[PATCH 0/5] usb: gadget: miscellaneous fixes

Hello, This patch set contains few small bugfixes found in usb gadget functions and UDC drivers. The most important is the [1] as it fixes bug causing BUG_ON() in f_fs driver. Remaining patches contain minor fixes. Best regards, Robert Baldyga [1] usb: gadget: ffs: call functionfs_unbind() if

[PATCH 1/5] usb: gadget: ffs: call functionfs_unbind() if _ffs_func_bind() fails

Function ffs_do_functionfs_bind() calls functionfs_bind() which allocates usb request and increments refcounts. These things needs to be cleaned up by if further steps of initialization fail by calling functionfs_unbind(). Signed-off-by: Robert Baldyga --- drivers/usb/gadget/function/f_fs.c

[PATCH 3/5] usb: isp1760: udc: add missing usb_ep_set_maxpacket_limit()

Should use usb_ep_set_maxpacket_limit instead of setting maxpacket value manually. Signed-off-by: Robert Baldyga --- drivers/usb/isp1760/isp1760-udc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c

[PATCH 2/5] usb: gadget: midi: avoid redundant f_midi_set_alt() call

number 1 (MIDI Streaming interface). Signed-off-by: Robert Baldyga --- drivers/usb/gadget/function/f_midi.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 6316aa5..4cef222 100644 --- a/drivers/usb/gadget

[PATCH 4/5] staging: emxx_udc: add missing usb_ep_set_maxpacket_limit()

Should use usb_ep_set_maxpacket_limit instead of setting maxpacket value manually. Signed-off-by: Robert Baldyga --- drivers/staging/emxx_udc/emxx_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc

[PATCH 5/5] usb: gadget: atmel_usba_udc: add missing ret value check

Add missing return value check. In case of error print debug message and return error code. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/atmel_usba_udc.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc

Re: [PATCH 1/5] usb: gadget: ffs: call functionfs_unbind() if _ffs_func_bind() fails

On 07/07/2015 04:53 PM, Dan Carpenter wrote: On Tue, Jul 07, 2015 at 04:02:49PM +0200, Robert Baldyga wrote: diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 6e7be91..966b214 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget

Re: [PATCH 3/5] usb: isp1760: udc: add missing usb_ep_set_maxpacket_limit()

On 07/07/2015 05:01 PM, Dan Carpenter wrote: On Tue, Jul 07, 2015 at 04:02:51PM +0200, Robert Baldyga wrote: Should use usb_ep_set_maxpacket_limit instead of setting maxpacket value manually. This is a behavior change, right, since now we're setting ep->ep.maxpacke

[PATCH v2 0/5] usb: gadget: miscellaneous fixes

Hello, This patch set contains few small bugfixes found in usb gadget functions and UDC drivers. The most important is the [1] as it fixes bug causing BUG_ON() in f_fs driver. Remaining patches contain minor fixes. Best regards, Robert Baldyga Changelog: v2: - Addressed comments from Dan

[PATCH v2 1/5] usb: gadget: ffs: call functionfs_unbind() if _ffs_func_bind() fails

Function ffs_do_functionfs_bind() calls functionfs_bind() which allocates usb request and increments refcounts. These things needs to be cleaned up by if further steps of initialization fail by calling functionfs_unbind(). Signed-off-by: Robert Baldyga --- drivers/usb/gadget/function/f_fs.c | 9

[PATCH v2 2/5] usb: gadget: midi: avoid redundant f_midi_set_alt() call

number 1 (MIDI Streaming interface). Signed-off-by: Robert Baldyga --- drivers/usb/gadget/function/f_midi.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 6316aa5..4cef222 100644 --- a/drivers/usb/gadget

[PATCH v2 3/5] usb: isp1760: udc: add missing usb_ep_set_maxpacket_limit()

Since maxpacket_limit was introduced all UDC drivers should use usb_ep_set_maxpacket_limit() function instead of setting maxpacket value manually. ep.maxpacket_limit contains actual maximum maxpacket value supported by hardware which is needed by epautoconf. Signed-off-by: Robert Baldyga

[PATCH v2 4/5] staging: emxx_udc: add missing usb_ep_set_maxpacket_limit()

