ufs: core: Revert Delegate the interrupt service routine to a threaded IRQ handler - #119
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Tingwei Zhang (quic-tingweiz) merged 1 commit intoSep 18, 2026
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… a threaded IRQ handler There have been multiple reports of performance regressions caused by commit 3c7ac40. Hence this revert. This patch reverts most of the following commits: * 3c7ac40 ("scsi: ufs: core: Delegate the interrupt service routine to a threaded IRQ handler") * 6475cfb81fc4 ("scsi: ufs: core: Avoid IRQ thread wakeup during active UIC command") This patch preserves the following commits: * 034d319 ("scsi: ufs: core: Fix interrupt handling for MCQ Mode") * eabcac8 ("scsi: ufs: core: Fix IRQ lock inversion for the SCSI host lock") Fixes: 3c7ac40 ("scsi: ufs: core: Delegate the interrupt service routine to a threaded IRQ handler") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Giri Prasad Goriparthi <giri.goriparthi@oss.qualcomm.com>
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Tingwei Zhang (quic-tingweiz)
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There have been multiple reports of performance regressions caused by commit 3c7ac40. Hence this revert.
This patch reverts most of the following commits:
This patch preserves the following commits:
LINK: https://lore.kernel.org/all/b70eb60a01f971bed68c42c5b555929db5f835df.1784135511.git.bvanassche@acm.org/