i965: Add tessellation shader surface support.

This is brw_gs_surface_state.c copy and pasted twice with search and
replace.

brw_binding_table.c code is similarly copy and pasted.

v2: Drop dword_pitch related fields.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>

src/mesa/drivers/dri/i965/Makefile.sources

@@ -150,6 +150,8 @@ i965_FILES = \
 	brw_state.h \
 	brw_state_upload.c \
 	brw_structs.h \
+	brw_tcs_surface_state.c \
+	brw_tes_surface_state.c \
 	brw_tex.c \
 	brw_tex_layout.c \
 	brw_urb.c \

src/mesa/drivers/dri/i965/brw_binding_tables.c

@@ -196,6 +196,60 @@ const struct brw_tracked_state brw_wm_binding_table = {
    .emit = brw_upload_wm_binding_table,
 };
 
+/** Upload the TCS binding table (if TCS is active). */
+static void
+brw_tcs_upload_binding_table(struct brw_context *brw)
+{
+   /* If there's no TCS, skip changing anything. */
+   if (brw->tess_ctrl_program == NULL)
+      return;
+
+   /* BRW_NEW_TCS_PROG_DATA */
+   const struct brw_stage_prog_data *prog_data = brw->tcs.base.prog_data;
+   brw_upload_binding_table(brw,
+                            _3DSTATE_BINDING_TABLE_POINTERS_HS,
+                            prog_data,
+                            &brw->tcs.base);
+}
+
+const struct brw_tracked_state brw_tcs_binding_table = {
+   .dirty = {
+      .mesa = 0,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_SURFACES |
+             BRW_NEW_TCS_CONSTBUF |
+             BRW_NEW_TCS_PROG_DATA,
+   },
+   .emit = brw_tcs_upload_binding_table,
+};
+
+/** Upload the TES binding table (if TES is active). */
+static void
+brw_tes_upload_binding_table(struct brw_context *brw)
+{
+   /* If there's no TES, skip changing anything. */
+   if (brw->tess_eval_program == NULL)
+      return;
+
+   /* BRW_NEW_TES_PROG_DATA */
+   const struct brw_stage_prog_data *prog_data = brw->tes.base.prog_data;
+   brw_upload_binding_table(brw,
+                            _3DSTATE_BINDING_TABLE_POINTERS_DS,
+                            prog_data,
+                            &brw->tes.base);
+}
+
+const struct brw_tracked_state brw_tes_binding_table = {
+   .dirty = {
+      .mesa = 0,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_SURFACES |
+             BRW_NEW_TES_CONSTBUF |
+             BRW_NEW_TES_PROG_DATA,
+   },
+   .emit = brw_tes_upload_binding_table,
+};
+
 /** Upload the GS binding table (if GS is active). */
 static void
 brw_gs_upload_binding_table(struct brw_context *brw)

src/mesa/drivers/dri/i965/brw_context.h

@@ -195,6 +195,8 @@ enum brw_state_id {
    BRW_STATE_BATCH,
    BRW_STATE_INDEX_BUFFER,
    BRW_STATE_VS_CONSTBUF,
+   BRW_STATE_TCS_CONSTBUF,
+   BRW_STATE_TES_CONSTBUF,
    BRW_STATE_GS_CONSTBUF,
    BRW_STATE_PROGRAM_CACHE,
    BRW_STATE_STATE_BASE_ADDRESS,
@@ -281,6 +283,8 @@ enum brw_state_id {
 /** \see brw.state.depth_region */
 #define BRW_NEW_INDEX_BUFFER            (1ull << BRW_STATE_INDEX_BUFFER)
 #define BRW_NEW_VS_CONSTBUF             (1ull << BRW_STATE_VS_CONSTBUF)
+#define BRW_NEW_TCS_CONSTBUF            (1ull << BRW_STATE_TCS_CONSTBUF)
+#define BRW_NEW_TES_CONSTBUF            (1ull << BRW_STATE_TES_CONSTBUF)
 #define BRW_NEW_GS_CONSTBUF             (1ull << BRW_STATE_GS_CONSTBUF)
 #define BRW_NEW_PROGRAM_CACHE           (1ull << BRW_STATE_PROGRAM_CACHE)
 #define BRW_NEW_STATE_BASE_ADDRESS      (1ull << BRW_STATE_STATE_BASE_ADDRESS)
@@ -1232,7 +1236,7 @@ struct brw_context
    } perfmon;
 
    int num_atoms[BRW_NUM_PIPELINES];
-   const struct brw_tracked_state render_atoms[62];
+   const struct brw_tracked_state render_atoms[72];
    const struct brw_tracked_state compute_atoms[10];
 
