From: Christoph Hellwig <hch@lst.de>
To: tj@kernel.org
Cc: hare@suse.com, damien.lemoal@hgst.com, linux-ide@vger.kernel.org
Subject: [PATCH 08/10] libata-scsi: Fix translation of REPORT ZONES command
Date: Thu, 14 Jul 2016 09:05:49 +0900 [thread overview]
Message-ID: <1468454751-12466-9-git-send-email-hch@lst.de> (raw)
In-Reply-To: <1468454751-12466-1-git-send-email-hch@lst.de>
From: Damien Le Moal <damien.lemoal@hgst.com>
Include reporting options when translating REPORT ZONES commmand to
ATA NCQ, and make sure we only look at the actually specified bits
in the CDB for the options.
Signed-off-by: Damien Le Moal <damien.lemoal@hgst.com>
[hch: update patch description]
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/ata/libata-scsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 901b46a..45d8ae63 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3468,7 +3468,7 @@ static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc)
goto invalid_param_len;
}
sect = n_block / 512;
- options = cdb[14];
+ options = cdb[14] & 0xbf;
if (ata_ncq_enabled(qc->dev) &&
ata_fpdma_zac_mgmt_in_supported(qc->dev)) {
@@ -3478,7 +3478,7 @@ static unsigned int ata_scsi_zbc_in_xlat(struct ata_queued_cmd *qc)
tf->nsect = qc->tag << 3;
tf->feature = sect & 0xff;
tf->hob_feature = (sect >> 8) & 0xff;
- tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES;
+ tf->auxiliary = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES | (options << 8);
} else {
tf->command = ATA_CMD_ZAC_MGMT_IN;
tf->feature = ATA_SUBCMD_ZAC_MGMT_IN_REPORT_ZONES;
--
2.1.4
next prev parent reply other threads:[~2016-07-14 0:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-14 0:05 ZAC fixes Christoph Hellwig
2016-07-14 0:05 ` [PATCH 01/10] libata: return boolean values from ata_is_* Christoph Hellwig
2016-07-14 0:05 ` [PATCH 02/10] libata: use ata_is_ncq() accessors Christoph Hellwig
2016-07-14 0:05 ` [PATCH 03/10] libsas: use ata_is_ncq() and ata_has_dma() accessors Christoph Hellwig
2016-07-14 14:45 ` Tejun Heo
2016-07-14 0:05 ` [PATCH 04/10] ata: add ata_is_fpdma() accessor Christoph Hellwig
2016-07-14 14:37 ` Tejun Heo
2016-07-14 15:15 ` Hannes Reinecke
2016-07-14 15:19 ` Tejun Heo
2016-07-14 16:01 ` Hannes Reinecke
2016-07-15 6:13 ` Christoph Hellwig
2016-07-15 7:07 ` Hannes Reinecke
2016-07-15 7:26 ` Christoph Hellwig
2016-07-14 0:05 ` [PATCH 05/10] ata: fixup ATA_PROT_NODATA Christoph Hellwig
2016-07-14 0:05 ` [PATCH 06/10] libata-eh: decode all taskfile protocols Christoph Hellwig
2016-07-14 11:51 ` Sergei Shtylyov
2016-07-14 14:48 ` Tejun Heo
2016-07-14 23:08 ` Christoph Hellwig
2016-07-14 0:05 ` [PATCH 07/10] ata: Handle ATA NCQ NO-DATA commands correctly Christoph Hellwig
2016-07-14 0:05 ` Christoph Hellwig [this message]
2016-07-14 0:05 ` [PATCH 09/10] libata-scsi: Fix ZBC management out command translation Christoph Hellwig
2016-07-14 11:54 ` Sergei Shtylyov
2016-07-14 0:05 ` [PATCH 10/10] libata-scsi: minor cleanup for ata_scsi_zbc_out_xlat Christoph Hellwig
2016-07-15 12:09 ` Tejun Heo
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