diff mbox

[v4,03/10] virtio-scsi: moving host_features from properties to transport properties.

Message ID 1363788463-27462-4-git-send-email-fred.konrad@greensocs.com
State New
Headers show

Commit Message

fred.konrad@greensocs.com March 20, 2013, 2:07 p.m. UTC 
From: KONRAD Frederic <fred.konrad@greensocs.com>

host_features field is part of the transport device. So move all the
host_features related properties into transport device.

Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
---
 hw/s390x/s390-virtio-bus.c | 7 ++++++-
 hw/s390x/virtio-ccw.c      | 7 ++++++-
 hw/virtio-pci.c            | 7 ++++++-
 hw/virtio-scsi.h           | 9 +++------
 4 files changed, 21 insertions(+), 9 deletions(-)

Comments

Cornelia Huck March 21, 2013, 12:10 p.m. UTC | #1 
On Wed, 20 Mar 2013 15:07:36 +0100
fred.konrad@greensocs.com wrote:

> From: KONRAD Frederic <fred.konrad@greensocs.com>
> 
> host_features field is part of the transport device. So move all the
> host_features related properties into transport device.
> 
> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
> ---
>  hw/s390x/s390-virtio-bus.c | 7 ++++++-
>  hw/s390x/virtio-ccw.c      | 7 ++++++-
>  hw/virtio-pci.c            | 7 ++++++-
>  hw/virtio-scsi.h           | 9 +++------
>  4 files changed, 21 insertions(+), 9 deletions(-)
> 
> diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
> index 76bc99a..265d94f 100644
> --- a/hw/s390x/s390-virtio-bus.c
> +++ b/hw/s390x/s390-virtio-bus.c
> @@ -543,7 +543,12 @@ static const TypeInfo virtio_s390_device_info = {
>  };
> 
>  static Property s390_virtio_scsi_properties[] = {
> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, host_features, scsi),
> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, scsi),
> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features),
> +    DEFINE_PROP_BIT("hotplug", VirtIOS390Device, host_features,
> +                    VIRTIO_SCSI_F_HOTPLUG, true),
> +    DEFINE_PROP_BIT("param_change", VirtIOS390Device, host_features,
> +                    VIRTIO_SCSI_F_CHANGE, true),
>      DEFINE_PROP_END_OF_LIST(),
>  };
> 
> diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
> index 9688835..71a51d9 100644
> --- a/hw/s390x/virtio-ccw.c
> +++ b/hw/s390x/virtio-ccw.c
> @@ -836,7 +836,12 @@ static const TypeInfo virtio_ccw_balloon = {
> 
>  static Property virtio_ccw_scsi_properties[] = {
>      DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, host_features[0], scsi),
> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, scsi),
> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]),
> +    DEFINE_PROP_BIT("hotplug", VirtioCcwDevice, host_features[0],
> +                    VIRTIO_SCSI_F_HOTPLUG, true),
> +    DEFINE_PROP_BIT("param_change", VirtioCcwDevice, host_features[0],
> +                    VIRTIO_SCSI_F_CHANGE, true),
>      DEFINE_PROP_END_OF_LIST(),
>  };
> 
> diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
> index f3ece78..0665b04 100644
> --- a/hw/virtio-pci.c
> +++ b/hw/virtio-pci.c
> @@ -1221,7 +1221,12 @@ static void virtio_scsi_exit_pci(PCIDevice *pci_dev)
>  static Property virtio_scsi_properties[] = {
>      DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
>      DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED),
> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, host_features, scsi),
> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
> +    DEFINE_PROP_BIT("hotplug", VirtIOPCIProxy, host_features,
> +                    VIRTIO_SCSI_F_HOTPLUG, true),
> +    DEFINE_PROP_BIT("param_change", VirtIOPCIProxy, host_features,
> +                    VIRTIO_SCSI_F_CHANGE, true),
> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, scsi),
>      DEFINE_PROP_END_OF_LIST(),
>  };
> 
> diff --git a/hw/virtio-scsi.h b/hw/virtio-scsi.h
> index fb83b67..536c4c3 100644
> --- a/hw/virtio-scsi.h
> +++ b/hw/virtio-scsi.h
> @@ -47,12 +47,9 @@ typedef struct VirtIOSCSI {
>      VirtQueue **cmd_vqs;
>  } VirtIOSCSI;
> 
> -#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
> -    DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
> +#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _conf_field) \
>      DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
> -    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
> -    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128), \
> -    DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
> -    DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
> +    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF),\
> +    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)

