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Thu, 5 Jun 2025 03:46:24 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.229]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7EDFA30002C0; Thu, 5 Jun 2025 03:46:18 +0000 (UTC) From: Anusha Srivatsa Subject: [PATCH 0/4] Integrate refcounting across of_drm_find_panel() callers Date: Wed, 04 Jun 2025 22:45:09 -0500 Message-Id: <20250604-of_drm_find_panel_part1-v1-0-c632e12e131d@redhat.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAMUSQWgC/x2MWwqAIBAArxL7nWDag7pKhFiutVAWa0QQ3T3pZ 2A+Zh6IyIQRuuwBxosi7SFJkWcwLTbMKMglByVVJWtZit0bx5vxFJw5bMA1kc9CaG2Vw7FpVVV Dqg9GT/d/7of3/QCEmLcdaQAAAA== X-Change-ID: 20250604-of_drm_find_panel_part1-33a2deb79256 To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Inki Dae , Jagan Teki , Marek Szyprowski , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Chen-Yu Tsai , Samuel Holland , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-samsung-soc@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1749095111; l=1449; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=rPF1Y/Lj5T3DhXlPLFMCFyqGLjxlQBeRLLgsB6ClAEU=; b=SeeBSMW5SkSz2m1U56oKwm8PDfWdG4toxWnKciRa8oqK8kQqUV5RtZYYVHAvOk1mvJzF3/GNs 3m9IvhcutyHAcccJkhr85frr56vbFC+VUXRCu9sj/CoQvwuR6Se3vYX X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 With the panel refcount allocation infrastructure merged: [1] and all drivers converted to use the new API: [2],[3] and [4], the next chunk of work involves integrating refcounting across different callers across various drivers. First patch was added to the original series [1] but later removed. Adding it here with the initial of_drm_find_panel() callers being updated with refcounting. This is not an exhaustive list. Remaining drivers to be updated will be sent in next set of series. [1] -> https://patchwork.freedesktop.org/series/146750/ [2] -> https://patchwork.freedesktop.org/series/147082/ [3] -> https://patchwork.freedesktop.org/series/147157/ [4] -> https://patchwork.freedesktop.org/series/147246/ Signed-off-by: Anusha Srivatsa --- Anusha Srivatsa (4): drm/panel: get/put panel reference in drm_panel_add/remove() drm/panel/samsung-dsicm: Keep up with refcounting drm/panel/sun4i: Keep up with refcounting drm/panel/exynos: Keep up with refcounting drivers/gpu/drm/bridge/samsung-dsim.c | 1 + drivers/gpu/drm/drm_panel.c | 2 ++ drivers/gpu/drm/exynos/exynos_drm_dpi.c | 1 + drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 2 ++ 4 files changed, 6 insertions(+) --- base-commit: 685c407f168cb49a12cc703230d1e2d62767bfd2 change-id: 20250604-of_drm_find_panel_part1-33a2deb79256 Best regards,