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From: "Diederik de Haas" To: "Andy Yan" Cc: "Piotr Zalewski" , , , , , , , , , "Dang Huynh" , , Subject: Re: [PATCH drm-misc-next] rockchip/drm: vop2: don't check color_mgmt_changed in atomic_enable References: <20241206192013.342692-3-pZ010001011111@proton.me> <47773829.1fce.1974f732545.Coremail.andyshrk@163.com> <3161fa6a.93d0.19753f8c5e0.Coremail.andyshrk@163.com> <4b380a57.8ab2.197591815a8.Coremail.andyshrk@163.com> <4e600374.6dc7.1975df03a2d.Coremail.andyshrk@163.com> <562b38e5.a496.1975f09f983.Coremail.andyshrk@163.com> In-Reply-To: <562b38e5.a496.1975f09f983.Coremail.andyshrk@163.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250612_013331_432232_82698834 X-CRM114-Status: GOOD ( 10.85 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============9118404051804342635==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============9118404051804342635== Content-Type: multipart/signed; boundary=0170c55d779959132851b9c3f3ea4d566a91cf78513dc7a38a145c7e7688; micalg=pgp-sha512; protocol="application/pgp-signature" --0170c55d779959132851b9c3f3ea4d566a91cf78513dc7a38a145c7e7688 Content-Type: multipart/mixed; boundary=41f2c4a24b6ad542ac2997287897e3366741717150c20a9ed2e8c2e83a21 --41f2c4a24b6ad542ac2997287897e3366741717150c20a9ed2e8c2e83a21 Content-Type: multipart/alternative; boundary=cc296c4bb25d5a36aefbf12d26ad1335f5aa1d404b3ab254bc0b53874da2 --cc296c4bb25d5a36aefbf12d26ad1335f5aa1d404b3ab254bc0b53874da2 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Content-Type: text/plain; charset=UTF-8 Hi Andy, On Wed Jun 11, 2025 at 2:49 PM CEST, Andy Yan wrote: > The root case for the problem is now clear=E3=80=82 \o/ > ... > > Actually, there is another question. I still haven't figured out why > this problem doesn't occur when compiling rockchipdrm=3Dy .=20 Thus far I had compiled all my kernels with this: ```sh make clean cp ../config-6.14-arm64-cknow .config scripts/config --enable LOCALVERSION_AUTO scripts/config --enable DEBUG_INFO_NONE scripts/config --disable DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT make oldconfig time make -j `nproc` bindeb-pkg ``` And with ``make oldconfig`` I accepted all the defaults (during git bisect I did say 'y' to a new Rockchip related setting) Wanting to see ``DRM_ROCKCHIP=3Dy`` for myself, I added ```sh scripts/config --enable DRM_ROCKCHIP scripts/config --enable DRM ``` before ``make oldconfig`` and built a new kernel. I can confirm I'm seeing it work now too. Attached you'll find the ``.config`` diff between the 2 builds. 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