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2014-09-29usb: rename phy to usb_phy in HCDAntoine Tenart1-4/+4
The USB PHY member of the HCD structure is renamed to 'usb_phy' and modifications are done in all drivers accessing it. This is in preparation to adding the generic PHY support. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> [Sergei: added missing 'drivers/usb/misc/lvstest.c' file, resolved rejects, updated changelog.] Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb: hub: rename khubd to hub_wq in documentation and commentsPetr Mladek1-1/+1
USB hub has started to use a workqueue instead of kthread. Let's update the documentation and comments here and there. This patch mostly just replaces "khubd" with "hub_wq". There are only few exceptions where the whole sentence was updated. These more complicated changes can be found in the following files: Documentation/usb/hotplug.txt drivers/net/usb/usbnet.c drivers/usb/core/hcd.c drivers/usb/host/ohci-hcd.c drivers/usb/host/xhci.c Signed-off-by: Petr Mladek <pmladek@suse.cz> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb3503: clarify what the registers 'PDS' and 'CFG1' really doTobias Jakobi1-2/+2
The current comment sounds like you have to disable some of the ports to be able to use self-powered mode. This is misleading, so change the wording to reflect this. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb3503: correct error message in probe ('connect' to 'interrupt')Tobias Jakobi1-1/+1
intn is obviously the interrupt pin. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-23usb: misc: yurex: remove useless casting of private_dataArjun Sreedharan1-4/+4
Signed-off-by: Arjun Sreedharan <arjun024@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-09-08Merge tag 'v3.17-rc4' into nextFelipe Balbi1-0/+1
Merge Linux 3.17-rc4 here so we have all the latest fixes on next too. This also cleans up a few conflicts when applying patches. Signed-off-by: Felipe Balbi <balbi@ti.com> Conflicts: drivers/usb/gadget/Makefile drivers/usb/gadget/function/Makefile drivers/usb/gadget/legacy/Makefile drivers/usb/phy/phy-samsung-usb.h
2014-08-29usbtest: Add interrupt EP testcasesAmit Virdi1-15/+98
Two simple test cases for interrupt endpoints are added to the usbtest.c file. These are simple non-queued interrupt IN and interrupt OUT transfers. Currently, only gadget zero is capable of executing the interrupt EP test cases. However, extending the same to other gadgets is extremely simple and can be done on-demand. The two new tests added are - Test 25: To verify Interrupt OUT transfer - Test 26: To verify Interrupt IN transfer Since the default value of wMaxPacketSize is set as 1024, so interrupt IN transfers must be specified with the size parameter = multiple of 1024. Otherwise the default value (512) in the usbtest application fails the transfer. See [RUN 4] for sample logs The application logs (usbtest) and corresponding kernel logs are as following: [Run 1] ./testusb -a -c 10 -s 2048 -t 26 -v 511 usbtest 7-1:3.0: TEST 26: read 2048 bytes 10 times [Run 2] ./testusb -a -c 10 -s 1024 -t 25 -v 511 usbtest 7-1:3.0: TEST 25: write 1024 bytes 10 times [Run 3] ./testusb -a -c 10 -s 1098 -t 25 -v 511 usbtest 7-1:3.0: TEST 25: write 1098 bytes 10 times [Run 4 - Failure case scenario] ./testusb -a -t 26 unknown speed /dev/bus/usb/007/004 0 /dev/bus/usb/007/004 test 26 --> 75 (Value too large for defined data type) usbtest 7-1:3.0: TEST 26: read 512 bytes 1000 times usb 7-1: test26 failed, iterations left 999, status -75 (not 0) Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-08-26USB: sisusb: add device id for Magic Control USB videoStephen Hemminger1-0/+1
I have a j5 create (JUA210) USB 2 video device and adding it device id to SIS USB video gets it to work. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-22usb: lvstest: Fix sparse warnings generated by kbuild test botPratyush Anand1-2/+2
Following sparse warnings were reported by kbuild test bot drivers/usb/misc/lvstest.c:314:28: sparse: incorrect type in assignment (different base types) drivers/usb/misc/lvstest.c:314:28: expected unsigned short [unsigned] [usertype] portchange drivers/usb/misc/lvstest.c:314:28: got restricted __le16 [usertype] wPortChange drivers/usb/misc/lvstest.c:332:40: sparse: restricted __le16 degrades to integer This patch fixes above warnings. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-17USB: Add LVS Test device driverPratyush Anand3-0/+468
OTG3 and EH Compliance Plan 1.0 talks about Super Speed OTG Verification system (SS-OVS) which consists of an excersizer and analyzer. USB Compliance Suite from Lecroy or Ellisys can act as such SS-OVS for Link Layer Validation (LVS). Some modifications are needed for an embedded Linux USB host to pass all these tests. Most of these tests require just Link to be in U0. They do not work with default Linux USB stack since, default stack does port reset and then starts sending setup packet, which is not expected by Link Layer Validation (LVS) device of Lecroy Compliance Suit. Then, There are many Link Layer Tests which need host to generate specific traffic. This patch supports specific traffic generation cases. As of now all the host Lecroy Link Layer-USBIF tests (except TD7.26) passes with this patch for single run using Lecroy USB Compliance Suite Version 1.98 Build 239 and Lecroy USB Protocol Analyzer version 4.80 Build 1603. Therefore patch seems to be a good candidate for inclusion. Further modification can be done on top of it. lvstest driver will not bind to any device by default. It can bind manually to a super speed USB host controller root hub. Therefore, regular hub driver must be unbound before this driver is bound. For example, if 2-0:1.0 is the xhci root hub, then execute following to unbind hub driver. echo 2-0:1.0 > /sys/bus/usb/drivers/hub/unbind Then write Linux Foundation's vendor ID which is used by root hubs and SS root hub's device ID into new_id file. Writing IDs into new_id file will also bind the lvs driver with any available SS root hub interfaces. echo "1D6B 3" > /sys/bus/usb/drivers/lvs/new_id Now connect LVS device with root hub port. Test case specific traffic can be generated as follows whenever needed: 1. To issue "Get Device descriptor" command for TD.7.06: echo > /sys/bus/usb/devices/2-0\:1.0/get_dev_desc 2. To set U1 timeout to 127 for TD.7.18 echo 127 > /sys/bus/usb/devices/2-0\:1.0/u1_timeout 3. To set U2 timeout to 0 for TD.7.18 echo 0 > /sys/bus/usb/devices/2-0\:1.0/u2_timeout 4. To issue "Hot Reset" for TD.7.29 echo > /sys/bus/usb/devices/2-0\:1.0/hot_reset 5. To issue "U3 Entry" for TD.7.35 echo > /sys/bus/usb/devices/2-0\:1.0/u3_entry 6. To issue "U3 Exit" for TD.7.36 echo > /sys/bus/usb/devices/2-0\:1.0/u3_exit Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-11usb: usb3503: add PM functionsJoonyoung Shim1-2/+32
The usb3503 needs to switch to standby mode while suspending and should switch to hub mode when resumed. Also we can control clock on PM function. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09usb: misc: usb3503: Update error code in print messageTushar Behera1-1/+2
'err' is uninitialized, rather print the error code directly. This also fixes following warning. drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’: drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized] dev_err(dev, "unable to request refclk (%d)\n", err); Signed-off-by: Tushar Behera <tushar.b@samsung.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-06-17USB: usbtest: add a timeout for scatter-gather testsAlan Stern1-1/+15
In usbtest, tests 5 - 8 use the scatter-gather library in usbcore without any sort of timeout. If there's a problem in the gadget or host controller being tested, the test can hang. This patch adds a 10-second timeout to the tests, so that they will fail gracefully with an ETIMEDOUT error instead of hanging. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Huang Rui <ray.huang@amd.com> Tested-by: Huang Rui <ray.huang@amd.com> CC: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: usbtest: add pattern check on pipe in phase of unlink readHuang Rui1-0/+3
TEST 11 unlinks the URB read request for N times. When host and gadget both initialize pattern 1 (mod 63) data series to do IN transfer, the host side function should check the data buffer if it is as mod 63 series, because the data packet which host receivced will follow pattern 1. So this patch adds this checking action. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: usbtest: fix unlink write error with pattern 1Huang Rui1-0/+10
