*----------------------------------------------------------------------------*/
#define MAXIMUM_NUM_CONTAINERS 32
-#define MAXIMUM_NUM_ADAPTERS 8
#define AAC_NUM_FIB (256 + 64)
#define AAC_NUM_IO_FIB 100
#define CT_VOLUME_OF_MIRRORS 12 /* volume of mirror */
#define CT_PSEUDO_RAID 13 /* really raid4 */
#define CT_LAST_VOLUME_TYPE 14
+#define CT_OK 218
/*
* Types of objects addressable in some fashion by the client.
{
void (*adapter_interrupt)(struct aac_dev *dev);
void (*adapter_notify)(struct aac_dev *dev, u32 event);
- void (*adapter_enable_int)(struct aac_dev *dev, u32 event);
- void (*adapter_disable_int)(struct aac_dev *dev, u32 event);
int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 *status);
int (*adapter_check_health)(struct aac_dev *dev);
};
* dma mask such that fib memory will be allocated where the
* adapter firmware can get to it.
*/
-#define AAC_QUIRK_31BIT 1
+#define AAC_QUIRK_31BIT 0x0001
+
+/*
+ * Some adapter firmware, when the raid card's cache is turned off, can not
+ * split up scatter gathers in order to deal with the limits of the
+ * underlying CHIM. This limit is 34 scatter gather elements.
+ */
+#define AAC_QUIRK_34SG 0x0002
+
+/*
+ * This adapter is a slave (no Firmware)
+ */
+#define AAC_QUIRK_SLAVE 0x0004
+
+/*
+ * This adapter is a master.
+ */
+#define AAC_QUIRK_MASTER 0x0008
/*
* The adapter interface specs all queues to be located in the same
struct list_head fib_list; // this holds fibs and their attachd hw_fibs
};
-struct fsa_scsi_hba {
- u32 size[MAXIMUM_NUM_CONTAINERS];
- u32 type[MAXIMUM_NUM_CONTAINERS];
- u8 valid[MAXIMUM_NUM_CONTAINERS];
- u8 ro[MAXIMUM_NUM_CONTAINERS];
- u8 locked[MAXIMUM_NUM_CONTAINERS];
- u8 deleted[MAXIMUM_NUM_CONTAINERS];
- char devname[MAXIMUM_NUM_CONTAINERS][8];
+struct sense_data {
+ u8 error_code; /* 70h (current errors), 71h(deferred errors) */
+ u8 valid:1; /* A valid bit of one indicates that the information */
+ /* field contains valid information as defined in the
+ * SCSI-2 Standard.
+ */
+ u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */
+ u8 sense_key:4; /* Sense Key */
+ u8 reserved:1;
+ u8 ILI:1; /* Incorrect Length Indicator */
+ u8 EOM:1; /* End Of Medium - reserved for random access devices */
+ u8 filemark:1; /* Filemark - reserved for random access devices */
+
+ u8 information[4]; /* for direct-access devices, contains the unsigned
+ * logical block address or residue associated with
+ * the sense key
+ */
+ u8 add_sense_len; /* number of additional sense bytes to follow this field */
+ u8 cmnd_info[4]; /* not used */
+ u8 ASC; /* Additional Sense Code */
+ u8 ASCQ; /* Additional Sense Code Qualifier */
+ u8 FRUC; /* Field Replaceable Unit Code - not used */
+ u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data
+ * was in error
+ */
+ u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that
+ * the bit_ptr field has valid value
+ */
+ u8 reserved2:2;
+ u8 CD:1; /* command data bit: 1- illegal parameter in CDB.
+ * 0- illegal parameter in data.
