> * if we are planning to enable submission later >> @@ -389,7 +389,7 @@ void intel_guc_fini(struct intel_guc *guc) >> i915_ggtt_disable_guc(gt->ggtt); >> - if (intel_guc_is_submission_supported(guc)) >> + if (intel_guc_submission_is_used(guc)) >> intel_guc_submission_fini(guc); >> intel_guc_ct_fini(&guc->ct); >> @@ -544,7 +544,7 @@ int intel_guc_suspend(struct intel_guc *guc) >> * If GuC communication is enabled but submission is not supported, >> * we do not need to suspend the GuC. >> */ >> - if (!intel_guc_submission_is_enabled(guc)) >> + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) >> return 0; >> /* >> @@ -609,7 +609,7 @@ int intel_guc_resume(struct intel_guc *guc) >> * we do not need to resume the GuC but we do need to enable the >> * GuC communication on resume (above). >> */ >> - if (!intel_guc_submission_is_enabled(guc)) >> + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) >> return 0; >> return intel_guc_send(guc, action, ARRAY_SIZE(action)); >> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h >> b/drivers/gpu/drm/i915/gt/uc/intel_guc.h >> index f6b33745ae0b..1aba4d2c15b3 100644 >> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h >> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h >> @@ -39,7 +39,7 @@ struct intel_guc { >> void (*disable)(struct intel_guc *guc); >> } interrupts; >> - bool submission_supported; >> + bool submission_selected; >> struct i915_vma *ads_vma; >> struct __guc_ads_blob *ads_blob; >> @@ -172,9 +172,20 @@ static inline int intel_guc_sanitize(struct >> intel_guc *guc) >> return 0; >> } >> -static inline bool intel_guc_is_submission_supported(struct intel_guc >> *guc) >> +static inline bool intel_guc_submission_is_supported(struct intel_guc >> *guc) >> { >> - return guc->submission_supported; >> + /* XXX: GuC submission is unavailable for now */ >> + return false; >> +} >> + >> +static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) >> +{ >> + return guc->submission_selected; >> +} >> + >> +static inline bool intel_guc_submission_is_used(struct intel_guc *guc) >> +{ >> + return intel_guc_is_used(guc) && >> intel_guc_submission_is_wanted(guc); >> } > > can we keep all intel_guc_submission_xx() functions in > intel_guc_submission.h? > or is it circular-dependency issue ? but these functions are not on > hot-path so > maybe can be moved to .c to break that dependency ? > > or is it due to auto generator changes below ? > I haven't actually tried to move them to intel_guc_submission.h. intel_guc_is_submission_supported was here so I just kept the other related functions here as well. IMO including intel_guc.h from intel_guc_submission.h shouldn't be an issue given the close relation between the 2, so it should be ok to move the functions. Daniele >> static inline void intel_guc_enable_msg(struct intel_guc *guc, u32 mask) >> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >> b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >> index 9e42324fdecd..1beaa77f9bb6 100644 >> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c >> @@ -660,12 +660,9 @@ void intel_guc_submission_disable(struct >> intel_guc *guc) >> guc_proc_desc_fini(guc); >> } >> -static bool __guc_submission_support(struct intel_guc *guc) >> +static bool __guc_submission_selected(struct intel_guc *guc) >> { >> - /* XXX: GuC submission is unavailable for now */ >> - return false; >> - >> - if (!intel_guc_is_supported(guc)) >> + if (!intel_guc_submission_is_supported(guc)) >> return false; >> return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; >> @@ -673,7 +670,7 @@ static bool __guc_submission_support(struct >> intel_guc *guc) >> void intel_guc_submission_init_early(struct intel_guc *guc) >> { >> - guc->submission_supported = __guc_submission_support(guc); >> + guc->submission_selected = __guc_submission_selected(guc); >> } >> bool intel_engine_in_guc_submission_mode(const struct