TEST 12 and TEST 24 unlinks the URB write request for N times. When host and gadget both initialize pattern 1 (mod 63) data series to transfer, the gadget side will complain the wrong data which is not expected. Because in host side, usbtest doesn't fill the data buffer as mod 63 and this patch fixed it. [20285.488974] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready [20285.489181] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Not Active [20285.489423] dwc3 dwc3.0.auto: ep1out-bulk: req ffff8800aa6cb480 dma aeb50800 length 512 last [20285.489727] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Start Transfer' params 00000000 a9eaf000 00000000 [20285.490055] dwc3 dwc3.0.auto: Command Complete --> 0 [20285.490281] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready [20285.490492] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Active [20285.490713] dwc3 dwc3.0.auto: ep1out-bulk: endpoint busy [20285.490909] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Complete [20285.491117] dwc3 dwc3.0.auto: request ffff8800aa6cb480 from ep1out-bulk completed 512/512 ===> 0 [20285.491431] zero gadget: bad OUT byte, buf[1] = 0 [20285.491605] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Set Stall' params 00000000 00000000 00000000 [20285.491915] dwc3 dwc3.0.auto: Command Complete --> 0 [20285.492099] dwc3 dwc3.0.auto: queing request ffff8800aa6cb480 to ep1out-bulk length 512 [20285.492387] dwc3 dwc3.0.auto: ep1out-bulk: Transfer Not Ready [20285.492595] dwc3 dwc3.0.auto: ep1out-bulk: reason Transfer Not Active [20285.492830] dwc3 dwc3.0.auto: ep1out-bulk: req ffff8800aa6cb480 dma aeb51000 length 512 last [20285.493135] dwc3 dwc3.0.auto: ep1out-bulk: cmd 'Start Transfer' params 00000000 a9eaf000 00000000 [20285.493465] dwc3 dwc3.0.auto: Command Complete --> 0 Cc: <stable@vger.kernel.org> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27usb: usb5303: add support for reference clock specified in device treeMarek Szyprowski1-2/+57
USB3503 chip supports 8 values of reference clock. The value is specified by REF_SEL[1:0] pins and INT_N line. This patch add support for getting 'refclk' clock, enabling it and setting INT_N line according to the value of the gathered clock. If no clock has been specified, driver defaults to the old behaviour (assuming that clock has been specified by REF_SEL pins from primary reference clock frequencies table). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: yurex: fix race between probe() and read()Oliver Neukum1-2/+1
There's a window during which read() would return 0 instead of a correct error for no data yet. Reorder initialization to fix the race. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: appledisplay: fix race between reading and writing from the deviceOliver Neukum1-3/+10
The workqueue handler may call appledisplay_bl_get_brightness() while user space calls appledisplay_bl_update_status(). As they share a buffer that must not happen. Use a mutex for mutual exclusion. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: iowarrior: Convert local dbg macro to dev_dbgJoe Perches1-21/+17
Use a more standard logging style. Add terminating newlines to formats. Remove __func__ as that can be added via dynamic debug. Remove now unnecessary debug module parameter. Remove the dbg macro too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27USB: appledisplay: Convert /n to \nJoe Perches1-1/+1
Use a newline character appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: ftdi-elan: Use pr_<level>Joe Perches1-9/+9
Use a more current logging style. Add pr_fmt to prefix messages appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: ftdi-elan: Coalesce string fragmentJoe Perches1-4/+3
Make it easier to grep for this. Neaten a trailing statement. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: ftdi-elan: Coalesce formatsJoe Perches1-95/+56
Make it easier to find formats. Realign arguments around these changes. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: ftdi-elan: Convert leading spaces to tabsJoe Perches1-2451/+2451
Use tabs for indentation. Use a more normal kernel comment style (align multiline *'s) git diff -w shows no differences Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-24usb: ftdi-elan: Fix format fragmentsJoe Perches1-4/+4
Breaking formats into fragments with a split between % and field types should be coalesced. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-03-03USB: sisusb: Use static const, fix typoJoe Perches1-4/+6
Convert 1 char * array to 2 char arrays to reduce size. Use static const to avoid array reloads on function entry. Fix asymmetric typo. $ size drivers/usb/misc/sisusbvga/sisusb.o* text data bss dec hex filename 29971 4841 9180 43992 abd8 drivers/usb/misc/sisusbvga/sisusb.o.new 30083 4841 9180 44104 ac48 drivers/usb/misc/sisusbvga/sisusb.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11usb/misc/usbled: Add Riso Kagaku Webmail NotifierChristian Vogel1-0/+34
