| Message ID | 1459860977-27751-1-git-send-email-mika.kuoppala@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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
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
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(-)