    /* If (INTEL_DEBUG & DEBUG_BATCH) */

src/mesa/drivers/dri/i965/brw_state.h

@@ -47,6 +47,8 @@ extern const struct brw_tracked_state brw_cc_unit;
 extern const struct brw_tracked_state brw_clip_prog;
 extern const struct brw_tracked_state brw_clip_unit;
 extern const struct brw_tracked_state brw_vs_pull_constants;
+extern const struct brw_tracked_state brw_tcs_pull_constants;
+extern const struct brw_tracked_state brw_tes_pull_constants;
 extern const struct brw_tracked_state brw_gs_pull_constants;
 extern const struct brw_tracked_state brw_wm_pull_constants;
 extern const struct brw_tracked_state brw_cs_pull_constants;
@@ -74,16 +76,26 @@ extern const struct brw_tracked_state brw_gs_samplers;
 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
 extern const struct brw_tracked_state brw_vs_abo_surfaces;
 extern const struct brw_tracked_state brw_vs_image_surfaces;
+extern const struct brw_tracked_state brw_tcs_ubo_surfaces;
+extern const struct brw_tracked_state brw_tcs_abo_surfaces;
+extern const struct brw_tracked_state brw_tcs_image_surfaces;
+extern const struct brw_tracked_state brw_tes_ubo_surfaces;
+extern const struct brw_tracked_state brw_tes_abo_surfaces;
+extern const struct brw_tracked_state brw_tes_image_surfaces;
 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
 extern const struct brw_tracked_state brw_gs_abo_surfaces;
 extern const struct brw_tracked_state brw_gs_image_surfaces;
 extern const struct brw_tracked_state brw_vs_unit;
+extern const struct brw_tracked_state brw_hs_prog;
+extern const struct brw_tracked_state brw_ds_prog;
 extern const struct brw_tracked_state brw_gs_prog;
 extern const struct brw_tracked_state brw_wm_prog;
 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
 extern const struct brw_tracked_state brw_texture_surfaces;
 extern const struct brw_tracked_state brw_wm_binding_table;
 extern const struct brw_tracked_state brw_gs_binding_table;
+extern const struct brw_tracked_state brw_tes_binding_table;
+extern const struct brw_tracked_state brw_tcs_binding_table;
 extern const struct brw_tracked_state brw_vs_binding_table;
 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
 extern const struct brw_tracked_state brw_wm_abo_surfaces;

src/mesa/drivers/dri/i965/brw_state_upload.c

@@ -288,6 +288,8 @@ static const struct brw_tracked_state *gen8_render_atoms[] =
    &gen7_hw_binding_tables, /* Enable hw-generated binding tables for Broadwell */
 
    &brw_vs_image_surfaces, /* Before vs push/pull constants and binding table */
+   &brw_tcs_image_surfaces, /* Before tcs push/pull constants and binding table */
+   &brw_tes_image_surfaces, /* Before tes push/pull constants and binding table */
    &brw_gs_image_surfaces, /* Before gs push/pull constants and binding table */
    &brw_wm_image_surfaces, /* Before wm push/pull constants and binding table */
 
@@ -301,6 +303,12 @@ static const struct brw_tracked_state *gen8_render_atoms[] =
    &brw_vs_pull_constants,
    &brw_vs_ubo_surfaces,
    &brw_vs_abo_surfaces,
+   &brw_tcs_pull_constants,
+   &brw_tcs_ubo_surfaces,
+   &brw_tcs_abo_surfaces,
+   &brw_tes_pull_constants,
+   &brw_tes_ubo_surfaces,
+   &brw_tes_abo_surfaces,
    &brw_gs_pull_constants,
    &brw_gs_ubo_surfaces,
    &brw_gs_abo_surfaces,
@@ -310,6 +318,8 @@ static const struct brw_tracked_state *gen8_render_atoms[] =
    &gen6_renderbuffer_surfaces,
    &brw_texture_surfaces,
    &brw_vs_binding_table,
+   &brw_tcs_binding_table,
+   &brw_tes_binding_table,
    &brw_gs_binding_table,
    &brw_wm_binding_table,
 
