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vc4: Add debugging on texture relocation validation failures.

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This commit is contained in:
Eric Anholt
2015-07-17 11:22:40 -07:00
parent be7adc2eca
commit 5341349dde
1 changed files with 13 additions and 7 deletions
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src/gallium/drivers/vc4/kernel/vc4_validate.c
+13 -7
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@@ -619,11 +619,11 @@ reloc_tex(struct vc4_exec_info *exec,
uint32_t remaining_size = tex->base.size - p0;
if (p0 > tex->base.size - 4) {
DRM_ERROR("UBO offset greater than UBO size\n");
return false;
goto fail;
}
if (p1 > remaining_size - 4) {
DRM_ERROR("UBO clamp would allow reads outside of UBO\n");
return false;
goto fail;
}
*validated_p0 = tex->paddr + p0;
return true;
@@ -642,14 +642,14 @@ reloc_tex(struct vc4_exec_info *exec,
VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE) {
if (cube_map_stride) {
DRM_ERROR("Cube map stride set twice\n");
return false;
goto fail;
}
cube_map_stride = p3 & VC4_TEX_P2_CMST_MASK;
}
if (!cube_map_stride) {
DRM_ERROR("Cube map stride not set\n");
return false;
goto fail;
}
}
@@ -683,7 +683,7 @@ reloc_tex(struct vc4_exec_info *exec,
case VC4_TEXTURE_TYPE_YUV422R:
default:
DRM_ERROR("Texture format %d unsupported\n", type);
return false;
goto fail;
}
utile_w = utile_width(cpp);
utile_h = utile_height(cpp);
@@ -699,7 +699,7 @@ reloc_tex(struct vc4_exec_info *exec,
if (!vc4_check_tex_size(exec, tex, offset + cube_map_stride * 5,
tiling_format, width, height, cpp)) {
return false;
goto fail;
}
/* The mipmap levels are stored before the base of the texture. Make
@@ -740,7 +740,7 @@ reloc_tex(struct vc4_exec_info *exec,
i, level_width, level_height,
aligned_width, aligned_height,
level_size, offset);
return false;
goto fail;
}
offset -= level_size;
@@ -749,6 +749,12 @@ reloc_tex(struct vc4_exec_info *exec,
*validated_p0 = tex->paddr + p0;
return true;
fail:
DRM_INFO("Texture p0 at %d: 0x%08x\n", sample->p_offset[0], p0);
DRM_INFO("Texture p1 at %d: 0x%08x\n", sample->p_offset[1], p1);
DRM_INFO("Texture p2 at %d: 0x%08x\n", sample->p_offset[2], p2);
DRM_INFO("Texture p3 at %d: 0x%08x\n", sample->p_offset[3], p3);
return false;
}
static int