freedreno/a6xx: Fix SP_GS_PRIM_SIZE for large sizes

This fixes a few piglit hangs.

Fixes: 0eebedb ("freedreno/a6xx: Emit program state for GS")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10551>

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_program.c b/src/gallium/drivers/freedreno/a6xx/fd6_program.c
index 067ecbd..308bfad 100644 (file)
--- a/src/gallium/drivers/freedreno/a6xx/fd6_program.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_program.c
@@ -902,8 +902,13 @@ setup_stateobj(struct fd_ringbuffer *ring, struct fd_context *ctx,
       OUT_PKT4(ring, REG_A6XX_PC_MULTIVIEW_CNTL, 1);
       OUT_RING(ring, 0);
 
+      uint32_t prim_size = prev->output_size;
+      if (prim_size > 64)
+         prim_size = 64;
+      else if (prim_size == 64)
+         prim_size = 63;
       OUT_PKT4(ring, REG_A6XX_SP_GS_PRIM_SIZE, 1);
-      OUT_RING(ring, prev->output_size);
+      OUT_RING(ring, prim_size);
    } else {
       OUT_PKT4(ring, REG_A6XX_PC_PRIMITIVE_CNTL_6, 1);
       OUT_RING(ring, 0);

diff --git a/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-fails.txt b/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-fails.txt
index 1e1a12d..2082485 100644 (file)
--- a/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-fails.txt
+++ b/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-fails.txt
@@ -515,7 +515,6 @@ spec@glsl-1.50@execution@primitive-id-no-gs-quads,Fail
 spec@glsl-1.50@execution@variable-indexing@gs-input-array-float-index-rd,Fail
 spec@glsl-1.50@execution@variable-indexing@gs-input-array-vec2-index-rd,Fail
 spec@glsl-1.50@execution@variable-indexing@gs-input-array-vec3-index-rd,Crash
-spec@glsl-1.50@execution@variable-indexing@gs-input-array-vec4-index-rd,Fail
 spec@glsl-1.50@execution@variable-indexing@gs-output-array-vec3-index-wr,Fail
 spec@glsl-1.50@execution@variable-indexing@gs-output-array-vec4-index-wr,Crash
 spec@glsl-1.50@execution@variable-indexing@vs-output-array-vec3-index-wr-before-gs,Fail

diff --git a/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-skips.txt b/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-skips.txt
index 4c94bb0..c65867d 100644 (file)
--- a/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-skips.txt
+++ b/src/gallium/drivers/freedreno/ci/piglit-freedreno-a630-skips.txt
@@ -1,7 +1,3 @@
-# Can wedge the GPU
-vs-output-array-vec2-index-wr-before-gs
-gs-input-array-vec4-index-rd
-
 # These take most of a minute to run
 spec@!opengl 3.0@clearbuffer-depth-cs-probe
 spec@ext_texture_array@fbo-depth-array depth-clear