From 7794a775f4c77428370e81f98d9c5fb587610498 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Thu, 28 Aug 2014 11:07:36 +0200 Subject: [PATCH] drm/exynos/fimc: avoid clearing overflow bits Overflow bits shall be cleared by H/W. Signed-off-by: Andrzej Hajda Reviewed-by: Joonyoung Shim Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_fimc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c index 7a5338ed2433..c55c501f899c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c @@ -336,9 +336,6 @@ static bool fimc_check_ovf(struct fimc_context *ctx) fimc_set_bits(ctx, EXYNOS_CIWDOFST, EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB | EXYNOS_CIWDOFST_CLROVFICR); - fimc_clear_bits(ctx, EXYNOS_CIWDOFST, - EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB | - EXYNOS_CIWDOFST_CLROVFICR); dev_err(ippdrv->dev, "occurred overflow at %d, status 0x%x.\n", ctx->id, status); -- 2.20.1