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 1gqgWX-0002cB-HN for ath10k@lists.infradead.org; Mon, 04 Feb 2019 15:51:07 +0000 MIME-Version: 1.0 Subject: Re: [PATCH] ath10k: fix S5 power consumption issue for QCA9377 From: Kalle Valo In-Reply-To: <1547533867-15131-1-git-send-email-yyuwang@codeaurora.org> References: <1547533867-15131-1-git-send-email-yyuwang@codeaurora.org> Message-Id: <20190204155105.44098607F5@smtp.codeaurora.org> Date: Mon, 4 Feb 2019 15:51:05 +0000 (UTC) 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: Yu Wang Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Yu Wang wrote: > After system entering S5 (shut down but system still > providing power to QCA9377) on Ubuntu platform, power > consumption of QCA9377 is 69mA, which is too high. > The root cause is pci_soft_reset is not set for QCA9377 > during pci probe. > To fix this issue, set 'pci_soft_reset' to 'th10k_pci_warm_reset', > and then the power consumption drops to a normal value(10mA). > Verified on Dell Ubuntu platform with firmware: > WLAN.TF.1.0-00002-QCATFSWPZ-5 > > Signed-off-by: Yu Wang > Signed-off-by: Yu Wang > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 1a86be476cfa ath10k: fix S5 power consumption issue for QCA9377 -- https://patchwork.kernel.org/patch/10764017/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k