libqos/ahci: Swap memread/write with bufread/write

Where it makes sense, use the new faster primitives.
For generally small reads/writes such as for the PRDT
and FIS packets, stick with the more wasteful but
easier to debug memread/memwrite.

For ahci-test (before migration tests):
With this patch:
real    0m3.675s
user    0m2.582s
sys     0m1.718s

Without any qtest protocol improvements:
real    0m14.171s
user    0m12.072s
sys     0m12.527s

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1430864578-22072-6-git-send-email-jsnow@redhat.com

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/libqos/ahci.c b/tests/libqos/ahci.c
index 95bfb3dac8..7e17bb691e 100644
--- a/tests/libqos/ahci.c
+++ b/tests/libqos/ahci.c
@@ -653,13 +653,13 @@ void ahci_io(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
     qmemset(ptr, 0x00, bufsize);
 
     if (props->write) {
-        memwrite(ptr, buffer, bufsize);
+        bufwrite(ptr, buffer, bufsize);
     }
 
     ahci_guest_io(ahci, port, ide_cmd, ptr, bufsize, sector);
 
     if (props->read) {
-        memread(ptr, buffer, bufsize);
+        bufread(ptr, buffer, bufsize);
     }
 
     ahci_free(ahci, ptr);