| Message ID | 20200103032909.29896-1-acelan.kao@canonical.com |
|---|---|
| State | New |
| Headers | show |
| Series | [PULL,SRU,OEM-OSP1-B] enable realtek ethernet EEE function | expand |
On 3.1.2020 5.29, AceLan Kao wrote: > BugLink: https://bugs.launchpad.net/bugs/1858159 > > [Impact] > Energy Start 8 requires EEE(Energy Efficient Ethernet) feature, so we > need to backport this from v5.1 kernel. > > [Fix] > This feature is already in v5.1 mainline kernel, just backport some > commits to enable it. > > [Test] > Verified on the target machine, and confirm "ethtool --show-eee" shows > this feature is enabled > > [Regression Potential] > Medium. It's hard to evaluate the impact since the code changes a lot. > Only one commit is backported, and others are clear cherry picked, > so the quality of the code should be good enough. > > The following changes since commit e1d9d9976bc32df35415b59a1bd34ee487892ce5: > > UBUNTU: Ubuntu-oem-osp1-5.0.0-1033.38 (2019-12-16 16:07:10 +0200) > > are available in the Git repository at: > > git://git.launchpad.net/~acelankao/+git/ubuntu-disco r8169-eee > > for you to fetch changes up to c6dbe600a3030eecd9b429d416232611af615ddb: > > r8169: enable EEE per default on RTL8168f (2020-01-03 11:10:02 +0800) > > ---------------------------------------------------------------- > Heiner Kallweit (17): > r8169: remove rtl_get_events > r8169: remove unneeded call in pcierr > r8169: initialize task workqueue only once > r8169: improve rtl_pcie_state_l2l3_enable > r8169: add helpers for locking / unlocking the config registers > r8169: reset chip synchronously in __rtl8169_resume > r8169: replace mii_bus member with phy_device member in struct rtl8169_private > r8169: factor out getting ether_clk > r8169: improve rx buffer allocation > r8169: remove PCI DAC support > r8169: improve firmware handling > r8169: factor out disabling ALDPS > r8169: factor out PHY init sequence adjusting 10M and ALDPS > r8169: add general EEE support for chip versions from RTL8168g > r8169: enable EEE per default on chip versions from RTL8168g > r8169: add EEE support for RTL8168f > r8169: enable EEE per default on RTL8168f > > drivers/net/ethernet/realtek/r8169.c | 647 +++++++++++++++++++++-------------- > 1 file changed, 396 insertions(+), 251 deletions(-) > applied to osp1 oem-next, thanks
BugLink: https://bugs.launchpad.net/bugs/1858159 [Impact] Energy Start 8 requires EEE(Energy Efficient Ethernet) feature, so we need to backport this from v5.1 kernel. [Fix] This feature is already in v5.1 mainline kernel, just backport some commits to enable it. [Test] Verified on the target machine, and confirm "ethtool --show-eee" shows this feature is enabled [Regression Potential] Medium. It's hard to evaluate the impact since the code changes a lot. Only one commit is backported, and others are clear cherry picked, so the quality of the code should be good enough. The following changes since commit e1d9d9976bc32df35415b59a1bd34ee487892ce5: UBUNTU: Ubuntu-oem-osp1-5.0.0-1033.38 (2019-12-16 16:07:10 +0200) are available in the Git repository at: git://git.launchpad.net/~acelankao/+git/ubuntu-disco r8169-eee for you to fetch changes up to c6dbe600a3030eecd9b429d416232611af615ddb: r8169: enable EEE per default on RTL8168f (2020-01-03 11:10:02 +0800) ---------------------------------------------------------------- Heiner Kallweit (17): r8169: remove rtl_get_events r8169: remove unneeded call in pcierr r8169: initialize task workqueue only once r8169: improve rtl_pcie_state_l2l3_enable r8169: add helpers for locking / unlocking the config registers r8169: reset chip synchronously in __rtl8169_resume r8169: replace mii_bus member with phy_device member in struct rtl8169_private r8169: factor out getting ether_clk r8169: improve rx buffer allocation r8169: remove PCI DAC support r8169: improve firmware handling r8169: factor out disabling ALDPS r8169: factor out PHY init sequence adjusting 10M and ALDPS r8169: add general EEE support for chip versions from RTL8168g r8169: enable EEE per default on chip versions from RTL8168g r8169: add EEE support for RTL8168f r8169: enable EEE per default on RTL8168f drivers/net/ethernet/realtek/r8169.c | 647 +++++++++++++++++++++-------------- 1 file changed, 396 insertions(+), 251 deletions(-)