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3063a12be2
linux/drivers/usb/musb
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Felipe Balbi 3063a12be2 usb: musb: fix PHY power on/off 
commi 30a70b0 (usb: musb: fix obex in g_nokia.ko
causing kernel panic) removed phy_power_on()
and phy_power_off() calls from runtime PM callbacks
but it failed to note that the driver depended
on pm_runtime_get_sync() calls to power up the PHY,
thus leaving some platforms without any means to
have a working PHY.

Fix that by enabling the phy during omap2430_musb_init()
and killing it in omap2430_musb_exit().

Fixes: 30a70b0 (usb: musb: fix obex in g_nokia.ko causing kernel panic)
Cc: <stable@vger.kernel.org> # v3.14
Cc: Pali Rohár <pali.rohar@gmail.com>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Reported-by: Michael Scott <hashcode0f@gmail.com>
Tested-by: Michael Scott <hashcode0f@gmail.com>
Tested-by: Stefan Roese <sr@denx.de>
Reported-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-04-15 12:07:33 -05:00
..
am35x.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
blackfin.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
blackfin.h
cppi_dma.c usb: musb: dma: merge ->start/stop into create/destroy 2013-07-29 13:53:18 +03:00
cppi_dma.h
da8xx.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
davinci.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
davinci.h usb: musb: davinci: Fix build breakage 2012-06-04 18:29:42 +03:00
jz4740.c usb: musb: add support for JZ4740 usb device controller 2013-12-20 09:53:24 -06:00
Kconfig usb: musb: USB_MUSB_DUAL_ROLE/USB_MUSB_GADGET should depend on HAS_DMA 2014-03-05 09:44:48 -06:00
Makefile usb: musb: add support for JZ4740 usb device controller 2013-12-20 09:53:24 -06:00
musb_am335x.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
musb_core.c usb: patches for v3.15 2014-03-07 16:47:36 -08:00
musb_core.h usb: musb: finish suspend/reset work independently from musb_hub_control() 2013-12-19 10:31:11 -06:00
musb_cppi41.c usb: musb: musb_cppi41: Dont reprogram DMA if tear down is initiated 2014-03-05 14:40:05 -06:00
musb_debug.h
musb_debugfs.c usb: remove use of __devinit 2012-11-21 13:27:16 -08:00
musb_dma.h usb: musb dma: add cppi41 dma driver 2013-08-09 17:40:16 +03:00
musb_dsps.c usb: musb: dsps, debugfs files 2014-02-20 09:48:20 -06:00
musb_gadget_ep0.c usb: musb: gadget: read ep0 fifo only if rxcount is non zero 2013-04-02 11:42:50 +03:00
musb_gadget.c usb: musb: fix setting JZ4740 gadget periphal mode on reset 2013-12-20 09:53:59 -06:00
musb_gadget.h usb: musb: add Kconfig options for HOST, GAGDET or DUAL_ROLE modes 2013-05-28 19:22:23 +03:00
musb_host.c usb: patches for v3.15 2014-03-07 16:47:36 -08:00
musb_host.h usb: musb: fix prototype for musb_port_reset 2013-12-20 15:05:43 -06:00
musb_io.h usb: musb: use io{read,write}*_rep accessors 2012-12-17 17:15:13 -08:00
musb_regs.h
musb_virthub.c usb: musb: correct use of schedule_delayed_work() 2014-02-20 09:17:24 -06:00
musbhsdma.c usb: musb: dma: merge ->start/stop into create/destroy 2013-07-29 13:53:18 +03:00
musbhsdma.h usb: musb: remove generic_interrupt 2012-11-06 15:32:13 +02:00
omap2430.c usb: musb: fix PHY power on/off 2014-04-15 12:07:33 -05:00
omap2430.h usb: start using the control module driver 2013-01-25 12:27:24 +02:00
tusb6010_omap.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
tusb6010.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00
tusb6010.h
ux500_dma.c usb: musb: ux500_dma: fix potential NULL dereference error 2013-12-17 13:17:42 -06:00
ux500.c usb: delete non-required instances of include <linux/init.h> 2014-01-08 15:01:39 -08:00