[GitHub] [nuttx] jnippula opened a new pull request, #8701: clear i2c ints before the transfer starts

["jnippula (via GitHub)" <gi...@apache.org>]

jnippula opened a new pull request, #8701:
URL: https://github.com/apache/nuttx/pull/8701

   ## Summary
   In some state values the transfer is restarted in irq handler and the interrupts are disabled in the end of the function after the transfer is started. This may cause early interrupts to be accidentally cleared before they are handled leading timeout error. Interrupt clearing should be done before the transfer is restarted.
   
   ## Impact
   If interrupts are cleared before the transfer restart the slow bus/memory access does not affect to the timing of the start/clear operations and interrupts are not accidentally cleared.
   
   ## Testing
   Running heavy load in other operating system in dual OS setup to see there is no issues in i2c transfers.
   


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[GitHub] [nuttx] xiaoxiang781216 merged pull request #8701: mpfs:clear i2c ints before the transfer starts

["xiaoxiang781216 (via GitHub)" <gi...@apache.org>]

xiaoxiang781216 merged PR #8701:
URL: https://github.com/apache/nuttx/pull/8701


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