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Differential D58663

ufshci: initialize alloc_units before the dedicated-buffer scan
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Authored by jaeyoon on Aug 5 2026, 8:06 AM.
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rG75180cf2ec09: ufshci: initialize alloc_units before the dedicated-buffer scan
rG456ab423dddc: ufshci: initialize alloc_units before the dedicated-buffer scan
Summary

If every unit descriptor read failed in the LU-dedicated WriteBooster
scan, alloc_units was used uninitialized. Start it at zero so that case
is treated as a zero-sized buffer and WriteBooster is disabled.

Sponsored by: Samsung Electronics

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rG FreeBSD src repository
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sys/
dev/
ufshci/
2 lines

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sys/dev/ufshci/ufshci_dev.c

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