On 6/30/25 08:26, Damien Le Moal wrote:
Modify ata_dev_print_features() to advertize if a device supports the
Device Initiated Power Management (DIPM) and Host Initiated Power
Management (HIPM) features.
Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
---
drivers/ata/libata-core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index fdce96fd3ffa..d1dff9018a3a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2843,11 +2843,13 @@ static void ata_dev_print_features(struct ata_device *dev)
return;
ata_dev_info(dev,
- "Features:%s%s%s%s%s%s%s%s\n",
+ "Features:%s%s%s%s%s%s%s%s%s%s\n",
dev->flags & ATA_DFLAG_FUA ? " FUA" : "",
dev->flags & ATA_DFLAG_TRUSTED ? " Trust" : "",
dev->flags & ATA_DFLAG_DA ? " Dev-Attention" : "",
dev->flags & ATA_DFLAG_DEVSLP ? " Dev-Sleep" : "",
+ ata_id_has_hipm(dev->id) ? " HIPM" : "",
+ ata_id_has_dipm(dev->id) ? " DIPM" : "",
dev->flags & ATA_DFLAG_NCQ_SEND_RECV ? " NCQ-sndrcv" : "",
dev->flags & ATA_DFLAG_NCQ_PRIO ? " NCQ-prio" : "",
dev->flags & ATA_DFLAG_CDL ? " CDL" : "",
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
