Hi All,
I was looking at the scsi_error.c and in particular at the scsi_unjam_host()
routine. It calls scsi_try_to_abort_command which calls eh_abort_handler()
routine of the hba driver. We are passing timeout to the
scsi_try_to_abort_command(). But we don't seem to making use of it.
Shouldn't scsi_try_to_abort_command() spawn a timer for the specified
timeout and then wait for the completion of the abort operation
instead of depending on the return value of the eh_abort_handler() ?
The reason is because, aborting a command can be an asynchronous
operation in the sense that, the eh_abort_handler() routine will
send an abort to the device and then the abort will be completed
through interrupt.
Any input on this ?
Thanks and regards,
-hiren
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