From: Sam Eiderman via Qemu-devel <qemu-devel@nongnu.org>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, qemu-block@nongnu.org,
Arbel Moshe <arbel.moshe@oracle.com>,
seabios@seabios.org, kevin@koconnor.net, liran.alon@oracle.com,
kraxel@redhat.com, Sam Eiderman <shmuel.eiderman@oracle.com>,
sameid@google.com, karl.heubaum@oracle.com
Subject: [Qemu-devel] [PATCH v6 4/8] scsi: Propagate unrealize() callback to scsi-hd
Date: Tue, 27 Aug 2019 11:24:23 +0300 [thread overview]
Message-ID: <20190827082427.64280-5-sameid@google.com> (raw)
In-Reply-To: <20190827082427.64280-1-sameid@google.com>
From: Sam Eiderman <shmuel.eiderman@oracle.com>
We will need to add LCHS removal logic to scsi-hd's unrealize() in the
next commit.
Signed-off-by: Sam Eiderman <sameid@google.com>
Reviewed-by: Karl Heubaum <karl.heubaum@oracle.com>
Reviewed-by: Arbel Moshe <arbel.moshe@oracle.com>
Signed-off-by: Sam Eiderman <shmuel.eiderman@oracle.com>
---
hw/scsi/scsi-bus.c | 16 ++++++++++++++++
include/hw/scsi/scsi.h | 1 +
2 files changed, 17 insertions(+)
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index bccb7cc4c6..359d50d6d0 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -59,6 +59,14 @@ static void scsi_device_realize(SCSIDevice *s, Error **errp)
}
}
+static void scsi_device_unrealize(SCSIDevice *s, Error **errp)
+{
+ SCSIDeviceClass *sc = SCSI_DEVICE_GET_CLASS(s);
+ if (sc->unrealize) {
+ sc->unrealize(s, errp);
+ }
+}
+
int scsi_bus_parse_cdb(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
void *hba_private)
{
@@ -217,12 +225,20 @@ static void scsi_qdev_realize(DeviceState *qdev, Error **errp)
static void scsi_qdev_unrealize(DeviceState *qdev, Error **errp)
{
SCSIDevice *dev = SCSI_DEVICE(qdev);
+ Error *local_err = NULL;
if (dev->vmsentry) {
qemu_del_vm_change_state_handler(dev->vmsentry);
}
scsi_device_purge_requests(dev, SENSE_CODE(NO_SENSE));
+
+ scsi_device_unrealize(dev, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+
blockdev_mark_auto_del(dev->conf.blk);
}
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index d77a92361b..332ef602f4 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -59,6 +59,7 @@ struct SCSIRequest {
typedef struct SCSIDeviceClass {
DeviceClass parent_class;
void (*realize)(SCSIDevice *dev, Error **errp);
+ void (*unrealize)(SCSIDevice *dev, Error **errp);
int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
void *hba_private);
SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,
--
2.23.0.187.g17f5b7556c-goog
next prev parent reply other threads:[~2019-08-27 8:29 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 8:24 [Qemu-devel] [PATCH v6 0/8] Add Qemu to SeaBIOS LCHS interface Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 1/8] block: Refactor macros - fix tabbing Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 2/8] block: Support providing LCHS from user Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 3/8] bootdevice: Add interface to gather LCHS Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` Sam Eiderman via Qemu-devel [this message]
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 5/8] bootdevice: Gather LCHS from all relevant devices Sam Eiderman via Qemu-devel
2019-09-23 21:40 ` [Qemu-block] " John Snow
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 6/8] bootdevice: Refactor get_boot_devices_list Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 7/8] bootdevice: FW_CFG interface for LCHS values Sam Eiderman via Qemu-devel
2019-08-27 8:24 ` [Qemu-devel] [PATCH v6 8/8] hd-geo-test: Add tests for lchs override Sam Eiderman via Qemu-devel
2019-08-27 9:37 ` [Qemu-devel] [PATCH v6 0/8] Add Qemu to SeaBIOS LCHS interface no-reply
2019-08-27 10:02 ` no-reply
2019-09-11 14:36 ` Sam Eiderman via Qemu-devel
2019-09-23 8:23 ` Sam Eiderman via
2019-09-23 9:50 ` [Qemu-devel] " Max Reitz
2019-09-24 18:49 ` [Qemu-block] " John Snow
2019-09-25 7:58 ` Thomas Huth
2019-09-25 10:20 ` Sam Eiderman via
2019-09-25 10:22 ` mailer
2019-09-25 13:11 ` John Snow
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