1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 4e6e381279cc..f5119bf40c24 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -390,23 +390,19 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2)
                 sil_scr_read(ap, SCR_ERROR, &serror);
                 sil_scr_write(ap, SCR_ERROR, serror);
 
-                /* Trigger hotplug and accumulate SError only if the
-                 * port isn't already frozen.  Otherwise, PHY events
-                 * during hardreset makes controllers with broken SIEN
-                 * repeat probing needlessly.
+                /* Sometimes spurious interrupts occur, double check
+                 * it's PHYRDY CHG.
                  */
-                if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
-                        ata_ehi_hotplugged(&ap->link.eh_info);
+                if (serror & SERR_PHYRDY_CHG) {
                         ap->link.eh_info.serror |= serror;
+                        goto freeze;
                 }
 
-                goto freeze;
+                if (!(bmdma2 & SIL_DMA_COMPLETE))
+                        return;
         }
 
-        if (unlikely(!qc))
-                goto freeze;
-
-        if (unlikely(qc->tf.flags & ATA_TFLAG_POLLING)) {
+        if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) {
                 /* this sometimes happens, just clear IRQ */
                 ata_chk_status(ap);
                 return;