Add support for the "Webmail Notifier" (USB powered LED for signaling new emails) made by Riso Kagaku Corp. which displays 7 distinct colors. USB Protocol initially reverse engineered by https://code.google.com/p/usbmailnotifier/. Signed-off-by: Christian Vogel <vogelchr@vogel.cx> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11USB: ELAN: Remove useless "default M" linesPaul Bolle1-1/+0
The Kconfig entries for USB_U132_HCD and USB_FTDI_ELAN default to (uppercase) "M". But in Kconfig (lowercase) "m" is a magic symbol. "M" is an ordinary symbol. As "M" is never set these Kconfig symbols will also not be set by default. Since I'm not aware of a reason why these driver should be set by default, let's just drop these lines (that basically do nothing). Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-08usb: delete non-required instances of include <linux/init.h>Paul Gortmaker17-17/+0
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03USB: misc: idmouse: correct spelling mistake in error stringRahul Bedarkar1-1/+1
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03USB: yurex: fix spelling mistake in commentRahul Bedarkar1-1/+1
fix spelling mistake in comment Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-03USB: iowarrior: fix spelling mistake in commentRahul Bedarkar1-1/+1
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-21Merge tag 'for-usb-next-2013-12-20' of ↵Greg Kroah-Hartman1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next Sarah writes: xhci: Cleanups, non-urgent fixes for 3.14. Happy Holidays, Greg! Here's four patches to be queued to usb-next for 3.14. One adds a module parameter to the xHCI driver to allow users to enable xHCI quirks without recompiling their kernel, which you've already said is fine. The second patch is a bug fix for new usbtest code that's only in usb-next. The third patch is simple cleanup. The last patch is a non-urgent bug fix for xHCI platform devices. The bug has been in the code since 3.9. You've been asking me to hold off on non-urgent bug fixes after -rc4/-rc5, so it can go into usb-next, and be backported to stable once 3.14 is out. These have all been tested over the past week. I did run across one oops, but it turned out to be a bug in 3.12, and therefore not related to any of these patches. Please queue these for usb-next and 3.14. Thanks, Sarah Sharp
2013-12-19drivers: usb: Mark function as static in usbsevseg.cRashika Kheria1-1/+1
Mark function my_memlen() as static in misc/usbsevseg.c because it is not used outside this file. This eliminates the following warning in misc/usbsevseg.c: drivers/usb/misc/usbsevseg.c:60:15: warning: no previous prototype for ‘my_memlen’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-18usb: usbtest: Always clear halt else further tests will failRoger Quadros1-1/+10
In test_halt() we set an endpoint halt condition and return on halt verification failure, then the enpoint will remain halted and all further tests related to that enpoint will fail. This is because we don't tackle endpoint halt error condition in any of the tests. To avoid that situation, make sure to clear the halt condition before exiting test_halt(). Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-18usb: usbtest: Add timetout to simple_io()Roger Quadros1-3/+11
Without a timetout some tests e.g. test_halt() can remain stuck forever. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17usbtest: Fix BOS control test for USB 2.01 devices.Sarah Sharp1-1/+1
Commit c952a8ba7136505cd1ca01735cc748ddc08c7d2f "usb: usbtest: add a test case to support bos for queue control" will cause USB 2.01 and USB 2.10 devices with a BOS descriptor to fail case 15 of the control test. The Link PM errata (released in 2007, updated in 2011) says: "The value of the bcdUSB field in the standard USB 2.0 Device Descriptor is used to indicate that the device supports the request to read the BOS Descriptor (i.e. GetDescriptor(BOS)). Devices that support the BOS descriptor must have a bcdUSB value of 0201H or larger." The current code says that non-SuperSpeed devices *must* return -EPIPE, as this comment shows: /* sign of this variable means: * -: tested code must return this (negative) error code * +: tested code may return this (negative too) error code */ int expected = 0; This means the test will fail with USB 2.01 and USB 2.10 devices that provide a BOS descriptor. Change it to only require a stall response if the USB device bcdUSB is less than 2.01. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Huang Rui <ray.huang@amd.com>
