diff options
Diffstat (limited to 'projects/linux/io/I2C-update-DMAENGINE-API.yaml')
| -rw-r--r-- | projects/linux/io/I2C-update-DMAENGINE-API.yaml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/projects/linux/io/I2C-update-DMAENGINE-API.yaml b/projects/linux/io/I2C-update-DMAENGINE-API.yaml new file mode 100644 index 0000000..437ef79 --- /dev/null +++ b/projects/linux/io/I2C-update-DMAENGINE-API.yaml @@ -0,0 +1,9 @@ +title: I2C; update DMAENGINE API to avoid deprecated functions +team: IO +key: 80032418-faad-11eb-80f4-3fc903436b31 +status: New + +comments: + - "dmaengine_terminate_all() is deprecated and needs to be replaced" + - "because we set up DMA transfers in irq context, we need dmaengine_terminate_async() instead" + - "this needs synchronization code to avoid race conditions" |