From: Romain Izard <romain.izard.pro@gmail.com> To: Nicolas Ferre <nicolas.ferre@microchip.com>, Alexandre Belloni <alexandre.belloni@free-electrons.com>, Boris Brezillon <boris.brezillon@free-electrons.com>, Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, Ludovic Desroches <ludovic.desroches@microchip.com>, Wenyou Yang <wenyou.yang@atmel.com>, Josh Wu <rainyfeeling@outlook.com>, David Woodhouse <dwmw2@infradead.org>, Brian Norris <computersforpeace@gmail.com>, Marek Vasut <marek.vasut@gmail.com>, Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>, Thierry Reding <thierry.reding@gmail.com>, Richard Genoud <richard.genoud@gmail.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Alan Stern <stern@rowland.harvard.edu> Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-pwm@vger.kernel.org, linux-serial@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Romain Izard <romain.izard.pro@gmail.com> Subject: [PATCH v2 6/9] ehci-atmel: Power down during suspend is normal Date: Fri, 15 Sep 2017 16:04:08 +0200 [thread overview] Message-ID: <20170915140411.31716-7-romain.izard.pro@gmail.com> (raw) In-Reply-To: <20170915140411.31716-1-romain.izard.pro@gmail.com> When an Atmel SoC is suspended with the backup mode, the USB bus will be powered down. As this is expected, do not return an error to the driver core when ehci_resume detects it. Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> --- drivers/usb/host/ehci-atmel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 7440722bfbf0..2a8b9bdc0e57 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -205,7 +205,8 @@ static int __maybe_unused ehci_atmel_drv_resume(struct device *dev) struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd); atmel_start_clock(atmel_ehci); - return ehci_resume(hcd, false); + ehci_resume(hcd, false); + return 0; } #ifdef CONFIG_OF -- 2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: romain.izard.pro@gmail.com (Romain Izard) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 6/9] ehci-atmel: Power down during suspend is normal Date: Fri, 15 Sep 2017 16:04:08 +0200 [thread overview] Message-ID: <20170915140411.31716-7-romain.izard.pro@gmail.com> (raw) In-Reply-To: <20170915140411.31716-1-romain.izard.pro@gmail.com> When an Atmel SoC is suspended with the backup mode, the USB bus will be powered down. As this is expected, do not return an error to the driver core when ehci_resume detects it. Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> --- drivers/usb/host/ehci-atmel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 7440722bfbf0..2a8b9bdc0e57 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -205,7 +205,8 @@ static int __maybe_unused ehci_atmel_drv_resume(struct device *dev) struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd); atmel_start_clock(atmel_ehci); - return ehci_resume(hcd, false); + ehci_resume(hcd, false); + return 0; } #ifdef CONFIG_OF -- 2.11.0
next prev parent reply other threads:[~2017-09-15 14:05 UTC|newest] Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-09-15 14:04 [PATCH v2 0/9] Various patches for SAMA5D2 backup mode Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-15 14:04 ` [PATCH v2 1/9] clk: at91: pmc: Wait for clocks when resuming Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-22 12:05 ` Ludovic Desroches 2017-09-22 12:05 ` Ludovic Desroches 2017-09-22 12:05 ` Ludovic Desroches 2017-09-22 12:13 ` Nicolas Ferre 2017-09-22 12:13 ` Nicolas Ferre 2017-09-22 12:13 ` Nicolas Ferre 2017-09-15 14:04 ` [PATCH v2 2/9] clk: at91: pmc: Save SCSR during suspend Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-15 14:04 ` [PATCH v2 3/9] clk: at91: pmc: Support backup for programmable clocks Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-22 10:31 ` Nicolas Ferre 2017-09-22 10:31 ` Nicolas Ferre 2017-09-22 10:31 ` Nicolas Ferre 2017-09-25 8:25 ` Romain Izard 2017-09-25 8:25 ` Romain Izard 2017-09-25 8:25 ` Romain Izard 2017-09-15 14:04 ` [PATCH v2 4/9] mtd: nand: atmel: Avoid ECC errors when leaving backup mode Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-18 9:50 ` Boris Brezillon 2017-09-18 9:50 ` Boris Brezillon 2017-09-18 9:50 ` Boris Brezillon 2017-09-15 14:04 ` [PATCH v2 5/9] mtd: nand: atmel: Report PMECC failures as errors Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-18 10:00 ` Boris Brezillon 2017-09-18 10:00 ` Boris Brezillon 2017-09-18 10:00 ` Boris Brezillon 2017-09-21 9:22 ` Romain Izard 2017-09-21 9:22 ` Romain Izard 2017-09-21 9:22 ` Romain Izard 2017-09-15 14:04 ` Romain Izard [this message] 2017-09-15 14:04 ` [PATCH v2 6/9] ehci-atmel: Power down during suspend is normal Romain Izard 2017-09-22 12:40 ` Nicolas Ferre 2017-09-22 12:40 ` Nicolas Ferre 2017-09-22 12:40 ` Nicolas Ferre 2017-09-15 14:04 ` [PATCH v2 7/9] pwm: atmel-tcb: Support backup mode Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-22 12:42 ` Nicolas Ferre 2017-09-22 12:42 ` Nicolas Ferre 2017-09-22 12:42 ` Nicolas Ferre 2017-09-15 14:04 ` [PATCH v2 8/9] atmel_flexcom: " Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-19 9:29 ` Nicolas Ferre 2017-09-19 9:29 ` Nicolas Ferre 2017-09-19 9:29 ` Nicolas Ferre 2017-09-19 15:25 ` Lee Jones 2017-09-19 15:25 ` Lee Jones 2017-09-19 15:25 ` Lee Jones 2017-09-20 8:30 ` Romain Izard 2017-09-20 8:30 ` Romain Izard 2017-09-20 8:30 ` Romain Izard 2017-09-20 9:18 ` Alexandre Belloni 2017-09-20 9:18 ` Alexandre Belloni 2017-09-20 9:18 ` Alexandre Belloni 2017-09-15 14:04 ` [PATCH v2 9/9] tty/serial: atmel: Prevent a warning on suspend Romain Izard 2017-09-15 14:04 ` Romain Izard 2017-09-19 10:19 ` Nicolas Ferre 2017-09-19 10:19 ` Nicolas Ferre 2017-09-19 10:19 ` Nicolas Ferre 2017-09-20 14:35 ` Richard Genoud 2017-09-20 14:35 ` Richard Genoud
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