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authorTony Lindgren <tony@atomide.com>2016-11-16 20:21:27 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-17 16:25:40 +0100
commitf7c4a46352b58c04e4d2111df7fe0358ce84546d (patch)
tree5a3f35b5eee22630f76db7727560c79ef9180524 /crypto/pcbc.c
parentusb: musb: Drop pointless PM runtime code for dsps glue (diff)
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phy: twl4030-usb: Fix for musb session bit based PM
Now with musb driver implementing generic session bit based PM, we need to have the USB PHYs behaving in a sane way for platforms implementing PM. Currently twl4030-usb enables PM in twl4030_phy_power_on() and then disables it in twl4030_phy_power_off(). This will block PM runtime for the SoC when no cable is connected. Fix the issue by moving PM runtime autosuspend call to happen where it gets called in twl4030_phy_power_on(). Note that this patch should not be backported to anything before commit 467d5c980709 ("usb: musb: Implement session bit based runtime PM for musb-core") as before that all the glue layers implemented their own PM. Fixes: 467d5c980709 ("usb: musb: Implement session bit based runtime PM for musb-core") Tested-by: Ladislav Michl <ladis@linux-mips.org> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/pcbc.c')
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