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Thu, 23 Jul 2020 02:05:56 -0700 (PDT) From: Neil Armstrong To: daniel@ffwll.ch Subject: [PATCH 2/2] drm/meson: overlay: fix Amlogic Compressed Framebuffer modifier layout extract Date: Thu, 23 Jul 2020 11:05:51 +0200 Message-Id: <20200723090551.27529-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200723090551.27529-1-narmstrong@baylibre.com> References: <20200723090551.27529-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200723_050558_044032_D837D0A8 X-CRM114-Status: GOOD ( 10.24 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: khilman@baylibre.com, Neil Armstrong , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The bitwise operation worked because the result is casted in a lower bits integer, and was not changed after the modifier defines rework. Use the correct operation as already used in meson_overlay_atomic_update(). Fixes: e860785d5730 ("drm/meson: overlay: setup overlay for Amlogic FBC") Signed-off-by: Neil Armstrong --- drivers/gpu/drm/meson/meson_overlay.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c index a8bcc70644df..83ec613bbfb6 100644 --- a/drivers/gpu/drm/meson/meson_overlay.c +++ b/drivers/gpu/drm/meson/meson_overlay.c @@ -756,8 +756,7 @@ static bool meson_overlay_format_mod_supported(struct drm_plane *plane, if ((modifier & DRM_FORMAT_MOD_AMLOGIC_FBC(0, 0)) == DRM_FORMAT_MOD_AMLOGIC_FBC(0, 0)) { unsigned int layout = modifier & - DRM_FORMAT_MOD_AMLOGIC_FBC( - __fourcc_mod_amlogic_layout_mask, 0); + __fourcc_mod_amlogic_layout_mask; unsigned int options = (modifier >> __fourcc_mod_amlogic_options_shift) & __fourcc_mod_amlogic_options_mask; -- 2.22.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic