From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lf0-f66.google.com ([209.85.215.66]:34269 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753701AbdBUQQZ (ORCPT ); Tue, 21 Feb 2017 11:16:25 -0500 Received: by mail-lf0-f66.google.com with SMTP id h67so3752227lfg.1 for ; Tue, 21 Feb 2017 08:16:24 -0800 (PST) From: Erik Stromdahl To: kvalo@qca.qualcomm.com, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Cc: Erik Stromdahl Subject: [RFC v4 12/21] ath10k: high_latency detection Date: Tue, 21 Feb 2017 17:15:32 +0100 Message-Id: <1487693741-10042-13-git-send-email-erik.stromdahl@gmail.com> (sfid-20170221_171652_414492_2478B041) In-Reply-To: <1487693741-10042-1-git-send-email-erik.stromdahl@gmail.com> References: <1487693741-10042-1-git-send-email-erik.stromdahl@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: The setup of high latency chips (USB and SDIO) is sometimes different than for chips using low latency interfaces. The bus type is used to determine if the interface is a high latency interface. Signed-off-by: Erik Stromdahl --- drivers/net/wireless/ath/ath10k/core.c | 1 + drivers/net/wireless/ath/ath10k/core.h | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index a0b331d..39c407e 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2400,6 +2400,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, ar->hw_rev = hw_rev; ar->hif.ops = hif_ops; ar->hif.bus = bus; + ar->is_high_latency = ath10k_is_high_latency(bus); switch (hw_rev) { case ATH10K_HW_QCA988X: diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 2768b07..0c970fe 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -785,6 +785,8 @@ struct ath10k { bool p2p; + bool is_high_latency; + struct { enum ath10k_bus bus; const struct ath10k_hif_ops *ops; @@ -1003,6 +1005,11 @@ static inline bool ath10k_peer_stats_enabled(struct ath10k *ar) return false; } +static inline bool ath10k_is_high_latency(enum ath10k_bus bus) +{ + return ((bus == ATH10K_BUS_SDIO) || (bus == ATH10K_BUS_USB)); +} + struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, enum ath10k_bus bus, enum ath10k_hw_rev hw_rev, -- 2.7.4