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| author | Eric Anholt | 2009-12-14 22:12:45 +0100 |
|---|---|---|
| committer | Eric Anholt | 2009-12-15 21:11:26 +0100 |
| commit | 656cb79322319a7bbafec7912d262142e9a38bc0 (patch) | |
| tree | 1487311cb7331be429611c7272fbb0962aecb38e | |
| parent | mfd: compile fix for twl4030 renaming (diff) | |
| download | kernel-qcow2-linux-656cb79322319a7bbafec7912d262142e9a38bc0.tar.gz kernel-qcow2-linux-656cb79322319a7bbafec7912d262142e9a38bc0.tar.xz kernel-qcow2-linux-656cb79322319a7bbafec7912d262142e9a38bc0.zip | |
drm/i915: In the debugfs interface, unmap our address instead of the page's.
Fixes a BUG_ON in kmap_atomic for the following atomic mapping with
USER0 type.
Signed-off-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 18476bf0b580..463e8d0155c2 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -272,7 +272,7 @@ static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_co mem = kmap_atomic(pages[page], KM_USER0); for (i = 0; i < PAGE_SIZE; i += 4) seq_printf(m, "%08x : %08x\n", i, mem[i / 4]); - kunmap_atomic(pages[page], KM_USER0); + kunmap_atomic(mem, KM_USER0); } } |