[PATCH v3 0/2] scsi: Replace SYNC_CACHE with FUA for scsi write

Tom Rini trini at konsulko.com
Mon Apr 27 22:56:17 CEST 2026


On Thu, 16 Apr 2026 14:40:45 +0530, Balaji Selvanathan wrote:

> This series replaces the SYNC_CACHE approach with FUA (Force Unit
> Access) to prevent data loss during board resets while avoiding
> system hangs during large sparse image flashing operations.
> 
> The previous SYNC_CACHE implementation caused timeouts and hangs
> when flashing large sparse images because it issued cache sync
> commands after every write operation. The FUA approach achieves
> the same data integrity goal by setting the FUA bit in
> WRITE10 commands.
> 
> [...]

Applied to u-boot/master, thanks!

[1/2] Revert "scsi: sync cache on write"
      commit: 34a44dad743b557542edf5b48f789e6bb6442628
[2/2] scsi: Enable FUA bit in WRITE10 commands
      commit: 4b42c59a34bb9364bd2228fd2fead0c5750e7abf
-- 
Tom




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