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[Bug 1359501] Re: ahci_xgene: Skip the PHY and clock initialization if already configured by the firmware

 

** Patch removed: "0002-UBUNTU-SAUCE-no-up-ahci_xgene-Skip-the-PHY-and-clock.patch"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359501/+attachment/4188527/+files/0002-UBUNTU-SAUCE-no-up-ahci_xgene-Skip-the-PHY-and-clock.patch

** Patch added: "0002-UBUNTU-SAUCE-no-up-ahci_xgene-Skip-the-PHY-and-clock.patch"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359501/+attachment/4188599/+files/0002-UBUNTU-SAUCE-no-up-ahci_xgene-Skip-the-PHY-and-clock.patch

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https://bugs.launchpad.net/bugs/1359501

Title:
  ahci_xgene: Skip the PHY and clock initialization if already
  configured by the firmware

Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  [IMPACT]
  Some disk types will never be seen after boot, while others can disappear after a reboot.

  This patch implements the feature to skip the PHY and clock
  initialization if it is already configured by the firmware.

  [TEST CASE]
  Repeatedly reboot the system.

  [Regression Potential]
  Only affects the the xgene ahci driver.

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References