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Fpga crash fix#3672

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lguohan merged 1 commit intosonic-net:masterfrom
rkdevi27:fpga_driver
Nov 5, 2019
Merged

Fpga crash fix#3672
lguohan merged 1 commit intosonic-net:masterfrom
rkdevi27:fpga_driver

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@rkdevi27
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@rkdevi27 rkdevi27 commented Oct 26, 2019

- What I did
Fixed the fpga crash issue which we see in 15-20 mins time frame after onie-install. - crash_trace.txt
crash_trace.txt.txt

- How I did it
Accessing stale i2c transfer message buffer causes this crash. Te message buffer becomes stale due to race between i2c transfer and fpga interrupt handler.
- How to verify it
Verified by running many iterations of onie-uninstall and onie-install where we saw crash before fix for once in 3 iterations. - session_logs.txt
- Description for the changelog

This new state STATE_STOP will not be exposed for the wake up call till all the ISR of previous transfer is completed successfully.

session_logs.txt

@padmanarayana
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retest vs please

@lguohan lguohan merged commit ebcd2d5 into sonic-net:master Nov 5, 2019
mssonicbld added a commit that referenced this pull request Dec 23, 2024
…atically (#21194)

#### Why I did it
src/sonic-utilities
```
* 2f8508f - (HEAD -> master, origin/master, origin/HEAD) Revert PR: Add scope to field validator (#3689) (3 days ago) [xwjiang-ms]
* 5481d0e - Optimize techsupport reducing number of vtysh calls in scale sceario (#3605) (5 days ago) [Sudharsan Dhamal Gopalarathnam]
* 7e2e59c - add sonic_asic_platform in the render context when rendering docker_image_ctl.j2 (#3672) (5 days ago) [Changrong Wu]
* d85e1db - Disable routeCheck monit as part of config reload/minigraph stop service and enable it back as part of service start. (#3682) (6 days ago) [abdosi]
* 139983a - platform/marvell renaming to platform/marvell-prestera (#3622) (6 days ago) [krismarvell]
* e3991d5 - Add scope to field validator. (#3675) (7 days ago) [Xincun Li]
```
#### How I did it
#### How to verify it
#### Description for the changelog
VladimirKuk pushed a commit to Marvell-switching/sonic-buildimage that referenced this pull request Jan 21, 2025
…atically (sonic-net#21194)

#### Why I did it
src/sonic-utilities
```
* 2f8508f - (HEAD -> master, origin/master, origin/HEAD) Revert PR: Add scope to field validator (sonic-net#3689) (3 days ago) [xwjiang-ms]
* 5481d0e - Optimize techsupport reducing number of vtysh calls in scale sceario (sonic-net#3605) (5 days ago) [Sudharsan Dhamal Gopalarathnam]
* 7e2e59c - add sonic_asic_platform in the render context when rendering docker_image_ctl.j2 (sonic-net#3672) (5 days ago) [Changrong Wu]
* d85e1db - Disable routeCheck monit as part of config reload/minigraph stop service and enable it back as part of service start. (sonic-net#3682) (6 days ago) [abdosi]
* 139983a - platform/marvell renaming to platform/marvell-prestera (sonic-net#3622) (6 days ago) [krismarvell]
* e3991d5 - Add scope to field validator. (sonic-net#3675) (7 days ago) [Xincun Li]
```
#### How I did it
#### How to verify it
#### Description for the changelog
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5 participants