From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 062E7276024; Wed, 14 May 2025 12:44:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747226643; cv=none; b=rND89FGYlfQwXrcRG3jGeTdnZNJf1IoibSH6o8wxPO7uPq7Rh8zmcgDqtFFzo+U0HQX4iFyPGyb95HBgAQBhD5nAqMbiA/N7CoXxDjpc7ujPGMqFsaAESmH3aBx/kieoXSQv3NA44EMGpsKn7y1UadPq8n16S2j85EXpn98f/8M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747226643; c=relaxed/simple; bh=LaaTtL18gYkBpKfIHtsydTFx7f5yvQp0LLx6M5Yb+oE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Ht2u0HMmj4bhaLVvxzq3laA+pxUxerCPQ74UT4ILSe60adr9BF+zuCG16gYWi/Va0WwVVmAHIdDNryc9sUcQjzex53ioG+VIUdGZAKjj/4g701qnpb+Gx8TB5prqzi+x8Hy7ZX9/1m+jK8L8A5o8mefjPzqidHzyJ0hq4T+9Wkc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oXLNPOWS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oXLNPOWS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A097FC4CEE9; Wed, 14 May 2025 12:43:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747226642; bh=LaaTtL18gYkBpKfIHtsydTFx7f5yvQp0LLx6M5Yb+oE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oXLNPOWSAhm109xi76EG+tT1v3fLCNJ5/mYufcpeH8SRgSgX7WAuTF4QjmQEpFY6M YjDHc7+XIIviZ9Fx2tK1tLEHmGjesKHFgnd2G0kYg11hM0i5hPmJbuanwA0w/ZIyIC d9zhTuNpCR1Iu5brbAXQzxJUDzyv1i4Y6CB1Tngx7NlQtwJrImsLLXVmW56RCUY1O0 NzSh2vdv1EZRjE3JJzP0JddOzN0zCDo0yI+NqXFdWkgev9dr7NQJOUM4JZK8RKDmbU 1tFSHeDtFFIpoDU5KdwlYUaQ2oKcLV+hM6qp4dz1QaZeQZ1iaK+D379YfwLmOHKARs vLFbl4boVh4+g== Date: Wed, 14 May 2025 13:43:55 +0100 From: Simon Horman To: Haiyang Zhang Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org, decui@microsoft.com, stephen@networkplumber.org, kys@microsoft.com, paulros@microsoft.com, olaf@aepfle.de, vkuznets@redhat.com, davem@davemloft.net, wei.liu@kernel.org, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, leon@kernel.org, longli@microsoft.com, ssengar@linux.microsoft.com, linux-rdma@vger.kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, bpf@vger.kernel.org, ast@kernel.org, hawk@kernel.org, tglx@linutronix.de, shradhagupta@linux.microsoft.com, andrew+netdev@lunn.ch, kotaranov@microsoft.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next,v3] net: mana: Add handler for hardware servicing events Message-ID: <20250514124355.GK3339421@horms.kernel.org> References: <1747079874-9445-1-git-send-email-haiyangz@microsoft.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1747079874-9445-1-git-send-email-haiyangz@microsoft.com> On Mon, May 12, 2025 at 12:57:54PM -0700, Haiyang Zhang wrote: > To collaborate with hardware servicing events, upon receiving the special > EQE notification from the HW channel, remove the devices on this bus. > Then, after a waiting period based on the device specs, rescan the parent > bus to recover the devices. > > Signed-off-by: Haiyang Zhang Reviewed-by: Simon Horman