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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2021-12-20 11:57:00 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2021-12-20 11:57:00 +0100 |
| commit | aa1eede6fd3b275ecfe2f5d302a41a2baeb6047a (patch) | |
| tree | 5939f7b6b102840f0cf548bf544200adeb487a22 /projects/linux/io/done/I2C-update-DMAENGINE-API.yaml | |
| parent | ca41da5d4108bc56deb101b752de13aad3ed644e (diff) | |
projects: linux: io: updates up to W50
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'projects/linux/io/done/I2C-update-DMAENGINE-API.yaml')
| -rw-r--r-- | projects/linux/io/done/I2C-update-DMAENGINE-API.yaml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/projects/linux/io/done/I2C-update-DMAENGINE-API.yaml b/projects/linux/io/done/I2C-update-DMAENGINE-API.yaml new file mode 100644 index 0000000..cd84c27 --- /dev/null +++ b/projects/linux/io/done/I2C-update-DMAENGINE-API.yaml @@ -0,0 +1,18 @@ +title: I2C; update DMAENGINE API to avoid deprecated functions +team: IO +key: 80032418-faad-11eb-80f4-3fc903436b31 +assignee: Wolfram +status: Done + +upstream: + - next: a5f7cf953f2b47e5025a7acd1698eea997b2fd94 # i2c: rcar: update to new DMAENGINE API when terminating + - next: 44df8a79283d94f4aed2e3a14ed67e49a3c210ca # i2c: sh_mobile: update to new DMAENGINE API when terminating + +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" + - "terminating DMA in irq context is superfluous, refactor driver" + - "same improvement can also be applied for SH Mobile I2C driver" + - "v1 sent" + - "merged" |