drm/exynos/decon5433: do not use unnecessary software trigger

Andrzej Hajda · daeinki · commit 3f4c8e5c286f · 2016-05-10T23:11:40.000+09:00
Software trigger should not be used if hardware trigger is configured.

Signed-off-by: Andrzej Hajda &lt;a.hajda@samsung.com&gt;
Signed-off-by: Inki Dae &lt;inki.dae@samsung.com&gt;
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -434,7 +434,8 @@ static void decon_te_irq_handler(struct exynos_drm_crtc *crtc)
 {
 	struct decon_context *ctx = crtc->ctx;
 
-	if (!test_bit(BIT_CLKS_ENABLED, &ctx->flags))
+	if (!test_bit(BIT_CLKS_ENABLED, &ctx->flags) ||
+	    (ctx->out_type & I80_HW_TRG))
 		return;
 
 	if (test_and_clear_bit(BIT_WIN_UPDATED, &ctx->flags))

Original file line number	Diff line number	Diff line change
`@@ -434,7 +434,8 @@ static void decon_te_irq_handler(struct exynos_drm_crtc *crtc)`
`434`	`434`	`{`
`435`	`435`	`struct decon_context *ctx = crtc->ctx;`
`436`	`436`
`437`		`- if (!test_bit(BIT_CLKS_ENABLED, &ctx->flags))`
	`437`	`+ if (!test_bit(BIT_CLKS_ENABLED, &ctx->flags) \|\|`
	`438`	`+ (ctx->out_type & I80_HW_TRG))`
`438`	`439`	`return;`
`439`	`440`
`440`	`441`	`if (test_and_clear_bit(BIT_WIN_UPDATED, &ctx->flags))`