From: Ju Hyung Park Date: Sat, 10 Mar 2018 17:28:35 +0000 (+0900) Subject: libata: Enable queued TRIM for Samsung SSD 860 X-Git-Tag: v4.14.31~63 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=01b6d6839a2803b068348eaa4e48a00e90785f28;p=platform%2Fkernel%2Flinux-exynos.git libata: Enable queued TRIM for Samsung SSD 860 commit ca6bfcb2f6d9deab3924bf901e73622a94900473 upstream. Samsung explicitly states that queued TRIM is supported for Linux with 860 PRO and 860 EVO. Make the previous blacklist to cover only 840 and 850 series. Signed-off-by: Park Ju Hyung Reviewed-by: Martin K. Petersen Signed-off-by: Tejun Heo Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 01c8e7e..3829a45 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4539,7 +4539,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, - { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + { "Samsung SSD 840*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + ATA_HORKAGE_ZERO_AFTER_TRIM, }, + { "Samsung SSD 850*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, },