Since maxpacket_limit was introduced all UDC drivers should use usb_ep_set_maxpacket_limit() function instead of setting maxpacket value manually. ep.maxpacket_limit contains actual maximum maxpacket value supported by hardware which is needed by epautoconf. Signed-off-by: Robert Baldyga

[PATCH v2 5/5] usb: gadget: atmel_usba_udc: add missing ret value check

Add missing return value check. In case of error print debug message and return error code. Signed-off-by: Robert Baldyga Acked-by: Nicolas Ferre --- drivers/usb/gadget/udc/atmel_usba_udc.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b

[PATCH 01/37] usb: gadget: encapsulate endpoint claiming mechanism

ss() and usb_ep_autoconfig_reset(), so now usb functions doesn't need to perform any additional actions to mark endpoint obtained from autoconfig as claimed. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 11 ++- include/linux/usb/gadget.h | 1 + 2 files changed, 7 ins

[PATCH 00/37] usb: gadget: rework ep matching and claiming mechanism

echanism of description of endpoint hardware limitations, which is desired for proper endpoint matching. Best regards, Robert Baldyga [1] https://lkml.org/lkml/2014/6/16/94 [2] http://www.spinics.net/lists/linux-usb/msg99662.html Robert Baldyga (37): usb: gadget: encapsulate endpoint claiming

[PATCH 04/37] staging: emxx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Fixed typo in "epc-nulk" to "epc-bulk". Signed-off-by: Robert Baldyga --- drivers/staging/emxx_udc/emxx_udc.c | 60 ++--- 1 file changed, 29 insertions(+), 31 deletions(-) diff --g

[PATCH 06/37] usb: dwc2: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/dwc2/gadget.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 4d47b7c..8771b66 100644 --- a/drivers/usb/dwc2

[PATCH 05/37] usb: chipidea: udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/chipidea/udc.c | 14 ++ 1 file changed, 14 insertions(+) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 764f668..eff7cfb 100644 --- a/drivers/usb

[PATCH 07/37] usb: dwc3: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/dwc3/gadget.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 333a7c0..8d1f768 100644 --- a/drivers/usb/dwc3

[PATCH 03/37] usb: gadget: add endpoint capabilities helper macros

Add macros useful while initializing array of endpoint capabilities structures. These macros makes structure initialization more compact to decrease number of code lines and increase readability of code. Signed-off-by: Robert Baldyga --- include/linux/usb/gadget.h | 20 1

[PATCH 09/37] usb: gadget: at91_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/at91_udc.c | 33 - 1 file changed, 24 insertions(+), 9 deletions(-) diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc

[PATCH 08/37] usb: gadget: amd5536udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/amd5536udc.c | 57 ++--- 1 file changed, 47 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget

[PATCH 02/37] usb: gadget: add endpoint capabilities flags

guessing of endpoint capabilities basing on its name. Signed-off-by: Robert Baldyga --- include/linux/usb/gadget.h | 21 + 1 file changed, 21 insertions(+) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index fcb0a4e..6f3e0fb 100644 --- a/include/linux/usb

[PATCH 11/37] usb: gadget: bdc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/bdc/bdc_ep.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index b04980c..f9a8f57 100644

[PATCH 10/37] usb: gadget: bcm63xx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/bcm63xx_udc.c | 25 + 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc

[PATCH 13/37] usb: gadget: fotg210-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fotg210-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c index e547ea7..960c70c

[PATCH 12/37] usb: gadget: dummy-hcd: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/dummy_hcd.c | 65 +- 1 file changed, 50 insertions(+), 15 deletions(-) diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget

[PATCH 14/37] usb: gadget: fsl_qe_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fsl_qe_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c index e0822f1..5fb6f8b

[PATCH 15/37] usb: gadget: fsl_udc_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fsl_udc_core.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index c60022b

[PATCH 18/37] usb: gadget: gr_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/gr_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index c886887..8aa2593 100644 --- a

[PATCH 17/37] usb: gadget: goku_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/goku_udc.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 9e8d842..46b8d14 100644 --- a

[PATCH 16/37] usb: gadget: fusb300_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fusb300_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index 3970f45..948845c

[PATCH 22/37] usb: gadget: mv_udc_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/mv_udc_core.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index d32160d..306a7ff

[PATCH 20/37] usb: gadget: m66592-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/m66592-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index 309706f..e404553

