10 May, 2010

1 commit

  • Now that core network takes care of trans_start updates, dont do it
    in drivers themselves, if possible. Drivers can avoid one cache miss
    (on dev->trans_start) in their start_xmit() handler.

    Exceptions are NETIF_F_LLTX drivers

    Signed-off-by: Eric Dumazet
    Signed-off-by: David S. Miller

    Eric Dumazet
     

04 Apr, 2010

1 commit

  • Converts the list and the core manipulating with it to be the same as uc_list.

    +uses two functions for adding/removing mc address (normal and "global"
    variant) instead of a function parameter.
    +removes dev_mcast.c completely.
    +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for
    manipulation with lists on a sandbox (used in bonding and 80211 drivers)

    Signed-off-by: Jiri Pirko
    Signed-off-by: David S. Miller

    Jiri Pirko
     

26 Feb, 2010

1 commit


18 Feb, 2010

1 commit


13 Feb, 2010

1 commit


08 Jan, 2010

1 commit


07 Jan, 2010

1 commit

  • The id_table field of the struct pci_driver is constant in
    so it is worth to make pci_device_id also constant.

    The semantic match that finds this kind of pattern is as follows:
    (http://coccinelle.lip6.fr/)

    //
    @r@
    identifier I1, I2, x;
    @@
    struct I1 {
    ...
    const struct I2 *x;
    ...
    };
    @s@
    identifier r.I1, y;
    identifier r.x, E;
    @@
    struct I1 y = {
    .x = E,
    };
    @c@
    identifier r.I2;
    identifier s.E;
    @@
    const struct I2 E[] = ... ;
    @depends on !c@
    identifier r.I2;
    identifier s.E;
    @@
    + const
    struct I2 E[] = ...;
    //

    Signed-off-by: Márton Németh
    Cc: Julia Lawall
    Cc: cocci@diku.dk
    Signed-off-by: David S. Miller

    Márton Németh
     

04 Dec, 2009

1 commit

  • Only files where David Miller is the primary git-signer.
    wireless, wimax, ixgbe, etc are not modified.

    Compile tested x86 allyesconfig only
    Not all files compiled (not x86 compatible)

    Added a few > 80 column lines, which I ignored.
    Existing checkpatch complaints ignored.

    Signed-off-by: Joe Perches
    Signed-off-by: David S. Miller

    Joe Perches
     

04 Sep, 2009

1 commit


13 Aug, 2009

1 commit


09 Jul, 2009

1 commit

  • Commit 5fd29d6ccbc98884569d6f3105aeca70858b3e0f ("printk: clean up
    handling of log-levels and newlines") changed printk semantics. printk
    lines with multiple KERN_ prefixes are no longer emitted as
    before the patch.

    is now included in the output on each additional use.

    Remove all uses of multiple KERN_s in formats.

    Signed-off-by: Joe Perches
    Signed-off-by: Linus Torvalds

    Joe Perches
     

06 Jul, 2009

1 commit


16 Apr, 2009

1 commit


08 Dec, 2008

1 commit

  • This is the last shoot of this series.
    After I removing all directly reference of netdev->priv, I am killing
    "priv" of "struct net_device" and fixing relative comments/docs.

    Anyone will not be allowed to reference netdev->priv directly.
    If you want to reference the memory of private data, use netdev_priv()
    instead.
    If the private data is not allocted when alloc_netdev(), use
    netdev->ml_priv to point that memory after you creating that private
    data.

    Signed-off-by: Wang Chen
    Signed-off-by: David S. Miller

    Wang Chen
     

04 Nov, 2008

1 commit


28 Oct, 2008

1 commit

  • This converts pretty much everything to print_mac. There were
    a few things that had conflicts which I have just dropped for
    now, no harm done.

    I've built an allyesconfig with this and looked at the files
    that weren't built very carefully, but it's a huge patch.

    Signed-off-by: Johannes Berg
    Signed-off-by: David S. Miller

    Johannes Berg
     

25 Sep, 2008

1 commit


28 Jun, 2008

1 commit


03 Feb, 2008

1 commit


11 Oct, 2007

3 commits

  • This is nicer than the MAC_FMT stuff.

