| Message ID | 20200222020815.50599-8-jose.souza@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/8] drm/i915/tgl: Extend Wa_1409825376 stepping | expand |
On Fri, Feb 21, 2020 at 06:08:15PM -0800, José Roberto de Souza wrote: > This Wa will also be needed by B0 stepping. > > BSpec: 52890 > Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Same question as patch #1 --- does the bspec's stepping for display workarounds reflect the CPU+GT stepping or the display stepping? If it's the display stepping, then I believe we should already be covered. Matt > --- > drivers/gpu/drm/i915/display/intel_display_power.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c > index 8ba68ec6dc24..e9af21c08ff6 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.c > +++ b/drivers/gpu/drm/i915/display/intel_display_power.c > @@ -4982,7 +4982,7 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) > const struct buddy_page_mask *table; > int i; > > - if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0)) > + if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0)) > /* Wa_1409767108: tgl */ > table = wa_1409767108_buddy_page_masks; > else > -- > 2.25.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 8ba68ec6dc24..e9af21c08ff6 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4982,7 +4982,7 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) const struct buddy_page_mask *table; int i; - if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0)) + if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0)) /* Wa_1409767108: tgl */ table = wa_1409767108_buddy_page_masks; else
This Wa will also be needed by B0 stepping. BSpec: 52890 Signed-off-by: José Roberto de Souza <jose.souza@intel.com> --- drivers/gpu/drm/i915/display/intel_display_power.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)