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| author | Dominic Sacré <dominic.sacre@gmx.de> | 2015-07-20 23:00:26 +0200 |
|---|---|---|
| committer | Otavio Salvador <otavio@ossystems.com.br> | 2015-07-31 09:29:29 -0300 |
| commit | c2a6240c00c8635c6ac98d5cac30827ae91f5d02 (patch) | |
| tree | 4da3fb1fc6280679648fb42d4694f96631e56a50 /classes | |
| parent | 2865cc3a04fc01aecc9f75735a5f159bc97c5cac (diff) | |
| download | meta-fsl-arm-c2a6240c00c8635c6ac98d5cac30827ae91f5d02.tar.gz | |
linux-imx-rt: Add patch for imx-sdma CPU stall issue
Work around CPU stalls in the imx-sdma driver by replacing spinlocks
with raw spinlocks. This prevents preemption during the spinlock's
critical section, as is the case on non PREEMPT_RT kernels.
Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat (limited to 'classes')
0 files changed, 0 insertions, 0 deletions