intel_engine_cs >> *engine) >> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c >> b/drivers/gpu/drm/i915/gt/uc/intel_uc.c >> index 654d7c0c757a..175fa6361ff2 100644 >> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c >> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c >> @@ -49,7 +49,7 @@ static void __confirm_options(struct intel_uc *uc) >> "enable_guc=%d (guc:%s submission:%s huc:%s)\n", >> i915_modparams.enable_guc, >> yesno(intel_uc_wants_guc(uc)), >> - yesno(intel_uc_uses_guc_submission(uc)), >> + yesno(intel_uc_wants_guc_submission(uc)), >> yesno(intel_uc_wants_huc(uc))); >> if (i915_modparams.enable_guc == -1) >> @@ -57,7 +57,7 @@ static void __confirm_options(struct intel_uc *uc) >> if (i915_modparams.enable_guc == 0) { >> GEM_BUG_ON(intel_uc_wants_guc(uc)); >> - GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); >> + GEM_BUG_ON(intel_uc_wants_guc_submission(uc)); >> GEM_BUG_ON(intel_uc_wants_huc(uc)); >> return; >> } >> @@ -285,7 +285,7 @@ static void __uc_init(struct intel_uc *uc) >> return; >> /* XXX: GuC submission is unavailable for now */ >> - GEM_BUG_ON(intel_uc_supports_guc_submission(uc)); >> + GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); >> ret = intel_guc_init(guc); >> if (ret) { >> @@ -410,7 +410,7 @@ static int __uc_init_hw(struct intel_uc *uc) >> if (!intel_uc_fw_is_available(&guc->fw)) { >> ret = __uc_check_hw(uc) || >> intel_uc_fw_is_overridden(&guc->fw) || >> - intel_uc_supports_guc_submission(uc) ? >> + intel_uc_wants_guc_submission(uc) ? >> intel_uc_fw_status_to_error(guc->fw.status) : 0; >> goto err_out; >> } >> @@ -462,14 +462,14 @@ static int __uc_init_hw(struct intel_uc *uc) >> if (ret) >> goto err_communication; >> - if (intel_uc_supports_guc_submission(uc)) >> + if (intel_uc_uses_guc_submission(uc)) >> intel_guc_submission_enable(guc); >> dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", >> intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, >> guc->fw.major_ver_found, guc->fw.minor_ver_found, >> "submission", >> - enableddisabled(intel_uc_supports_guc_submission(uc))); >> + enableddisabled(intel_uc_uses_guc_submission(uc))); >> if (intel_uc_uses_huc(uc)) { >> dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", >> @@ -511,7 +511,7 @@ static void __uc_fini_hw(struct intel_uc *uc) >> if (!intel_guc_is_fw_running(guc)) >> return; >> - if (intel_uc_supports_guc_submission(uc)) >> + if (intel_uc_uses_guc_submission(uc)) >> intel_guc_submission_disable(guc); >> if (guc_communication_enabled(guc)) >> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h >> b/drivers/gpu/drm/i915/gt/uc/intel_uc.h >> index a41aaf353f88..35ce8a6be88b 100644 >> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h >> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h >> @@ -61,33 +61,24 @@ int intel_uc_runtime_resume(struct intel_uc *uc); >> * - In use: wanted + firmware found on the system and successfully >> fetched. >> */ >> -#define __uc_state_checker(x, state, required) \ >> -static inline bool intel_uc_##state##_##x(struct intel_uc *uc) \ >> +#define __uc_state_checker(x, func, state, required) \ >> +static inline bool intel_uc_##state##_##func(struct intel_uc *uc) \ >> { \ >> - return intel_##x##_is_##required(&uc->x); \ >> + return intel_##func##_is_##required(&uc->x); \ >> } >> -#define uc_state_checkers(x) \ >> -__uc_state_checker(x, supports, supported) \ >> -__uc_state_checker(x, wants, wanted) \ >> -__uc_state_checker(x, uses, used) >> +#define uc_state_checkers(x, func) \ >> +__uc_state_checker(x, func, supports, supported) \ >> +__uc_state_checker(x, func, wants, wanted) \ >> +__uc_state_checker(x, func, uses, used) >> -uc_state_checkers(guc); >> -uc_state_checkers(huc); >> +uc_state_checkers(guc, guc); >> +uc_state_checkers(huc, huc); >> +uc_state_checkers(guc, guc_submission); >> #undef uc_state_checkers >> #undef __uc_state_checker >> -static inline bool intel_uc_supports_guc_submission(struct intel_uc *uc) >> -{ >> - return intel_guc_is_submission_supported(&uc->guc); >> -} >> - >> -static inline bool intel_uc_uses_guc_submission(struct intel_uc *uc) >> -{ >> - return intel_guc_is_submission_supported(&uc->guc); >> -} >> - >> #define intel_uc_ops_function(_NAME, _OPS, _TYPE, _RET) \ >> static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \ >> { \ >> diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c >> b/drivers/gpu/drm/i915/gvt/scheduler.c >> index 5fe00ee6bd1b..e8c0885df978 100644 >> --- a/drivers/gpu/drm/i915/gvt/scheduler.c >> +++ b/drivers/gpu/drm/i915/gvt/scheduler.c >> @@ -1247,7 +1247,7 @@ int intel_vgpu_setup_submission(struct >> intel_vgpu *vgpu) >> intel_context_set_single_submission(ce); >> /* Max ring buffer size */ >> - if (!intel_uc_uses_guc_submission(&engine->gt->uc)) { >> + if (!intel_uc_wants_guc_submission(&engine->gt->uc)) { >> const unsigned int ring_size = 512 * SZ_4K; >> ce->ring = __intel_context_ring_size(ring_size); >> diff --git a/drivers/gpu/drm/i915/i915_drv.h >> b/drivers/gpu/drm/i915/i915_drv.h >> index 0a45240af38d..d21039ba2b4f 100644 >> --- a/drivers/gpu/drm/i915/i915_drv.h >> +++ b/drivers/gpu/drm/i915/i915_drv.h >> @@ -2010,10 +2010,4 @@ i915_coherent_map_type(struct drm_i915_private >> *i915) >> return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC; >> } >> -static inline bool intel_guc_submission_is_enabled(struct intel_guc >> *guc) >> -{ >> - return intel_guc_is_submission_supported(guc) && >> - intel_guc_is_ready(guc); >> -} >> - >> #endif >> diff --git a/drivers/gpu/drm/i915/intel_gvt.c >> b/drivers/gpu/drm/i915/intel_gvt.c >> index 5c189bc31da5..e73fd752adef 100644 >> --- a/drivers/gpu/drm/i915/intel_gvt.c >> +++ b/drivers/gpu/drm/i915/intel_gvt.c >> @@ -105,7 +105,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) >> return 0; >> } >> - if (intel_uc_uses_guc_submission(&dev_priv->gt.uc)) { >> + if (intel_uc_wants_guc_submission(&dev_priv->gt.uc)) { >> drm_err(&dev_priv->drm, >> "i915 GVT-g loading failed due to Graphics virtualization >> is not yet supported with GuC submission\n"); >> return -EIO;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index c4c1523da7a6..f96d1bdf4bf2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -207,7 +207,7 @@ static u32 guc_ctl_feature_flags(struct intel_guc *guc) { u32 flags = 0; - if (!intel_guc_is_submission_supported(guc)) + if (!intel_guc_submission_is_used(guc)) flags |= GUC_CTL_DISABLE_SCHEDULER; return flags; @@ -217,7 +217,7 @@ static u32 guc_ctl_ctxinfo_flags(struct intel_guc *guc) { u32 flags = 0; - if (intel_guc_is_submission_supported(guc)) { + if (intel_guc_submission_is_used(guc)) { u32 ctxnum, base; base = intel_guc_ggtt_offset(guc, guc->stage_desc_pool); @@ -348,7 +348,7 @@ int intel_guc_init(struct intel_guc *guc) if (ret) goto err_ads; - if (intel_guc_is_submission_supported(guc)) { + if (intel_guc_submission_is_used(guc)) { /* * This is stuff we need to have available at fw load time * if we are planning to enable submission later @@ -389,7 +389,7 @@ void intel_guc_fini(struct intel_guc *guc) i915_ggtt_disable_guc(gt->ggtt); - if (intel_guc_is_submission_supported(guc)) + if (intel_guc_submission_is_used(guc)) intel_guc_submission_fini(guc); intel_guc_ct_fini(&guc->ct); @@ -544,7 +544,7 @@ int intel_guc_suspend(struct intel_guc *guc) * If GuC communication is enabled but submission is not supported, * we do not need to suspend the GuC. */ - if (!intel_guc_submission_is_enabled(guc)) + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) return 0; /* @@ -609,7 +609,7 @@ int intel_guc_resume(struct intel_guc *guc) * we do not need to resume the GuC but we do need to enable the * GuC communication on resume (above). */ - if (!intel_guc_submission_is_enabled(guc)) + if (!intel_guc_submission_is_used(guc) || !intel_guc_is_ready(guc)) return 