Re: [PATCH] USB: option: add Huawei "ACM" devices using protocol = vendor

Looks like there might be an "infinite" number of these devices. Should we continue to add them one by one, or would it be better to create a Huawei vendor rule and additionally test the number of endpoints to avoid any RNDIS devices? All the ACM like serial functions I've seen so far have only 2

Re: Not enough resource for old configuration after USB bus reset

Hi, On Tue, Feb 26, 2013 at 01:04:50PM +0800, Soar Hung wrote: > Hi all, thanks for your help. > > > I just ran 10K resets with each of 3 different devices (USB3 > > HDD, USB2 pendrive and a mouse) and I didn't see the problem you're > > saying here. > > > > Tested with TUSB7340EVM on v3.8.0. >

[PATCH 000/100] usb: gadget: big patch bomb :-)

Hi folks, sorry fort he patch bomb, but I have been busy lately and I pretty much forgot which patches I had already sent and which needed to be sent again, so I'm sending everything I have already which *will be* queued for v3.10 merge window. Please go over the patches and scream if you see any

[PATCH 002/100] usb: dwc3: gadget: let udc-core manage gadget->dev

We don't need to register that device ourselves if we simply set gadget->register_my_device. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 17 ++--- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c inde

[PATCH 003/100] usb: musb: gadget: let udc-core manage gadget-dev

By simply setting a flag, we can delete a little boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 10 +- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index be18537..cadb750 1

[PATCH 004/100] usb: gadget: omap_udc: let udc-core manage gadget->dev

By simply setting a flag, we drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/omap_udc.c | 12 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 06be85c2b..17986fd 100644 --

[PATCH 007/100] usb: gadget: atmel_usba_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/atmel_usba_udc.c | 13 + 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index bc19

[PATCH 008/100] usb: gadget: bcm63xx_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/bcm63xx_udc.c | 8 +--- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c index 8cc8253..c020b87 1006

[PATCH 010/100] usb: gadget: fsl_qe_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/fsl_qe_udc.c | 15 ++- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 034477c..0f78c

[PATCH 009/100] usb: gadget: dummy_hcd: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/dummy_hcd.c | 10 +- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 8cf0c0f..a6950aa 100644

[PATCH 015/100] usb: gadget: lpc32xx_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/lpc32xx_udc.c | 11 +-- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c index aa04089..329e1c5

[PATCH 017/100] usb: gadget: mv_u3d_core: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_u3d_core.c | 10 +- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index b5cea27..565addc 1

[PATCH 018/100] usb: gadget: mv_u3d_core: fix a compile warning

Fix the following compile warning: mv_u3d_core.c:1766:12: warning: 'mv_u3d_remove' \ defined but not used [-Wunused-function] Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_u3d_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/mv_u3d_co

[PATCH 019/100] usb: gadget: mv_udc_core: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_udc_core.c | 12 ++-- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index c8cf959..a7afd

[PATCH 022/100] usb: gadget: pch_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pch_udc.c | 10 +- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index a787a8e..7032145 100644 --- a/

[PATCH 025/100] usb: gadget: s3c-hsudc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c-hsudc.c | 11 +-- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 458965a..c4ff747 10064

[PATCH 026/100] usb: gadget: s3c2410_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c2410_udc.c | 12 +--- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index 08f8965..c41349

[PATCH 028/100] usb: gadget: pxa25x_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa25x_udc.c | 12 +--- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 9aa9dd5..99557387

[PATCH 032/100] usb: gadget: s3c-hsotg: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c-hsotg.c | 46 +- 1 file changed, 5 insertions(+), 41 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hso

[PATCH 033/100] usb: gadget: amd5536udc: remove unused structure member

that member isn't used anywhere in the driver and be removed with no mercy. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/amd5536udc.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/gadget/amd5536udc.h b/drivers/usb/gadget/amd5536udc.h index f1bf32e..6744d3b 100644 --- a/dri

[PATCH 034/100] usb: gadget: atmel_usba_udc: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/atmel_usba_udc.c | 27 ++- 1 file changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_

[PATCH 037/100] usb: gadget: lpc32xx_udc: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them Signed-off-by: Felipe Balbi --- drivers/usb/gadget/lpc32xx_udc.c | 39 --- 1 file changed, 4 insertions(+), 35 deletions(-) diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx

[PATCH 038/100] usb: gadget: mv_udc_core: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_udc_core.c | 53 +--- 1 file changed, 6 insertions(+), 47 deletions(-) diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc

[PATCH 040/100] usb: dwc3: core: explicitly setup and cleanup event buffers

Make the call to dwc3_event_buffers_setup() and dwc3_event_buffers_cleanup() explicit, so it's easier to implement PM. Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 32 +--- 1 file changed, 17 insertions(+), 15 deletions(-) diff -

[PATCH 041/100] usb: dwc3: gadget: introduce and use enable/disable irq methods

we don't need to enable IRQs until we have a gadget driver loaded and ready to work, so let's delay IRQ enable to ->udc_start() and IRQ disable to ->udc_stop(). While at that, also move the related use of request_irq() and free_irq(). Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- dri

[PATCH 039/100] usb: musb: gadget: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 158 ++--- 1 file changed, 53 insertions(+), 105 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gad

Re: [PATCH v9 0/9] Add tested id switch and vbus connect detect support for Chipidea

On Sun, Feb 17, 2013 at 05:24:34PM +0800, Peter Chen wrote: Hi Alex, Ping > Changes for v9: > - Some small comments from Alex like: variable comment for otg event > additional newline. [3/9] > - Import function tell show if the controller has otg capable, if > the controller support

[PATCH 043/100] usb: dwc3: core: add power management support

Add support for basic power management on the dwc3 driver. While there is still lots to improve for full PM support, this minimal patch will already make sure that we survive suspend-to-ram and suspend-to-disk without major issues. Cc: Vikas C Sajjan Tested-by: Vivek Gautam Signed-off-by: Felipe

[PATCH 048/100] usb: dwc3: pci: add basic suspend/resume support

this patch adds basic PM support for the PCI glue layer. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-pci.c | 38 ++ 1 file changed, 38 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index e8d7768..227d4a7 100644

[PATCH 049/100] usb: dwc3: omap: bail out early on non-DT boot

OMAP5 won't support non-DT boot, so instead of: if (node) foo(); return 0; which returns zero even on non-DT boot, we have to bail out early if node isn't a valid pointer: if (!node) return -ENODEV; foo(); return 0; Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap

[PATCH 047/100] usb: dwc3: exynos: add basic suspend/resume support

From: Vikas Sajjan Adds suspend and resume callbacks to exynos dwc3 driver as part of power management support. This change does gating of dwc3 clock during suspend/resume cycles. Signed-off-by: Abhilash Kesavan Signed-off-by: Vikas C Sajjan CC: Doug Anderson Tested-by: Vivek Gautam [ ba..

[PATCH 053/100] usb: musb: gadget: delete wrong comment

Those comments haven't been updated for a long time, so much that they don't make sense anymore. Best to remove them. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 108 - 1 file changed, 108 deletions(-) diff --git a/drivers/usb/musb/m

[PATCH 055/100] usb: musb: make davinci and da8xx glues depend on BROKEN

those two glues are still including headers and no active developement has been going on those glues for quite some time. Apparently, for da8xx glue, only initial commit 3ee076de (usb: musb: introduce DA8xx/OMAP-L1x glue layer) has been tested. All other patches seem to have been compile-tested o

[PATCH 056/100] usb: musb: dsps: add missing include

is the header defining SZ_4 and SZ_16M, we shouldn't depend on indirect inclusion so let's explicitly include it. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_dsps.c | 1 + drivers/usb/musb/ux500_dma.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/usb/musb/musb_dsps.c b

[PATCH 058/100] usb: musb: dsps: fix possible compile warning

if CONFIG_OF is disabled, np will be unused and that will give us a compile warning. This patch just avoids it. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_dsps.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_

[PATCH 059/100] usb: musb: gadget: fix compile warning

Fix the following compile warning: drivers/usb/musb/musb_gadget.c: In function ‘rxstate’: drivers/usb/musb/musb_gadget.c:714:22: warning: comparison of distinct pointer types lacks a cast [enabled by default] Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 13 - 1

[PATCH 060/100] usb: musb: Kconfig: drop unnecessary dependencies

those glues can build cleanly anywhere. Signed-off-by: Felipe Balbi --- drivers/usb/musb/Kconfig | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig index 0f1d3e0..f55d1fc 100644 --- a/drivers/usb/musb/Kconfig +++ b/drivers/usb/musb/Kconfig @

[PATCH 061/100] usb: dwc3: core: remove bogus comment to our structure

that irq field has been removed already. This patch just removes its documentation. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 52e48e2..80f763f 100644 --- a/drivers/usb/dwc3/co

