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alistair23-linux/drivers/usb/gadget
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Neil Zhang 11c37c8b64 usb: gadget: mv_udc: fix boot up hang 
Fix boot up hang when enable udc without otg enabled.
The root cause is that the clock will be shut down when probe routine is
finished because of clock gating. When a gadget driver is registered at
this time, it will call mv_udc_start which in turn will call
mv_udc_vbus_session. If there is no cable attached at the boot up time,
the vbus is low, so it will call stop_activity path without clock
enabled which will cause system hang then.
Actually, we need't go this path when clock is disabled, what we need to
do is just jump out.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
 		2012-08-23 11:04:17 +03:00
..
Kconfig USB patches for 3.6-rc1 2012-07-26 10:23:47 -07:00
Makefile usb: gadget: mv: Add USB 3.0 device driver for Marvell PXA2128 chip. 2012-06-22 13:08:21 +03:00
acm_ms.c usb: gadget: acm_ms: need to set max_speed 2012-06-22 13:10:10 +03:00
amd5536udc.c usb: gadget: Update amd5536udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:52 +03:00
amd5536udc.h usb: gadget: Update amd5536udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:52 +03:00
at91_udc.c usb: gadget: at91_udc: Propagate devicetree to gadget drivers 2012-07-02 10:38:07 +03:00
at91_udc.h usb: gadget: Update at91_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:53 +03:00
atmel_usba_udc.c usb: gadget: atmel_usba_udc: Remove unneeded condition 2012-06-04 18:15:44 +03:00
atmel_usba_udc.h usb: gadget: Update atmel_usba_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:53 +03:00
audio.c usb: gadget: Add Audio Class 2.0 Driver 2012-02-15 10:10:31 +02:00
cdc2.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
composite.c usb: gadget: composite: fix ep->maxburst initialization 2012-06-12 13:30:25 +03:00
config.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
dbgp.c usb: gadget: rename usb_gadget_driver::speed to max_speed 2011-12-12 11:45:12 +02:00
dummy_hcd.c usb: gadget: dummy_hcd: fix build when BUG is not set 2012-05-11 15:17:31 -07:00
epautoconf.c This merge is rather big. Here's what it contains: 2012-03-01 09:20:28 -08:00
ether.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
f_acm.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
f_ecm.c usb: gadget: Add Interface Association Descriptor to ECM 2012-01-30 11:17:26 +02:00
f_eem.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_fs.c usb: gadget: ffs: add HID descriptor support. 2012-06-04 18:11:59 +03:00
f_hid.c usb: gadget: hidg: register OUT INT endpoint for SET_REPORT 2012-06-15 14:34:53 +03:00
f_loopback.c usb: gadget: add isochronous support to gadget zero 2012-05-04 15:53:08 +03:00
f_mass_storage.c usb: gadget: mass_storage: make "file" and "ro" read only in some cases 2012-07-02 10:36:55 +03:00
f_midi.c Allocate correct size (portably) in drivers/usb/gadget/f_midi.c::f_midi_bind() 2012-03-02 16:22:11 -08:00
f_ncm.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
f_obex.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
f_phonet.c netvm: propagate page->pfmemalloc from skb_alloc_page to skb 2012-07-31 18:42:46 -07:00
f_rndis.c USB 3.5-rc1 pull request 2012-05-22 15:50:46 -07:00
f_serial.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
f_sourcesink.c usb: gadget: add isochronous support to gadget zero 2012-05-04 15:53:08 +03:00
f_subset.c usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH 2012-03-13 14:29:33 -07:00
f_uac1.c usb: gadget: audio: Move string IDs to audio.c 2012-02-15 10:10:25 +02:00
f_uac2.c usb: gadget: Add Audio Class 2.0 Driver 2012-02-15 10:10:31 +02:00
f_uvc.c usb: gadget: uvc: Add super-speed support to UVC webcam gadget 2012-06-04 18:12:36 +03:00
f_uvc.h usb: gadget: uvc: Add super-speed support to UVC webcam gadget 2012-06-04 18:12:36 +03:00
file_storage.c USB: gadget: storage gadgets send wrong error code for unknown commands 2012-04-12 16:20:10 +03:00
fsl_mxc_udc.c usb: gadget: fsl_mxc_udc: do not depend on grouped clocks 2012-06-22 13:09:52 +03:00
fsl_qe_udc.c usb: gadget: fsl_qe_udc: Remove unneeded condition 2012-06-04 18:15:45 +03:00
fsl_qe_udc.h usb: gadget: Complete fsl qe/udc driver conversion 2012-06-12 13:32:29 +03:00
fsl_udc_core.c usb: phy: patches for v3.6 merge window 2012-07-05 15:35:41 -07:00
fsl_usb2_udc.h usb: gadget: regression fix - usage of usb_ep 2012-06-04 18:24:49 +03:00
fusb300_udc.c usb: gadget: Update fusb300_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:55 +03:00
fusb300_udc.h usb: gadget: Update fusb300_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:55 +03:00
g_ffs.c FunctionFS: enable multiple functions 2012-05-14 09:25:44 -07:00
g_zero.h usb: gadget: add isochronous support to gadget zero 2012-05-04 15:53:08 +03:00
gadget_chips.h USB: gadget driver for LPC32xx 2012-05-01 13:34:55 -04:00
gmidi.c usb: Add module.h to drivers/usb consumers who really use it. 2011-10-31 19:31:25 -04:00