Would it make sense to add

#define DEFINE_VIRTIO_SCSI_FEATURES(_state, _features_field) \
	DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
	DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
	DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)

to avoid code duplication?

> 
>  #endif /* _QEMU_VIRTIO_SCSI_H */
fred.konrad@greensocs.com March 21, 2013, 12:42 p.m. UTC | #2 
On 21/03/2013 13:10, Cornelia Huck wrote:
> On Wed, 20 Mar 2013 15:07:36 +0100
> fred.konrad@greensocs.com wrote:
>
>> From: KONRAD Frederic <fred.konrad@greensocs.com>
>>
>> host_features field is part of the transport device. So move all the
>> host_features related properties into transport device.
>>
>> Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
>> ---
>>   hw/s390x/s390-virtio-bus.c | 7 ++++++-
>>   hw/s390x/virtio-ccw.c      | 7 ++++++-
>>   hw/virtio-pci.c            | 7 ++++++-
>>   hw/virtio-scsi.h           | 9 +++------
>>   4 files changed, 21 insertions(+), 9 deletions(-)
>>
>> diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
>> index 76bc99a..265d94f 100644
>> --- a/hw/s390x/s390-virtio-bus.c
>> +++ b/hw/s390x/s390-virtio-bus.c
>> @@ -543,7 +543,12 @@ static const TypeInfo virtio_s390_device_info = {
>>   };
>>
>>   static Property s390_virtio_scsi_properties[] = {
>> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, host_features, scsi),
>> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, scsi),
>> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features),
>> +    DEFINE_PROP_BIT("hotplug", VirtIOS390Device, host_features,
>> +                    VIRTIO_SCSI_F_HOTPLUG, true),
>> +    DEFINE_PROP_BIT("param_change", VirtIOS390Device, host_features,
>> +                    VIRTIO_SCSI_F_CHANGE, true),
>>       DEFINE_PROP_END_OF_LIST(),
>>   };
>>
>> diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
>> index 9688835..71a51d9 100644
>> --- a/hw/s390x/virtio-ccw.c
>> +++ b/hw/s390x/virtio-ccw.c
>> @@ -836,7 +836,12 @@ static const TypeInfo virtio_ccw_balloon = {
>>
>>   static Property virtio_ccw_scsi_properties[] = {
>>       DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
>> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, host_features[0], scsi),
>> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, scsi),
>> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]),
>> +    DEFINE_PROP_BIT("hotplug", VirtioCcwDevice, host_features[0],
>> +                    VIRTIO_SCSI_F_HOTPLUG, true),
>> +    DEFINE_PROP_BIT("param_change", VirtioCcwDevice, host_features[0],
>> +                    VIRTIO_SCSI_F_CHANGE, true),
>>       DEFINE_PROP_END_OF_LIST(),
>>   };
>>
>> diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
>> index f3ece78..0665b04 100644
>> --- a/hw/virtio-pci.c
>> +++ b/hw/virtio-pci.c
>> @@ -1221,7 +1221,12 @@ static void virtio_scsi_exit_pci(PCIDevice *pci_dev)
>>   static Property virtio_scsi_properties[] = {
>>       DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
>>       DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED),
>> -    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, host_features, scsi),
>> +    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
>> +    DEFINE_PROP_BIT("hotplug", VirtIOPCIProxy, host_features,
>> +                    VIRTIO_SCSI_F_HOTPLUG, true),
>> +    DEFINE_PROP_BIT("param_change", VirtIOPCIProxy, host_features,
>> +                    VIRTIO_SCSI_F_CHANGE, true),
>> +    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, scsi),
>>       DEFINE_PROP_END_OF_LIST(),
>>   };
>>
>> diff --git a/hw/virtio-scsi.h b/hw/virtio-scsi.h
>> index fb83b67..536c4c3 100644
>> --- a/hw/virtio-scsi.h
>> +++ b/hw/virtio-scsi.h
>> @@ -47,12 +47,9 @@ typedef struct VirtIOSCSI {
>>       VirtQueue **cmd_vqs;
>>   } VirtIOSCSI;
>>
>> -#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
>> -    DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
>> +#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _conf_field) \
>>       DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
>> -    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
>> -    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128), \
>> -    DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
>> -    DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
>> +    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF),\
>> +    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)
> Would it make sense to add
>
> #define DEFINE_VIRTIO_SCSI_FEATURES(_state, _features_field) \
> 	DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
> 	DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
> 	DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
>
> to avoid code duplication?

