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| author | Lloyd Atkinson <latkinso@codeaurora.org> | 2017-09-18 16:51:24 -0400 |
|---|---|---|
| committer | Lakshmi Narayana Kalavala <lkalaval@codeaurora.org> | 2018-03-16 17:26:21 -0700 |
| commit | 3c6964a08c97236bf9a4938cf67becae4a0c5bf5 (patch) | |
| tree | 36aea76415b8f69f823da504b14a7cc3f2d6fb01 /kernel/async.c | |
| parent | 1f9861ad386a36c435cf664c5a99e0e15de54c00 (diff) | |
drm/msm/sde: take irq callback lock before reading cb list
Take the callback spinlock before checking whether the callback
table list is empty. This resolves a race condition where the
callback list could be empty during the servicing of an
interrupt.
Change-Id: I8d59c0211526173ce98c8ca2dac36ec4743dc8f8
Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>
Diffstat (limited to 'kernel/async.c')
0 files changed, 0 insertions, 0 deletions