gallium: remove PIPE_CAP_USER_CONSTANT_BUFFERS

Reviewed-by: Roland Scheidegger <[email protected]>
Tested-by: Dieter Nützel <[email protected]>

18 files changed, 0 insertions, 26 deletions

diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
index 0f4e36e6800..4475aac4a70 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -110,10 +110,6 @@ The integer capabilities:
   aligned to 4.  If false, there are no restrictions on src_offset.
 * ``PIPE_CAP_COMPUTE``: Whether the implementation supports the
   compute entry points defined in pipe_context and pipe_screen.
-* ``PIPE_CAP_USER_CONSTANT_BUFFERS``: Whether user-space constant buffers
-  are supported.  If not, the state tracker must put constants into HW
-  resources/buffers.  If user-space constant buffers are supported, the
-  driver must still accept HW constant buffers also.
 * ``PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT``: Describes the required
   alignment of pipe_constant_buffer::buffer_offset.
 * ``PIPE_CAP_START_INSTANCE``: Whether the driver supports
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index 70dea1f333e..c72793920ab 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -136,7 +136,6 @@ etna_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_TGSI_TEXCOORD:
    case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
       return 1;
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 839f2bcc9cf..b68685989ca 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -190,9 +190,6 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_VERTEXID_NOBASE:
 		return is_a3xx(screen) || is_a4xx(screen);
 
-	case PIPE_CAP_USER_CONSTANT_BUFFERS:
-		return is_a4xx(screen) ? 0 : 1;
-
 	case PIPE_CAP_COMPUTE:
 		return has_compute(screen);
 
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index 54fa77652c0..804d1245b4e 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -204,7 +204,6 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
    case PIPE_CAP_TGSI_INSTANCEID:
    case PIPE_CAP_VERTEX_COLOR_CLAMPED:
    case PIPE_CAP_USER_VERTEX_BUFFERS:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
       return 1;
 
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index b5b4d29b3dd..0977f06f37d 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -211,8 +211,6 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_USER_VERTEX_BUFFERS:
       return 1;
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
-      return 0;
    case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
index ee6fd4897f0..4fecce8eff6 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
@@ -88,7 +88,6 @@ nv30_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
    case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
    case PIPE_CAP_TGSI_TEXCOORD:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
    case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
    case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index ac29e3ed262..08b074b58f9 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -172,7 +172,6 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_TEXTURE_BARRIER:
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
    case PIPE_CAP_START_INSTANCE:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_USER_VERTEX_BUFFERS:
    case PIPE_CAP_TEXTURE_MULTISAMPLE:
    case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 0ffcc601cbf..0d5582c8e47 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -212,7 +212,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    case PIPE_CAP_START_INSTANCE:
    case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
    case PIPE_CAP_DRAW_INDIRECT:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_USER_VERTEX_BUFFERS:
    case PIPE_CAP_TEXTURE_QUERY_LOD:
    case PIPE_CAP_SAMPLE_SHADING:
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index d229a5ee01b..fa00a170c7b 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -107,7 +107,6 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
         case PIPE_CAP_CONDITIONAL_RENDER:
         case PIPE_CAP_TEXTURE_BARRIER:
         case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
-        case PIPE_CAP_USER_CONSTANT_BUFFERS:
         case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
         case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
         case PIPE_CAP_CLIP_HALFZ:
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index d7a088bdf0d..6572d76d64a 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -272,7 +272,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 	case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
 	case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
 	case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
-	case PIPE_CAP_USER_CONSTANT_BUFFERS:
 	case PIPE_CAP_START_INSTANCE:
 	case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
 	case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 856c23551c4..e38565c81aa 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -119,7 +119,6 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_INDEP_BLEND_FUNC:
 	case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
 	case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
-	case PIPE_CAP_USER_CONSTANT_BUFFERS:
 	case PIPE_CAP_START_INSTANCE:
 	case PIPE_CAP_NPOT_TEXTURES:
 	case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index f4900c2e411..22cf8f1dbda 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -157,7 +157,6 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_COMPUTE:
       return 1;
    case PIPE_CAP_USER_VERTEX_BUFFERS:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
    case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
    case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 2dca786c60d..b8fecbbf67a 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -218,8 +218,6 @@ svga_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_USER_VERTEX_BUFFERS:
       return 0;
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
-      return 1;
    case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
       return 256;
 
diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 77d353698a5..949816aa4b8 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -229,7 +229,6 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
    case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
    case PIPE_CAP_USER_VERTEX_BUFFERS:
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
    case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
    case PIPE_CAP_QUERY_TIMESTAMP:
    case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index f1303223c63..7b05f4c9b0b 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -140,7 +140,6 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
         case PIPE_CAP_NPOT_TEXTURES:
         case PIPE_CAP_SHAREABLE_SHADERS:
-        case PIPE_CAP_USER_CONSTANT_BUFFERS:
         case PIPE_CAP_BLEND_EQUATION_SEPARATE:
         case PIPE_CAP_TEXTURE_MULTISAMPLE:
         case PIPE_CAP_TEXTURE_SWIZZLE:
diff --git a/src/gallium/drivers/vc5/vc5_screen.c b/src/gallium/drivers/vc5/vc5_screen.c
index 21379e119f9..0d54dc1a51d 100644
--- a/src/gallium/drivers/vc5/vc5_screen.c
+++ b/src/gallium/drivers/vc5/vc5_screen.c
@@ -92,7 +92,6 @@ vc5_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
         case PIPE_CAP_NPOT_TEXTURES:
         case PIPE_CAP_SHAREABLE_SHADERS:
-        case PIPE_CAP_USER_CONSTANT_BUFFERS:
         case PIPE_CAP_BLEND_EQUATION_SEPARATE:
         case PIPE_CAP_TEXTURE_MULTISAMPLE:
         case PIPE_CAP_TEXTURE_SWIZZLE:
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c
index 3724a79711d..b16a2e26d8f 100644
--- a/src/gallium/drivers/virgl/virgl_screen.c
+++ b/src/gallium/drivers/virgl/virgl_screen.c
@@ -137,8 +137,6 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_USER_VERTEX_BUFFERS:
       return 0;
-   case PIPE_CAP_USER_CONSTANT_BUFFERS:
-      return 1;
    case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
       return 16;
    case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index a34a1442723..b34e7a8570a 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -681,7 +681,6 @@ enum pipe_cap
    PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY,
    PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY,
    PIPE_CAP_COMPUTE,
-   PIPE_CAP_USER_CONSTANT_BUFFERS,
    PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT,
    PIPE_CAP_START_INSTANCE,
    PIPE_CAP_QUERY_TIMESTAMP,