[PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first

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From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Mathias Nyman <mathias.nyman@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Felipe Balbi <felipe.balbi@linux.intel.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Chunfeng Yun <chunfeng.yun@mediatek.com>,
	<linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>
Subject: [PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first
Date: Wed, 29 Aug 2018 10:55:13 +0800	[thread overview]
Message-ID: <3bcc220aa54bfebc39cea54cd736388ad37ee0c5.1535510898.git.chunfeng.yun@mediatek.com> (raw)

Give USB3 devices a better chance to enumerate at USB3 speeds if
they are connected to a suspended host.
Porting from "671ffdf xhci: resume USB 3 roothub first"

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/host/xhci-mtk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 7334da9..71d0d33 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -642,10 +642,10 @@ static int __maybe_unused xhci_mtk_resume(struct device *dev)
 	xhci_mtk_host_enable(mtk);
 
 	xhci_dbg(xhci, "%s: restart port polling\n", __func__);
-	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-	usb_hcd_poll_rh_status(hcd);
 	set_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags);
 	usb_hcd_poll_rh_status(xhci->shared_hcd);
+	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+	usb_hcd_poll_rh_status(hcd);
 	return 0;
 }
 
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)

From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Mathias Nyman <mathias.nyman@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Felipe Balbi <felipe.balbi@linux.intel.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Chunfeng Yun <chunfeng.yun@mediatek.com>,
	linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org
Subject: [PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first
Date: Wed, 29 Aug 2018 10:55:13 +0800	[thread overview]
Message-ID: <3bcc220aa54bfebc39cea54cd736388ad37ee0c5.1535510898.git.chunfeng.yun@mediatek.com> (raw)

Give USB3 devices a better chance to enumerate at USB3 speeds if
they are connected to a suspended host.
Porting from "671ffdf xhci: resume USB 3 roothub first"

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/host/xhci-mtk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 7334da9..71d0d33 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -642,10 +642,10 @@ static int __maybe_unused xhci_mtk_resume(struct device *dev)
 	xhci_mtk_host_enable(mtk);
 
 	xhci_dbg(xhci, "%s: restart port polling\n", __func__);
-	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-	usb_hcd_poll_rh_status(hcd);
 	set_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags);
 	usb_hcd_poll_rh_status(xhci->shared_hcd);
+	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+	usb_hcd_poll_rh_status(hcd);
 	return 0;
 }
 
-- 
1.9.1

WARNING: multiple messages have this Message-ID (diff)

From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Mathias Nyman <mathias.nyman@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Felipe Balbi <felipe.balbi@linux.intel.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Chunfeng Yun <chunfeng.yun@mediatek.com>,
	linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org
Subject: [1/6] usb: xhci-mtk: resume USB3 roothub first
Date: Wed, 29 Aug 2018 10:55:13 +0800	[thread overview]
Message-ID: <3bcc220aa54bfebc39cea54cd736388ad37ee0c5.1535510898.git.chunfeng.yun@mediatek.com> (raw)

Give USB3 devices a better chance to enumerate at USB3 speeds if
they are connected to a suspended host.
Porting from "671ffdf xhci: resume USB 3 roothub first"

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/host/xhci-mtk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 7334da9..71d0d33 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -642,10 +642,10 @@ static int __maybe_unused xhci_mtk_resume(struct device *dev)
 	xhci_mtk_host_enable(mtk);
 
 	xhci_dbg(xhci, "%s: restart port polling\n", __func__);
-	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-	usb_hcd_poll_rh_status(hcd);
 	set_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags);
 	usb_hcd_poll_rh_status(xhci->shared_hcd);
+	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+	usb_hcd_poll_rh_status(hcd);
 	return 0;
 }

WARNING: multiple messages have this Message-ID (diff)

From: chunfeng.yun@mediatek.com (Chunfeng Yun)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first
Date: Wed, 29 Aug 2018 10:55:13 +0800	[thread overview]
Message-ID: <3bcc220aa54bfebc39cea54cd736388ad37ee0c5.1535510898.git.chunfeng.yun@mediatek.com> (raw)

Give USB3 devices a better chance to enumerate at USB3 speeds if
they are connected to a suspended host.
Porting from "671ffdf xhci: resume USB 3 roothub first"

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/host/xhci-mtk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 7334da9..71d0d33 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -642,10 +642,10 @@ static int __maybe_unused xhci_mtk_resume(struct device *dev)
 	xhci_mtk_host_enable(mtk);
 
 	xhci_dbg(xhci, "%s: restart port polling\n", __func__);
-	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
-	usb_hcd_poll_rh_status(hcd);
 	set_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags);
 	usb_hcd_poll_rh_status(xhci->shared_hcd);
+	set_bit(HCD_FLAG_POLL_RH, &hcd->flags);
+	usb_hcd_poll_rh_status(hcd);
 	return 0;
 }
 
-- 
1.9.1

next             reply	other threads:[~2018-08-29  2:55 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-29  2:55 Chunfeng Yun [this message]
2018-08-29  2:55 ` [PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first Chunfeng Yun
2018-08-29  2:55 ` [1/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 1/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 2/6] usb: xhci-mtk: use maximum ESIT payload of endpiont context Chunfeng Yun
2018-08-29  2:55   ` Chunfeng Yun
2018-08-29  2:55   ` [2/6] " Chunfeng Yun
2018-08-29  2:55   ` [PATCH 2/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 3/6] usb: xhci-mtk: fix ISOC error when interval is zero Chunfeng Yun
2018-08-29  2:55   ` Chunfeng Yun
2018-08-29  2:55   ` [3/6] " Chunfeng Yun
2018-08-29  2:55   ` [PATCH 3/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 4/6] usb: xhci-mtk: improve bandwidth scheduling Chunfeng Yun
2018-08-29  2:55   ` Chunfeng Yun
2018-08-29  2:55   ` [4/6] " Chunfeng Yun
2018-08-29  2:55   ` [PATCH 4/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 5/6] usb: xhci-mtk: supports bandwidth scheduling with multi-TT Chunfeng Yun
2018-08-29  2:55   ` Chunfeng Yun
2018-08-29  2:55   ` [5/6] " Chunfeng Yun
2018-08-29  2:55   ` [PATCH 5/6] " Chunfeng Yun
2018-08-29  2:55 ` [PATCH 6/6] usb: xhci-mtk: supports SSP without external USB3 gen2 hub Chunfeng Yun
2018-08-29  2:55   ` Chunfeng Yun
2018-08-29  2:55   ` [6/6] " Chunfeng Yun
2018-08-29  2:55   ` [PATCH 6/6] " Chunfeng Yun
2018-08-29  9:13 ` [PATCH 1/6] usb: xhci-mtk: resume USB3 roothub first Sergei Shtylyov
2018-08-29  9:13   ` Sergei Shtylyov
2018-08-29  9:13   ` [1/6] " Sergei Shtylyov
2018-08-30  1:09   ` [PATCH 1/6] " Chunfeng Yun
2018-08-30  1:09     ` Chunfeng Yun
2018-08-30  1:09     ` [1/6] " Chunfeng Yun
2018-08-30  1:09     ` [PATCH 1/6] " Chunfeng Yun
2018-09-04 14:44     ` Mathias Nyman
2018-09-04 14:44       ` Mathias Nyman
2018-09-04 14:44       ` [1/6] " Mathias Nyman

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:7334da9 dfblob:7334da9 dfblob:7334da9 dfblob:7334da9
dfblob:71d0d33 dfblob:71d0d33 dfblob:71d0d33 dfblob:71d0d33
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