From: Damien Le Moal <dlemoal@kernel.org>
To: linux-ide@vger.kernel.org, Niklas Cassel <cassel@kernel.org>
Subject: [PATCH 03/10] ata: libata-core: Advertize device support for DIPM and HIPM features
Date: Mon, 30 Jun 2025 15:26:30 +0900 [thread overview]
Message-ID: <20250630062637.258329-4-dlemoal@kernel.org> (raw)
In-Reply-To: <20250630062637.258329-1-dlemoal@kernel.org>
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@kernel.org>
---
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" : "",
--
2.50.0
next prev parent reply other threads:[~2025-06-30 6:28 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-30 6:26 [PATCH 00/10] Improve link power management Damien Le Moal
2025-06-30 6:26 ` [PATCH 01/10] ata: libata-core: Introduce ata_dev_config_lpm() Damien Le Moal
2025-06-30 14:46 ` Niklas Cassel
2025-07-01 6:09 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 02/10] ata: libata-core: Move device LPM quirk settings to ata_dev_config_lpm() Damien Le Moal
2025-06-30 14:47 ` Niklas Cassel
2025-07-01 6:13 ` Hannes Reinecke
2025-07-01 6:43 ` Damien Le Moal
2025-07-01 7:19 ` Hannes Reinecke
2025-06-30 6:26 ` Damien Le Moal [this message]
2025-06-30 14:47 ` [PATCH 03/10] ata: libata-core: Advertize device support for DIPM and HIPM features Niklas Cassel
2025-07-01 6:14 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 04/10] ata: libata-eh: Avoid unnecessary resets when revalidating devices Damien Le Moal
2025-06-30 14:47 ` Niklas Cassel
2025-07-01 6:23 ` Hannes Reinecke
2025-07-01 6:48 ` Damien Le Moal
2025-07-01 7:21 ` Hannes Reinecke
2025-07-01 9:24 ` Niklas Cassel
2025-07-01 9:25 ` Damien Le Moal
2025-06-30 6:26 ` [PATCH 05/10] ata: libata-sata: Disallow changing LPM state if not supported Damien Le Moal
2025-06-30 14:49 ` Niklas Cassel
2025-07-01 6:23 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 06/10] ata: ahci: Disable DIPM if host lacks support Damien Le Moal
2025-06-30 14:50 ` Niklas Cassel
2025-07-01 6:23 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 07/10] ata: ahci: Disallow LPM policy control for external ports Damien Le Moal
2025-06-30 14:50 ` Niklas Cassel
2025-07-01 6:24 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 08/10] ata: ahci: Disallow LPM policy control if not supported Damien Le Moal
2025-06-30 8:30 ` Sergey Shtylyov
2025-06-30 15:07 ` Niklas Cassel
2025-07-01 6:25 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 09/10] ata: libata-core: Reduce the number of messages signaling broken LPM Damien Le Moal
2025-06-30 15:08 ` Niklas Cassel
2025-07-01 6:26 ` Hannes Reinecke
2025-06-30 6:26 ` [PATCH 10/10] ata: libata_eh: Add debug messages to ata_eh_link_set_lpm() Damien Le Moal
2025-06-30 15:11 ` Niklas Cassel
2025-06-30 15:25 ` Sergey Shtylyov
2025-07-01 6:27 ` Hannes Reinecke
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250630062637.258329-4-dlemoal@kernel.org \
--to=dlemoal@kernel.org \
--cc=cassel@kernel.org \
--cc=linux-ide@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.