No! We were supposed to keep it broken for a while and then remove it (like
I said in the bug report). Why are you ruining the plan? :O
Marek
On May 26, 2017 3:32 AM, "Dave Airlie" <airl...@gmail.com> wrote:
From: Dave Airlie <airl...@redhat.com>
We need to validate some structs exist before we dirty the states, and
avoid the problem in some other places.
Fixes: e027935a7 ("st/mesa: don't update unrelated states in non-draw calls
such as Clear")
---
src/gallium/drivers/i915/i915_state_derived.c | 17 +++++++++++++++++
src/gallium/drivers/i915/i915_state_dynamic.c | 3 ++-
src/gallium/drivers/i915/i915_state_immediate.c | 6 ++++--
src/gallium/drivers/i915/i915_state_static.c | 2 +-
4 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/src/gallium/drivers/i915/i915_state_derived.c
b/src/gallium/drivers/i915/i915_state_derived.c
index dbfbc84..7809010 100644
--- a/src/gallium/drivers/i915/i915_state_derived.c
+++ b/src/gallium/drivers/i915/i915_state_derived.c
@@ -216,6 +216,23 @@ void i915_update_derived(struct i915_context *i915)
if (I915_DBG_ON(DBG_ATOMS))
i915_dump_dirty(i915, __FUNCTION__);
+ if (!i915->fs) {
+ i915->dirty &= ~(I915_NEW_FS_CONSTANTS | I915_NEW_FS);
+ i915->hardware_dirty &= ~(I915_HW_PROGRAM | I915_HW_CONSTANTS);
+ }
+
+ if (!i915->vs)
+ i915->dirty &= ~I915_NEW_VS;
+
+ if (!i915->blend)
+ i915->dirty &= ~I915_NEW_BLEND;
+
+ if (!i915->rasterizer)
+ i915->dirty &= ~I915_NEW_RASTERIZER;
+
+ if (!i915->depth_stencil)
+ i915->dirty &= ~I915_NEW_DEPTH_STENCIL;
+
for (i = 0; atoms[i]; i++)
if (atoms[i]->dirty & i915->dirty)
atoms[i]->update(i915);
diff --git a/src/gallium/drivers/i915/i915_state_dynamic.c
b/src/gallium/drivers/i915/i915_state_dynamic.c
index 85b2721..434b09d 100644
--- a/src/gallium/drivers/i915/i915_state_dynamic.c
+++ b/src/gallium/drivers/i915/i915_state_dynamic.c
@@ -213,7 +213,8 @@ static void upload_STIPPLE(struct i915_context *i915)
/* I915_NEW_RASTERIZER
*/
- st[1] |= i915->rasterizer->st;
+ if (i915->rasterizer)
+ st[1] |= i915->rasterizer->st;
/* I915_NEW_STIPPLE
*/
diff --git a/src/gallium/drivers/i915/i915_state_immediate.c
b/src/gallium/drivers/i915/i915_state_immediate.c
index b6007ac..14566a4 100644
--- a/src/gallium/drivers/i915/i915_state_immediate.c
+++ b/src/gallium/drivers/i915/i915_state_immediate.c
@@ -168,11 +168,13 @@ static void upload_S6(struct i915_context *i915)
/* I915_NEW_BLEND
*/
- LIS6 |= i915->blend->LIS6;
+ if (i915->blend)
+ LIS6 |= i915->blend->LIS6;
/* I915_NEW_DEPTH
*/
- LIS6 |= i915->depth_stencil->depth_LIS6;
+ if (i915->depth_stencil)
+ LIS6 |= i915->depth_stencil->depth_LIS6;
set_immediate(i915, I915_IMMEDIATE_S6, LIS6);
}
diff --git a/src/gallium/drivers/i915/i915_state_static.c
b/src/gallium/drivers/i915/i915_state_static.c
index 9a7ea22..88b418b 100644
--- a/src/gallium/drivers/i915/i915_state_static.c
+++ b/src/gallium/drivers/i915/i915_state_static.c
@@ -216,7 +216,7 @@ static void update_dst_buf_vars(struct i915_context
*i915)
zformat = translate_depth_format(depth_surface->format);
if (is->is_i945 && tex->tiling != I915_TILE_NONE
- && !i915->fs->info.writes_z)
+ && (i915->fs && !i915->fs->info.writes_z))
early_z = CLASSIC_EARLY_DEPTH;
} else
zformat = 0;
--
1.7.1
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