From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fubgC-0001Hr-Bo for ath10k@lists.infradead.org; Tue, 28 Aug 2018 10:57:02 +0000 From: Kalle Valo Subject: Re: [PATCH] ath10k: Add waiting htt tx complete before wow enable References: <1535442443-22152-1-git-send-email-wgong@codeaurora.org> Date: Tue, 28 Aug 2018 13:56:45 +0300 In-Reply-To: <1535442443-22152-1-git-send-email-wgong@codeaurora.org> (Wen Gong's message of "Tue, 28 Aug 2018 15:47:23 +0800") Message-ID: <87lg8qg3o2.fsf@kamboji.qca.qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Wen Gong Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Wen Gong writes: > If there have some tx packets pending in firmware, and then system s/have/are/ but I can fix that. > enter suspend, firmware will fail for wow enable. This will trigger > mac80211 to stop ath10k and download firmware again, then it is > non-wow suspend. > > After add the waiting htt tx complete, then firmware will have some > time window to send or flush the pending tx packets. > > Tested with QCA6174 PCI with firmware > WLAN.RM.4.4.1-00109-QCARMSWPZ-1, but this will also affect QCA9377 PCI. > It's not a regression with new firmware releases. > > Signed-off-by: Wen Gong -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k