[PATCH 062/100] usb: dwc3: add a flags field to event buffer

that way we know if a particular event buffer has pending events, or not. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 5 + 1 file changed, 5 insertions(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 80f763f..e7b0679 100644 --- a/drivers/usb/dwc3/core.h

[PATCH 063/100] usb: dwc3: add count field to event buffer

we can cache the last read value of the event buffer count register on this field, for later handling. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index e7b0679..5e87cc0 100644 ---

[PATCH 064/100] usb: dwc3: gadget: move to threaded IRQ

by moving to threaded IRQs, we allow our IRQ priorities to be configurable when running with realtime patch. Also, since we're running in thread context, we can call functions which might sleep, such as sysfs_notify() without problems. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c |

[PATCH 065/100] usb: common: introduce usb_state_string()

this function will receive enum usb_device_state and return a human-readable string from it or, case an unknown value is passed as argument, the string "UNKNOWN". Signed-off-by: Felipe Balbi --- drivers/usb/usb-common.c | 21 + include/linux/usb/ch9.h | 9 + 2 files

[PATCH 01/11] usb: dwc3: core: don't forget to free coherent memory

commit 3921426 (usb: dwc3: core: move event buffer allocation out of dwc3_core_init()) introduced a memory leak of the coherent memory we use as event buffers on dwc3 driver. If the driver is compiled as a dynamically loadable module and use constantly loads and unloads the driver, we will continu

[PATCH 067/100] usb: dwc3: gadget: implement gadget state tracking

make use of the previously introduced gadget->state field. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/ep0.c| 15 --- drivers/usb/dwc3/gadget.c | 2 +- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index d7da

[PATCH 068/100] usb: dwc3: remove our homebrew state mechanism

We can reuse the generic implementation via our struct usb_gadget. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 7 --- drivers/usb/dwc3/ep0.c | 34 +- 2 files changed, 17 insertions(+), 24 deletions(-) diff --git a/drivers/usb/dwc3/core.h b/dri

[PATCH 069/100] usb: dwc3: debugfs: add two missing Link States

for Reset and Resume we were going to print "UNKNOWN" when we actually knew what those were. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/debugfs.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c index 4a752e7..c740c76 100644

[PATCH 06/11] usb: gadget: pxa27x: fix gadget->dev registration

Whenever ->udc_start() gets called, gadget driver has already being bound to the udc controller, which means that gadget->dev had to be already initialized and added to driver model. This patch fixes pxa27x mistake. Tested-by: Robert Jarzmik Signed-off-by: Felipe Balbi --- drivers/usb/gadget/p

[PATCH 071/100] usb: dwc3: debugfs: mark our regset structure const

nobody should be modifying that structure and debugfs has already being fixed to take const arguments, so we won't cause any new compile warnings. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/debug

[PATCH 070/100] usb: dwc3: debugfs: when unknown, print only the state value

whenever we grab an unknown link_state we were printing the entire register value as a integer but that's hardly useful; instead, let's print only the bogus state value. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a

[PATCH 11/11] usb: gadget: s3c2410: fix build breakage

add missing semicolon to fix compile breakage. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c2410_udc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index 9404858..08f8965 100644 --- a/drivers/usb/

[PATCH 073/100] usb: dwc3: core: avoid checkpatch.pl warning

trivial patch to avoid "over 80-chars" rule break. No functional changes. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 75a9f88..b81b335 100644 --- a/drivers/us

[PATCH 080/100] usb: gadget: atmel_usba_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/atmel_usba_udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index 1de

[PATCH 081/100] usb: gadget: bcm63xx_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/bcm63xx_udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c index d4f73e1..e7d2c

[PATCH 082/100] usb: gadget: fusb300_udc: remove unnecessary initializations

udc-core nos sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/fusb300_udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 5c9dd06..7f48a

[PATCH 083/100] usb: gadget: goku_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/goku_udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 8a6c666..c02cbdd 100644

[PATCH 087/100] usb: dwc3: gadget: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 5 - 1 file changed, 5 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 6e168df..0e05485 100644 --- a/dr

[PATCH 090/100] usb: gadget: net2272: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/net2272.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c index 78c8bb5..bfb55d3 100644 --

[PATCH 091/100] usb: gadget: net2280: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/net2280.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 2089d9b..6ce2513 100644 --

[PATCH 092/100] usb: gadget: omap_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/omap_udc.c | 5 - 1 file changed, 5 deletions(-) diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index b17f1a7..43dc517 100

[PATCH 094/100] usb: gadget: pxa25x_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa25x_udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 0431802..a301b60

[PATCH 095/100] usb: gadget: pxa27x_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa27x_udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 3276a6d..5fda425

[PATCH 099/100] usb: gadget: s3c2410_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c2410_udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index a669081..e15d

[PATCH 100/100] usb: musb: gadget: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_gadget.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 1fcd987..786b397 100

[PATCH 089/100] usb: gadget: mv_udc_core: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_udc_core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index 7f4d19d..b3061

[PATCH 093/100] usb: gadget: pch_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pch_udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index e8c9afd..c1db902 100644 --

[PATCH 097/100] usb: gadget: s3c-hsotg: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c-hsotg.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 2812fa5..9d2330d 10

[PATCH 096/100] usb: gadget: r8a66597-udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/r8a66597-udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index a67d477..2

[PATCH 098/100] usb: gadget: s3c-hsudc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c-hsudc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 7fc3de5..8db7b10 100

[PATCH 084/100] usb: gadget: goku_udc: remove unused macro

DMA_ADDR_INVALID isn't used anymore on goku_udc, we can just delete it. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/goku_udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index c02cbdd..1c070f4 100644 --- a/drivers/us

[PATCH 088/100] usb: gadget: mv_u3d_core: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/mv_u3d_core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index e5735fc..e6521

[PATCH 079/100] usb: gadget: amd5536udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/amd5536udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index eec4461..c994122

[PATCH 085/100] usb: gadget: imx_udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/imx_udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index 9c5b745..c29d9e8 100644 -

[PATCH 086/100] usb: gadget: m66592-udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/m66592-udc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index eb61d0b..ae33e53

[PATCH 10/11] usb: gadget: imx_udc: fix gadget->dev registration

Whenever ->udc_start() gets called, gadget driver has already being bound to the udc controller, which means that gadget->dev had to be already initialized and added to driver model. This patch fixes imx_udc mistake. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/imx_udc.c | 20

[PATCH 078/100] usb: gadget: chipidea: remove unnecessary initializations

udc-core now sets dma-related and parent fields for us, we don't need to do it ourselves. Signed-off-by: Felipe Balbi --- drivers/usb/chipidea/udc.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 1b65ac8..e303fd4 100644 --- a/d

[PATCH 074/100] usb: gadget: pxa27x_udc: drop ARCH_PXA dependency

This driver can compile in any arch quite easily by just removing a few headers and dropping cpu_is_* check from module_init. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/Kconfig | 1 - drivers/usb/gadget/pxa27x_udc.c | 11 ++- 2 files changed, 2 insertions(+), 10 deletions(-

[PATCH 075/100] usb: gadget: pxa27x_udc: switch over to module_platform_driver

just removing some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa27x_udc.c | 15 +++ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index def73f2..3276a6d 100644 --- a/drivers/

[PATCH 077/100] usb: gadget: udc-core: initialize parent

if udc-core always does it, we can delete some extra lines from all UDC drivers. Besides, it avoids mistakes from happening and propagating. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/udc-core.c b/drivers/u

[PATCH 076/100] usb: gadget: udc-core: copy dma-related parameters from parent

gadget's device pointer now is guaranteed to have valid dma_mask, dma_parms and coherent_dma_mask fields since we're always copying from our parent device. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc-core.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/udc

[PATCH 07/11] usb: gadget: make usb functions to load before gadget driver

From: Kishon Vijay Abraham I The current ordering in makefile makes gadget drivers be loaded before usb functions which causes usb_get_function_instance() to fail when gadget modules are statically linked to the kernel binary. Changed the ordering here so that USB functions are loaded before gad

[PATCH 09/11] usb: gadget: pxa25x: fix gadget->dev registration

Whenever ->udc_start() gets called, gadget driver has already being bound to the udc controller, which means that gadget->dev had to be already initialized and added to driver model. This patch fixes pxa25x mistake. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa25x_udc.c | 20 ++

[PATCH 072/100] usb: dwc3: debugfs: improve debugfs file creation

when commit 388e5c5 (usb: dwc3: remove dwc3 dependency on host AND gadget.) changed the way debugfs files are created, it failed to note that 'mode' is necessary in Dual Role mode only while 'testmode' and 'link_state' are valid in Dual Role and Peripheral-only builds. Fix this while also convertin

[PATCH 08/11] usb: gadget: s3c2410: fix gadget->dev registration

Whenever ->udc_start() gets called, gadget driver has already being bound to the udc controller, which means that gadget->dev had to be already initialized and added to driver model. This patch fixes s3c2410 mistake. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/s3c2410_udc.c | 26

[PATCH 05/11] usb: chipidea: register debugging sysfs on our device

Don't register anything non-generic under the gadget's device as we don't really *own* it. Signed-off-by: Felipe Balbi --- drivers/usb/chipidea/udc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 2f45bba..f

[PATCH 02/11] usb: dwc3: omap: fix a typo on of_device_id

s/matach/match No functional changes Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 22f337f..90171f7 100644 --- a/drivers/usb/dwc3/dwc3-omap.