[PATCH 19/37] usb: gadget: lpc32xx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/lpc32xx_udc.c | 32 1 file changed, 32 insertions(+) diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c

[PATCH 23/37] usb: gadget: net2272: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/net2272.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 195baf3..34ec1ec 100644 --- a

[PATCH 25/37] usb: gadget: omap_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/omap_udc.c | 22 ++ 1 file changed, 22 insertions(+) diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index e2fcdb8..9b7d394

[PATCH 24/37] usb: gadget: net2280: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/net2280.c | 50 ++-- 1 file changed, 38 insertions(+), 12 deletions(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc

[PATCH 21/37] usb: gadget: mv_u3d_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/mv_u3d_core.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c index ea35a24..4c48969

[PATCH 26/37] usb: gadget: pch_ud: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pch_udc.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 613547f

[PATCH 27/37] usb: gadget: pxa25x_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pxa25x_udc.c | 32 1 file changed, 32 insertions(+) diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index

[PATCH 28/37] usb: gadget: pxa27x_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pxa27x_udc.h | 33 ++--- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/drivers/usb/gadget/udc/pxa27x_udc.h b/drivers/usb/gadget/udc

[PATCH 29/37] usb: gadget: r8a66597-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/r8a66597-udc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index 0293f71..baa0609

[PATCH 30/37] usb: gadget: s3c-hsudc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/s3c-hsudc.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c index 85a712a..e9def42

[PATCH 33/37] usb: isp1760: udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/isp1760/isp1760-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c index 3699962..1c3d0fd 100644

[PATCH 31/37] usb: gadget: s3c2410_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/s3c2410_udc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index 5d9aa81..eb3571e

[PATCH 32/37] usb: gadget: udc-xilinx: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/udc-xilinx.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index 1f24274..1cbb0ac 100644

[PATCH 36/37] usb: gadget: atmel_usba_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/atmel_usba_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 37d414e

[PATCH 37/37] usb: gadget: epautoconf: add endpoint capabilities flags verification

, so we are getting rid of it. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 72 + 1 file changed, 22 insertions(+), 50 deletions(-) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 8e00ca7..38df22a

[PATCH 35/37] usb: renesas: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/renesas_usbhs/mod_gadget.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index dc2aa32..ed8d890

[PATCH 34/37] usb: musb: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/musb/musb_gadget.c | 12 1 file changed, 12 insertions(+) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 625d482f..043248a 100644 --- a

[PATCH v3 2/5] usb: gadget: midi: avoid redundant f_midi_set_alt() call

number 1 (MIDI Streaming interface). Signed-off-by: Robert Baldyga Acked-by: Michal Nazarewicz --- drivers/usb/gadget/function/f_midi.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 6316aa5..4cef222

[PATCH v3 0/5] usb: gadget: miscellaneous fixes

regards, Robert Baldyga Changelog: v3: - Addressed comments from Sergei Shtylyov. - Applied Acks form Nicolas Ferre and Michal Nazarewicz. v2: https://lkml.org/lkml/2015/7/8/285 - Addressed comments from Dan Carpenter and Sergei Shtylyov. v1: https://lkml.org/lkml/2015/7/7/445 Robert Baldyga (5

[PATCH v3 1/5] usb: gadget: ffs: call functionfs_unbind() if _ffs_func_bind() fails

Function ffs_do_functionfs_bind() calls functionfs_bind() which allocates usb request and increments refcounts. These things needs to be cleaned up by if further steps of initialization fail by calling functionfs_unbind(). Signed-off-by: Robert Baldyga Acked-by: Michal Nazarewicz --- drivers

[PATCH v3 3/5] usb: isp1760: udc: add missing usb_ep_set_maxpacket_limit()

Since maxpacket_limit was introduced all UDC drivers should use usb_ep_set_maxpacket_limit() function instead of setting maxpacket value manually. ep.maxpacket_limit contains actual maximum maxpacket value supported by hardware which is needed by epautoconf. Signed-off-by: Robert Baldyga Acked

[PATCH v3 5/5] usb: gadget: atmel_usba_udc: add missing ret value check

Add missing return value check. In case of error print debug message and return error code. Signed-off-by: Robert Baldyga Acked-by: Nicolas Ferre Acked-by: Michal Nazarewicz --- drivers/usb/gadget/udc/atmel_usba_udc.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget

