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[62.151.111.63]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-44092d37332sm2604005e9.30.2025.04.22.14.51.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Apr 2025 14:52:00 -0700 (PDT) From: Javier Martinez Canillas To: Philipp Stanner , Dave Airlie , Gerd Hoffmann , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Alex Deucher , Arnd Bergmann , Jani Nikula , Niklas Schnelle , Jeff Johnson , Philipp Stanner Cc: virtualization@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/cirrus: Use non-hybrid PCI devres API In-Reply-To: <20250417094009.29297-2-phasta@kernel.org> References: <20250417094009.29297-2-phasta@kernel.org> Date: Tue, 22 Apr 2025 23:51:58 +0200 Message-ID: <87frhzc1a9.fsf@minerva.mail-host-address-is-not-set> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Philipp Stanner writes: Hello Philipp, > cirrus enables its PCI device with pcim_enable_device(). This, > implicitly, switches the function pci_request_regions() into managed > mode, where it becomes a devres function. > > The PCI subsystem wants to remove this hybrid nature from its > interfaces. To do so, users of the aforementioned combination of > functions must be ported to non-hybrid functions. > > Replace the call to sometimes-managed pci_request_regions() with one to > the always-managed pcim_request_all_regions(). > > Signed-off-by: Philipp Stanner > --- Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat