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| author | Pan Bian <bianpan2016@163.com> | 2017-10-29 13:55:12 +0800 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-10-30 11:21:55 +0100 |
| commit | 39c9ce70f13a3127a8057e30b48a239bf08f7c8e (patch) | |
| tree | 35bf0dd52dfba5513d233392ff0997181cfe675b | |
| parent | 4e7b212075d9c4b71af9528bdaa81e642fab0e90 (diff) | |
| download | linux-39c9ce70f13a3127a8057e30b48a239bf08f7c8e.tar.bz2 | |
gma500: mmu: unmap the correct address
The function kunmap_atomatic() is called on the same variable twice,
i.e. pt->v. In the second call, its parameter should be variable v
rather than pt->v.
Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1509256512-5962-1-git-send-email-bianpan2016@163.com
| -rw-r--r-- | drivers/gpu/drm/gma500/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/gma500/mmu.c b/drivers/gpu/drm/gma500/mmu.c index 0eaf11c19939..ccb161c73a59 100644 --- a/drivers/gpu/drm/gma500/mmu.c +++ b/drivers/gpu/drm/gma500/mmu.c @@ -395,7 +395,7 @@ static void psb_mmu_pt_unmap_unlock(struct psb_mmu_pt *pt) psb_mmu_clflush(pd->driver, (void *)&v[pt->index]); atomic_set(&pd->driver->needs_tlbflush, 1); } - kunmap_atomic(pt->v); + kunmap_atomic(v); spin_unlock(&pd->driver->lock); psb_mmu_free_pt(pt); return; |