[v4] Tegra I2C DMA and SMBus blockread updates

[PATCH v4 0/2] Tegra I2C DMA and SMBus blockread updates

Akhil R posted 2 patches 2 years, 10 months ago

Diff against v5 v6 v6
Download series mbox

There is a newer version of this series

drivers/i2c/busses/i2c-tegra.c | 107 ++++++++++++++-------------------
1 file changed, 46 insertions(+), 61 deletions(-)

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[PATCH v4 0/2] Tegra I2C DMA and SMBus blockread updates

Posted by Akhil R 2 years, 10 months ago

The patchset contains two independent updates to tegra-i2c driver.
* Update I2C DMA channel usage to use single DMA channel instead of
two different hardware channels.
* Fix PEC byte issue during SMBus block read caused by mismanaged
msg->len property in i2c_msg struct.

v3->v4:
 Combine the two patches to one series to avoid merge conflicts.

Adding the latest independent version links below.
https://lkml.kernel.org/lkml/ZBxZlNOhLyUZi1B+@orome/T/#mb41b90701e70d9663d54455c7e014a528c589284
https://lkml.kernel.org/lkml/20230322131037.53805-1-akhilrajeev@nvidia.com/T/#u

Akhil R (2):
  i2c: tegra: Fix PEC support for SMBUS block read
  i2c: tegra: Share same DMA channel for RX and TX

 drivers/i2c/busses/i2c-tegra.c | 107 ++++++++++++++-------------------
 1 file changed, 46 insertions(+), 61 deletions(-)

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2.17.1