On Wed, May 15, 2019 at 09:48:12AM -0700, Douglas Anderson wrote: > Right now the only way to get the SPI pumping thread bumped up to > realtime priority is for the controller to request it. However it may > be that the controller works fine with the normal priority but > communication to a particular SPI device on the bus needs realtime > priority. The following changes since commit a188339ca5a396acc588e5851ed7e19f66b0ebd9: Linux 5.2-rc1 (2019-05-19 15:47:09 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-rt-pump for you to fetch changes up to 924b5867e7bd6a6a98014f0517b747465b108011: spi: Allow SPI devices to request the pumping thread be realtime (2019-05-23 14:44:02 +0100) ---------------------------------------------------------------- spi: Allow setting pump to RT priority ---------------------------------------------------------------- Douglas Anderson (1): spi: Allow SPI devices to request the pumping thread be realtime drivers/spi/spi.c | 36 ++++++++++++++++++++++++++++++------ include/linux/spi/spi.h | 2 ++ 2 files changed, 32 insertions(+), 6 deletions(-)
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