0; return intel_guc_send(guc, action, ARRAY_SIZE(action)); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index f6b33745ae0b..1aba4d2c15b3 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -39,7 +39,7 @@ struct intel_guc { void (*disable)(struct intel_guc *guc); } interrupts; - bool submission_supported; + bool submission_selected; struct i915_vma *ads_vma; struct __guc_ads_blob *ads_blob; @@ -172,9 +172,20 @@ static inline int intel_guc_sanitize(struct intel_guc *guc) return 0; } -static inline bool intel_guc_is_submission_supported(struct intel_guc *guc) +static inline bool intel_guc_submission_is_supported(struct intel_guc *guc) { - return guc->submission_supported; + /* XXX: GuC submission is unavailable for now */ + return false; +} + +static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) +{ + return guc->submission_selected; +} + +static inline bool intel_guc_submission_is_used(struct intel_guc *guc) +{ + return intel_guc_is_used(guc) && intel_guc_submission_is_wanted(guc); } static inline void intel_guc_enable_msg(struct intel_guc *guc, u32 mask) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 9e42324fdecd..1beaa77f9bb6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -660,12 +660,9 @@ void intel_guc_submission_disable(struct intel_guc *guc) guc_proc_desc_fini(guc); } -static bool __guc_submission_support(struct intel_guc *guc) +static bool __guc_submission_selected(struct intel_guc *guc) { - /* XXX: GuC submission is unavailable for now */ - return false; - - if (!intel_guc_is_supported(guc)) + if (!intel_guc_submission_is_supported(guc)) return false; return i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION; @@ -673,7 +670,7 @@ static bool __guc_submission_support(struct intel_guc *guc) void intel_guc_submission_init_early(struct intel_guc *guc) { - guc->submission_supported = __guc_submission_support(guc); + guc->submission_selected = __guc_submission_selected(guc); } bool intel_engine_in_guc_submission_mode(const struct intel_engine_cs *engine) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 654d7c0c757a..175fa6361ff2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -49,7 +49,7 @@ static void __confirm_options(struct intel_uc *uc) "enable_guc=%d (guc:%s submission:%s huc:%s)\n", i915_modparams.enable_guc, yesno(intel_uc_wants_guc(uc)), - yesno(intel_uc_uses_guc_submission(uc)), + yesno(intel_uc_wants_guc_submission(uc)), yesno(intel_uc_wants_huc(uc))); if (i915_modparams.enable_guc == -1) @@ -57,7 +57,7 @@ static void __confirm_options(struct intel_uc *uc) if (i915_modparams.enable_guc == 0) { GEM_BUG_ON(intel_uc_wants_guc(uc)); - GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); + GEM_BUG_ON(intel_uc_wants_guc_submission(uc)); GEM_BUG_ON(intel_uc_wants_huc(uc)); return; } @@ -285,7 +285,7 @@ static void __uc_init(struct intel_uc *uc) return; /* XXX: GuC submission is unavailable for now */ - GEM_BUG_ON(intel_uc_supports_guc_submission(uc)); + GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); ret = intel_guc_init(guc); if (ret) { @@ -410,7 +410,7 @@ static int __uc_init_hw(struct intel_uc *uc) if (!intel_uc_fw_is_available(&guc->fw)) { ret = __uc_check_hw(uc) || intel_uc_fw_is_overridden(&guc->fw) || - intel_uc_supports_guc_submission(uc) ? + intel_uc_wants_guc_submission(uc) ? intel_uc_fw_status_to_error(guc->fw.status) : 0; goto err_out; } @@ -462,14 +462,14 @@ static int __uc_init_hw(struct intel_uc *uc) if (ret) goto err_communication; - if (intel_uc_supports_guc_submission(uc)) + if (intel_uc_uses_guc_submission(uc)) intel_guc_submission_enable(guc); dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, guc->fw.major_ver_found, guc->fw.minor_ver_found, "submission", - enableddisabled(intel_uc_supports_guc_submission(uc))); + enableddisabled(intel_uc_uses_guc_submission(uc))); if (intel_uc_uses_huc(uc)) { dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", @@ -511,7 +511,7 @@ static void __uc_fini_hw(struct intel_uc *uc) if (!intel_guc_is_fw_running(guc)) return; - if (intel_uc_supports_guc_submission(uc)) + if (intel_uc_uses_guc_submission(uc)) intel_guc_submission_disable(guc); if (guc_communication_enabled(guc)) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h index a41aaf353f88..35ce8a6be88b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h @@ -61,33 +61,24 @@ int intel_uc_runtime_resume(struct intel_uc *uc); * - In use: wanted + firmware found on the system and successfully fetched. */ -#define __uc_state_checker(x, state, required) \ -static inline bool intel_uc_##state##_##x(struct intel_uc *uc) \ +#define __uc_state_checker(x, func, state, required) \ +static inline bool intel_uc_##state##_##func(struct intel_uc *uc) \ { \ - return intel_##x##_is_##required(&uc->x); \ + return intel_##func##_is_##required(&uc->x); \ } -#define uc_state_checkers(x) \ -__uc_state_checker(x, supports, supported) \ -__uc_state_checker(x, wants, wanted) \ -__uc_state_checker(x, uses, used) +#define uc_state_checkers(x, func) \ +__uc_state_checker(x, func, supports, supported) \ +__uc_state_checker(x, func, wants, wanted) \ +__uc_state_checker(x, func, uses, used) -uc_state_checkers(guc); -uc_state_checkers(huc); +uc_state_checkers(guc, guc); +uc_state_checkers(huc, huc); +uc_state_checkers(guc, guc_submission); #undef uc_state_checkers #undef __uc_state_checker -static inline bool intel_uc_supports_guc_submission(struct intel_uc *uc) -{ - return intel_guc_is_submission_supported(&uc->guc); -} - -static inline bool intel_uc_uses_guc_submission(struct intel_uc *uc) -{ - return intel_guc_is_submission_supported(&uc->guc); -} - #define intel_uc_ops_function(_NAME, _OPS, _TYPE, _RET) \ static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \ { \ diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 5fe00ee6bd1b..e8c0885df978 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -1247,7 +1247,7 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu) intel_context_set_single_submission(ce); /* Max ring buffer size */ - if (!intel_uc_uses_guc_submission(&engine->gt->uc)) { + if (!intel_uc_wants_guc_submission(&engine->gt->uc)) { const unsigned int ring_size = 512 * SZ_4K; ce->ring = __intel_context_ring_size(ring_size); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0a45240af38d..d21039ba2b4f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2010,10 +2010,4 @@ i915_coherent_map_type(struct drm_i915_private *i915) return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC; } -static inline bool intel_guc_submission_is_enabled(struct intel_guc *guc) -{ - return intel_guc_is_submission_supported(guc) && - intel_guc_is_ready(guc); -} - #endif diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index 5c189bc31da5..e73fd752adef 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -105,7 +105,7 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) return 0; } - if (intel_uc_uses_guc_submission(&dev_priv->gt.uc)) { + if (intel_uc_wants_guc_submission(&dev_priv->gt.uc)) { drm_err(&dev_priv->drm, "i915 GVT-g loading failed due to Graphics virtualization is not yet supported with GuC submission\n"); return -EIO;
To be able to differentiate the before and after of our commitment to GuC submission, which will be used in follow-up patches to early set-up the submission structures. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 12 ++++---- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 17 +++++++++-- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 9 ++---- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 ++++----- drivers/gpu/drm/i915/gt/uc/intel_uc.h | 29 +++++++------------ drivers/gpu/drm/i915/gvt/scheduler.c | 2 +- drivers/gpu/drm/i915/i915_drv.h | 6 ---- drivers/gpu/drm/i915/intel_gvt.c | 2 +- 8 files changed, 42 insertions(+), 49 deletions(-)