[PATCH v3 4/5] staging: emxx_udc: add missing usb_ep_set_maxpacket_limit()

Since maxpacket_limit was introduced all UDC drivers should use usb_ep_set_maxpacket_limit() function instead of setting maxpacket value manually. ep.maxpacket_limit contains actual maximum maxpacket value supported by hardware which is needed by epautoconf. Signed-off-by: Robert Baldyga Acked

[PATCH v2 03/48] usb: gadget: add endpoint capabilities helper macros

Add macros useful while initializing array of endpoint capabilities structures. These macros makes structure initialization more compact to decrease number of code lines and increase readability of code. Signed-off-by: Robert Baldyga --- include/linux/usb/gadget.h | 20 1

[PATCH v2 00/48] usb: gadget: rework ep matching and claiming mechanism

s using 'match_ep' callback. Patch (48) makes final cleanup after whole operation. [1] https://lkml.org/lkml/2014/6/16/94 [2] http://www.spinics.net/lists/linux-usb/msg99662.html Best regards, Robert Baldyga Changelog: v2: - remove PXA quirk from ep_matches() function without be

[PATCH v2 02/48] usb: gadget: add endpoint capabilities flags

guessing of endpoint capabilities basing on its name. Signed-off-by: Robert Baldyga --- include/linux/usb/gadget.h | 21 + 1 file changed, 21 insertions(+) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index fcb0a4e..6f3e0fb 100644 --- a/include/linux/usb

[PATCH v2 01/48] usb: gadget: encapsulate endpoint claiming mechanism

ss() and usb_ep_autoconfig_reset(), so now usb functions doesn't need to perform any additional actions to mark endpoint obtained from autoconfig as claimed. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 11 ++- include/linux/usb/gadget.h | 1 + 2 files changed, 7 ins

[PATCH v2 04/48] staging: emxx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Fixed typo in "epc-nulk" to "epc-bulk". Signed-off-by: Robert Baldyga --- drivers/staging/emxx_udc/emxx_udc.c | 60 ++--- 1 file changed, 29 insertions(+), 31 deletions(-) diff --g

[PATCH v2 06/48] usb: dwc2: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/dwc2/gadget.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 4d47b7c..8771b66 100644 --- a/drivers/usb/dwc2

[PATCH v2 07/48] usb: dwc3: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/dwc3/gadget.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 333a7c0..8d1f768 100644 --- a/drivers/usb/dwc3

[PATCH v2 08/48] usb: gadget: amd5536udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/amd5536udc.c | 57 ++--- 1 file changed, 47 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget

[PATCH v2 14/48] usb: gadget: fsl_qe_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fsl_qe_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c index e0822f1..5fb6f8b

[PATCH v2 10/48] usb: gadget: bcm63xx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/bcm63xx_udc.c | 25 + 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc

[PATCH v2 09/48] usb: gadget: at91_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/at91_udc.c | 33 - 1 file changed, 24 insertions(+), 9 deletions(-) diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc

[PATCH v2 05/48] usb: chipidea: udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/chipidea/udc.c | 14 ++ 1 file changed, 14 insertions(+) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 764f668..eff7cfb 100644 --- a/drivers/usb

[PATCH v2 11/48] usb: gadget: bdc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/bdc/bdc_ep.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index b04980c..f9a8f57 100644

[PATCH v2 16/48] usb: gadget: fusb300_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fusb300_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c index 3970f45..948845c

[PATCH v2 15/48] usb: gadget: fsl_udc_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fsl_udc_core.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index c60022b

[PATCH v2 12/48] usb: gadget: dummy-hcd: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/dummy_hcd.c | 65 +- 1 file changed, 50 insertions(+), 15 deletions(-) diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget

[PATCH v2 20/48] usb: gadget: m66592-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/m66592-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c index 309706f..e404553

[PATCH v2 19/48] usb: gadget: lpc32xx_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/lpc32xx_udc.c | 32 1 file changed, 32 insertions(+) diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c

[PATCH v2 23/48] usb: gadget: net2272: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/net2272.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 195baf3..34ec1ec 100644 --- a

[PATCH v2 18/48] usb: gadget: gr_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/gr_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c index c886887..8aa2593 100644 --- a

[PATCH v2 13/48] usb: gadget: fotg210-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/fotg210-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c index e547ea7..960c70c

