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| author | Quanyang Wang <quanyang.wang@windriver.com> | 2021-04-08 12:02:21 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-04-09 13:40:48 +0100 |
| commit | a0f65be6e880a14d3445b75e7dc03d7d015fc922 (patch) | |
| tree | 1db272500cb77c0ff66e51b18ffa6ec89300c783 /lib/test_string.c | |
| parent | a16bff68b75fd082d36aa0b14b540bd7a3ebebbd (diff) | |
spi: spi-zynqmp-gqspi: add mutex locking for exec_op
The spi-mem framework has no locking to prevent ctlr->mem_ops->exec_op
from concurrency. So add the locking to zynqmp_qspi_exec_op.
Fixes: 1c26372e5aa9 ("spi: spi-zynqmp-gqspi: Update driver to use spi-mem framework")
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>
Reviewed-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Link: https://lore.kernel.org/r/20210408040223.23134-3-quanyang.wang@windriver.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'lib/test_string.c')
0 files changed, 0 insertions, 0 deletions