search for: virtio_scsi_s_ok

Asias He (2): virtio-scsi: Set _DRIVER_OK flag before scsi target scanning virtio-scsi: Pack struct virtio_scsi_{req_cmd,resp_cmd} src/virtio-scsi.c | 5 +++-- src/virtio-scsi.h | 4 ++-- 2 files changed, 5 insertions(+), 4 deletions(-) -- 1.8.1.4

Asias He (2): virtio-scsi: Set _DRIVER_OK flag before scsi target scanning virtio-scsi: Pack struct virtio_scsi_{req_cmd,resp_cmd} src/virtio-scsi.c | 5 +++-- src/virtio-scsi.h | 4 ++-- 2 files changed, 5 insertions(+), 4 deletions(-) -- 1.8.1.4

...u8 crn; char cdb[cdb_size]; char dataout[]; u8 sense[sense_size]; u32 sense_len; u32 residual; u16 status_qualifier; u8 status; u8 response; char datain[]; }; /* command-specific response values */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_UNDERRUN 1 #define VIRTIO_SCSI_S_ABORTED 2 #define VIRTIO_SCSI_S_FAILURE 3 /* task_attr */ #define VIRTIO_SCSI_S_SIMPLE 0 #define VIRTIO_SCSI_S_ORDERED 1 #define VIRTIO_SCSI_S_HEAD 2...

...u8 crn; char cdb[cdb_size]; char dataout[]; u8 sense[sense_size]; u32 sense_len; u32 residual; u16 status_qualifier; u8 status; u8 response; char datain[]; }; /* command-specific response values */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_UNDERRUN 1 #define VIRTIO_SCSI_S_ABORTED 2 #define VIRTIO_SCSI_S_FAILURE 3 /* task_attr */ #define VIRTIO_SCSI_S_SIMPLE 0 #define VIRTIO_SCSI_S_ORDERED 1 #define VIRTIO_SCSI_S_HEAD 2...

...ct virtio_scsi *vscsi, void *buf) sc, resp->response, resp->status, resp->sense_len); sc->result = resp->status; - virtscsi_compute_resid(sc, resp->resid); + virtscsi_compute_resid(sc, __virtio32_to_cpu(vscsi->vdev, resp->resid)); switch (resp->response) { case VIRTIO_SCSI_S_OK: set_host_byte(sc, DID_OK); @@ -196,10 +196,13 @@ static void virtscsi_complete_cmd(struct virtio_scsi *vscsi, void *buf) break; } - WARN_ON(resp->sense_len > VIRTIO_SCSI_SENSE_SIZE); + WARN_ON(__virtio32_to_cpu(vscsi->vdev, resp->sense_len) > + VIRTIO_SCSI_SENSE_SIZE);...

...ct virtio_scsi *vscsi, void *buf) sc, resp->response, resp->status, resp->sense_len); sc->result = resp->status; - virtscsi_compute_resid(sc, resp->resid); + virtscsi_compute_resid(sc, __virtio32_to_cpu(vscsi->vdev, resp->resid)); switch (resp->response) { case VIRTIO_SCSI_S_OK: set_host_byte(sc, DID_OK); @@ -196,10 +196,13 @@ static void virtscsi_complete_cmd(struct virtio_scsi *vscsi, void *buf) break; } - WARN_ON(resp->sense_len > VIRTIO_SCSI_SENSE_SIZE); + WARN_ON(__virtio32_to_cpu(vscsi->vdev, resp->sense_len) > + VIRTIO_SCSI_SENSE_SIZE);...

...4 --- a/include/linux/virtio_scsi.h +++ b/include/linux/virtio_scsi.h @@ -69,6 +69,10 @@ struct virtio_scsi_config { u32 max_lun; } __packed; +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 + /* Response codes */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_OVERRUN 1 @@ -105,6 +109,11 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 +/* Reasons of transport reset event */ +#define VIRTIO_SCSI_EVT_RESET_HAR...

...4 --- a/include/linux/virtio_scsi.h +++ b/include/linux/virtio_scsi.h @@ -69,6 +69,10 @@ struct virtio_scsi_config { u32 max_lun; } __packed; +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 + /* Response codes */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_OVERRUN 1 @@ -105,6 +109,11 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 +/* Reasons of transport reset event */ +#define VIRTIO_SCSI_EVT_RESET_HAR...

