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 DF32E42070 for ; Wed, 26 Feb 2025 02:38:45 +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=1740537526; cv=none; b=n43JANWecEGdIT7bO8m5oBh+wIBCIyYs7LxujtEWmBlJly+ueulTkPD3qcxPexWogtIP7r3k3b5FHS+irLnyrdvXikOBsHWilYqxEalO1OESHqJWpBNft6SyntRoy8VO9BI6niJ7y8X5ZcabzNQAZE4ata+Xl3tE6jNonsrYG1A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740537526; c=relaxed/simple; bh=aLXuF7yTDQ4ITxWf75Rpp767Tr9bWsf/z4SK7Mmoi9c=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=duJ94mDC01Pv6e6otRhhQgikRGg1/PTVY+UoJ9TlYrU0Bfkzi5HzRUfaKxAjYAGsA1DCjKWgu5MTRHrTZ0fY1c4LBRMTWQ/hXNMH/GZoOZf1/thPqNuOiOUZ8y4ZLmBFglZbhnJLNIiWEFCsqIFjJ0iS4RQ/vofPtkWK3mnkiSI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LKQs5SIw; 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="LKQs5SIw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D392BC4CEDD; Wed, 26 Feb 2025 02:38:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740537525; bh=aLXuF7yTDQ4ITxWf75Rpp767Tr9bWsf/z4SK7Mmoi9c=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=LKQs5SIws+FD3mgeNF4CFHMP30BolVa0hf3nUoqqiPD1ItWyuYfGRyfL9YDXy4KTT PfrexS+1B+ldvxTfZ4hgLHZgCX6aXg67JtWcR2SFGNE+T4GdM7qkW+5hFtGAn0pCUG 17ijKNzJcDDOJxwgkr13BOOHzdAZxCNjxkbMtSb6rdlutJn1fTSVBpfErfau5PJAUs svb7qCR7T/qDHzVGmsjkt+kxdTwi9Na1Pv6k0fH5KOthkfAoN8ndZg0LIAc2vJF9oa ysnFDqbRaQF3b+GI/5AnLIqkbr6xflcmLf4UGE9TUb7KBo4Ka34z8b0oX+ztkNA0mB nCzTvrStZE2WQ== Date: Tue, 25 Feb 2025 18:38:44 -0800 From: Jakub Kicinski To: Tony Nguyen Cc: davem@davemloft.net, pabeni@redhat.com, edumazet@google.com, andrew+netdev@lunn.ch, netdev@vger.kernel.org, Ahmed Zaki , willemb@google.com, Madhu Chittim , Simon Horman , Samuel Salin Subject: Re: [PATCH net 3/5] idpf: synchronize pending IRQs after disable Message-ID: <20250225183844.44f9eb66@kernel.org> In-Reply-To: <20250224190647.3601930-4-anthony.l.nguyen@intel.com> References: <20250224190647.3601930-1-anthony.l.nguyen@intel.com> <20250224190647.3601930-4-anthony.l.nguyen@intel.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-Transfer-Encoding: 7bit On Mon, 24 Feb 2025 11:06:43 -0800 Tony Nguyen wrote: > From: Ahmed Zaki > > Wait for pending IRQ handler after it is disabled. This will ensure the IRQ > is cleanly freed afterwards. No real explanation of the race in the commit message, no comment in the code. More info needed here.