Eric Lee / smarc-ti-linux-kernel

16 Sep, 2014

1 commit

09 Sep, 2014

1 commit

  • f7cc38b16   Merge tag 'v3.17-rc4' into next ... Browse Code »

    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

    Conflicts:
    drivers/usb/gadget/Makefile
    drivers/usb/gadget/function/Makefile
    drivers/usb/gadget/legacy/Makefile
    drivers/usb/phy/phy-samsung-usb.h

    Felipe Balbi
     

05 Sep, 2014

1 commit

02 Sep, 2014

2 commits

  • b9a427469   tools: ffs-test: add compatibility code for old kernels ... Browse Code »

    If ffs-test is used with a kernel prior to 3.14, which do not
    support the new descriptors format, it will fail when trying to
    write the descriptors. Add a function that converts the new
    descriptors to the legacy ones and use it to retry writing the
    descriptors using the legacy format.

    Also add “-l” flag to ffs-test which will cause the tool to
    never try the new format and instead immediatelly try the
    legacy one. This should be useful to test whether parsing
    of the old format still works on given 3.14+ kernel.

    Signed-off-by: Michal Nazarewicz
    Signed-off-by: Felipe Balbi

    Michal Nazarewicz
     
  • 51c208c74   tools: ffs-test: convert to new descriptor format ... Browse Code »

    Since commit [ac8dde11: “Add flags to descriptors block”] functionfs
    supports a new, more powerful and extensible, descriptor format.
    Since ffs-test is probably the first thing users of the functionfs
    interface see when they start writing functionfs user space daemons,
    convert it to use the new format thus promoting it.

    Signed-off-by: Michal Nazarewicz
    Signed-off-by: Felipe Balbi

    Michal Nazarewicz
     

26 Aug, 2014

1 commit

22 Jul, 2014

1 commit

01 Jul, 2014

4 commits

27 Jun, 2014

1 commit

19 Jun, 2014

1 commit

  • f2af74123   tools: ffs-test: convert to new descriptor format fixing compilation error ... Browse Code »
    13

    Commit [ac8dde11: “usb: gadget: f_fs: Add flags to descriptors block”]
    which introduced a new descriptor format for FunctionFS removed the
    usb_functionfs_descs_head structure, which is still used by ffs-test.
    tool.

    Convert ffs-test by converting it to use the new header format. For
    testing kernels prior to 3.14 (when the new format was introduced) and
    parsing of the legacy headers in the new kernels, provide a compilation
    flag to make the tool use the old format.

    Finally, include information as to when the legacy FunctionFS headers
    format has been deprecated (which is also when the new one has been
    introduced).

    Reported-by: Lad, Prabhakar
    Signed-off-by: Michal Nazarewicz
    Signed-off-by: Felipe Balbi

    Michal Nazarewicz
     

14 May, 2014

1 commit

  • b34e08d5c   tools: usb: aio example applications ... Browse Code »
    5

    This patch adds two example applications showing usage of Asynchronous I/O API
    of FunctionFS. First one (aio_simple) is simple example of bidirectional data
    transfer. Second one (aio_multibuff) shows multi-buffer data transfer, which
    may to be used in high performance applications.

    Both examples contains userspace applications for device and for host.
    It needs libaio library on the device, and libusb library on host.

    Signed-off-by: Robert Baldyga
    Signed-off-by: Felipe Balbi

    Robert Baldyga
     

05 Dec, 2013

1 commit

  • cb292ce22   usb: tools: fix a regression issue that gcc can't link to pthread ... Browse Code »

    Reproduce:
    ray@hr-bak:~/usb$ make -C tools/usb/
    make: Entering directory `/home/ray/usb/tools/usb'
    gcc -Wall -Wextra -g -lpthread -I../include -o testusb testusb.c
    /tmp/cc0EMxfy.o: In function `main':
    /home/ray/usb/tools/usb/testusb.c:508: undefined reference to `pthread_create'
    /home/ray/usb/tools/usb/testusb.c:531: undefined reference to `pthread_join'
    collect2: error: ld returned 1 exit status
    make: *** [testusb] Error 1
    make: Leaving directory `/home/ray/usb/tools/usb'

    Comments:
    In the latest version (4.7.3) of gcc compiler, it requres that
    libraries must follow the object or source files like below:

    "gcc hello.c -lpthread" instead of "gcc -lpthread hello.c"

    And it isn't encountered at gcc version 4.7.2.
    So this patch fix to move the pthread option after testusb.c.

