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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250825-drm-no-more-existing-state-v1-9-f08ccd9f85c9@kernel.org> References: <20250825-drm-no-more-existing-state-v1-0-f08ccd9f85c9@kernel.org> In-Reply-To: <20250825-drm-no-more-existing-state-v1-0-f08ccd9f85c9@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Louis Chauvet , Haneen Mohammed , Melissa Wen , Jyri Sarha , Tomi Valkeinen , Paul Cercueil , Liviu Dudau , Russell King , Manikandan Muralidharan , Dharma Balasubiramani , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar , Liu Ying , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Laurentiu Palcu , Lucas Stach , Philipp Zabel , Anitha Chrisanthus , Edmund Dea , Paul Kocialkowski , Sui Jingfeng , Chun-Kuang Hu , Matthias Brugger , AngeloGioacchino Del Regno , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Hans de Goede , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, imx@lists.linux.dev, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, Maxime Ripard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1357; i=mripard@kernel.org; h=from:subject:message-id; bh=n/MDiUm7aoemlaqHwOyPGuWXQ+rc5qKP4nRNGdzA+n4=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDBlrMsqmbl5+TeeCyDtpBXapy7OS27u3r5F4FBGv6jW19 Mdi6buVHVNZGIQ5GWTFFFmeyISdXt6+uMrBfuUPmDmsTCBDGLg4BWAizo2MDYdNdgUb3PvEorFa Ovqgb96vRWduL0ktMX3KMuvi2RfBAcpbb5+x1710IrZo44xJmUufP2esd1rP3iq6/LjlVdbjZUc tgvRXLyhfunKhuf4Ena6gZTbenMIqz1780xR9ukNgtuTT7asjAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250825_064402_055437_CA1748DB X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org In the tilcdc_crtc_atomic_check(), the tilcdc driver hand-crafts its own implementation of drm_atomic_helper_check_crtc_primary_plane(). And it does so by accessing the state pointer in drm_atomic_state->planes which is deprecated. Let's use the right helper here. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index b5f60b2b2d0e72ae8ec0f3f4e5e85bc5004e6e5b..5718d9d83a49f38081aabbc9860847bdc83cf773 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -674,18 +674,11 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc, crtc); /* If we are not active we don't care */ if (!crtc_state->active) return 0; - if (state->planes[0].ptr != crtc->primary || - state->planes[0].state == NULL || - state->planes[0].state->crtc != crtc) { - dev_dbg(crtc->dev->dev, "CRTC primary plane must be present"); - return -EINVAL; - } - - return 0; + return drm_atomic_helper_check_crtc_primary_plane(crtc_state); } static int tilcdc_crtc_enable_vblank(struct drm_crtc *crtc) { struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc); -- 2.50.1