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| author |   Shawn Lin <shawn.lin@rock-chips.com> | 2016-03-09 10:34:46 +0800 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2016-05-02 10:33:16 +0200 |
| commit | ab925a315eb3c6cd9fe25ff0ca5babb94a98b55c (patch) | |
| tree | 2bc1992fb80b85839790ec9578abe745f8ef9946 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | mmc: dw_mmc: fix warning reported by kernel-doc (diff) | |
| download | linux-dev-ab925a315eb3c6cd9fe25ff0ca5babb94a98b55c.tar.xz linux-dev-ab925a315eb3c6cd9fe25ff0ca5babb94a98b55c.zip | |
mmc: dw_mmc: avoid using dmaengine_terminate_all
dmaengine_terminate_all is deprecated and should be
replaced by more explicit synchronous and asynchronous
terminate functions. This change is based on the
commit b36f09c3c441 ("dmaengine: Add transfer termination
synchronization support"). Currently dw_mci_stop_dma
may be called under the spinlock, let's migrate
dmaengine_terminate_all to async terminate. This could
avoid the race condition of use-after-free resouce of
dmaengine once slave-dma driver implement the synchronize
method.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions