diff options
Diffstat (limited to 'projects/linux/io/done/I2C-fix-slave-corner-cases.yaml')
| -rw-r--r-- | projects/linux/io/done/I2C-fix-slave-corner-cases.yaml | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/projects/linux/io/done/I2C-fix-slave-corner-cases.yaml b/projects/linux/io/done/I2C-fix-slave-corner-cases.yaml new file mode 100644 index 0000000..7b8ef13 --- /dev/null +++ b/projects/linux/io/done/I2C-fix-slave-corner-cases.yaml @@ -0,0 +1,33 @@ +title: I2C; fix issues when using the slave mode +team: IO +key: cd177762-bc48-11ea-af02-1fe19e7a99a4 +assignee: Wolfram +status: Done + +upstream: + - torvalds: 314139f9f0abdba61ed9a8463bbcb0bf900ac5a2 # i2c: rcar: slave: only send STOP event when we have been addressed + - torvalds: 914a7b3563b8fb92f976619bbd0fa3a4a708baae # i2c: rcar: in slave mode, clear NACK earlier + - torvalds: eb01597158ffb1853a7a7fc2c57d4c844640f75e # i2c: rcar: always clear ICSAR to avoid side effects + - torvalds: c7c9e914f9a0478fba4dc6f227cfd69cf84a4063 # i2c: rcar: avoid race when unregistering slave + +comments: + - "Issue 1: we should not monitor every STOP but only when we have been addressed" + - "v1 https://patchwork.kernel.org/patch/11632397/" + - "v2 https://patchwork.kernel.org/patch/11632107/" + - "v1 merged, v2 was not really better" + + - "Issue 2: how to properly handle the FNA bit" + - "working prototype exists, waiting for confirmation from the HW team" + - "HW team acknowledged the prototype" + - "v1 https://patchwork.kernel.org/patch/11718127/" + - "v1 merged" + + - "Issue 3: do we need to clear SAR when disabling the slave interface?" + - "working prototype exists, needs confirmation from the HW team" + - "only applies to Gen2, Gen3 is fine" + - "v1: https://patchwork.kernel.org/patch/11643625/" + - "v1 merged" + + - "Issue 4: race when unregistering slave" + - "v1: https://patchwork.kernel.org/patch/11685989/" + - "v1 merged" |