    Signed-off-by: Joe Perches
    Signed-off-by: David S. Miller

    Joe Perches
     
  • We now have struct net_device_stats embedded in struct net_device,
    and the default ->get_stats() hook does the obvious thing for us.

    Run through drivers/net/* and remove the driver-local storage of
    statistics, and driver-local ->get_stats() hook where applicable.

    This was just the low-hanging fruit in drivers/net; plenty more drivers
    remain to be updated.

    [ Resolved conflicts with napi_struct changes and fix sunqe build
    regression... -DaveM ]

    Signed-off-by: Jeff Garzik
    Signed-off-by: David S. Miller

    Jeff Garzik
     
  • It's been a useless no-op for long enough in 2.6 so I figured it's time to
    remove it. The number of people that could object because they're
    maintaining unified 2.4 and 2.6 drivers is probably rather small.

    [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ]

    Signed-off-by: Ralf Baechle
    Signed-off-by: Jeff Garzik
    Signed-off-by: David S. Miller

    Ralf Baechle
     

11 Jul, 2007

1 commit


26 Apr, 2007

2 commits


23 Mar, 2007

1 commit


05 Oct, 2006

1 commit

  • Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
    of passing regs around manually through all ~1800 interrupt handlers in the
    Linux kernel.

    The regs pointer is used in few places, but it potentially costs both stack
    space and code to pass it around. On the FRV arch, removing the regs parameter
    from all the genirq function results in a 20% speed up of the IRQ exit path
    (ie: from leaving timer_interrupt() to leaving do_IRQ()).

    Where appropriate, an arch may override the generic storage facility and do
    something different with the variable. On FRV, for instance, the address is
    maintained in GR28 at all times inside the kernel as part of general exception
    handling.

    Having looked over the code, it appears that the parameter may be handed down
    through up to twenty or so layers of functions. Consider a USB character
    device attached to a USB hub, attached to a USB controller that posts its
    interrupts through a cascaded auxiliary interrupt controller. A character
    device driver may want to pass regs to the sysrq handler through the input
    layer which adds another few layers of parameter passing.

    I've build this code with allyesconfig for x86_64 and i386. I've runtested the
    main part of the code on FRV and i386, though I can't test most of the drivers.
    I've also done partial conversion for powerpc and MIPS - these at least compile
    with minimal configurations.

    This will affect all archs. Mostly the changes should be relatively easy.
    Take do_IRQ(), store the regs pointer at the beginning, saving the old one:

    struct pt_regs *old_regs = set_irq_regs(regs);

    And put the old one back at the end:

    set_irq_regs(old_regs);

    Don't pass regs through to generic_handle_irq() or __do_IRQ().

    In timer_interrupt(), this sort of change will be necessary:

    - update_process_times(user_mode(regs));
    - profile_tick(CPU_PROFILING, regs);
    + update_process_times(user_mode(get_irq_regs()));
    + profile_tick(CPU_PROFILING);

    I'd like to move update_process_times()'s use of get_irq_regs() into itself,
    except that i386, alone of the archs, uses something other than user_mode().

    Some notes on the interrupt handling in the drivers:

    (*) input_dev() is now gone entirely. The regs pointer is no longer stored in
    the input_dev struct.

    (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
    something different depending on whether it's been supplied with a regs
    pointer or not.

    (*) Various IRQ handler function pointers have been moved to type
    irq_handler_t.

    Signed-Off-By: David Howells
    (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)

    David Howells
     

14 Sep, 2006

1 commit


12 Sep, 2006

2 commits


20 Aug, 2006

1 commit


06 Jul, 2006

2 commits


03 Jul, 2006

1 commit


01 Jul, 2006

1 commit


11 Jan, 2006

1 commit

  • ICC likes to complain about storage class not being first, GCC doesn't
    care much (except for cases like "inline static").
    have a hard time seeing how it could break anything.

    Thanks to Gabriel A. Devenyi for pointing out
    http://linuxicc.sourceforge.net/ which is what made me create this patch.

    Signed-off-by: Jesper Juhl
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Jesper Juhl
     

31 Jul, 2005

1 commit


17 Apr, 2005

2 commits

  • This fixes remaining u32s in drivers/ net.

    Signed-off-by: Pavel Machek
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Pavel Machek
     
  • 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