From: Martin K. Petersen Date: Thu, 18 Jun 2015 18:50:18 +0000 (-0400) Subject: libata: Do not blacklist Micron M500DC X-Git-Tag: v4.2-rc1~111^2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=243918be6393f643e513a26e7882e6ae06ff7717;p=karo-tx-linux.git libata: Do not blacklist Micron M500DC Queued TRIM got disabled on Micron M500DC drives thanks to the "Micron_M500*" pattern we had in place to accommodate the previous generation of this drive family. Tweak the blacklist entry slightly so we only disable queued TRIM for the non-DC variants of M500 drives. Signed-off-by: Martin K. Petersen Cc: stable@vger.kernel.org Signed-off-by: Tejun Heo --- diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 86052e88b65c..0ed3cb8c0f36 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4225,7 +4225,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER }, /* devices that don't properly handle queued TRIM commands */ - { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | + { "Micron_M500_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, }, { "Crucial_CT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM | ATA_HORKAGE_ZERO_AFTER_TRIM, },