Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752157AbbGIG0q (ORCPT ); Thu, 9 Jul 2015 02:26:46 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:18653 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751560AbbGIG02 (ORCPT ); Thu, 9 Jul 2015 02:26:28 -0400 X-AuditID: cbfec7f4-f79c56d0000012ee-0b-559e1412ac45 From: Andrzej Hajda To: inki.dae@samsung.com Cc: Andrzej Hajda , Marek Szyprowski , Kyungmin Park , b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND 4/6] drm/exynos/mixer: always update INT_EN cache Date: Thu, 09 Jul 2015 08:25:41 +0200 Message-id: <1436423143-22027-5-git-send-email-a.hajda@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1436423143-22027-1-git-send-email-a.hajda@samsung.com> References: <1436423143-22027-1-git-send-email-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgluLIzCtJLcpLzFFi42I5/e/4VV0hkXmhBn93a1vcWneO1WLjjPWs Fle+vmezmHR/AovF2aY37BaXd81hs1h75C67A7vH/e7jTB59W1YxenzeJBfAHMVlk5Kak1mW WqRvl8CVsWXhfPaCjewVR7dMYmlgXMXWxcjJISFgIvGsZRU7hC0mceHeeqA4F4eQwFJGiWX7 L7KAJIQEmpgk9nzmBbHZBDQl/m6+CdYsIiAhMfPVRSYQm1ngHqPE6RcaILawgIfE/O8fweIs AqoS6/8+AKrn4OAVcJZYflMfYpecxMljk1lBbE4BF4nbf3oYIVY5S5xZsYN5AiPvAkaGVYyi qaXJBcVJ6bmGesWJucWleel6yfm5mxgh4fNlB+PiY1aHGAU4GJV4eBt3zg0VYk0sK67MPcQo wcGsJMKrsRIoxJuSWFmVWpQfX1Sak1p8iFGag0VJnHfurvchQgLpiSWp2ampBalFMFkmDk6p BkbLc8enHXqz+3TgcZWlz9v2/qsuy42Rv8fpcNd6xx2HsAQjdsXCC6dtf5fFpz8Jt/vgx8xe u4OnQPSOk0dhVyu/h0LL6e9P//StclrfJDsrOK9ul1NvbqbIUR7mnH3FEvEpN97kSye/i8o8 eq3ni+dP31fTFXdI/ug/Ji3v5LYkZsqiVs+se0osxRmJhlrMRcWJAAr8hVwbAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1163 Lines: 32 INT_EN cache field was updated only by mixer_enable_vblank. The patch adds update also by mixer_disable_vblank function. Signed-off-by: Andrzej Hajda --- drivers/gpu/drm/exynos/exynos_mixer.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index b338a10..53bcb70 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -916,6 +916,11 @@ static void mixer_disable_vblank(struct exynos_drm_crtc *crtc) struct mixer_context *mixer_ctx = crtc->ctx; struct mixer_resources *res = &mixer_ctx->mixer_res; + if (!mixer_ctx->powered) { + mixer_ctx->int_en &= MXR_INT_EN_VSYNC; + return; + } + /* disable vsync interrupt */ mixer_reg_writemask(res, MXR_INT_STATUS, ~0, MXR_INT_CLEAR_VSYNC); mixer_reg_writemask(res, MXR_INT_EN, 0, MXR_INT_EN_VSYNC); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/