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Wysocki" , driver-core@lists.linux.dev, Lukas Wunner Subject: Re: [PATCH v3] PCI: dw-rockchip: Enable async probe by default Message-ID: References: <87bc37ee-234c-4568-b72e-955c130a6838@arm.com> <5d88fb5b-e771-4ea6-8d2c-c5cfd21e5860@arm.com> <55c28218-1638-4b90-a9cd-a177fb5abcb6@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260325_082702_545361_BA00937B X-CRM114-Status: GOOD ( 13.48 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 25, 2026 at 04:13:03PM +0100, Danilo Krummrich wrote: > On Wed Mar 25, 2026 at 5:13 AM CET, Dmitry Torokhov wrote: > > That means that you are kicking the majority devices (for now) into > > deferral path. I do not think this is optimal. > > That's not necessary, we'd only need to kick those into the deferral path that > have PROBE_FORCE_SYNCHRONOUS, no? Yes, it may limit the fallout, but as I explained in my other email there seem to be a serious disconnect on what synchronous and asynchronous probing mean. I wonder, don't we get issues with phylib in other cases? Don't we ever have a module resulting in creating a phy device triggering loading another module on the same thread? Won't that result in a warning also? Thanks. -- Dmitry