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authorIlia Mirkin <imirkin@alum.mit.edu>2015-03-13 00:53:49 -0400
committerIlia Mirkin <imirkin@alum.mit.edu>2015-03-13 16:05:16 -0400
commit89b26d5a360ebde11a69f2cdefa66e4d6a2a13fd (patch)
tree959ff00aed1abf8c575f094ea10963098c0fdedd
parente76a8dc8ed8af9ea9c99ff4f84948fa834317ee9 (diff)
freedreno/a3xx: use the same layer size for all slices
We only program in one layer size per texture, so that means that all levels must share one size. This makes the piglit test bin/texelFetch fs sampler2DArray have the same breakage as its non-array version instead of being completely off, and makes bin/ext_texture_array-gen-mipmap start passing. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: "10.4 10.5" <mesa-stable@lists.freedesktop.org> Reviewed-by: Rob Clark <robclark@freedesktop.org>
-rw-r--r--src/gallium/drivers/freedreno/freedreno_resource.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_resource.c b/src/gallium/drivers/freedreno/freedreno_resource.c
index c412407314f..c7b4e579992 100644
--- a/src/gallium/drivers/freedreno/freedreno_resource.c
+++ b/src/gallium/drivers/freedreno/freedreno_resource.c
@@ -215,7 +215,14 @@ setup_slices(struct fd_resource *rsc, uint32_t alignment)
slice->pitch = align(width, 32);
slice->offset = size;
- slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+ /* 1d array, 2d array, 3d textures (but not cube!) must all have the
+ * same layer size for each miplevel on a3xx. These are also the
+ * targets that have non-1 alignment.
+ */
+ if (level == 0 || layers_in_level == 1 || alignment == 1)
+ slice->size0 = align(slice->pitch * height * rsc->cpp, alignment);
+ else
+ slice->size0 = rsc->slices[0].size0;
size += slice->size0 * depth * layers_in_level;