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| author | Juergen Borleis <jbe@pengutronix.de> | 2021-07-29 10:18:21 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-08-02 10:00:39 +0300 |
| commit | dd861267bfecc49df5232c33d3566a334ff5e9f6 (patch) | |
| tree | 1b8837c5156fd06e2fe5bab2947b86e777502727 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | b92e83f7c4f0e5dea11fd9aef1039d3121897391 (diff) | |
| download | linux-dd861267bfecc49df5232c33d3566a334ff5e9f6.tar.xz | |
dma: imx-dma: configure the generic DMA type to make it work
Commit dea7a9f
dmaengine: imx-dma: remove dma_slave_config direction usage
changes the method from a "configuration when called" to an "configuration
when used". Due to this, only the cyclic DMA type gets configured
correctly, while the generic DMA type is left non-configured.
Without this additional call, the struct imxdma_channel::word_size member
is stuck at DMA_SLAVE_BUSWIDTH_UNDEFINED and imxdma_prep_slave_sg() always
returns NULL.
Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Link: https://lore.kernel.org/r/20210729071821.9857-1-jbe@pengutronix.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions