[PULL] ttm-next

Thomas Hellstrom thellstrom at vmware.com
Mon Jan 13 03:01:26 PST 2014


Some code cleanup by Rashika Keria,
VM stuff for ttm:
-Use PFNMAP instead of MIXEDMAP where possible for performance
-Refuse to fault imported pages, an initial step to support dma-bufs
better from within TTM.
-Correctly set page mapping and -index members. These are needed in various
places in the vm subsystem that we are not using yet, but plan to use soonish:
For example unmap-mapping-range keeping COW pages, and dirty tracking
fbdefio style, but also for PCI memory.

The following changes since commit 859ae233cd0ee76b6143f948ba1cb6b0b4c342f8:

  Merge tag 'drm-intel-next-2013-12-13' of git://people.freedesktop.org/~danvet/drm-intel into drm-next (2013-12-23 10:46:07 +1000)

are available in the git repository at:

  git://people.freedesktop.org/~thomash/linux tags/ttm-next-2014-01-13

for you to fetch changes up to 52028704126b5597775cc788028385556af1f85c:

  drivers: gpu: Remove unused function in ttm_lock.c (2014-01-08 13:24:14 +0100)

ttm-next 2013-01-14 pull request

Rashika Kheria (3):
      drivers: gpu: Mark function as static in ttm_bo.c
      drivers: gpu: Mark function as static in ttm_bo_util.c
      drivers: gpu: Remove unused function in ttm_lock.c

Thomas Hellstrom (3):
      drm/ttm: Use VM_PFNMAP for shared bo maps
      drm/ttm: Refuse to fault (prime-) imported pages
      drm/ttm: Correctly set page mapping and -index members

 drivers/gpu/drm/ttm/ttm_bo.c      |    2 +-
 drivers/gpu/drm/ttm/ttm_bo_util.c |    4 ++--
 drivers/gpu/drm/ttm/ttm_bo_vm.c   |   32 +++++++++++++++++++++++++++++---
 drivers/gpu/drm/ttm/ttm_lock.c    |    8 --------
 drivers/gpu/drm/ttm/ttm_tt.c      |   27 +++++++++++++++++++++++----
 include/drm/ttm/ttm_bo_driver.h   |    9 +++++++++
 6 files changed, 64 insertions(+), 18 deletions(-)

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