@@ -609,6 +619,8 @@ static struct dirty_bit_map brw_bits[] = {
    DEFINE_BIT(BRW_NEW_BATCH),
    DEFINE_BIT(BRW_NEW_INDEX_BUFFER),
    DEFINE_BIT(BRW_NEW_VS_CONSTBUF),
+   DEFINE_BIT(BRW_NEW_TCS_CONSTBUF),
+   DEFINE_BIT(BRW_NEW_TES_CONSTBUF),
    DEFINE_BIT(BRW_NEW_GS_CONSTBUF),
    DEFINE_BIT(BRW_NEW_PROGRAM_CACHE),
    DEFINE_BIT(BRW_NEW_STATE_BASE_ADDRESS),

src/mesa/drivers/dri/i965/brw_tcs_surface_state.c

@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "main/mtypes.h"
+#include "program/prog_parameter.h"
+
+#include "brw_context.h"
+#include "brw_state.h"
+
+
+/* Creates a new TCS constant buffer reflecting the current TCS program's
+ * constants, if needed by the TCS program.
+ *
+ * Otherwise, constants go through the CURBEs using the brw_constant_buffer
+ * state atom.
+ */
+static void
+brw_upload_tcs_pull_constants(struct brw_context *brw)
+{
+   struct brw_stage_state *stage_state = &brw->tcs.base;
+
+   /* BRW_NEW_TESS_CTRL_PROGRAM */
+   struct brw_tess_ctrl_program *tcp =
+      (struct brw_tess_ctrl_program *) brw->tess_ctrl_program;
+
+   if (!tcp)
+      return;
+
+   /* BRW_NEW_TCS_PROG_DATA */
+   const struct brw_stage_prog_data *prog_data = &brw->tcs.prog_data->base.base;
+
+   /* _NEW_PROGRAM_CONSTANTS */
+   brw_upload_pull_constants(brw, BRW_NEW_TCS_CONSTBUF, &tcp->program.Base,
+                             stage_state, prog_data);
+}
+
+const struct brw_tracked_state brw_tcs_pull_constants = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM_CONSTANTS,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_TCS_PROG_DATA |
+             BRW_NEW_TESS_CTRL_PROGRAM,
+   },
+   .emit = brw_upload_tcs_pull_constants,
+};
+
+static void
+brw_upload_tcs_ubo_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+
+   /* _NEW_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_CTRL];
+
+   if (!prog)
+      return;
+
+   /* BRW_NEW_TCS_PROG_DATA */
+   struct brw_stage_prog_data *prog_data = &brw->tcs.prog_data->base.base;
+
+   brw_upload_ubo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_CTRL],
+			   &brw->tcs.base, prog_data);
+}
+
+const struct brw_tracked_state brw_tcs_ubo_surfaces = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_TCS_PROG_DATA |
+             BRW_NEW_UNIFORM_BUFFER,
+   },
+   .emit = brw_upload_tcs_ubo_surfaces,
+};
+
+static void
+brw_upload_tcs_abo_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+   /* _NEW_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_CTRL];
+
+   if (prog) {
+      /* BRW_NEW_TCS_PROG_DATA */
+      brw_upload_abo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_CTRL],
+                              &brw->tcs.base, &brw->tcs.prog_data->base.base);
+   }
+}
+
+const struct brw_tracked_state brw_tcs_abo_surfaces = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM,
+      .brw = BRW_NEW_ATOMIC_BUFFER |
+             BRW_NEW_BATCH |
+             BRW_NEW_TCS_PROG_DATA,
+   },
+   .emit = brw_upload_tcs_abo_surfaces,
+};
+
+static void
+brw_upload_tcs_image_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+   /* BRW_NEW_TESS_CTRL_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_CTRL];
+
+   if (prog) {
+      /* BRW_NEW_TCS_PROG_DATA, BRW_NEW_IMAGE_UNITS */
+      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_CTRL],
+                                &brw->tcs.base, &brw->tcs.prog_data->base.base);
+   }
+}
+
+const struct brw_tracked_state brw_tcs_image_surfaces = {
+   .dirty = {
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_TCS_PROG_DATA |
+             BRW_NEW_IMAGE_UNITS |
+             BRW_NEW_TESS_CTRL_PROGRAM,
+   },
+   .emit = brw_upload_tcs_image_surfaces,
+};

src/mesa/drivers/dri/i965/brw_tes_surface_state.c

@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "main/mtypes.h"
+#include "program/prog_parameter.h"
+
+#include "brw_context.h"
+#include "brw_state.h"
+
+
+/* Creates a new TES constant buffer reflecting the current TES program's
+ * constants, if needed by the TES program.
+ *
+ * Otherwise, constants go through the CURBEs using the brw_constant_buffer
+ * state atom.
+ */
+static void
+brw_upload_tes_pull_constants(struct brw_context *brw)
+{
+   struct brw_stage_state *stage_state = &brw->tes.base;
+
+   /* BRW_NEW_TESS_EVAL_PROGRAM */
+   struct brw_tess_eval_program *dp =
+      (struct brw_tess_eval_program *) brw->tess_eval_program;
+
+   if (!dp)
+      return;
+
+   /* BRW_NEW_TES_PROG_DATA */
+   const struct brw_stage_prog_data *prog_data = &brw->tes.prog_data->base.base;
+
+   /* _NEW_PROGRAM_CONSTANTS */
+   brw_upload_pull_constants(brw, BRW_NEW_TES_CONSTBUF, &dp->program.Base,
+                             stage_state, prog_data);
+}
+
+const struct brw_tracked_state brw_tes_pull_constants = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM_CONSTANTS,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_TES_PROG_DATA |
+             BRW_NEW_TESS_EVAL_PROGRAM,
+   },
+   .emit = brw_upload_tes_pull_constants,
+};
+
+static void
+brw_upload_tes_ubo_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+
+   /* _NEW_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
+
+   if (!prog)
+      return;
+
+   /* BRW_NEW_TES_PROG_DATA */
+   struct brw_stage_prog_data *prog_data = &brw->tes.prog_data->base.base;
+
+   brw_upload_ubo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_EVAL],
+			   &brw->tes.base, prog_data);
+}
+
+const struct brw_tracked_state brw_tes_ubo_surfaces = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM,
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_TES_PROG_DATA |
+             BRW_NEW_UNIFORM_BUFFER,
+   },
+   .emit = brw_upload_tes_ubo_surfaces,
+};
+
+static void
+brw_upload_tes_abo_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+   /* _NEW_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
+
+   if (prog) {
+      /* BRW_NEW_TES_PROG_DATA */
+      brw_upload_abo_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_EVAL],
+                              &brw->tes.base, &brw->tes.prog_data->base.base);
+   }
+}
+
+const struct brw_tracked_state brw_tes_abo_surfaces = {
+   .dirty = {
+      .mesa = _NEW_PROGRAM,
+      .brw = BRW_NEW_ATOMIC_BUFFER |
+             BRW_NEW_BATCH |
+             BRW_NEW_TES_PROG_DATA,
+   },
+   .emit = brw_upload_tes_abo_surfaces,
+};
+
+static void
+brw_upload_tes_image_surfaces(struct brw_context *brw)
+{
+   struct gl_context *ctx = &brw->ctx;
+   /* BRW_NEW_TESS_EVAL_PROGRAM */
+   struct gl_shader_program *prog =
+      ctx->_Shader->CurrentProgram[MESA_SHADER_TESS_EVAL];
+
+   if (prog) {
+      /* BRW_NEW_TES_PROG_DATA, BRW_NEW_IMAGE_UNITS */
+      brw_upload_image_surfaces(brw, prog->_LinkedShaders[MESA_SHADER_TESS_EVAL],
+                                &brw->tes.base, &brw->tes.prog_data->base.base);
+   }
+}
+
+const struct brw_tracked_state brw_tes_image_surfaces = {
+   .dirty = {
+      .brw = BRW_NEW_BATCH |
+             BRW_NEW_IMAGE_UNITS |
+             BRW_NEW_TESS_EVAL_PROGRAM |
+             BRW_NEW_TES_PROG_DATA,
+   },
+   .emit = brw_upload_tes_image_surfaces,
+};

src/mesa/drivers/dri/i965/brw_wm_surface_state.c

@@ -862,6 +862,12 @@ brw_update_texture_surfaces(struct brw_context *brw)
    /* BRW_NEW_VERTEX_PROGRAM */
    struct gl_program *vs = (struct gl_program *) brw->vertex_program;
 
