31 Mar, 2011

1 commit


27 Aug, 2010

1 commit


12 Aug, 2010

1 commit


21 Jul, 2010

1 commit


03 Jun, 2010

1 commit


25 Sep, 2009

1 commit

  • * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (21 commits)
    x86/PCI: make 32 bit NUMA node array int, not unsigned char
    x86/PCI: default pcibus cpumask to all cpus if it lacks affinity
    MAINTAINTERS: remove hotplug driver entries
    PCI: pciehp: remove slot capabilities definitions
    PCI: pciehp: remove error message definitions
    PCI: pciehp: remove number field
    PCI: pciehp: remove hpc_ops
    PCI: pciehp: remove pci_dev field
    PCI: pciehp: remove crit_sect mutex
    PCI: pciehp: remove slot_bus field
    PCI: pciehp: remove first_slot field
    PCI: pciehp: remove slot_device_offset field
    PCI: pciehp: remove hp_slot field
    PCI: pciehp: remove device field
    PCI: pciehp: remove bus field
    PCI: pciehp: remove slot_num_inc field
    PCI: pciehp: remove num_slots field
    PCI: pciehp: remove slot_list field
    PCI: fix VGA arbiter header file
    PCI: Disable AER with pci=nomsi
    ...

    Fixed up trivial conflicts in MAINTAINERS

    Linus Torvalds
     

23 Sep, 2009

1 commit


18 Sep, 2009

1 commit


10 Sep, 2009

2 commits

  • Fix some warnings reported in linux-next + also cleanup some
    comment errors noticed by Pekka Paalanen.

    Signed-off-by: Dave Airlie
    Signed-off-by: Jesse Barnes

    Dave Airlie
     
  • Background:
    Graphic devices are accessed through ranges in I/O or memory space. While most
    modern devices allow relocation of such ranges, some "Legacy" VGA devices
    implemented on PCI will typically have the same "hard-decoded" addresses as
    they did on ISA. For more details see "PCI Bus Binding to IEEE Std 1275-1994
    Standard for Boot (Initialization Configuration) Firmware Revision 2.1"
    Section 7, Legacy Devices.

    The Resource Access Control (RAC) module inside the X server currently does
    the task of arbitration when more than one legacy device co-exists on the same
    machine. But the problem happens when these devices are trying to be accessed
    by different userspace clients (e.g. two server in parallel). Their address
    assignments conflict. Therefore an arbitration scheme _outside_ of the X
    server is needed to control the sharing of these resources. This document
    introduces the operation of the VGA arbiter implemented for Linux kernel.

    Signed-off-by: Benjamin Herrenschmidt
    Signed-off-by: Tiago Vignatti
    Signed-off-by: Dave Airlie
    Signed-off-by: Jesse Barnes

    Benjamin Herrenschmidt