This patch adds some queue limit parameters into block drive. And inits them for sg block drive. Some interfaces are also added for accessing them. Signed-off-by: Cong Meng <mc at linux.vnet.ibm.com> --- block/raw-posix.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ block_int.h | 4 +++ blockdev.c | 15 +++++++++++++ hw/block-common.h | 3 ++ 4 files

This patch adds some queue limit parameters into block drive. And inits them for sg block drive. Some interfaces are also added for accessing them. Signed-off-by: Cong Meng <mc at linux.vnet.ibm.com> --- block/raw-posix.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++ block_int.h | 4 +++ blockdev.c | 15 +++++++++++++ hw/block-common.h | 3 ++ 4 files

...4 --- a/include/linux/virtio_scsi.h +++ b/include/linux/virtio_scsi.h @@ -69,6 +69,10 @@ struct virtio_scsi_config { u32 max_lun; } __packed; +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 + /* Response codes */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_OVERRUN 1 @@ -105,6 +109,11 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 +/* Reasons of transport reset event */ +#define VIRTIO_SCSI_EVT_RESET_HAR...

...4 --- a/include/linux/virtio_scsi.h +++ b/include/linux/virtio_scsi.h @@ -69,6 +69,10 @@ struct virtio_scsi_config { u32 max_lun; } __packed; +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 + /* Response codes */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_OVERRUN 1 @@ -105,6 +109,11 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 +/* Reasons of transport reset event */ +#define VIRTIO_SCSI_EVT_RESET_HAR...

v2: Fix endianness of WWNN/WWPN. [Paolo] This series implements the proposed fc_host feature of virtio-scsi. The first patch updates the data structure changes according to the spec proposal; the second patch actually implements the operations. Fam Zheng (2): virtio_scsi: Add fc_host definitions virtio_scsi: Implement fc_host drivers/scsi/virtio_scsi.c | 60

v2: Fix endianness of WWNN/WWPN. [Paolo] This series implements the proposed fc_host feature of virtio-scsi. The first patch updates the data structure changes according to the spec proposal; the second patch actually implements the operations. Fam Zheng (2): virtio_scsi: Add fc_host definitions virtio_scsi: Implement fc_host drivers/scsi/virtio_scsi.c | 60

.../* Feature Bits */ @@ -120,6 +125,7 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_F_HOTPLUG 1 #define VIRTIO_SCSI_F_CHANGE 2 #define VIRTIO_SCSI_F_T10_PI 3 +#define VIRTIO_SCSI_F_FC_HOST 4 /* Response codes */ #define VIRTIO_SCSI_S_OK 0 -- 2.9.3

...p->status; > - virtscsi_compute_resid(sc, resp->resid); > + virtscsi_compute_resid(sc, __virtio32_to_cpu(vscsi->vdev, resp->resid)); Confused. Don't you need the non-underscore versions if you pass in a vdev as first parameter? > switch (resp->response) { > case VIRTIO_SCSI_S_OK: > set_host_byte(sc, DID_OK);

...ut + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572410 + +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572476 + +/* command-specific response values */ +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572480 + +#define VIRTIO_SCSI_S_OK 0 +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572483 + +#define VIRTIO_SCSI_S_UNDERRUN 1 +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572489 + +#define VIRTIO_SCSI_S_ABORTED 2 +\end_layout + +\begin...

...ut + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572410 + +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572476 + +/* command-specific response values */ +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572480 + +#define VIRTIO_SCSI_S_OK 0 +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572483 + +#define VIRTIO_SCSI_S_UNDERRUN 1 +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1531152142 1322572489 + +#define VIRTIO_SCSI_S_ABORTED 2 +\end_layout + +\begin...

.... +\end_layout + +\begin_layout Standard + +\change_inserted 2090695081 1345445877 +By sending this command, the driver asks the specified LUN to report the + parameter specified by the query_type field. + The device responds by writing the parameter that it supports into the + parameter field, and VIRTIO_SCSI_S_OK into the response field. + Otherwise the device should write the corresponding failure response value + into the response field. +\end_layout + +\begin_layout Standard + +\change_inserted 2090695081 1345443070 +All fields of the read-only part are written by the driver. + All fields of the write-on...

.... +\end_layout + +\begin_layout Standard + +\change_inserted 2090695081 1345445877 +By sending this command, the driver asks the specified LUN to report the + parameter specified by the query_type field. + The device responds by writing the parameter that it supports into the + parameter field, and VIRTIO_SCSI_S_OK into the response field. + Otherwise the device should write the corresponding failure response value + into the response field. +\end_layout + +\begin_layout Standard + +\change_inserted 2090695081 1345443070 +All fields of the read-only part are written by the driver. + All fields of the write-on...