linux_dsm_epyc7002/drivers/usb/gadget/udc
Krzysztof Opasiak f1bddbb3de usb: gadget: Fix binding to UDC via configfs interface
By default user could store only valid UDC name in configfs UDC
attr by doing:

echo $UDC_NAME > UDC

Commit (855ed04 "usb: gadget: udc-core: independent registration of
gadgets and gadget drivers") broke this behavior and allowed to store
any arbitrary string in UDC file and udc core was waiting for such
controller to appear.

echo "any arbitrary string here" > UDC

This commit fix this by adding a flag which prevents configfs
gadget from being added to list of pending drivers if UDC with
given name has not been found.

Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-05-31 10:02:53 +03:00
..
bdc usb: gadget: bdc_udc: fix race condition in bdc_udc_exit() 2016-03-04 15:14:47 +02:00
amd5536udc.c PCI: Add PCI_CLASS_SERIAL_USB_DEVICE definition 2016-03-15 08:52:28 -05:00
amd5536udc.h usb: gadget: amd5536udc: remove unnecessary conditions 2015-10-01 12:40:20 -05:00
at91_udc.c usb: gadget: udc: at91: use PTR_ERR_OR_ZERO() 2016-04-14 09:24:38 +03:00
at91_udc.h usb: gadget: at91_udc: move at91_udc_data in at91_udc.h 2015-09-27 10:54:31 -05:00
atmel_usba_udc.c usb: gadget: udc: atmel: don't disable enpdoints we don't own 2016-03-29 09:30:31 +03:00
atmel_usba_udc.h usb: gadget: atmel: access the PMC using regmap 2016-02-17 17:53:03 +01:00
bcm63xx_udc.c usb: gadget: bcm63xx_udc: use list_for_each_entry_safe 2015-12-22 12:08:40 -06:00
dummy_hcd.c usb: gadget: dummy_hcd: replace timeval with timespec64 2015-09-27 10:54:31 -05:00
fotg210-udc.c usb: gadget: fotg210-udc: add ep capabilities support 2015-08-04 12:26:41 -05:00
fotg210.h
fsl_mxc_udc.c
fsl_qe_udc.c usb: gadget: fsl_qe_udc: fix IS_ERR_VALUE usage 2016-02-17 16:32:44 +02:00
fsl_qe_udc.h
fsl_udc_core.c usb: gadget: fsl_udc_core: add ep capabilities support 2015-08-04 12:26:43 -05:00
fsl_usb2_udc.h
fusb300_udc.c usb: gadget: fusb300_udc: add ep capabilities support 2015-08-04 12:26:44 -05:00
fusb300_udc.h usb: gadget: fusb300_udc.h: Fix typo in include guard 2014-09-03 09:15:57 -05:00
goku_udc.c PCI: Add PCI_CLASS_SERIAL_USB_DEVICE definition 2016-03-15 08:52:28 -05:00
goku_udc.h
gr_udc.c usb : replace dma_pool_alloc and memset with dma_pool_zalloc 2015-12-01 14:26:33 -08:00
gr_udc.h usb: gadget: gr_udc: Add bounce buffer to handle odd sized OUT requests 2014-09-16 10:01:45 -05:00
Kconfig usb: gadget: renesas_usb3: Use ARCH_RENESAS 2016-03-04 15:14:48 +02:00
lpc32xx_udc.c usb: udc: lpc32xx: remove USB PLL and USB OTG clock management 2016-03-04 15:14:49 +02:00
m66592-udc.c usb: gadget: m66592-udc: add ep capabilities support 2015-08-04 12:26:46 -05:00
m66592-udc.h
Makefile usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller 2015-12-22 21:58:15 -06:00
mv_u3d_core.c usb: gadget: drop null test before destroy functions 2015-09-21 14:42:36 -05:00
mv_u3d.h
mv_udc_core.c usb: gadget: drop null test before destroy functions 2015-09-21 14:42:36 -05:00
mv_udc.h
net2272.c usb: gadget: net2272: add ep capabilities support 2015-08-04 12:26:48 -05:00
net2272.h usb: gadget: net2272: use common is_selfpowered 2015-01-29 10:35:27 -06:00
net2280.c PCI: Add PCI_CLASS_SERIAL_USB_DEVICE definition 2016-03-15 08:52:28 -05:00
net2280.h usb: gadget: net2280: fix endpoint max packet for super speed connections 2016-02-23 08:51:38 +02:00
omap_udc.c usb: gadget: omap_udc: add ep capabilities support 2015-08-04 12:26:50 -05:00
omap_udc.h
pch_udc.c usb: gadget: pch_udc: don't free devm allocated memory 2016-04-19 11:11:56 +03:00
pxa25x_udc.c usb: gadget: pxa25x_udc: document endianess better 2016-03-04 15:14:31 +02:00
pxa25x_udc.h usb: gadget: pxa25x_udc: use readl/writel for mmio 2016-03-04 15:14:29 +02:00
pxa27x_udc.c usb: gadget: pxa27x: fix suspend callback 2015-11-19 14:48:35 -06:00
pxa27x_udc.h usb: gadget: pxa27x_udc: add ep capabilities support 2015-08-04 12:26:52 -05:00
r8a66597-udc.c usb: gadget: r8a66597-udc: Deinline pipe_change, save 2176 bytes 2016-04-19 11:11:55 +03:00
r8a66597-udc.h
renesas_usb3.c usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller 2015-12-22 21:58:15 -06:00
s3c2410_udc.c usb: gadget: s3c2410_udc: add ep capabilities support 2015-08-04 12:26:54 -05:00
s3c2410_udc.h
s3c-hsudc.c usb: gadget: s3c-hsudc: remove redundant condition 2015-12-16 10:07:27 -06:00
udc-core.c usb: gadget: Fix binding to UDC via configfs interface 2016-05-31 10:02:53 +03:00
udc-xilinx.c usb: gadget: udc-xilinx: add ep capabilities support 2015-08-04 12:26:55 -05:00