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authorLinus Torvalds <torvalds@linux-foundation.org>2012-11-16 07:32:32 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-11-16 07:32:32 -0800
commit7279d7cb529b083d26d59b0ef9e369e5fd1e2332 (patch)
treed3b5b3c362d769fc9ffe541c5c4df38bad1c61f7 /drivers/gpu/drm/ttm/ttm_tt.c
parente057aad191ce1a1ebd452877fd9d540e6bd64c6e (diff)
parent6f755116c93ca35f496ccf1910dcd28cd16713e3 (diff)
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "All pretty normal: one TTM oops fix, one radeon, a few intel and a vmwgfx fix." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: remove unneeded preempt_disable/enable ttm: Clear the ttm page allocated from high memory zone correctly vmwgfx: return an -EFAULT if copy_to_user() fails drm/radeon: fix logic error in atombios_encoders.c drm/i915: do not ignore eDP bpc settings from vbt drm/i915/sdvo: clean up connectors on intel_sdvo_init() failures drm/i915/crt: fix DPMS standby and suspend mode handling
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index bf8260133ea..7d759a43029 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -308,9 +308,7 @@ int ttm_tt_swapin(struct ttm_tt *ttm)
if (unlikely(to_page == NULL))
goto out_err;
- preempt_disable();
copy_highpage(to_page, from_page);
- preempt_enable();
page_cache_release(from_page);
}
@@ -358,9 +356,7 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage)
ret = PTR_ERR(to_page);
goto out_err;
}
- preempt_disable();
copy_highpage(to_page, from_page);
- preempt_enable();
set_page_dirty(to_page);
mark_page_accessed(to_page);
page_cache_release(to_page);