goku_udc.c goku_udc: remove IRQF_SAMPLE_RANDOM which was commented out 2012-07-19 10:39:54 -04:00
goku_udc.h usb: gadget: Update goku_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:55 +03:00
hid.c USB: gadget: Make g_hid device class conform to spec. 2012-03-08 13:11:34 -08:00
imx_udc.c usb: imx_udc.c: Use clk_prepare_enable/clk_disable_unprepare 2012-06-12 13:30:59 +03:00
imx_udc.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
inode.c USB: remove compile warning on gadget/inode.c 2012-04-06 13:54:01 -07:00
lpc32xx_udc.c usb: gadget: patches for v3.6 merge window 2012-07-05 15:10:09 -07:00
m66592-udc.c gadget/m66592: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
m66592-udc.h gadget/m66592: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
mass_storage.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
multi.c usb: gadget: update Michal Nazarewicz's email address 2012-01-24 11:45:11 +02:00
mv_u3d.h usb: gadget: mv: Add USB 3.0 device driver for Marvell PXA2128 chip. 2012-06-22 13:08:21 +03:00
mv_u3d_core.c usb: gadget: mv: Add USB 3.0 device driver for Marvell PXA2128 chip. 2012-06-22 13:08:21 +03:00
mv_udc.h usb: gadget: Update mv_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:57 +03:00
mv_udc_core.c usb: gadget: mv_udc: fix boot up hang 2012-08-23 11:04:17 +03:00
ncm.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
ndis.h usb/net: rndis: break out <linux/rndis.h> defines 2012-05-12 15:02:22 -04:00
net2272.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
net2272.h USB: net2272: driver for PLX NET2272 USB device controller 2011-06-06 16:47:27 -07:00
net2280.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
net2280.h usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
nokia.c usb: gadget: add max_speed to usb_composite_driver 2011-07-01 14:27:05 -07:00
omap_udc.c USB patches for 3.6-rc1 2012-07-26 10:23:47 -07:00
omap_udc.h usb: gadget: Update omap_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:57 +03:00
pch_udc.c usb: gadget: pch_udc: Fix likely misuse of | for & 2012-06-04 18:12:06 +03:00
printer.c usb: gadget: make g_printer use composite 2012-05-04 15:53:04 +03:00
pxa25x_udc.c This patch series contains a major revamp of how we collect entropy 2012-07-31 19:07:42 -07:00
pxa25x_udc.h usb: gadget: Update pxa25x_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:58 +03:00
pxa27x_udc.c usb: phy: fix return value check of usb_get_phy 2012-07-02 10:40:49 +03:00
pxa27x_udc.h usb: otg: Rename otg_transceiver to usb_phy 2012-02-13 13:34:36 +02:00
r8a66597-udc.c gadget/r8a66597: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
r8a66597-udc.h gadget/r8a66597: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
rndis.c usb/net: rndis: fixup a few name prefixes 2012-05-12 15:13:39 -04:00
rndis.h usb/net: rndis: break out <linux/rndis.h> defines 2012-05-12 15:02:22 -04:00
s3c-hsotg.c usb: gadget: s3c-hsotg: Propagate devicetree to gadget drivers 2012-07-02 10:38:01 +03:00
s3c-hsotg.h usb:hsotg:samsung: Remove the S3C_ prefix from registers definition. 2012-05-04 15:53:17 +03:00
s3c-hsudc.c usb: phy: patches for v3.6 merge window 2012-07-05 15:35:41 -07:00
s3c2410_udc.c usb: gadget: s3c2410_udc: Remove unneeded condition 2012-06-04 18:15:48 +03:00
s3c2410_udc.h usb: gadget: Update s3c2410_udc to use usb_endpoint_descriptor inside the struct usb_ep 2012-05-04 15:52:59 +03:00
serial.c usb: gadget: add usb3.0 descriptors to serial gadgets 2012-02-09 10:11:36 +02:00
storage_common.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2012-08-01 10:26:23 -07:00
tcm_usb_gadget.c target: Allow for target_submit_cmd() returning errors 2012-07-17 17:05:05 -07:00
tcm_usb_gadget.h usb-gadget: Initial merge of target module for UASP + BOT 2012-05-09 15:25:59 -07:00
u_ether.c USB patches for 3.6-rc1 2012-07-26 10:23:47 -07:00
u_ether.h usb: gadget: f_rndis: Set rndis vendor parameters 2012-05-10 12:27:58 -07:00
u_phonet.h
…
u_serial.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-05-22 19:22:50 -07:00
u_serial.h usb: gadget: add usb_endpoint_descriptor to struct usb_ep 2011-06-28 11:14:36 -07:00
u_uac1.c gadgetfs: clean up 2012-07-29 21:24:21 +04:00
u_uac1.h usb: gadget: Rename audio function to uac1 2012-02-15 10:09:48 +02:00
udc-core.c usb: gadget: udc-core: fix incompatibility with dummy-hcd 2012-04-27 11:06:15 +03:00
usbstring.c USB: remove homegrown UTF conversion routine for gadgets 2011-11-18 10:51:01 -08:00
uvc.h usb: gadget: uvc: Add super-speed support to UVC webcam gadget 2012-06-04 18:12:36 +03:00
uvc_queue.c [media] usb: gadget/uvc: Remove non-required locking from 'uvc_queue_next_buffer' routine 2012-04-10 15:46:02 -03:00
uvc_queue.h
…
uvc_v4l2.c Merge remote-tracking branch 'linus/master' into staging/for_v3.5 2012-05-15 08:39:25 -03:00
uvc_video.c usb gadget: clean up FSF boilerplate text 2011-09-09 16:00:09 -07:00
webcam.c usb: gadget: uvc: Add super-speed support to UVC webcam gadget 2012-06-04 18:12:36 +03:00
zero.c usb: gadget: add isochronous support to gadget zero 2012-05-04 15:53:08 +03:00