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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> | 2015-07-28 23:26:59 -0300 |
| commit | 62e212fe4812a6c726df4ac8e77d4a77e0e54247 (patch) | |
| tree | a667d4143b67dd81b3cac6c73688b1cf664d1029 /recipes-dpaa/usdpaa | |
| parent | 5a2f47ad7bda49ad8ac640e11670d7d711654f51 (diff) | |
| download | meta-freescale-62e212fe4812a6c726df4ac8e77d4a77e0e54247.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 'recipes-dpaa/usdpaa')
0 files changed, 0 insertions, 0 deletions