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From: Erik Stromdahl <erik.stromdahl@gmail.com>
To: kvalo@qca.qualcomm.com, linux-wireless@vger.kernel.org,
	ath10k@lists.infradead.org
Cc: Erik Stromdahl <erik.stromdahl@gmail.com>
Subject: [RFC v3 01/11] ath10k: high_latency detection
Date: Sun, 17 Sep 2017 21:40:03 +0200	[thread overview]
Message-ID: <20170917194013.8658-2-erik.stromdahl@gmail.com> (raw)
In-Reply-To: <20170917194013.8658-1-erik.stromdahl@gmail.com>

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 <erik.stromdahl@gmail.com>
---
 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 a4f635820f35..f1924c974a12 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -2496,6 +2496,7 @@ 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 949ebb3e967b..dc9ecf773d51 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -789,6 +789,8 @@ struct ath10k {
 
 	bool p2p;
 
+	bool is_high_latency;
+
 	struct {
 		enum ath10k_bus bus;
 		const struct ath10k_hif_ops *ops;
@@ -1013,6 +1015,11 @@ 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,
-- 
2.14.1

WARNING: multiple messages have this Message-ID (diff)
From: Erik Stromdahl <erik.stromdahl@gmail.com>
To: kvalo@qca.qualcomm.com, linux-wireless@vger.kernel.org,
	ath10k@lists.infradead.org
Cc: Erik Stromdahl <erik.stromdahl@gmail.com>
Subject: [RFC v3 01/11] ath10k: high_latency detection
Date: Sun, 17 Sep 2017 21:40:03 +0200	[thread overview]
Message-ID: <20170917194013.8658-2-erik.stromdahl@gmail.com> (raw)
In-Reply-To: <20170917194013.8658-1-erik.stromdahl@gmail.com>

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 <erik.stromdahl@gmail.com>
---
 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 a4f635820f35..f1924c974a12 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -2496,6 +2496,7 @@ 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 949ebb3e967b..dc9ecf773d51 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -789,6 +789,8 @@ struct ath10k {
 
 	bool p2p;
 
+	bool is_high_latency;
+
 	struct {
 		enum ath10k_bus bus;
 		const struct ath10k_hif_ops *ops;
@@ -1013,6 +1015,11 @@ 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,
-- 
2.14.1


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ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

  reply	other threads:[~2017-09-17 19:40 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-17 19:40 [RFC v3 00/11] ath10k high latency Erik Stromdahl
2017-09-17 19:40 ` Erik Stromdahl
2017-09-17 19:40 ` Erik Stromdahl [this message]
2017-09-17 19:40   ` [RFC v3 01/11] ath10k: high_latency detection Erik Stromdahl
2017-12-22 15:06   ` Kalle Valo
2017-12-22 15:06     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 02/11] ath10k: htt: RX ring config HL support Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-09-17 19:40 ` [RFC v3 03/11] ath10k: per target configurablity of various items Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:19   ` Kalle Valo
2017-12-22 15:19     ` Kalle Valo
2017-12-28 12:43     ` Erik Stromdahl
2017-12-28 12:43       ` Erik Stromdahl
2018-01-08 13:41       ` Kalle Valo
2018-01-08 13:41         ` Kalle Valo
2018-01-08 14:03         ` Govind Singh
2018-01-08 14:03           ` Govind Singh
2017-09-17 19:40 ` [RFC v3 04/11] ath10k: add start_once support Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:25   ` Kalle Valo
2017-12-22 15:25     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 05/11] ath10k: htt: High latency TX support Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:26   ` Kalle Valo
2017-12-22 15:26     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 06/11] ath10k: htt: High latency RX support Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:32   ` Kalle Valo
2017-12-22 15:32     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 07/11] ath10k: various fixes for high latency devices Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:43   ` Kalle Valo
2017-12-22 15:43     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 08/11] ath10k: add QCA9377 usb hw_param item Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:46   ` Kalle Valo
2017-12-22 15:46     ` Kalle Valo
2017-12-22 15:49   ` Kalle Valo
2017-12-22 15:49     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 09/11] ath10k: add QCA9377 sdio " Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:47   ` Kalle Valo
2017-12-22 15:47     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 10/11] ath10k: wmi: disable softirq's while calling ieee80211_rx Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:47   ` Kalle Valo
2017-12-22 15:47     ` Kalle Valo
2017-09-17 19:40 ` [RFC v3 11/11] ath10k: remove htt pending TX count for high latency Erik Stromdahl
2017-09-17 19:40   ` Erik Stromdahl
2017-12-22 15:55 ` [RFC v3 00/11] ath10k " Kalle Valo
2017-12-22 15:55   ` Kalle Valo

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