Doug / smarc-fsl-linux-kernel

13 Oct, 2008

1 commit

26 Jul, 2008

1 commit

07 Apr, 2008

1 commit

  • 834d97d45   [POWERPC] Add of_device_is_available function ... Browse Code »

    IEEE 1275 defined a standard "status" property to indicate the operational
    status of a device. The property has four possible values: okay, disabled,
    fail, fail-xxx. The absence of this property means the operational status
    of the device is unknown or okay.

    This adds a function called of_device_is_available that checks the state
    of the status property of a device. If the property is absent or set to
    either "okay" or "ok", it returns 1. Otherwise it returns 0.

    Signed-off-by: Josh Boyer
    Signed-off-by: Paul Mackerras

    Josh Boyer
     

06 Feb, 2008

1 commit

  • f4eb01070   [POWERPC] Add of_get_next_parent() ... Browse Code »

    Iterating through a device node's parents is simple enough, but dealing
    with the refcounts properly is a little ugly, and replicating that logic
    is asking for someone to get it wrong or forget it all together, eg:

    while (dn != NULL) {
    /* loop body */
    tmp = of_get_parent(dn);
    of_node_put(dn);
    dn = tmp;
    }

    So add of_get_next_parent(), inspired by of_get_next_child(). The
    contract is that it returns the parent and drops the reference on the
    current node, this makes the loop look like:

    while (dn != NULL) {
    /* loop body */
    dn = of_get_next_parent(dn);
    }

    Signed-off-by: Michael Ellerman
    Acked-by: David S. Miller
    Signed-off-by: Paul Mackerras

    Michael Ellerman
     

17 Jan, 2008

1 commit

  • 283029d16   [POWERPC] Add of_find_matching_node() helper function ... Browse Code »

    Similar to of_find_compatible_node(), of_find_matching_node() and
    for_each_matching_node() allow you to iterate over the device tree
    looking for specific nodes, except that they take of_device_id
    tables instead of strings.

    This also moves of_match_node() from driver/of/device.c to
    driver/of/base.c to colocate it with the of_find_matching_node which
    depends on it.

    Signed-off-by: Grant Likely
    Signed-off-by: Paul Mackerras

    Grant Likely
     

11 Dec, 2007

1 commit

20 Oct, 2007

1 commit

  • 1977f0327   remove asm/bitops.h includes ... Browse Code »

    remove asm/bitops.h includes

    including asm/bitops directly may cause compile errors. don't include it
    and include linux/bitops instead. next patch will deny including asm header
    directly.

    Cc: Adrian Bunk
    Signed-off-by: Jiri Slaby
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jiri Slaby
     

17 Aug, 2007

1 commit

20 Jul, 2007

1 commit