From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794296117; b=pfxs3ruE68Fmj1XKzRtT+OyIgFGdcAdNWxDzE824XRd8w0M6LTdg1JmscOy1l1fuIN2Y U+V0MCY0cKhq07MN7SimEQQq2W+3Ji2sOneXbHpR64fcMMt700rCUf8cfJw6HrAVBJugz 6g5DDSxOJVeg508Om12TJzCMISqrigPE5YrG6nOsstBLP5UB7OHwLmJlTuS1RY04kHcJM n1TkhR6VWlEKVWx2cfsojzCxBNn/rDky29BpfDNFLArchy4LcoIKA/3hhVqAbugnACbCW /1K4CJqz7vxLTTqVheB+apJs3jv/gMU37vYNwmK0lVJahrCX37+fLHWuts+JbHYWOcQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794296117; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=fOS5Kpwx2YgLC7GnBclqDBmJkb4yUyEbMuzytJVGQCs=; b=Cah/HX2HX9/3MXmPjSrmEWS8XMPZpMf4uKZkEn0qCA7DCaQmravyo97Egl9KPG9JKRXf N7uLeLtWzePDXsbik4aLCraFOhG5KOBYu2RGcm4CranZ8NqGDXxohROb804aji8A6yZBz Cj7nYEx+SX7LZR9puVLuFv4a4R51xDbQvBFiInLCxdNYOCYuxKn0nGQeUsHe70WQYEBSv g3p97FOel/cCDc+dGyux/P7ESXI8cUSavOCoqeS68v5T6NjmWWYr85RnQNHdVRSn7jzhQ MbaLIKVsZ3Xff+kcEs30oefxh996rgyGaOTEjUbFMzOcJJLxHhKewYV0W0RHuctMC/A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=arHJ1WYb; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9B09F606A333; Tue, 10 Nov 2026 07:35:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=arHJ1WYb Received: by smtp.kernel.org (Postfix) with ESMTPSA id 487601F008A3; Tue, 10 Nov 2026 07:35:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794296117; bh=fOS5Kpwx2YgLC7GnBclqDBmJkb4yUyEbMuzytJVGQCs=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=arHJ1WYbw/nvikLrTk7iYGcPlQM/bSYoRV4Snr2CtaDN8pba1lR+J1XWVF1Ykd5PZ 1UpMdYB194+7rL7R3yrwrShZ6eUyH/joombvHWKwxPyNEK+ewMLI/zJYobFqUSnrZ0 g0rw0XyLSf18jYcHNZIfQ141aDEPrj8MbCmULNSblngz/KOSrNrp1sC9Qxx4j9S0dP BuNkBrO5hpOSMvtqXlkkRBRGOtucemYnJ9Snm7S/xxqfna04W51ED+qPah2xvToLNp K5ZPPcwVlHegwUuDUCVl3925ijltS5fEbbqEZcMwaTcv1b5KuKgZMtczGc7inI37d9 x3uQkDw3HopDA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 07/19] driver core: Report deferred probes through sysfs drivers_probe Reply-To: sashiko-reviews@lists.linux.dev To: "Leon Romanovsky" Cc: linux-usb@vger.kernel.org, linux-pci@vger.kernel.org In-Reply-To: <20261109-device-trust-core-v2-7-3b12d9a9f861@nvidia.com> References: <20261109-device-trust-core-v2-0-3b12d9a9f861@nvidia.com> <20261109-device-trust-core-v2-7-3b12d9a9f861@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 10 Nov 2026 07:35:16 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Leon Romanovsky >=20 > commit b8c5cec23d5c ("Driver core: udev triggered device-<>driver > binding") introduced the concept of "Systems who want to control the > driver binding with udev" can use the drivers_probe sysfs to trigger a > driver bind based on the kernel's match list. >=20 > If attaching the driver is deferred before its probe callback runs, > userspace sees EINVAL and cannot tell it should try again, maybe after > loading other drivers. >=20 > Map that deferral to EAGAIN and add missed documentation for the > drivers_probe sysfs. A deferral requested by the probe callback itself > is still not reported. >=20 > Signed-off-by: Leon Romanovsky Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261109-device-tru= st-core-v2-0-3b12d9a9f861@nvidia.com?part=3D7