1 files changed, 2 insertions, 2 deletions

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index dbd6773f8e..28aa1055dd 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1093,7 +1093,7 @@ static void ahci_start_transfer(IDEDMA *dma)
         goto out;
     }
 
-    if (!ahci_populate_sglist(ad, &s->sg, s->io_buffer_offset)) {
+    if (ahci_dma_prepare_buf(dma, is_write)) {
         has_sglist = 1;
     }
 
@@ -1145,7 +1145,7 @@ static int ahci_dma_prepare_buf(IDEDMA *dma, int is_write)
     AHCIDevice *ad = DO_UPCAST(AHCIDevice, dma, dma);
     IDEState *s = &ad->port.ifs[0];
 
-    ahci_populate_sglist(ad, &s->sg, 0);
+    ahci_populate_sglist(ad, &s->sg, s->io_buffer_offset);
     s->io_buffer_size = s->sg.size;
 
     DPRINTF(ad->port_no, "len=%#x\n", s->io_buffer_size);