ahci: ncq sector count correction

This value should not be size-corrected, 0 sectors does not imply
1 sector(s). This is just debug information, but it's misleading!

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435016308-6150-8-git-send-email-jsnow@redhat.com

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index b78017a9dd022c848a29d88f2f254c43065f2d83..b73a2e47847be325a80f1f2f63f33b18a29b4e17 100644 (file)
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1043,14 +1043,14 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
 
     DPRINTF(port, "NCQ transfer LBA from %"PRId64" to %"PRId64", "
             "drive max %"PRId64"\n",
-            ncq_tfs->lba, ncq_tfs->lba + ncq_tfs->sector_count - 2,
+            ncq_tfs->lba, ncq_tfs->lba + ncq_tfs->sector_count - 1,
             ide_state->nb_sectors - 1);
 
     switch(ncq_fis->command) {
         case READ_FPDMA_QUEUED:
             DPRINTF(port, "NCQ reading %d sectors from LBA %"PRId64", "
                     "tag %d\n",
-                    ncq_tfs->sector_count-1, ncq_tfs->lba, ncq_tfs->tag);
+                    ncq_tfs->sector_count, ncq_tfs->lba, ncq_tfs->tag);
 
             DPRINTF(port, "tag %d aio read %"PRId64"\n",
                     ncq_tfs->tag, ncq_tfs->lba);
@@ -1063,7 +1063,7 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
             break;
         case WRITE_FPDMA_QUEUED:
             DPRINTF(port, "NCQ writing %d sectors to LBA %"PRId64", tag %d\n",
-                    ncq_tfs->sector_count-1, ncq_tfs->lba, ncq_tfs->tag);
+                    ncq_tfs->sector_count, ncq_tfs->lba, ncq_tfs->tag);
 
             DPRINTF(port, "tag %d aio write %"PRId64"\n",
                     ncq_tfs->tag, ncq_tfs->lba);