X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fata%2Fsata_sil.c;h=29bcff086bcedd548f90a15fd67829c7b21a4de9;hb=d6a5afc432bee13c844dd4b5752b5ab43c8e494c;hp=dea6edcbf145c3d1eaf45d8265ae7f971d6c808c;hpb=a52bd79e3ef683808e129c7627e8878ea0309459;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index dea6edcbf145..29bcff086bce 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -630,6 +630,9 @@ static void sil_dev_config(struct ata_device *dev)
 	unsigned int n, quirks = 0;
 	unsigned char model_num[ATA_ID_PROD_LEN + 1];
 
+	/* This controller doesn't support trim */
+	dev->horkage |= ATA_HORKAGE_NOTRIM;
+
 	ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num));
 
 	for (n = 0; sil_blacklist[n].product; n++)