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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:54:23 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:54:23 +0400 |
| commit | 37be944a0270402f9cda291a930b0286f6dc92f5 (patch) | |
| tree | 6a91a9eb86450f4a18a8871f04a1ef810e7b55d6 /include/linux/io-mapping.h | |
| parent | ca836a25435ef1b9914840ed0a310c9b6ac261d1 (diff) | |
| parent | 1717c0e23f411147490c7a3312b894f0ea9a5fb1 (diff) | |
| download | linux-37be944a0270402f9cda291a930b0286f6dc92f5.tar.xz | |
Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux
* 'drm-core-next' of git://people.freedesktop.org/~airlied/linux: (290 commits)
Revert "drm/ttm: add a way to bo_wait for either the last read or last write"
Revert "drm/radeon/kms: add a new gem_wait ioctl with read/write flags"
vmwgfx: Don't pass unused arguments to do_dirty functions
vmwgfx: Emulate depth 32 framebuffers
drm/radeon: Lower the severity of the radeon lockup messages.
drm/i915/dp: Fix eDP on PCH DP on CPT/PPT
drm/i915/dp: Introduce is_cpu_edp()
drm/i915: use correct SPD type value
drm/i915: fix ILK+ infoframe support
drm/i915: add DP test request handling
drm/i915: read full receiver capability field during DP hot plug
drm/i915/dp: Remove eDP special cases from bandwidth checks
drm/i915/dp: Fix the math in intel_dp_link_required
drm/i915/panel: Always record the backlight level again (but cleverly)
i915: Move i915_read/write out of line
drm/i915: remove transcoder PLL mashing from mode_set per specs
drm/i915: if transcoder disable fails, say which
drm/i915: set watermarks for third pipe on IVB
drm/i915: export a CPT mode set verification function
drm/i915: fix transcoder PLL select masking
...
Diffstat (limited to 'include/linux/io-mapping.h')
| -rw-r--r-- | include/linux/io-mapping.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index c81ed2ac16bd..e44e84f0156c 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -117,6 +117,8 @@ io_mapping_unmap(void __iomem *vaddr) #else +#include <linux/uaccess.h> + /* this struct isn't actually defined anywhere */ struct io_mapping; @@ -138,12 +140,14 @@ static inline void __iomem * io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset) { + pagefault_disable(); return ((char __force __iomem *) mapping) + offset; } static inline void io_mapping_unmap_atomic(void __iomem *vaddr) { + pagefault_enable(); } /* Non-atomic map/unmap */ |