nuttxpr commented on PR #15291:
URL: https://github.com/apache/nuttx/pull/15291#issuecomment-2553888629

   [**\[Experimental Bot, please feedback 
here\]**](https://github.com/search?q=repo%3Aapache%2Fnuttx+13552&type=issues)
   
   
   
   No, this PR does not fully meet the NuttX requirements.  While it provides 
some information, it lacks crucial details.
   
   Here's what's missing:
   
   * **Summary:**  The summary is too vague. It needs to explain *why* a 
smaller lock is desired (e.g., performance improvement, reduced interrupt 
latency).  It also needs to describe *how* the change is implemented (e.g., 
replacing `nxsem_wait` with `nxsem_trywait`, using a spinlock instead of a 
semaphore).
   * **Impact:** The impact section is severely lacking.  It simply repeats 
"imx9_lpuart."  It needs to address *all* the points listed in the requirements 
template.  For example:
       * **Is new feature added? Is existing feature changed?**  This is a 
change to an existing feature.
       * **Impact on user:**  Potentially yes, if the change affects 
performance. This needs to be investigated and documented.
       * **Impact on build:** Likely no, but this should be explicitly stated.
       * **Impact on hardware:** Specific to the imx9 architecture.
       * **Impact on documentation:**  Potentially yes, if the locking behavior 
is documented.
       * **Impact on security/compatibility:**  These need to be addressed, 
even if the answer is no.
   * **Testing:** "ci" is insufficient.  The testing section needs to include:
       * Specific build host details (OS, compiler version, etc.).
       * Specific target details (board, configuration).
       * **Actual logs** demonstrating the behavior before and after the 
change.  Simply stating "ci" doesn't provide any evidence that the change works 
as intended.
   
   
   The PR needs significant revision to meet the NuttX requirements.  It needs 
to be more specific and provide detailed information about the change, its 
impact, and the testing performed.
   


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