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authorDamien Le Moal <damien.lemoal@wdc.com>2021-08-16 10:44:53 +0900
committerJens Axboe <axboe@kernel.dk>2021-08-18 07:19:39 -0600
commitd633b8a702ab2eb4ef9263f1ab1610bb8cdf71a5 (patch)
tree7712abe3250abe58c656dfa31bc67465f358d709 /include/linux/libata.h
parentlibata: fix ata_read_log_page() warning (diff)
downloadlinux-dev-d633b8a702ab2eb4ef9263f1ab1610bb8cdf71a5.tar.xz
linux-dev-d633b8a702ab2eb4ef9263f1ab1610bb8cdf71a5.zip
libata: print feature list on device scan
Print a list of features supported by a drive when it is configured in ata_dev_configure() using the new function ata_dev_print_features(). The features printed are not already advertized and are: trusted send-recev support, device attention support, device sleep support, NCQ send-recv support and NCQ priority support. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20210816014456.2191776-9-damien.lemoal@wdc.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/libata.h')
-rw-r--r--include/linux/libata.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 3fcd24236793..b23f28cfc8e0 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -161,6 +161,10 @@ enum {
ATA_DFLAG_D_SENSE = (1 << 29), /* Descriptor sense requested */
ATA_DFLAG_ZAC = (1 << 30), /* ZAC device */
+ ATA_DFLAG_FEATURES_MASK = ATA_DFLAG_TRUSTED | ATA_DFLAG_DA | \
+ ATA_DFLAG_DEVSLP | ATA_DFLAG_NCQ_SEND_RECV | \
+ ATA_DFLAG_NCQ_PRIO,
+
ATA_DEV_UNKNOWN = 0, /* unknown device */
ATA_DEV_ATA = 1, /* ATA device */
ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */