* [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang @ 2016-04-05 12:56 ` Mika Kuoppala 0 siblings, 0 replies; 9+ messages in thread From: Mika Kuoppala @ 2016-04-05 12:56 UTC (permalink / raw) To: intel-gfx; +Cc: Abdiel Janulgue, Ben Widawsky, Timo Aaltonen, stable For all gt3 and gt4 skylake variants, extend the usage of WaRsDisableCoarsePowerGating for all revisions. Without this gt3 and gt4 skylakes up to atleast rev 0xa can gpu hang or system hang. Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Timo Aaltonen <tjaalton@ubuntu.com> Cc: <stable@vger.kernel.org> Reported-by: Mikael Djurfeldt <mikael@djurfeldt.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=94161 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> --- drivers/gpu/drm/i915/i915_drv.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 10480939159c..daba7ebb9699 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2634,8 +2634,9 @@ struct drm_i915_cmd_table { /* WaRsDisableCoarsePowerGating:skl,bxt */ #define NEEDS_WaRsDisableCoarsePowerGating(dev) (IS_BXT_REVID(dev, 0, BXT_REVID_A1) || \ - ((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && \ - IS_SKL_REVID(dev, 0, SKL_REVID_F0))) + IS_SKL_GT3(dev) || \ + IS_SKL_GT4(dev)) + /* * dp aux and gmbus irq on gen4 seems to be able to generate legacy interrupts * even when in MSI mode. This results in spurious interrupt warnings if the -- 2.5.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang @ 2016-04-05 12:56 ` Mika Kuoppala 0 siblings, 0 replies; 9+ messages in thread From: Mika Kuoppala @ 2016-04-05 12:56 UTC (permalink / raw) To: intel-gfx; +Cc: stable, Ben Widawsky For all gt3 and gt4 skylake variants, extend the usage of WaRsDisableCoarsePowerGating for all revisions. Without this gt3 and gt4 skylakes up to atleast rev 0xa can gpu hang or system hang. Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Timo Aaltonen <tjaalton@ubuntu.com> Cc: <stable@vger.kernel.org> Reported-by: Mikael Djurfeldt <mikael@djurfeldt.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=94161 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> --- drivers/gpu/drm/i915/i915_drv.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 10480939159c..daba7ebb9699 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2634,8 +2634,9 @@ struct drm_i915_cmd_table { /* WaRsDisableCoarsePowerGating:skl,bxt */ #define NEEDS_WaRsDisableCoarsePowerGating(dev) (IS_BXT_REVID(dev, 0, BXT_REVID_A1) || \ - ((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && \ - IS_SKL_REVID(dev, 0, SKL_REVID_F0))) + IS_SKL_GT3(dev) || \ + IS_SKL_GT4(dev)) + /* * dp aux and gmbus irq on gen4 seems to be able to generate legacy interrupts * even when in MSI mode. This results in spurious interrupt warnings if the -- 2.5.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs 2016-04-05 12:56 ` Mika Kuoppala @ 2016-04-05 12:56 ` Mika Kuoppala -1 siblings, 0 replies; 9+ messages in thread From: Mika Kuoppala @ 2016-04-05 12:56 UTC (permalink / raw) To: intel-gfx; +Cc: Abdiel Janulgue, Ben Widawsky, Timo Aaltonen, stable Experiments with heaven 4.0 benchmark and skylake gt3e (rev 0xa) suggest that WaForceContextSaveRestoreNonCoherent is needed for all revs. Extending this to all revs cures a gpu hang with rev 0xa when running heaven4.0 gpu benchmark. We have been here before, with problems enabling gt4e and extending up to revision F0 instead of false claims of bspec of E0 only. See commit <e238659ddd88> ("drm/i915/skl: Default to noncoherent access up to F0"). In retrospect we should have covered this with this big blanket back then already, as E0 vs F0 discrepancy was suspicious enough. Previously the WaForceEnableNonCoherent has been tied to context non-coherence, atleast in relevant hsds. So keep this tie and extended this alongside. Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Timo Aaltonen <tjaalton@ubuntu.com> Cc: stable@vger.kernel.org Reported-by: Mike Lothian <mike@fireburn.co.uk> References: https://bugs.freedesktop.org/show_bug.cgi?id=93491 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 45ce45a5e122..7fce1e6afcbc 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -968,7 +968,7 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) /* WaForceContextSaveRestoreNonCoherent:skl,bxt */ tmp = HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT; - if (IS_SKL_REVID(dev, SKL_REVID_F0, SKL_REVID_F0) || + if (IS_SKL_REVID(dev, SKL_REVID_F0, REVID_FOREVER) || IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER)) tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE; WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp); @@ -1085,7 +1085,8 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) WA_SET_BIT_MASKED(HIZ_CHICKEN, BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE); - if (IS_SKL_REVID(dev, 0, SKL_REVID_F0)) { + /* This is tied to WaForceContextSaveRestoreNonCoherent */ + if (IS_SKL_REVID(dev, 0, REVID_FOREVER)) { /* *Use Force Non-Coherent whenever executing a 3D context. This * is a workaround for a possible hang in the unlikely event -- 2.5.0 ^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs @ 2016-04-05 12:56 ` Mika Kuoppala 0 siblings, 0 replies; 9+ messages in thread From: Mika Kuoppala @ 2016-04-05 12:56 UTC (permalink / raw) To: intel-gfx; +Cc: stable, Ben Widawsky Experiments with heaven 4.0 benchmark and skylake gt3e (rev 0xa) suggest that WaForceContextSaveRestoreNonCoherent is needed for all revs. Extending this to all revs cures a gpu hang with rev 0xa when running heaven4.0 gpu benchmark. We have been here before, with problems enabling gt4e and extending up to revision F0 instead of false claims of bspec of E0 only. See commit <e238659ddd88> ("drm/i915/skl: Default to noncoherent access up to F0"). In retrospect we should have covered this with this big blanket back then already, as E0 vs F0 discrepancy was suspicious enough. Previously the WaForceEnableNonCoherent has been tied to context non-coherence, atleast in relevant hsds. So keep this tie and extended this alongside. Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Timo Aaltonen <tjaalton@ubuntu.com> Cc: stable@vger.kernel.org Reported-by: Mike Lothian <mike@fireburn.co.uk> References: https://bugs.freedesktop.org/show_bug.cgi?id=93491 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> --- drivers/gpu/drm/i915/intel_ringbuffer.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 45ce45a5e122..7fce1e6afcbc 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -968,7 +968,7 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) /* WaForceContextSaveRestoreNonCoherent:skl,bxt */ tmp = HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT; - if (IS_SKL_REVID(dev, SKL_REVID_F0, SKL_REVID_F0) || + if (IS_SKL_REVID(dev, SKL_REVID_F0, REVID_FOREVER) || IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER)) tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE; WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp); @@ -1085,7 +1085,8 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) WA_SET_BIT_MASKED(HIZ_CHICKEN, BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE); - if (IS_SKL_REVID(dev, 0, SKL_REVID_F0)) { + /* This is tied to WaForceContextSaveRestoreNonCoherent */ + if (IS_SKL_REVID(dev, 0, REVID_FOREVER)) { /* *Use Force Non-Coherent whenever executing a 3D context. This * is a workaround for a possible hang in the unlikely event -- 2.5.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs 2016-04-05 12:56 ` Mika Kuoppala (?) @ 2016-04-05 14:07 ` Jani Nikula -1 siblings, 0 replies; 9+ messages in thread From: Jani Nikula @ 2016-04-05 14:07 UTC (permalink / raw) To: Mika Kuoppala, intel-gfx On Tue, 05 Apr 2016, Mika Kuoppala <mika.kuoppala@linux.intel.com> wrote: > Experiments with heaven 4.0 benchmark and skylake gt3e (rev 0xa) > suggest that WaForceContextSaveRestoreNonCoherent is needed for all > revs. Extending this to all revs cures a gpu hang with rev 0xa when > running heaven4.0 gpu benchmark. > > We have been here before, with problems enabling gt4e and extending > up to revision F0 instead of false claims of bspec of E0 only. See > commit <e238659ddd88> ("drm/i915/skl: Default to noncoherent access > up to F0"). In retrospect we should have covered this with this big > blanket back then already, as E0 vs F0 discrepancy was suspicious > enough. > > Previously the WaForceEnableNonCoherent has been tied to > context non-coherence, atleast in relevant hsds. So keep this tie > and extended this alongside. > > Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> > Cc: Ben Widawsky <benjamin.widawsky@intel.com> > Cc: Timo Aaltonen <tjaalton@ubuntu.com> > Cc: stable@vger.kernel.org > Reported-by: Mike Lothian <mike@fireburn.co.uk> > References: https://bugs.freedesktop.org/show_bug.cgi?id=93491 > Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> > --- > drivers/gpu/drm/i915/intel_ringbuffer.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c > index 45ce45a5e122..7fce1e6afcbc 100644 > --- a/drivers/gpu/drm/i915/intel_ringbuffer.c > +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c > @@ -968,7 +968,7 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) > > /* WaForceContextSaveRestoreNonCoherent:skl,bxt */ > tmp = HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT; > - if (IS_SKL_REVID(dev, SKL_REVID_F0, SKL_REVID_F0) || > + if (IS_SKL_REVID(dev, SKL_REVID_F0, REVID_FOREVER) || Side note only slightly related to this patch: We need to start dropping support for old steppings, only leaving production steppings in place. BR, Jani. > IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER)) > tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE; > WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp); > @@ -1085,7 +1085,8 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) > WA_SET_BIT_MASKED(HIZ_CHICKEN, > BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE); > > - if (IS_SKL_REVID(dev, 0, SKL_REVID_F0)) { > + /* This is tied to WaForceContextSaveRestoreNonCoherent */ > + if (IS_SKL_REVID(dev, 0, REVID_FOREVER)) { > /* > *Use Force Non-Coherent whenever executing a 3D context. This > * is a workaround for a possible hang in the unlikely event -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs 2016-04-05 12:56 ` Mika Kuoppala (?) (?) @ 2016-04-05 15:44 ` Ben Widawsky 2016-04-13 12:43 ` Mika Kuoppala -1 siblings, 1 reply; 9+ messages in thread From: Ben Widawsky @ 2016-04-05 15:44 UTC (permalink / raw) To: Mika Kuoppala; +Cc: intel-gfx, Abdiel Janulgue, Timo Aaltonen, stable On Tue, Apr 05, 2016 at 03:56:17PM +0300, Mika Kuoppala wrote: > Experiments with heaven 4.0 benchmark and skylake gt3e (rev 0xa) > suggest that WaForceContextSaveRestoreNonCoherent is needed for all > revs. Extending this to all revs cures a gpu hang with rev 0xa when > running heaven4.0 gpu benchmark. > > We have been here before, with problems enabling gt4e and extending > up to revision F0 instead of false claims of bspec of E0 only. See > commit <e238659ddd88> ("drm/i915/skl: Default to noncoherent access > up to F0"). In retrospect we should have covered this with this big > blanket back then already, as E0 vs F0 discrepancy was suspicious > enough. > > Previously the WaForceEnableNonCoherent has been tied to > context non-coherence, atleast in relevant hsds. So keep this tie > and extended this alongside. > > Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> > Cc: Ben Widawsky <benjamin.widawsky@intel.com> > Cc: Timo Aaltonen <tjaalton@ubuntu.com> > Cc: stable@vger.kernel.org > Reported-by: Mike Lothian <mike@fireburn.co.uk> > References: https://bugs.freedesktop.org/show_bug.cgi?id=93491 > Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> I don't have a reproducible hang, but both are: Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com> -- Ben Widawsky, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs 2016-04-05 15:44 ` Ben Widawsky @ 2016-04-13 12:43 ` Mika Kuoppala 0 siblings, 0 replies; 9+ messages in thread From: Mika Kuoppala @ 2016-04-13 12:43 UTC (permalink / raw) To: Ben Widawsky; +Cc: intel-gfx, Abdiel Janulgue, Timo Aaltonen, stable Ben Widawsky <benjamin.widawsky@intel.com> writes: > [ text/plain ] > On Tue, Apr 05, 2016 at 03:56:17PM +0300, Mika Kuoppala wrote: >> Experiments with heaven 4.0 benchmark and skylake gt3e (rev 0xa) >> suggest that WaForceContextSaveRestoreNonCoherent is needed for all >> revs. Extending this to all revs cures a gpu hang with rev 0xa when >> running heaven4.0 gpu benchmark. >> >> We have been here before, with problems enabling gt4e and extending >> up to revision F0 instead of false claims of bspec of E0 only. See >> commit <e238659ddd88> ("drm/i915/skl: Default to noncoherent access >> up to F0"). In retrospect we should have covered this with this big >> blanket back then already, as E0 vs F0 discrepancy was suspicious >> enough. >> >> Previously the WaForceEnableNonCoherent