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| author |   Damien Le Moal <damien.lemoal@wdc.com> | 2018-05-09 09:28:12 +0900 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2018-05-10 11:43:20 -0700 |
| commit | 804689ad2d9b66d0d3920b48cf05881049d44589 (patch) | |
| tree | d1b6c0151509a56f14a762438d3334412a47c154 /drivers/ata/sata_dwc_460ex.c | |
| parent | libata: Honor RQF_QUIET flag (diff) | |
| download | linux-dev-804689ad2d9b66d0d3920b48cf05881049d44589.tar.xz linux-dev-804689ad2d9b66d0d3920b48cf05881049d44589.zip | |
libata: Fix command retry decision
For failed commands with valid sense data (e.g. NCQ commands),
scsi_check_sense() is used in ata_analyze_tf() to determine if the
command can be retried. In such case, rely on this decision and ignore
the command error mask based decision done in ata_worth_retry().
This fixes useless retries of commands such as unaligned writes on zoned
disks (TYPE_ZAC).
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/sata_dwc_460ex.c')
0 files changed, 0 insertions, 0 deletions