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[Qemu-devel] [PATCH RFC v3 5/5] ide: ATAPI-SCSI bridge transfer is treat


From: Alexander Bezzubikov
Subject: [Qemu-devel] [PATCH RFC v3 5/5] ide: ATAPI-SCSI bridge transfer is treated as PIO
Date: Wed, 19 Aug 2015 13:57:23 +0300

This patch is necessary because ATAPI-SCSI bridge transfer uses
ide_transfer_start/stop and ide_data_read function check if
PIO transfer is running, so bridge function should be added
to this check

Signed-off-by: Alexander Bezzubikov <address@hidden>
---
 hw/ide/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/ide/core.c b/hw/ide/core.c
index 96824ab..4988db6 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -34,6 +34,7 @@
 #include "sysemu/block-backend.h"
 
 #include <hw/ide/internal.h>
+#include "hw/ide/bridge.h"
 
 /* These values were based on a Seagate ST3500418AS but have been modified
    to make more sense in QEMU */
@@ -2002,7 +2003,8 @@ static bool ide_is_pio_out(IDEState *s)
     } else if (s->end_transfer_func == ide_sector_read ||
                s->end_transfer_func == ide_transfer_stop ||
                s->end_transfer_func == ide_atapi_cmd_reply_end ||
-               s->end_transfer_func == ide_dummy_transfer_stop) {
+               s->end_transfer_func == ide_dummy_transfer_stop ||
+               s->end_transfer_func == ide_bridge_do_transfer) {
         return true;
     }
 
-- 
2.1.4




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