From: Al Cooper <alcooperx@gmail.com> To: linux-kernel@vger.kernel.org Cc: Al Cooper <alcooperx@gmail.com>, bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>, Kishon Vijay Abraham I <kishon@ti.com>, linux-arm-kernel@lists.infradead.org, Mark Rutland <mark.rutland@arm.com>, Rob Herring <robh+dt@kernel.org>, Srinath Mannam <srinath.mannam@broadcom.com> Subject: [PATCH 12/13] phy: usb: USB driver is crashing during S3 resume on 7216 Date: Thu, 7 Nov 2019 09:13:38 -0500 [thread overview] Message-ID: <20191107141339.6079-13-alcooperx@gmail.com> (raw) In-Reply-To: <20191107141339.6079-1-alcooperx@gmail.com> This is a result of the USB 2.0 clocks not being disabled/enabled during suspend/resume on XHCI only systems. Signed-off-by: Al Cooper <alcooperx@gmail.com> --- drivers/phy/broadcom/phy-brcm-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index 2a06965d20b8..86d7ba7c3af3 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -538,7 +538,7 @@ static int brcm_usb_phy_suspend(struct device *dev) brcm_usb_wake_enable(&priv->ini, true); if (priv->phys[BRCM_USB_PHY_3_0].inited) clk_disable_unprepare(priv->usb_30_clk); - if (priv->phys[BRCM_USB_PHY_2_0].inited) + if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci) clk_disable_unprepare(priv->usb_20_clk); if (priv->wake_irq >= 0) enable_irq_wake(priv->wake_irq); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Al Cooper <alcooperx@gmail.com> To: linux-kernel@vger.kernel.org Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>, Al Cooper <alcooperx@gmail.com>, Kishon Vijay Abraham I <kishon@ti.com>, Rob Herring <robh+dt@kernel.org>, bcm-kernel-feedback-list@broadcom.com, Srinath Mannam <srinath.mannam@broadcom.com>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 12/13] phy: usb: USB driver is crashing during S3 resume on 7216 Date: Thu, 7 Nov 2019 09:13:38 -0500 [thread overview] Message-ID: <20191107141339.6079-13-alcooperx@gmail.com> (raw) In-Reply-To: <20191107141339.6079-1-alcooperx@gmail.com> This is a result of the USB 2.0 clocks not being disabled/enabled during suspend/resume on XHCI only systems. Signed-off-by: Al Cooper <alcooperx@gmail.com> --- drivers/phy/broadcom/phy-brcm-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index 2a06965d20b8..86d7ba7c3af3 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -538,7 +538,7 @@ static int brcm_usb_phy_suspend(struct device *dev) brcm_usb_wake_enable(&priv->ini, true); if (priv->phys[BRCM_USB_PHY_3_0].inited) clk_disable_unprepare(priv->usb_30_clk); - if (priv->phys[BRCM_USB_PHY_2_0].inited) + if (priv->phys[BRCM_USB_PHY_2_0].inited || !priv->has_eohci) clk_disable_unprepare(priv->usb_20_clk); if (priv->wake_irq >= 0) enable_irq_wake(priv->wake_irq); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-11-07 14:15 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-07 14:13 [PATCH 00/13] phy: usb: Updates to Broadcom STB USB PHY driver Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 01/13] phy: usb: EHCI DMA may lose a burst of DMA data for 7255xA0 family Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 02/13] phy: usb: Get all drivers that use USB clks using correct enable/disable Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 03/13] phy: usb: Put USB phys into IDDQ on suspend to save power in S2 mode Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 04/13] phy: usb: Add "wake on" functionality Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 05/13] phy: usb: Restructure in preparation for adding 7216 USB support Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 06/13] dt-bindings: Add Broadcom STB USB PHY binding document Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-14 1:20 ` Rob Herring 2019-11-14 1:20 ` Rob Herring 2019-11-07 14:13 ` [PATCH 07/13] phy: usb: Add support for new Synopsis USB controller on the 7216 Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 08/13] phy: usb: Add support for new Synopsis USB controller on the 7211b0 Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 09/13] phy: usb: fix driver to defer on clk_get defer Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 10/13] phy: usb: PHY's MDIO registers not accessible without device installed Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` [PATCH 11/13] phy: usb: bdc: Fix occasional failure with BDC on 7211 Al Cooper 2019-11-07 14:13 ` Al Cooper 2019-11-07 14:13 ` Al Cooper [this message] 2019-11-07 14:13 ` [PATCH 12/13] phy: usb: USB driver is crashing during S3 resume on 7216 Al Cooper 2019-11-07 14:13 ` [PATCH 13/13] phy: usb: Add support for wake and USB low power mode for 7211 S2/S5 Al Cooper 2019-11-07 14:13 ` Al Cooper
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