has been tied to >> context non-coherence, atleast in relevant hsds. So keep this tie >> and extended this alongside. >> >> Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> >> Cc: Ben Widawsky <benjamin.widawsky@intel.com> >> Cc: Timo Aaltonen <tjaalton@ubuntu.com> >> Cc: stable@vger.kernel.org >> Reported-by: Mike Lothian <mike@fireburn.co.uk> >> References: https://bugs.freedesktop.org/show_bug.cgi?id=93491 >> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> > > I don't have a reproducible hang, but both are: > Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com> > Both patches pushed to dinq. Thanks for review and testing. -MIka > -- > Ben Widawsky, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang 2016-04-05 12:56 ` Mika Kuoppala (?) (?) @ 2016-04-05 13:02 ` Timo Aaltonen -1 siblings, 0 replies; 9+ messages in thread From: Timo Aaltonen @ 2016-04-05 13:02 UTC (permalink / raw) To: Mika Kuoppala, intel-gfx; +Cc: Abdiel Janulgue, Ben Widawsky, stable 05.04.2016, 15:56, Mika Kuoppala kirjoitti: > For all gt3 and gt4 skylake variants, extend the usage of > WaRsDisableCoarsePowerGating for all revisions. Without this > gt3 and gt4 skylakes up to atleast rev 0xa can gpu hang or > system hang. > > Cc: Abdiel Janulgue <abdiel.janulgue@linux.intel.com> > Cc: Ben Widawsky <benjamin.widawsky@intel.com> > Cc: Timo Aaltonen <tjaalton@ubuntu.com> > Cc: <stable@vger.kernel.org> > Reported-by: Mikael Djurfeldt <mikael@djurfeldt.com> > References: https://bugs.freedesktop.org/show_bug.cgi?id=94161 > Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> > --- thanks, with a big-n-loud Tested-by: Timo Aaltonen <tjaalton@ubuntu.com> to both -- t ^ permalink raw reply [flat|nested] 9+ messages in thread
* ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915/skl: Fix rc6 based gpu/system hang 2016-04-05 12:56 ` Mika Kuoppala ` (2 preceding siblings ...) (?) @ 2016-04-05 15:35 ` Patchwork -1 siblings, 0 replies; 9+ messages in thread From: Patchwork @ 2016-04-05 15:35 UTC (permalink / raw) To: Mika Kuoppala; +Cc: intel-gfx == Series Details == Series: series starting with [1/2] drm/i915/skl: Fix rc6 based gpu/system hang URL : https://patchwork.freedesktop.org/series/5324/ State : success == Summary == Series 5324v1 Series without cover letter http://patchwork.freedesktop.org/api/1.0/series/5324/revisions/1/mbox/ Test kms_flip: Subgroup basic-flip-vs-wf_vblank: fail -> PASS (snb-x220t) Test kms_force_connector_basic: Subgroup force-load-detect: pass -> SKIP (ivb-t430s) Test pm_rpm: Subgroup basic-rte: dmesg-warn -> PASS (bsw-nuc-2) bdw-nuci7 total:196 pass:184 dwarn:0 dfail:0 fail:0 skip:12 bdw-ultra total:196 pass:175 dwarn:0 dfail:0 fail:0 skip:21 bsw-nuc-2 total:196 pass:159 dwarn:0 dfail:0 fail:0 skip:37 hsw-brixbox total:196 pass:174 dwarn:0 dfail:0 fail:0 skip:22 hsw-gt2 total:196 pass:179 dwarn:0 dfail:0 fail:0 skip:17 ilk-hp8440p total:196 pass:132 dwarn:0 dfail:0 fail:0 skip:64 ivb-t430s total:196 pass:170 dwarn:0 dfail:0 fail:0 skip:26 skl-i7k-2 total:196 pass:173 dwarn:0 dfail:0 fail:0 skip:23 skl-nuci5 total:196 pass:185 dwarn:0 dfail:0 fail:0 skip:11 snb-dellxps total:196 pass:162 dwarn:0 dfail:0 fail:0 skip:34 snb-x220t total:196 pass:162 dwarn:0 dfail:0 fail:1 skip:33 Results at /archive/results/CI_IGT_test/Patchwork_1804/ 48d2a0497cd1d0630fbb59fb7871e4d678458307 drm-intel-nightly: 2016y-04m-05d-12h-30m-42s UTC integration manifest e437d16cf08cd6caa4a96664277eddcfb3021dc6 drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs fddfb442a80b260240eb2ece0edc368691ff62a4 drm/i915/skl: Fix rc6 based gpu/system hang _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2016-04-13 12:45 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-04-05 12:56 [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang Mika Kuoppala 2016-04-05 12:56 ` Mika Kuoppala 2016-04-05 12:56 ` [PATCH 2/2] drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs Mika Kuoppala 2016-04-05 12:56 ` Mika Kuoppala 2016-04-05 14:07 ` Jani Nikula 2016-04-05 15:44 ` Ben Widawsky 2016-04-13 12:43 ` Mika Kuoppala 2016-04-05 13:02 ` [PATCH 1/2] drm/i915/skl: Fix rc6 based gpu/system hang Timo Aaltonen 2016-04-05 15:35 ` ✓ Fi.CI.BAT: success for series starting with [1/2] " Patchwork
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.