[PATCH v2 22/48] usb: gadget: mv_udc_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/mv_udc_core.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index d32160d..306a7ff

[PATCH v2 21/48] usb: gadget: mv_u3d_core: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/mv_u3d_core.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c index ea35a24..4c48969

[PATCH v2 17/48] usb: gadget: goku_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/goku_udc.c | 8 1 file changed, 8 insertions(+) diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 9e8d842..46b8d14 100644 --- a

[PATCH v2 24/48] usb: gadget: net2280: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/net2280.c | 50 ++-- 1 file changed, 38 insertions(+), 12 deletions(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc

[PATCH v2 28/48] usb: gadget: pxa27x_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pxa27x_udc.h | 33 ++--- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/drivers/usb/gadget/udc/pxa27x_udc.h b/drivers/usb/gadget/udc

[PATCH v2 29/48] usb: gadget: r8a66597-udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/r8a66597-udc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index 0293f71..baa0609

[PATCH v2 25/48] usb: gadget: omap_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/omap_udc.c | 22 ++ 1 file changed, 22 insertions(+) diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index e2fcdb8..9b7d394

[PATCH v2 26/48] usb: gadget: pch_ud: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pch_udc.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index 613547f

[PATCH v2 30/48] usb: gadget: s3c-hsudc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/s3c-hsudc.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/drivers/usb/gadget/udc/s3c-hsudc.c b/drivers/usb/gadget/udc/s3c-hsudc.c index 85a712a..e9def42

[PATCH v2 27/48] usb: gadget: pxa25x_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/pxa25x_udc.c | 32 1 file changed, 32 insertions(+) diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index

[PATCH v2 32/48] usb: gadget: udc-xilinx: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/udc-xilinx.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c index 1f24274..1cbb0ac 100644

[PATCH v2 31/48] usb: gadget: s3c2410_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/s3c2410_udc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/gadget/udc/s3c2410_udc.c b/drivers/usb/gadget/udc/s3c2410_udc.c index 5d9aa81..eb3571e

[PATCH v2 34/48] usb: musb: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/musb/musb_gadget.c | 12 1 file changed, 12 insertions(+) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 625d482f..043248a 100644 --- a

[PATCH v2 33/48] usb: isp1760: udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/isp1760/isp1760-udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c index 3699962..1c3d0fd 100644

[PATCH v2 36/48] usb: gadget: atmel_usba_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/udc/atmel_usba_udc.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 37d414e

[PATCH v2 35/48] usb: renesas: gadget: add ep capabilities support

Convert endpoint configuration to new capabilities model. Signed-off-by: Robert Baldyga --- drivers/usb/renesas_usbhs/mod_gadget.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index dc2aa32..ed8d890

[PATCH v2 43/48] usb: gadget: udc: add usb_gadget_ep_match_desc() function

Add function matching endpoint with ep descriptor. This function checks if hardware endponit can fulfill requirements requested in descriptor. This function can be used by UDC drivers in match_ep() callback to avoid writing lots of repetitive code. Signed-off-by: Robert Baldyga --- drivers/usb

[PATCH v2 37/48] usb: gadget: epautoconf: add endpoint capabilities flags verification

, so we are getting rid of it. Remove also the obsolete comment. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 96 + 1 file changed, 30 insertions(+), 66 deletions(-) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget

[PATCH v2 38/48] usb: gadget: epautoconf: remove pxa quirk from ep_matches()

The same effect can be achieved by using capabilities flags, so now we can get rid of handing of hardware specific limitations in generic code. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 5 - drivers/usb/gadget/udc/pxa25x_udc.c | 9 +++-- 2 files changed, 3

[PATCH v2 39/48] usb: gadget: epautoconf: remove ep and desc configuration from ep_matches()

than its name is suggesting. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 66 + 1 file changed, 34 insertions(+), 32 deletions(-) diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c index 4f66e9d73..d0

[PATCH v2 42/48] usb: gadget: epautoconf: use 'ep_match' gadget callback

If gadget has set 'ep_match' callback we prefer to call it first to allow UDC driver to find the best matching endpoint basing on chip-specific "best usage" knowledge. Signed-off-by: Robert Baldyga --- drivers/usb/gadget/epautoconf.c | 6 ++ 1 file changed, 6 inserti

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