Eric Lee / smarc-fsl-linux-kernel

29 Apr, 2008

1 commit

  • ad1e9380b   [RAPIDIO] Add RapidIO multi mport support ... Browse Code »

    The original RapidIO driver suppose there is only one mpc85xx RIO controller
    in system. So, some data structures are defined as mpc85xx_rio global, such
    as 'regs_win', 'dbell_ring', 'msg_tx_ring'. Now, I changed them to mport's
    private members. And you can define multi RIO OF-nodes in dts file for multi
    RapidIO controller in one processor, such as PCI/PCI-Ex host controllers in
    Freescale's silicon. And the mport operation function declaration should be
    changed to know which RapidIO controller is target.

    Signed-off-by: Zhang Wei
    Signed-off-by: Andrew Morton
    Signed-off-by: Paul Mackerras

    Zhang Wei
     

28 Jun, 2006

1 commit

  • 34af946a2   [PATCH] spin/rwlock init cleanups ... Browse Code »

    locking init cleanups:

    - convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
    - convert rwlocks in a similar manner

    this patch was generated automatically.

    Motivation:

    - cleanliness
    - lockdep needs control of lock initialization, which the open-coded
    variants do not give
    - it's also useful for -rt and for lock debugging in general

    Signed-off-by: Ingo Molnar
    Signed-off-by: Arjan van de Ven
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Ingo Molnar
     

07 Nov, 2005

1 commit

  • 394b701ce   [PATCH] RapidIO support: core base ... Browse Code »

    Adds a RapidIO subsystem to the kernel. RIO is a switched fabric interconnect
    used in higher-end embedded applications. The curious can look at the specs
    over at http://www.rapidio.org

    The core code implements enumeration/discovery, management of
    devices/resources, and interfaces for RIO drivers.

    There's a lot more to do to take advantages of all the hardware features.
    However, this should provide a good base for folks with RIO hardware to start
    contributing.

    Signed-off-by: Matt Porter
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Matt Porter