On Tue, 6 Mar 2012 14:40:32 +0800, Yuanhan Liu <yuanhan....@linux.intel.com> wrote: > We have to do fallback when the 'Clipped Drawing Rectangle X/Y Max' > exceed the hardware's limit no matter the drawing rectangle offset > changed or not. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46665 > > NOTE: This is a candidate for stable release branches. > > Signed-off-by: Yuanhan Liu <yuanhan....@linux.intel.com> > --- > src/mesa/drivers/dri/i915/i915_vtbl.c | 7 +++---- > 1 files changed, 3 insertions(+), 4 deletions(-) > > diff --git a/src/mesa/drivers/dri/i915/i915_vtbl.c > b/src/mesa/drivers/dri/i915/i915_vtbl.c > index 11e8a35..e78dbc8 100644 > --- a/src/mesa/drivers/dri/i915/i915_vtbl.c > +++ b/src/mesa/drivers/dri/i915/i915_vtbl.c > @@ -665,12 +665,11 @@ i915_set_draw_region(struct intel_context *intel, > > draw_offset = (draw_y << 16) | draw_x; > > + FALLBACK(intel, I915_FALLBACK_DRAW_OFFSET, > + (ctx->DrawBuffer->Width + draw_x > 2048) || > + (ctx->DrawBuffer->Height + draw_y > 2048)); > /* When changing drawing rectangle offset, an MI_FLUSH is first required. > */ > if (draw_offset != i915->last_draw_offset) { > - FALLBACK(intel, I915_FALLBACK_DRAW_OFFSET, > - (ctx->DrawBuffer->Width + draw_x > 2048) || > - (ctx->DrawBuffer->Height + draw_y > 2048)); > - > state->Buffer[I915_DESTREG_DRAWRECT0] = MI_FLUSH | > INHIBIT_FLUSH_RENDER_CACHE; > i915->last_draw_offset = draw_offset; > } else
Reviewed-by: Eric Anholt <e...@anholt.net>
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