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-rw-r--r--drivers/ata/libata-core.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 599e01bcdef2..a9dd4ea7467d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5359,10 +5359,20 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
*/
int ata_qc_complete_multiple(struct ata_port *ap, u64 qc_active)
{
+ u64 done_mask, ap_qc_active = ap->qc_active;
int nr_done = 0;
- u64 done_mask;
- done_mask = ap->qc_active ^ qc_active;
+ /*
+ * If the internal tag is set on ap->qc_active, then we care about
+ * bit0 on the passed in qc_active mask. Move that bit up to match
+ * the internal tag.
+ */
+ if (ap_qc_active & (1ULL << ATA_TAG_INTERNAL)) {
+ qc_active |= (qc_active & 0x01) << ATA_TAG_INTERNAL;
+ qc_active ^= qc_active & 0x01;
+ }
+
+ done_mask = ap_qc_active ^ qc_active;
if (unlikely(done_mask & qc_active)) {
ata_port_err(ap, "illegal qc_active transition (%08llx->%08llx)\n",