Sure, so I'll put it in virtio-blk.h.
>
>>   #endif /* _QEMU_VIRTIO_SCSI_H */
diff mbox

Patch

diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
index 76bc99a..265d94f 100644
--- a/hw/s390x/s390-virtio-bus.c
+++ b/hw/s390x/s390-virtio-bus.c
@@ -543,7 +543,12 @@  static const TypeInfo virtio_s390_device_info = {
 };
 
 static Property s390_virtio_scsi_properties[] = {
-    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, host_features, scsi),
+    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, scsi),
+    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOS390Device, host_features),
+    DEFINE_PROP_BIT("hotplug", VirtIOS390Device, host_features,
+                    VIRTIO_SCSI_F_HOTPLUG, true),
+    DEFINE_PROP_BIT("param_change", VirtIOS390Device, host_features,
+                    VIRTIO_SCSI_F_CHANGE, true),
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 9688835..71a51d9 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -836,7 +836,12 @@  static const TypeInfo virtio_ccw_balloon = {
 
 static Property virtio_ccw_scsi_properties[] = {
     DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
-    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, host_features[0], scsi),
+    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtioCcwDevice, scsi),
+    DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features[0]),
+    DEFINE_PROP_BIT("hotplug", VirtioCcwDevice, host_features[0],
+                    VIRTIO_SCSI_F_HOTPLUG, true),
+    DEFINE_PROP_BIT("param_change", VirtioCcwDevice, host_features[0],
+                    VIRTIO_SCSI_F_CHANGE, true),
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index f3ece78..0665b04 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -1221,7 +1221,12 @@  static void virtio_scsi_exit_pci(PCIDevice *pci_dev)
 static Property virtio_scsi_properties[] = {
     DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags, VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
     DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, DEV_NVECTORS_UNSPECIFIED),
-    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, host_features, scsi),
+    DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features),
+    DEFINE_PROP_BIT("hotplug", VirtIOPCIProxy, host_features,
+                    VIRTIO_SCSI_F_HOTPLUG, true),
+    DEFINE_PROP_BIT("param_change", VirtIOPCIProxy, host_features,
+                    VIRTIO_SCSI_F_CHANGE, true),
+    DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOPCIProxy, scsi),
     DEFINE_PROP_END_OF_LIST(),
 };
 
diff --git a/hw/virtio-scsi.h b/hw/virtio-scsi.h
index fb83b67..536c4c3 100644
--- a/hw/virtio-scsi.h
+++ b/hw/virtio-scsi.h
@@ -47,12 +47,9 @@  typedef struct VirtIOSCSI {
     VirtQueue **cmd_vqs;
 } VirtIOSCSI;
 
-#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
-    DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
+#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _conf_field) \
     DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
-    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
-    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128), \
-    DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
-    DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
+    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF),\
+    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)
 
 #endif /* _QEMU_VIRTIO_SCSI_H */