+   /* BRW_NEW_TESS_CTRL_PROGRAM */
+   struct gl_program *tcs = (struct gl_program *) brw->tess_ctrl_program;
+
+   /* BRW_NEW_TESS_EVAL_PROGRAM */
+   struct gl_program *tes = (struct gl_program *) brw->tess_eval_program;
+
    /* BRW_NEW_GEOMETRY_PROGRAM */
    struct gl_program *gs = (struct gl_program *) brw->geometry_program;
 
@@ -873,6 +879,8 @@ brw_update_texture_surfaces(struct brw_context *brw)
 
    /* _NEW_TEXTURE */
    update_stage_texture_surfaces(brw, vs, &brw->vs.base, false);
+   update_stage_texture_surfaces(brw, tcs, &brw->tcs.base, false);
+   update_stage_texture_surfaces(brw, tes, &brw->tes.base, false);
    update_stage_texture_surfaces(brw, gs, &brw->gs.base, false);
    update_stage_texture_surfaces(brw, fs, &brw->wm.base, false);
    update_stage_texture_surfaces(brw, cs, &brw->cs.base, false);
@@ -883,6 +891,10 @@ brw_update_texture_surfaces(struct brw_context *brw)
    if (brw->gen < 8) {
       if (vs && vs->UsesGather)
          update_stage_texture_surfaces(brw, vs, &brw->vs.base, true);
+      if (tcs && tcs->UsesGather)
+         update_stage_texture_surfaces(brw, tcs, &brw->tcs.base, true);
+      if (tes && tes->UsesGather)
+         update_stage_texture_surfaces(brw, tes, &brw->tes.base, true);
       if (gs && gs->UsesGather)
          update_stage_texture_surfaces(brw, gs, &brw->gs.base, true);
       if (fs && fs->UsesGather)
@@ -903,6 +915,10 @@ const struct brw_tracked_state brw_texture_surfaces = {
              BRW_NEW_FS_PROG_DATA |
              BRW_NEW_GEOMETRY_PROGRAM |
              BRW_NEW_GS_PROG_DATA |
+             BRW_NEW_TESS_CTRL_PROGRAM |
+             BRW_NEW_TESS_EVAL_PROGRAM |
+             BRW_NEW_TCS_PROG_DATA |
+             BRW_NEW_TES_PROG_DATA |
              BRW_NEW_TEXTURE_BUFFER |
              BRW_NEW_VERTEX_PROGRAM |
              BRW_NEW_VS_PROG_DATA,

src/mesa/drivers/dri/i965/gen8_ds_state.c

@@ -50,11 +50,6 @@ gen8_upload_ds_state(struct brw_context *brw)
    for (int i = 0; i < ds_pkt_len - 1; i++)
       OUT_BATCH(0);
    ADVANCE_BATCH();
-
-   BEGIN_BATCH(2);
-   OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_DS << 16 | (2 - 2));
-   OUT_BATCH(brw->hw_bt_pool.next_offset);
-   ADVANCE_BATCH();
 }
 
 const struct brw_tracked_state gen8_ds_state = {

src/mesa/drivers/dri/i965/gen8_hs_state.c

@@ -55,11 +55,6 @@ gen8_upload_hs_state(struct brw_context *brw)
    OUT_BATCH(0);
    OUT_BATCH(0);
    ADVANCE_BATCH();
-
-   BEGIN_BATCH(2);
-   OUT_BATCH(_3DSTATE_BINDING_TABLE_POINTERS_HS << 16 | (2 - 2));
-   OUT_BATCH(brw->hw_bt_pool.next_offset);
-   ADVANCE_BATCH();
 }
 
 const struct brw_tracked_state gen8_hs_state = {