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  1. 04 Feb, 2010 1 commit
  3. 31 Jan, 2010 1 commit
  5. 13 Jan, 2010 1 commit
  7. 30 Dec, 2009 1 commit
  9. 03 Aug, 2009 2 commits
  11. 19 Jun, 2009 1 commit
  13. 10 Mar, 2009 1 commit
  15. 20 Oct, 2008 1 commit
  17. 22 Aug, 2008 1 commit
    • Rene Herman's avatar
      agp: enable optimized agp_alloc_pages methods · 5f310b63
      Rene Herman authored 
      The pageattr-array patch that you currently have in tip/master only
enables it for intel-agp, not the others. The attached enables it for
all drivers currently directly using agp_generic_alloc_page() and
agp_generic_destroy_page() (ocal driver is amd-k7-agp).

The new agp_generic_alloc_pages() interface uses the also new
pageattr array interface API. This makes all AGP drivers that
up to now used generic_{alloc,destroy}_page() use it.
Signed-off-by: default avatarRene Herman <rene.herman@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      5f310b63
  19. 12 Aug, 2008 2 commits
  21. 19 Jun, 2008 1 commit
  23. 22 May, 2008 1 commit
  25. 12 May, 2008 4 commits
  27. 29 Oct, 2007 1 commit
  29. 11 Jul, 2007 1 commit
    • Auke-Jan Kok's avatar
      PCI: Change all drivers to use pci_device->revision · 44c10138
      Auke-Jan Kok authored 
      Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.
Signed-off-by: Auke-Jan Kok's avatarAuke Kok <auke-jan.h.kok@intel.com>
Acked-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      44c10138
  31. 11 May, 2007 1 commit
  33. 02 May, 2007 1 commit
  35. 22 Feb, 2007 1 commit
  37. 03 Feb, 2007 1 commit
    • Thomas Hellstrom's avatar
      [AGPGART] Allow drm-populated agp memory types · a030ce44
      Thomas Hellstrom authored 
      This patch allows drm to populate an agpgart structure with pages of its own.
It's needed for the new drm memory manager which dynamically flips pages in and out of AGP.

The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is
currently the only one supporting the new memory manager.

Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver.

AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected
to do that, as well as taking care of cache- and tlb flushing when needed.

It's not possible to request these types from user space using agpgart ioctls.

The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT.
Signed-off-by: default avatarThomas Hellstrom <thomas@tungstengraphics.com>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
      a030ce44
  39. 28 Jan, 2007 1 commit
  41. 19 Dec, 2006 1 commit
  43. 12 Dec, 2006 1 commit
  45. 07 Dec, 2006 1 commit
  47. 27 Sep, 2006 1 commit
  49. 30 Jun, 2006 1 commit
  51. 26 Jun, 2006 2 commits
    • Andi Kleen's avatar
      [PATCH] x86_64: Rename IOMMU option, fix help and mark option embedded. · a813ce43
      Andi Kleen authored 
       - Rename the GART_IOMMU option to IOMMU to make clear it's not
   just for AMD
 - Rewrite the help text to better emphatise this fact
 - Make it an embedded option because too many people get it wrong.

To my astonishment I discovered the aacraid driver tests this
symbol directly. This looks quite broken to me - it's an internal
implementation detail of the PCI DMA API. Can the maintainer
please clarify what this test was intended to do?

Cc: linux-scsi@vger.kernel.org
Cc: alan@redhat.com
Cc: markh@osdl.org
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      a813ce43
    • Andi Kleen's avatar
      [PATCH] x86_64: Clean and enhance up K8 northbridge access code · a32073bf
      Andi Kleen authored 
       - Factor out the duplicated access/cache code into a single file
   * Shared between i386/x86-64.
 - Share flush code between AGP and IOMMU
   * Fix a bug: AGP didn't wait for end of flush before
 - Drop 8 northbridges limit and allocate dynamically
 - Add lock to serialize AGP and IOMMU GART flushes
 - Add PCI ID for next AMD northbridge
 - Random related cleanups

The old K8 NUMA discovery code is unchanged. New systems
should all use SRAT for this.

Cc: "Navin Boppuri" <navin.boppuri@newisys.com>
Cc: Dave Jones <davej@redhat.com>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      a32073bf
  53. 21 Jun, 2006 1 commit
  55. 21 May, 2006 1 commit
  57. 25 Mar, 2006 2 commits
  59. 28 Feb, 2006 1 commit
  61. 20 Feb, 2006 1 commit
  63. 17 Jan, 2006 1 commit
  65. 17 Nov, 2005 1 commit