Eric Lee / linux-smarc-t335x-v3.2

16 Dec, 2008

1 commit

01 Oct, 2008

1 commit

04 Aug, 2008

3 commits

29 Jul, 2008

1 commit

  • 1795cf48b   sh/maple: clean maple bus code ... Browse Code »

    This patch cleans up the handling of the maple bus queue to remove
    the risk of races when adding packets. It also removes references to the
    redundant connect and disconnect functions.

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     

26 Feb, 2008

1 commit

  • bd4966697   maple: fix device detection ... Browse Code »

    The maple bus driver that went into the kernel mainline in September 2007
    contained some bugs which were revealed by the update of the kobj code
    for the current release series. Unfortunately those bugs also helped
    ensure maple devices were properly detected. This patch (against the
    current git) now ensures that devices are properly detected again.

    (A previous attempt to fix this by delaying initialisation only partially
    fixed this - as became apparent when the bus was fully loaded)

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     

14 Feb, 2008

3 commits

  • b770d6b9b   maple: improve detection of attached peripherals ... Browse Code »

    Improve device detection for maple through longer delay

    Experience suggests that a much longer delay in setting up the Maple bus
    on the Dreamcast leads to better hardware detection.

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     
  • b3c69e248   maple: more robust device detection. ... Browse Code »

    Replacement second-in-series patch:

    This patch fixes up memory leaks and, by delaying initialisation, makes
    device detection more robust.

    It also makes clearer the difference between struct maple_device and
    struct device, as well as cleaning up the interrupt request code
    (without changing its function in any way).

    Also now removes redundant registration checking.

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     
  • b94823789   maple: fix up whitespace damage. ... Browse Code »

    This patch is fundamentally about fixing up the whitespace problems
    introduced by my previous patch (that brought the code into mainline). A
    second patch will follow that will fix memory leaks. The two need to be
    applied sequentially.

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     

07 Nov, 2007

1 commit

30 Oct, 2007

1 commit

21 Sep, 2007

1 commit

  • 17be2d2b1   sh: Add maple bus support for the SEGA Dreamcast. ... Browse Code »

    The Maple bus is SEGA's proprietary serial bus for peripherals
    (keyboard, mouse, controller etc). The bus is capable of some
    (limited) hotplugging and operates at up to 2 M/bits.

    Drivers of one sort or another existed/exist for 2.4 and a rudimentary
    port, which didn't support the 2.6 device driver model was also in
    existence.

    This driver - for the bus logic itself and for the keyboard (other
    drivers will follow) are based on the code and concepts of those old
    drivers but have lots of completely rewritten parts.

    I have the maple bus code as a built in now as that seems the sane and
    rational way to handle something like that - you either want the bus
    or you don't.

    Signed-off-by: Adrian McMenamin
    Signed-off-by: Paul Mundt

    Adrian McMenamin
     

20 Jul, 2007

1 commit

  • dd00cc486   some kmalloc/memset ->kzalloc (tree wide) ... Browse Code »

    Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

    Here is a short excerpt of the semantic patch performing
    this transformation:

    @@
    type T2;
    expression x;
    identifier f,fld;
    expression E;
    expression E1,E2;
    expression e1,e2,e3,y;
    statement S;
    @@

    x =
    - kmalloc
    + kzalloc
    (E1,E2)
    ... when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
    - memset((T2)x,0,E1);

    @@
    expression E1,E2,E3;
    @@

    - kzalloc(E1 * E2,E3)
    + kcalloc(E1,E2,E3)

    [akpm@linux-foundation.org: get kcalloc args the right way around]
    Signed-off-by: Yoann Padioleau
    Cc: Richard Henderson
    Cc: Ivan Kokshaysky
    Acked-by: Russell King
    Cc: Bryan Wu
    Acked-by: Jiri Slaby
    Cc: Dave Airlie
    Acked-by: Roland Dreier
    Cc: Jiri Kosina
    Acked-by: Dmitry Torokhov
    Cc: Benjamin Herrenschmidt
    Acked-by: Mauro Carvalho Chehab
    Acked-by: Pierre Ossman
    Cc: Jeff Garzik
    Cc: "David S. Miller"
    Acked-by: Greg KH
    Cc: James Bottomley
    Cc: "Antonino A. Daplas"
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Yoann Padioleau
     

14 Jan, 2006

1 commit

07 Nov, 2005

1 commit

  • 055a25121   [PATCH] superhyway: multiple block support and VCR rework ... Browse Code »

    This extends the API somewhat to allow for platform-specific VCR reading and
    writing. Some platforms (like SH4-202) implement the VCR in a split VCRL and
    VCRH, but end up being in reverse order or have other quirks that need to be
    dealt with, so we add a set of superhyway_ops per-bus to accomodate this.

    We also have to extend the per-device resources somewhat, as some devices now
    conveniently split control and data blocks. So we allow a platform to
    register its set of SuperHyway devices via superhyway_add_devices() with the
    control block always ordered as the first resource (as this is the one that
    userspace cares about).

    Signed-off-by: Paul Mundt
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Paul Mundt
     

31 Oct, 2005

1 commit

  • 4e57b6817   [PATCH] fix missing includes ... Browse Code »

    I recently picked up my older work to remove unnecessary #includes of
    sched.h, starting from a patch by Dave Jones to not include sched.h
    from module.h. This reduces the number of indirect includes of sched.h
    by ~300. Another ~400 pointless direct includes can be removed after
    this disentangling (patch to follow later).
    However, quite a few indirect includes need to be fixed up for this.

    In order to feed the patches through -mm with as little disturbance as
    possible, I've split out the fixes I accumulated up to now (complete for
    i386 and x86_64, more archs to follow later) and post them before the real
    patch. This way this large part of the patch is kept simple with only
    adding #includes, and all hunks are independent of each other. So if any
    hunk rejects or gets in the way of other patches, just drop it. My scripts
    will pick it up again in the next round.

    Signed-off-by: Tim Schmielau
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Tim Schmielau
     

21 Jun, 2005

1 commit

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds