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[Qemu-devel] [PATCH 10/16] scsi: add a started field to SCSIDiskReq
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 10/16] scsi: add a started field to SCSIDiskReq |
Date: |
Thu, 19 Apr 2012 16:29:30 +0200 |
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/scsi-disk.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 09c2715..428d831 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -55,6 +55,7 @@ typedef struct SCSIDiskReq {
uint64_t sector;
uint32_t sector_count;
uint32_t buflen;
+ bool started;
struct iovec iov;
QEMUIOVector qiov;
BlockAcctCookie acct;
@@ -287,6 +288,7 @@ static void scsi_read_data(SCSIRequest *req)
if (r->sector_count == (uint32_t)-1) {
DPRINTF("Read buf_len=%zd\n", r->iov.iov_len);
r->sector_count = 0;
+ r->started = true;
scsi_req_data(&r->req, r->iov.iov_len);
return;
}
@@ -313,6 +315,7 @@ static void scsi_read_data(SCSIRequest *req)
return;
}
+ r->started = true;
if (r->req.sg) {
dma_acct_start(s->qdev.conf.bs, &r->acct, r->req.sg, BDRV_ACCT_READ);
r->req.resid -= r->req.sg->size;
@@ -425,6 +428,7 @@ static void scsi_write_data(SCSIRequest *req)
if (!r->req.sg && !r->qiov.size) {
/* Called for the first time. Ask the driver to send us more data. */
+ r->started = true;
scsi_write_complete(r, 0);
return;
}
--
1.7.9.3
- [Qemu-devel] [PULL 00/16] Pending SCSI patches for 1.1, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 01/16] scsi: fix memory leak, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 03/16] virtio: add virtio_queue_get_id, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 05/16] scsi: add missing test for cancelled request, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 02/16] virtio-scsi: prepare migration format for multiqueue, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 04/16] virtio-scsi: add multiqueue capability, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 06/16] scsi: make code more homogeneous in AIO callback functions, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 10/16] scsi: add a started field to SCSIDiskReq,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 07/16] scsi: move scsi_flush_complete around, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 11/16] scsi: support FUA on reads, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 08/16] scsi: add support for FUA on writes, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 09/16] scsi: force unit access on VERIFY, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 13/16] scsi: advertise DPOFUA, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 12/16] scsi: small refactoring of MMC mode-sense, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 16/16] scsi: add SANITIZE command, Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 14/16] SCSI emulation: Support unmap via WRITE_SAME_10., Paolo Bonzini, 2012/04/19
- [Qemu-devel] [PATCH 15/16] SCSI emulation: should tell the guest that we actually support thin provisioning, Paolo Bonzini, 2012/04/19