** Description changed: + SRU For Bionic + [Impact] - Larger EEPROM devices that use 16-bit addresses could be accessed. + Larger EEPROM devices that use 16-bit addresses couldn't be accessed. [Fix] The commit is from https://patchwork.ozlabs.org/patch/545292/ Unfortunately, this commit doesn't get into mainline in the end, so I migrate the commit to latest kernel and finally get it merged. https://lkml.org/lkml/2020/4/24/635 [Test] Verified on Eurotech's platforms. [Regression Potential] Low, this patch only changes the behavior of the device which has AT24_FLAG_ADDR16 flag and change the page_size to 64 if the device name is 24c256. + + ===================================== + SRU For Focal + [Impact] + Larger EEPROM devices that use 16-bit addresses couldn't be accessed. + + [Fix] + Clear cherry pick from below + https://lkml.org/lkml/2020/4/24/635 + + [Test] + Verified on Eurotech's platforms. + + [Regression Potential] + Low, this patch provides new access functions for 16-bit register, + shouldn't affect any other devices which are already working well.
** Description changed: SRU For Bionic [Impact] Larger EEPROM devices that use 16-bit addresses couldn't be accessed. [Fix] The commit is from https://patchwork.ozlabs.org/patch/545292/ Unfortunately, this commit doesn't get into mainline in the end, so I migrate the commit to latest kernel and finally get it merged. https://lkml.org/lkml/2020/4/24/635 [Test] Verified on Eurotech's platforms. [Regression Potential] Low, this patch only changes the behavior of the device which has AT24_FLAG_ADDR16 flag and change the page_size to 64 if the device name is 24c256. ===================================== SRU For Focal [Impact] Larger EEPROM devices that use 16-bit addresses couldn't be accessed. [Fix] Clear cherry pick from below https://lkml.org/lkml/2020/4/24/635 [Test] Verified on Eurotech's platforms. [Regression Potential] - Low, this patch provides new access functions for 16-bit register, + Low, this patch provides new access functions for 16-bit registers, shouldn't affect any other devices which are already working well. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1876699 Title: add 16-bit width registers support for EEPROM at24 device Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux source package in Focal: In Progress Bug description: SRU For Bionic [Impact] Larger EEPROM devices that use 16-bit addresses couldn't be accessed. [Fix] The commit is from https://patchwork.ozlabs.org/patch/545292/ Unfortunately, this commit doesn't get into mainline in the end, so I migrate the commit to latest kernel and finally get it merged. https://lkml.org/lkml/2020/4/24/635 [Test] Verified on Eurotech's platforms. [Regression Potential] Low, this patch only changes the behavior of the device which has AT24_FLAG_ADDR16 flag and change the page_size to 64 if the device name is 24c256. ===================================== SRU For Focal [Impact] Larger EEPROM devices that use 16-bit addresses couldn't be accessed. [Fix] Clear cherry pick from below https://lkml.org/lkml/2020/4/24/635 [Test] Verified on Eurotech's platforms. [Regression Potential] Low, this patch provides new access functions for 16-bit registers, shouldn't affect any other devices which are already working well. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1876699/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
