[Backport v3.7-branch] Adjusted timeout value for eSPI send_vwire #96387
+20
−8
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Adjusted the VW change check timings: - Polling time changed from 100 uSec to 1 uSec. - Timeout value changed from 10 mSec to 1 mSec. This is to achieve the lowest possible pulse width for SCI VW in S0, while ensuring that the VW change check is still reliable for S0iX where SoC may take longer to process upstream events. Also added -ETIMEDOUT error when failure. Signed-off-by: Aditya Bhutada <[email protected]> (cherry picked from commit 2c36616)
Added note about return value to the eSPI send_vwire API in the header: -ETIMEDOUT & _EINVAL. Signed-off-by: Aditya Bhutada <[email protected]> (cherry picked from commit 4102010)
|
nashif
approved these changes
Oct 11, 2025
github-actions
bot
added
area: eSPI
|
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Backport 4102010~2..4102010 from #88618.