ide: Account for failed and invalid operations

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: bf4d6c9c563877e699b0bf42e7eaf8b096c4a35e.1446044838.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 8 insertions, 2 deletions

diff --git a/hw/ide/core.c b/hw/ide/core.c
index 35ba1ad4c5..2725dd3b81 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -574,7 +574,6 @@ static void ide_sector_read_cb(void *opaque, int ret)
     if (ret == -ECANCELED) {
         return;
     }
-    block_acct_done(blk_get_stats(s->blk), &s->acct);
     if (ret != 0) {
         if (ide_handle_rw_error(s, -ret, IDE_RETRY_PIO |
                                 IDE_RETRY_READ)) {
@@ -582,6 +581,8 @@ static void ide_sector_read_cb(void *opaque, int ret)
         }
     }
 
+    block_acct_done(blk_get_stats(s->blk), &s->acct);
+
     n = s->nsector;
     if (n > s->req_nb_sectors) {
         n = s->req_nb_sectors;
@@ -621,6 +622,7 @@ static void ide_sector_read(IDEState *s)
 
     if (!ide_sect_range_ok(s, sector_num, n)) {
         ide_rw_error(s);
+        block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ);
         return;
     }
 
@@ -672,6 +674,7 @@ static int ide_handle_rw_error(IDEState *s, int error, int op)
         assert(s->bus->retry_unit == s->unit);
         s->bus->error_status = op;
     } else if (action == BLOCK_ERROR_ACTION_REPORT) {
+        block_acct_failed(blk_get_stats(s->blk), &s->acct);
         if (op & IDE_RETRY_DMA) {
             ide_dma_error(s);
         } else {
@@ -750,6 +753,7 @@ static void ide_dma_cb(void *opaque, int ret)
     if ((s->dma_cmd == IDE_DMA_READ || s->dma_cmd == IDE_DMA_WRITE) &&
         !ide_sect_range_ok(s, sector_num, n)) {
         ide_dma_error(s);
+        block_acct_invalid(blk_get_stats(s->blk), s->acct.type);
         return;
     }
 
@@ -826,7 +830,6 @@ static void ide_sector_write_cb(void *opaque, int ret)
     if (ret == -ECANCELED) {
         return;
     }
-    block_acct_done(blk_get_stats(s->blk), &s->acct);
 
     s->pio_aiocb = NULL;
     s->status &= ~BUSY_STAT;
@@ -837,6 +840,8 @@ static void ide_sector_write_cb(void *opaque, int ret)
         }
     }
 
+    block_acct_done(blk_get_stats(s->blk), &s->acct);
+
     n = s->nsector;
     if (n > s->req_nb_sectors) {
         n = s->req_nb_sectors;
@@ -887,6 +892,7 @@ static void ide_sector_write(IDEState *s)
 
     if (!ide_sect_range_ok(s, sector_num, n)) {
         ide_rw_error(s);
+        block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_WRITE);
         return;
     }