On 03/31/2016 02:54 AM, Samuel Pitoiset wrote:
The number of channels must be 4 for all RGBA components.

Fixes: 22d129601 ("tgsi: add support for image operations to tgsi_exec. (v2.1)")
Signed-off-by: Samuel Pitoiset <[email protected]>
Cc: Dave Airlie <[email protected]>
---
  src/gallium/auxiliary/tgsi/tgsi_exec.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c 
b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 53d5937..729c222 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -3852,7 +3852,7 @@ static void
  exec_atomop(struct tgsi_exec_machine *mach,
              const struct tgsi_full_instruction *inst)
  {
-   union tgsi_exec_channel r[3], sample_r;
+   union tgsi_exec_channel r[4], sample_r;
     union tgsi_exec_channel value[4], value2[4];
     float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];
     float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE];


For both, Reviewed-by: Brian Paul <[email protected]>

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