[PATCH v7 0/4] fix abort defect
Bart Van Assche
bvanassche at acm.org
Fri Sep 20 12:36:09 PDT 2024
On 9/20/24 2:06 AM, peter.wang at mediatek.com wrote:
> This series fixes MCQ and SDB abort defect.
Hi Peter,
Patches 2, 3 and 4 in this series introduce a significant amount of
complexity. Additionally, code paths are introduced that can only be
triggered by UFS controllers that (incorrectly) generate a completion
interrupt for aborted commands. I'm concerned that these patches will
make the UFS host controller driver harder to maintain than necessary.
Please take another look at the approach I proposed, namely making
ufshcd_compl_one_cqe() ignore commands with completion status
OCS_ABORTED. I think this approach will result in a simpler
implementation, does not require a new quirk and minimizes the code
paths that are only triggered by UFS host controllers that trigger a
completion interrupt for aborted commands.
Thanks,
Bart.
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