etnaviv: blend: Move logicop_enable assignment

With this change the next one will look nicer.

Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26565>

src/gallium/drivers/etnaviv/etnaviv_blend.c

@@ -54,6 +54,9 @@ etna_blend_state_create(struct pipe_context *pctx,
 
    co->base = *so;
 
+   logicop_enable = so->logicop_enable &&
+                    VIV_FEATURE(ctx->screen, ETNA_FEATURE_LOGIC_OP);
+
    /* Enable blending if
     * - blend enabled in blend state
     * - NOT source factor is ONE and destination factor ZERO and eq is ADD for
@@ -91,9 +94,6 @@ etna_blend_state_create(struct pipe_context *pctx,
       co->rt[0].PE_ALPHA_CONFIG = 0;
    }
 
-   logicop_enable = so->logicop_enable &&
-                    VIV_FEATURE(ctx->screen, ETNA_FEATURE_LOGIC_OP);
-
    co->PE_LOGIC_OP =
          VIVS_PE_LOGIC_OP_OP(logicop_enable ? so->logicop_func : LOGIC_OP_COPY) |
          VIVS_PE_LOGIC_OP_DITHER_MODE(3) | /* TODO: related to dithering, sometimes 2 */