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EHCI more fixes #2221

Merged
merged 3 commits into from
Aug 16, 2023
Merged

EHCI more fixes #2221

merged 3 commits into from
Aug 16, 2023

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hathach
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@hathach hathach commented Aug 14, 2023

Describe the PR
More fixes for EHCI, found when working with circuitpython auto-reload

  • clear qhd halted bit if not caused by STALL protocol to allow for next transfer
  • abort transfer API does not release claimed endpoint. Also reset control transfer state if applicable.

@tannewt

@hathach hathach changed the title EHCI: clear qhd halted bit if not caused by STALL protocol EHCI more fixes Aug 16, 2023
@hathach hathach merged commit 1fdf290 into master Aug 16, 2023
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@hathach hathach deleted the ehci-halted-error branch August 16, 2023 09:01
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