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Diffstat (limited to 'drivers/ata/sata_sil.c')
-rw-r--r--drivers/ata/sata_sil.c3
1 files changed, 3 insertions, 0 deletions
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++)