On 12/20/2016 5:25 AM, Damien Le Moal wrote:
For an ATA device supporting the sense data reporting feature set,
a failed command will trigger the execution of ata_eh_request_sense if
the result task file of the failed command has the ATA_SENSE bit set
(sense data available bit). ata_eh_request_sense executes the
REQUEST SENSE DATA EXT command to retrieve the sense data of the failed
command. On success of REQUEST SENSE DATA EXT, the ATA_SENSE bit will
NOT be set (the command succeeded) but ata_eh_request_sense
nevertheless tests the availability of sense data by testing that bit
presence in the result tf of the REQUEST SENSE DATA EXT command.
This leads to a falsy assume that request sense data failed and to the
False assumption?
"This leads to falsely assume that..."
"Leads us to falsely assume" then, maybe?
My apologies for the typo.
MBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html