** Tags added: cscc
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1781476
Title:
[Bionic] bug fixes to improve stability of the ThunderX2 i2c driver
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Bionic:
Fix Released
Bug description:
[Impact]
With ThunderX2 i2c driver, ipmi transfers may get stuck or stack corruption
might occur.
[Test]
Generate data with ipmitool:
for i in {1..100}; do sudo ipmitool sensor list; done
for i in {1..100}; do sudo ipmitool mc info; done
[Fix]
88b4116e7e98 i2c: xlp9xx: Make sure the transfer size is not more than
I2C_SMBUS_BLOCK_SIZE
8d504d804ab6 i2c: xlp9xx: Fix issue seen when updating receive length
[Regression Potential]
The driver is limited to ThunderX2 hardware, and bug fixes to this driver
does not have any impact on other platforms. There for risk for regression is
low.
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