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[Inventec][D6356] Kernel upgrade and few updates #5145

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[Inventec][D6356] Kernel upgrade and few updates #5145

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CynthiaINV
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- Why I did it

  • Support Inventec D6356 with kernel 4.19
  • fix xcvrd can't run issue after updated on master branch (cause by platform API)
  • add auto find gpio base in swps driver to detect base changes when kernel changed

- How I did it

  • Upgrade kernel to 4.19
  • Update SFP/QSFP platform API base on latest xcvrd
  • Add auto find gpio base in swps driver

- How to verify it

  • Basic traffic tests
  • Run "show interface status" "show interface transceiver presence" to check transceiver/port status
  • Run "show platform fan", "show temperature", "show environment" ...etc to check device status
    Please refer to the test report after these fixes for details.
    D6356_master.pdf

- Which release branch to backport (provide reason below if selected)

  • 201811
  • 201911
  • 202006

- Description for the changelog

  • Upgrade kernel to 4.19
  • Update SFP/QSFP platform API base on latest xcvrd
  • Add auto find gpio base in swps driver

- A picture of a cute animal (not mandatory but encouraged)

@ghost
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ghost commented Aug 11, 2020 •
edited by ghost
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lguohan
lguohan reviewed Aug 17, 2020
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platform/broadcom/sonic-platform-modules-inventec/d6356/modules/i2c-mux-pca9541.c
pca9641_release_bus(client);
i2c_unlock_adapter(adap);
i2c_unlock_bus(adap, I2C_LOCK_ROOT_ADAPTER);
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@lguohan lguohan Aug 17, 2020 •
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i do not know how this driver got into sonic repo, we should use standard linux driver for 9541.

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This part is modified after previous feedback, please help to review, thank you!

lguohan
lguohan reviewed Aug 17, 2020
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platform/broadcom/sonic-platform-modules-inventec/d6356/utils/inventec_d6356_util.py Outdated
@@ -141,7 +141,7 @@ def system_install():
status, output = exec_cmd("rmmod lpc_ich ", 1)
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should use blacklist module as the standard way to block loading certain drivers.

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This part is modified after previous feedback, please help to review, thank you!

lguohan
lguohan reviewed Aug 17, 2020
View reviewed changes
platform/broadcom/sonic-platform-modules-inventec/d6356/utils/inventec_d6356_util.py Outdated
@@ -141,7 +141,7 @@ def system_install():
status, output = exec_cmd("rmmod lpc_ich ", 1)

#insert extra module
status, output = exec_cmd("insmod /lib/modules/4.9.0-11-2-amd64/kernel/drivers/gpio/gpio-ich.ko gpiobase=0",1)
status, output = exec_cmd("insmod /usr/lib/modules/4.19.0-9-2-amd64/kernel/drivers/gpio/gpio-ich.ko gpiobase=0",1)
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this is easily broken. we should not hardcode the driver path into the installer.

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This part is modified after previous feedback, please help to review, thank you!

@CynthiaINV
[Inventec][D6356] Kernel upgrade and few updates
2a84aa6 
- Upgrade kernel to 4.19
- Update SFP/QSFP platform API base on latest xcvrd
- Add auto find gpio base in swps driver

Signed-off-by: cynthia <wu.cynthia@inventec.com>
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lgtm-com bot commented Aug 25, 2020

This pull request fixes 8 alerts when merging 2a84aa6 into f3feb56 - view on LGTM.com

fixed alerts:

  • 8 for Variable defined multiple times

@CynthiaINV
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hi @lguohan ,
I'm sorry for bothering.
I've updated the code after previous review, and it seems already passed the autotests. Would you please help to take a look at this pull request?
Thank you very much for your help!

@CynthiaINV
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hi @lguohan ,
I'm sorry for bothering again.
I've modified the code after previous review, and the changes seems already passed the tests. Would you please help to review this pull request again?
If there is something I missed to do, please let me know! Thank you very much for your help!

@CynthiaINV
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hi @lguohan ,
I'm sorry for keep flooding with messages, but this pull request hasn't been reviewed for a while after last update, and I has became a bit urgent for our team these days.
Would you please help to take a look this pull request? If there's something I need to do, please let me know, I'll try to fix the issues as soon as possible.
Thank you very much for your help!

hi @jleveque ,
I'm sorry for bothering.
Because this pull request hasn't been reviewed after a while and it has became a bit urgent recently, I'm asked to tag you here by my supervisor. Would you mind to give us some advices to make the merge procedure go smoothly? I'm thinking maybe I missed something I should do for the review.
Thank you very much for your assistance!

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@CynthiaINV @lguohan