From fe16d4f202c59a560533a223bc6375739ee30944 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Aug 2015 11:41:33 -0400 Subject: Revert "libata-eh: Set 'information' field for autosense" This reverts commit a1524f226a02aa6edebd90ae0752e97cfd78b159. As implemented, ACS-4 sense reporting for ATA devices bypasses error diagnosis and handling in libata degrading EH behavior significantly. Revert the related changes for now. Signed-off-by: Tejun Heo Cc: Hannes Reinecke Cc: stable@vger.kernel.org #v4.1+ --- drivers/ata/libata-eh.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/ata/libata-eh.c') diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 7465031a893c..af08d32af4e0 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1864,7 +1864,6 @@ void ata_eh_analyze_ncq_error(struct ata_link *link) ata_dev_dbg(dev, "NCQ Autosense %02x/%02x/%02x\n", sense_key, asc, ascq); ata_scsi_set_sense(qc->scsicmd, sense_key, asc, ascq); - ata_scsi_set_sense_information(qc->scsicmd, &qc->result_tf); qc->flags |= ATA_QCFLAG_SENSE_VALID; } @@ -1907,8 +1906,6 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc, tmp = ata_eh_request_sense(qc, qc->scsicmd); if (tmp) qc->err_mask |= tmp; - else - ata_scsi_set_sense_information(qc->scsicmd, tf); } else { ata_dev_warn(qc->dev, "sense data available but port frozen\n"); } -- cgit v1.2.3