    Signed-off-by: Huang Rui
    Signed-off-by: Greg Kroah-Hartman

    Huang Rui
     

07 Mar, 2013

1 commit

  • a0f11acee   tools: usb: ffs-test: Fix build failure ... Browse Code »

    Fixes this build failure:
    gcc -Wall -Wextra -g -lpthread -I../include -o testusb testusb.c
    gcc -Wall -Wextra -g -lpthread -I../include -o ffs-test ffs-test.c
    In file included from ffs-test.c:41:0:
    ../../include/linux/usb/functionfs.h:4:39: fatal error:
    uapi/linux/usb/functionfs.h: No such file or directory
    compilation terminated.
    make: *** [ffs-test] Error 1

    Signed-off-by: Maxin B. John
    Acked-by: Michal Nazarewicz
    Cc: stable # 3.7+
    Signed-off-by: Greg Kroah-Hartman

    Maxin B. John
     

09 Feb, 2013

1 commit

  • 9742aecda   testusb: remove all mentions of 'usbfs' ... Browse Code »

    Commit 8a424bf40d772fedacc91862ecc86f10541fabb3 (tools/usb: remove last USBFS
    user) removed 'usbfs' files from the source but retained mentions of 'usbfs'
    all over the place, most importantly in the misleading error messages printed
    in case USB device files are not there. Remove all the mentions of 'usbfs'
    for good now!

    Signed-off-by: Sergei Shtylyov
    Signed-off-by: Greg Kroah-Hartman

    Sergei Shtylyov
     

12 Jan, 2013

1 commit

11 Sep, 2012

1 commit

14 Jun, 2012

1 commit

  • 7e54e9781   testusb: expose looping forever option "l" to user ... Browse Code »

    The testusb.c tool has support for looping forever implemented, which
    may be useful for stress test, yet it is not exposed to the user, so
    even though the code is there, it cannot be used. This commit adds
    "l" to the set of options handled by the application which enables
    the feature.

    Also, I collate help information for each command line option to make
    it easier to use for novice.

    Signed-off-by: Du Changbin
    Acked-by: Michal Nazarewicz
    Signed-off-by: Greg Kroah-Hartman

    Du, ChangbinX
     

15 May, 2012

1 commit

08 May, 2012

1 commit

  • eb9c58363   USB: ffs-test: fix length argument of out function call ... Browse Code »

    The out functions should only handle actual available data instead of the complete buffer.
    Otherwise for example the ep0_consume function will report ghost events since it tries to decode
    the complete buffer - which may contain partly invalid data.

    Signed-off-by: Matthias Fend
    Cc: stable
    Acked-by: Michal Nazarewicz
    Signed-off-by: Greg Kroah-Hartman

    Matthias Fend
     

23 Mar, 2012

1 commit

  • 02c502566   Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip ... Browse Code »

    Pull x86/build changes from Ingo Molnar.

    * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
    x86, build: Fix portability issues when cross-building
    x86, tools: Remove unneeded header files from tools/build.c
    USB: ffs-test: Don't duplicate {get,put}_unaligned*() functions
    x86, efi: Fix endian issues and unaligned accesses
    x86, boot: Restrict CFLAGS for hostprogs
    x86, mkpiggy: Don't open code put_unaligned_le32()
    x86, relocs: Don't open code put_unaligned_le32()
    tools/include: Add byteshift headers for endian access

    Linus Torvalds
     

29 Feb, 2012

1 commit

24 Jan, 2012

1 commit

01 Mar, 2011

1 commit

  • d105e74ef   USB: ffs-test: fix header path ... Browse Code »

    When compiling this program the functionfs.h header cannot be found, producing:
    ffs-test.c:40: fatal error: linux/usb/functionfs.h: No such file or directory

    This patch also fixes the following warning:
    ffs-test.c:453: warning: format ‘%4d’ expects type ‘int’, but argument 3 has type ‘size_t’

    Signed-off-by: Davidlohr Bueso
    Signed-off-by: Greg Kroah-Hartman

    Davidlohr Bueso
     

18 Feb, 2011

1 commit

23 Jan, 2011

2 commits

21 May, 2010

3 commits

  • 5bc9661cb   USB: testusb: testusb compatibility with FunctionFS gadget ... Browse Code »

    The FunctionFS gadget may provide the source/sink interface
    not as the first interface (with id == 0) but some different
    interface hence a code to find the interface number is
    required.

    (Note that you will still configure the gadget to report
    idProduct == 0xa4a4 (an "echo 0xa4a4
    >/sys/module/g_ffs/parameters/usb_product" should suffice) or
    configure host to handle 0x0525:0xa4ac devices using the
    usbtest driver.)

    Signed-off-by: Michal Nazarewicz
    Cc: Kyungmin Park
    Cc: Marek Szyprowski
    Signed-off-by: Greg Kroah-Hartman

    Michal Nazarewicz
     
  • 2201d6b16   USB: testusb: an USB testing application ... Browse Code »

    The testusb program just issues ioctls to perform the tests
    implemented by the kernel driver. It can generate a variety
    of transfer patterns; you should make sure to test both regular
    streaming and mixes of transfer sizes (including short transfers).

    For more information on how this can be used and on USB testing
    refer to .

    Signed-off-by: Michal Nazarewicz
    Cc: Kyungmin Park
    Cc: Marek Szyprowski
    Signed-off-by: Greg Kroah-Hartman

    David Brownell
     
  • 93f2aa4dd   USB: ffs-test: FunctionFS testing program ... Browse Code »

    This adds an example user-space FunctionFS driver which
    implements a source/sink interface used for testing.

    Signed-off-by: Michal Nazarewicz
    Cc: Kyungmin Park
    Cc: Marek Szyprowski
    Signed-off-by: Greg Kroah-Hartman

    Michal Nazarewicz