On Fri, 29 Mar 2019 at 02:48, Alyssa Rosenzweig wrote:
>
> Fixes crash in dEQP-GLES2.functional.buffer.*
>
> Signed-off-by: Alyssa Rosenzweig
> ---
> src/gallium/drivers/panfrost/pan_context.c | 10 ++
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/src/gallium/drivers/panfrost/pan_context.c
> b/src/gallium/drivers/panfrost/pan_context.c
> index d242c3f90ce..5139a33d0fc 100644
> --- a/src/gallium/drivers/panfrost/pan_context.c
> +++ b/src/gallium/drivers/panfrost/pan_context.c
> @@ -772,12 +772,14 @@ panfrost_emit_vertex_data(struct panfrost_context *ctx)
> * rsrc->gpu. However, attribute buffers must be 64 aligned.
> If
> * it is not, for now we have to duplicate the buffer. */
>
> -mali_ptr effective_address = (rsrc->bo->gpu +
> buf->buffer_offset);
> +mali_ptr effective_address = rsrc ? (rsrc->bo->gpu +
> buf->buffer_offset) : 0;
>
> -if (effective_address & 0x3F) {
> -attrs[i].elements = panfrost_upload_transient(ctx,
> rsrc->bo->cpu + buf->buffer_offset, attrs[i].size) | 1;
> +if (effective_address) {
> +attrs[i].elements = panfrost_upload_transient(ctx,
> rsrc->bo->cpu + buf->buffer_offset, attrs[i].size) | MALI_ATTR_LINEAR;
> +} else if (effective_address) {
Guess the two conditions above weren't supposed to be the same?
Regards,
Tomeu
> +attrs[i].elements = effective_address |
> MALI_ATTR_LINEAR;
> } else {
> -attrs[i].elements = effective_address | 1;
> +/* Leave unset? */
> }
> }
>
> --
> 2.20.1
>
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