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[Qemu-devel] [PATCH 2/2] [scsi-bus]: Add MAINTENANCE_IN and MAINTENANCE_
From: |
Nicholas A. Bellinger |
Subject: |
[Qemu-devel] [PATCH 2/2] [scsi-bus]: Add MAINTENANCE_IN and MAINTENANCE_OUT SCSIRequest xfer and mode assignments |
Date: |
Wed, 16 Jun 2010 06:43:06 -0700 |
From: Nicholas Bellinger <address@hidden>
This patch updates hw/scsi-bus.c to add MAINTENANCE_IN and MAINTENANCE_OUT case
in
scsi_req_length() for TYPE_ROM with MMC commands. It also adds the
MAINTENANCE_OUT
case in scsi_req_xfer_mode() to set SCSI_XFER_TO_DEV for outgoing write data.
Signed-off-by: Nicholas A. Bellinger <address@hidden>
---
hw/scsi-bus.c | 10 ++++++++++
hw/scsi-defs.h | 2 ++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 7a5fa48..ed3554c 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -325,6 +325,13 @@ static int scsi_req_length(SCSIRequest *req, uint8_t *cmd)
case INQUIRY:
req->cmd.xfer = cmd[4] | (cmd[3] << 8);
break;
+ case MAINTENANCE_OUT:
+ case MAINTENANCE_IN:
+ if (req->dev->type == TYPE_ROM) {
+ /* GPCMD_REPORT_KEY and GPCMD_SEND_KEY from multi media commands */
+ req->cmd.xfer = cmd[9] | (cmd[8] << 8);
+ }
+ break;
}
return 0;
}
@@ -390,6 +397,7 @@ static void scsi_req_xfer_mode(SCSIRequest *req)
case SEND_VOLUME_TAG:
case WRITE_LONG_2:
case PERSISTENT_RESERVE_OUT:
+ case MAINTENANCE_OUT:
req->cmd.mode = SCSI_XFER_TO_DEV;
break;
default:
@@ -535,6 +543,8 @@ const char *scsi_command_name(uint8_t cmd)
[ SPACE ] = "SPACE",
[ INQUIRY ] = "INQUIRY",
[ RECOVER_BUFFERED_DATA ] = "RECOVER_BUFFERED_DATA",
+ [ MAINTENANCE_IN ] = "MAINTENANCE_IN",
+ [ MAINTENANCE_OUT ] = "MAINTENANCE_OUT",
[ MODE_SELECT ] = "MODE_SELECT",
[ RESERVE ] = "RESERVE",
[ RELEASE ] = "RELEASE",
diff --git a/hw/scsi-defs.h b/hw/scsi-defs.h
index 5890094..a4a3518 100644
--- a/hw/scsi-defs.h
+++ b/hw/scsi-defs.h
@@ -84,6 +84,8 @@
#define MODE_SENSE_10 0x5a
#define PERSISTENT_RESERVE_IN 0x5e
#define PERSISTENT_RESERVE_OUT 0x5f
+#define MAINTENANCE_IN 0xa3
+#define MAINTENANCE_OUT 0xa4
#define MOVE_MEDIUM 0xa5
#define READ_12 0xa8
#define WRITE_12 0xaa
--
1.5.6.5
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- [Qemu-devel] [PATCH 2/2] [scsi-bus]: Add MAINTENANCE_IN and MAINTENANCE_OUT SCSIRequest xfer and mode assignments,
Nicholas A. Bellinger <=