2013-12-08usb: usbtest: update bos test coverage to usb 2.1 deviceHuang Rui1-1/+1
The commit "usb: usbtest: support bos descriptor test for usb 3.0" introduced a test for bos descriptor. And USB 2.1 device also can be checked. So this patch extends the test coverage to support USB 2.1 device. Reported-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08usb: usbtest: fix the bit mask of usb 2.0 extension descriptorHuang Rui1-2/+2
USB 2.1 Link PM adds to use bits[1:15] according to USB 2.0 ECN Errata for Link Power Management spec. Bit Encoding 0 Reserved 1 LPM 2 BESL & Altemate HIRD definitions supported 3 Recommended Baseline BESL valid 4 Recommended Deep BESL valid 11:8 Recommended Baseline BESL value 15:12 Recommended Deep BESL value 31:16 Reserved So fix the bit mask from 0x1e to 0xfffe. Reported-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08usb: usbtest: add a test case to support bos for queue controlHuang Rui1-1/+10
In Test 10 of usbtest module, it queues multiple control messages and thereby tests control message queuing, protocol stalls, short reads, and fault handling. And this patch add a test case to support queue BOS control request for USB 3.0 SPEC. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30usb: usbtest: support container id descriptor testHuang Rui1-0/+27
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. Container ID descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.3 of USB 3.0 spec. This patch adds to support getting Container ID descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30usb: usbtest: support superspeed device capbility descriptor testHuang Rui1-0/+37
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. SuperSpeed USB Device Capability descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.2 of USB 3.0 spec. This patch adds to support getting SuperSpeed USB Device Capability descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-30usb: usbtest: support usb2 extension descriptor testHuang Rui1-0/+77
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. USB2.0 Extension descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.1 of USB 3.0 spec. This patch adds to support getting usb2.0 extension descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29usb: usbtest: support bos descriptor test for usb 3.0Huang Rui1-0/+13
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. This patch adds to support getting bos descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-29usb: usbtest: fix checkpatch warning as sizeof code styleHuang Rui1-8/+8
Script checkpatch.pl always complains incorrect code style like below: WARNING: sizeof *udev->bos->desc should be sizeof(*udev->bos->desc) This patch fixes the warning for usbtest module. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-19Merge 3.12-rc6 into usb-next.Greg Kroah-Hartman1-1/+1
We want those USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-10-16usb: misc: usb3503: Fix compile error due to incorrect regmap depedencyMatthew Dawson1-1/+1
The USB3503 driver had an incorrect depedency on REGMAP, instead of REGMAP_I2C. This caused the build to fail since the necessary regmap i2c pieces were not available. Signed-off-by: Matthew Dawson <matthew@mjdsystems.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-25usb: usbtest: bmAttributes would better be maskedHuang Rui1-1/+1
When transfer type is isochronous, the other bits (bits 5..2) of bmAttributes in endpoint descriptor might not be set zero. So it's better to use usb_endpoint_type routine to mask bmAttributes with USB_ENDPOINT_XFERTYPE_MASK to judge the transfter type later. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-18Merge 3.11-rc6 into usb-nextGreg Kroah-Hartman1-1/+1
We want these USB fixes in this branch as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-14USB: uss720: fix DMA-buffer allocationJohan Hovold1-9/+15
Make sure the USB control request is allocated separately from containing structure to prevent potential memory corruption on non-cache-coherent systems. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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