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-rw-r--r--drivers/ata/libata-core.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2b4e9256885..a044be99841 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2141,6 +2141,22 @@ static int ata_dev_config_ncq(struct ata_device *dev,
else
snprintf(desc, desc_sz, "NCQ (depth %d/%d)%s", hdepth,
ddepth, aa_desc);
+
+ if ((ap->flags & ATA_FLAG_FPDMA_AUX) &&
+ ata_id_has_ncq_send_and_recv(dev->id)) {
+ err_mask = ata_read_log_page(dev, ATA_LOG_NCQ_SEND_RECV,
+ 0, ap->sector_buf, 1);
+ if (err_mask) {
+ ata_dev_dbg(dev,
+ "failed to get NCQ Send/Recv Log Emask 0x%x\n",
+ err_mask);
+ } else {
+ dev->flags |= ATA_DFLAG_NCQ_SEND_RECV;
+ memcpy(dev->ncq_send_recv_cmds, ap->sector_buf,
+ ATA_LOG_NCQ_SEND_RECV_SIZE);
+ }
+ }
+
return 0;
}