+ */
+ u8 SKSV:1;
+ u8 field_ptr[2]; /* byte of the CDB or parameter data in error */
+};
+
+struct fsa_dev_info {
+ u64 last;
+ u64 size;
+ u32 type;
+ u16 queue_depth;
+ u8 valid;
+ u8 ro;
+ u8 locked;
+ u8 deleted;
+ char devname[8];
+ struct sense_data sense_data;
};
struct fib {
#define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10)
#define AAC_OPT_ALARM cpu_to_le32(1<<11)
#define AAC_OPT_NONDASD cpu_to_le32(1<<12)
+#define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13)
+#define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14)
struct aac_dev
{
- struct aac_dev *next;
+ struct list_head entry;
const char *name;
int id;
size_t comm_size;
struct Scsi_Host *scsi_host_ptr;
- struct fsa_scsi_hba fsa_dev;
+ int maximum_num_containers;
+ struct fsa_dev_info *fsa_dev;
pid_t thread_pid;
int cardtype;
*/
union
{
- struct sa_registers *sa;
- struct rx_registers *rx;
- struct rkt_registers *rkt;
+ struct sa_registers __iomem *sa;
+ struct rx_registers __iomem *rx;
+ struct rkt_registers __iomem *rkt;
} regs;
u32 OIMR; /* Mask Register Cache */
/*
*/
u8 nondasd_support;
u8 dac_support;
+ u8 raid_scsi_mode;
};
-#define AllocateAndMapFibSpace(dev, MapFibContext) \
- (dev)->a_ops.AllocateAndMapFibSpace(dev, MapFibContext)
-
-#define UnmapAndFreeFibSpace(dev, MapFibContext) \
- (dev)->a_ops.UnmapAndFreeFibSpace(dev, MapFibContext)
-
#define aac_adapter_interrupt(dev) \
(dev)->a_ops.adapter_interrupt(dev)
#define aac_adapter_notify(dev, event) \
(dev)->a_ops.adapter_notify(dev, event)
-#define aac_adapter_enable_int(dev, event) \
- (dev)->a_ops.adapter_enable_int(dev, event)
-
-#define aac_adapter_disable_int(dev, event) \
- dev->a_ops.adapter_disable_int(dev, event)
#define aac_adapter_check_health(dev) \
(dev)->a_ops.adapter_check_health(dev)
u32 committed;
};
+#define CT_FLUSH_CACHE 129
+struct aac_synchronize {
+ u32 command; /* VM_ContainerConfig */
+ u32 type; /* CT_FLUSH_CACHE */
+ u32 cid;
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */
+};
+
+struct aac_synchronize_reply {
+ u32 dummy0;
+ u32 dummy1;
+ u32 status; /* CT_OK */
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 parm5;
+ u8 data[16];
+};
+
struct aac_srb
{
u32 function;
struct aac_fsinfo filesys; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
};
+/*
+ * Query for Container Configuration Status
+ */
+
+#define CT_GET_CONFIG_STATUS 147
+struct aac_get_config_status {
+ u32 command; /* VM_ContainerConfig */
+ u32 type; /* CT_GET_CONFIG_STATUS */
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 parm5;
+ u32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */
+};
+
+#define CFACT_CONTINUE 0
+#define CFACT_PAUSE 1
+#define CFACT_ABORT 2
+struct aac_get_config_status_resp {
+ u32 response; /* ST_OK */
+ u32 dummy0;
+ u32 status; /* CT_OK */
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 parm5;
+ struct {
+ u32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */
+ u16 flags;
+ s16 count;
+ } data;
+};
+
+/*
+ * Accept the configuration as-is
+ */
+
+#define CT_COMMIT_CONFIG 152
+
+struct aac_commit_config {
+ u32 command; /* VM_ContainerConfig */
+ u32 type; /* CT_COMMIT_CONFIG */
+};
+
+/*
+ * Query for Container Configuration Count
+ */
+
+#define CT_GET_CONTAINER_COUNT 4
+struct aac_get_container_count {
+ u32 command; /* VM_ContainerConfig */
+ u32 type; /* CT_GET_CONTAINER_COUNT */
+};
+
+struct aac_get_container_count_resp {
+ u32 response; /* ST_OK */
+ u32 dummy0;
+ u32 MaxContainers;
+ u32 ContainerSwitchEntries;
+ u32 MaxPartitions;
+};
+
+
/*
* Query for "mountable" objects, ie, objects that are typically
* associated with a drive letter on the client (host) side.
struct aac_mntent mnt[1];
};
+#define CT_READ_NAME 130
+struct aac_get_name {
+ u32 command; /* VM_ContainerConfig */
+ u32 type; /* CT_READ_NAME */
+ u32 cid;
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */
+};
+
+#define CT_OK 218
+struct aac_get_name_resp {
+ u32 dummy0;
+ u32 dummy1;
+ u32 status; /* CT_OK */
+ u32 parm1;
+ u32 parm2;
+ u32 parm3;
+ u32 parm4;
+ u32 parm5;
+ u8 data[16];
+};
+
/*
* The following command is sent to shut down each container.
*/
int fib_complete(struct fib * context);
#define fib_data(fibctx) ((void *)(fibctx)->hw_fib->data)
struct aac_dev *aac_init_adapter(struct aac_dev *dev);
+int aac_get_config_status(struct aac_dev *dev);
int aac_get_containers(struct aac_dev *dev);
int aac_scsi_cmd(struct scsi_cmnd *cmd);
int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
git://git.onelab.eu / linux-2.6.git / blobdiff