[PATCH 04/11] usb: dwc3: gadget: remove unnecessary code

the params variables on dwc3_gadget_conndone_interrupt() is only memset() to zero but never used in that function, so we can safely drop the variable and memset() call. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/gadget.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/dwc

[PATCH 03/11] usb: dwc3: glue layers shouldn't know about the core IP

remove inclusion of "core.h" from all glue layers as they don't need to know details about the core IP. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-exynos.c | 2 -- drivers/usb/dwc3/dwc3-omap.c | 2 -- drivers/usb/dwc3/dwc3-pci.c| 2 -- 3 files changed, 6 deletions(-) diff --git

[PATCH 066/100] usb: gadget: introduce gadget state tracking

that's useful information to expose to userland. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc-core.c | 23 +++ include/linux/usb/gadget.h| 9 + 2 files changed, 32 insertions(+) diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c

[PATCH 00/11] usb: gadget: bug fixes

Hi all, here are the fixes I plan to send when v3.9-rc1. There's still time to change things as the merge window hasn't closed, so please test and let me know. cheers Felipe Balbi (10): usb: dwc3: core: don't forget to free coherent memory usb: dwc3: omap: fix a typo on of_device_id usb: d

[PATCH 057/100] usb: musb: ux500_dma: kill compile warnings

Fix the following compile warnings: drivers/usb/musb/ux500_dma.c: In function ‘ux500_configure_channel’: drivers/usb/musb/ux500_dma.c:96:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 6 has type ‘dma_addr_t’ [-Wformat] drivers/usb/musb/ux500_dma.c: In function ‘ux50

[PATCH 050/100] usb: dwc3: omap: fix error path

There was a possibility that we would leak two nop-xceiv platform_devices, leave pm runtime counter incremented (unbalanced), leave pm_runtime_enable()'d and IRQs unmasked. Fix all of those in one go. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap.c | 27 ++-

[PATCH 051/100] usb: musb: core: remove unnecessary pr_info()

there's really no need for that message. It's been a while since it printed something useful. Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 60b41cc..a68ff27 10064

[PATCH 054/100] usb: musb: force PIO-only if we're building multiplatform kernels

MUSB still needs lots of work on the DMA part if we want to enable multiple DMA engines on a multiplatform kernel. Meanwhile, we're forcing PIO-only so that we, at least, have a working driver. Signed-off-by: Felipe Balbi --- drivers/usb/musb/Kconfig | 1 + 1 file changed, 1 insertion(+) diff -

[PATCH 046/100] usb: dwc3: omap: add basic suspend/resume support

this patch implements basic suspend/resume functionality for the OMAP glue layer. Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap.c | 56 1 file changed, 56 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-omap.c b

[PATCH 044/100] usb: dwc3: omap: introduce enable/disable IRQ methods

they will be re-used on suspend/resume implementation. Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap.c | 45 +--- 1 file changed, 30 insertions(+), 15 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/u

[PATCH 052/100] usb: musb: switch over to devm_ioremap_resource()

this will make sure that request_memory_region() will be called and that we don't need to manually call iounmap() on ->remove(). Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_core.c | 11 ++- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/usb/musb/musb_core

[PATCH 045/100] usb: dwc3: omap: remove unused fields from private structure

we're not using those fields of the structure, might as well remove them. Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-omap.c | 12 1 file changed, 12 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 65f54

[PATCH 042/100] usb: dwc3: gadget: save state of pullups

This will be used during resume to verify if we should reconnect our pullups or not. Tested-by: Vivek Gautam Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/gadget.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dw

[PATCH 036/100] usb: gadget: fusb300: switch over to usb_gadget_map/unmap_request()

we have generic implementations for a reason, let's use them Signed-off-by: Felipe Balbi --- drivers/usb/gadget/fusb300_udc.c | 17 +++-- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index 2d3c8b3..

[PATCH 029/100] usb: gadget: pxa27x_udc: let udc-core manage gadget->dev

By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa27x_udc.c | 12 +--- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 2fc8676..1c5bfaa 1

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