diff options
Diffstat (limited to 'drivers/scsi/aacraid/aacraid.h')
| -rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index d52265416da2..0095fcbd1c88 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -41,6 +41,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> +#include <scsi/scsi_host.h> /*------------------------------------------------------------------------------ * D E F I N E S @@ -97,7 +98,7 @@ enum { #define PMC_GLOBAL_INT_BIT0 0x00000001 #ifndef AAC_DRIVER_BUILD -# define AAC_DRIVER_BUILD 50834 +# define AAC_DRIVER_BUILD 50877 # define AAC_DRIVER_BRANCH "-custom" #endif #define MAXIMUM_NUM_CONTAINERS 32 @@ -117,9 +118,13 @@ enum { /* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */ #define AAC_MAX_BUSES 5 #define AAC_MAX_TARGETS 256 +#define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS) #define AAC_MAX_NATIVE_SIZE 2048 #define FW_ERROR_BUFFER_SIZE 512 +#define get_bus_number(x) (x/AAC_MAX_TARGETS) +#define get_target_number(x) (x%AAC_MAX_TARGETS) + /* Thor AIF events */ #define SA_AIF_HOTPLUG (1<<1) #define SA_AIF_HARDWARE (1<<2) @@ -1334,17 +1339,17 @@ struct fib { #define AAC_DEVTYPE_RAID_MEMBER 1 #define AAC_DEVTYPE_ARC_RAW 2 #define AAC_DEVTYPE_NATIVE_RAW 3 -#define AAC_EXPOSE_DISK 0 -#define AAC_HIDE_DISK 3 + +#define AAC_SAFW_RESCAN_DELAY (10 * HZ) struct aac_hba_map_info { __le32 rmw_nexus; /* nexus for native HBA devices */ u8 devtype; /* device type */ - u8 new_devtype; u8 reset_state; /* 0 - no reset, 1..x - */ /* after xth TM LUN reset */ u16 qd_limit; - u8 expose; /*checks if to expose or not*/ + u32 scan_counter; + struct aac_ciss_identify_pd *safw_identify_resp; }; /* @@ -1560,6 +1565,7 @@ struct aac_dev spinlock_t fib_lock; struct mutex ioctl_mutex; + struct mutex scan_mutex; struct aac_queue_block *queues; /* * The user API will use an IOCTL to register itself to receive @@ -1605,6 +1611,7 @@ struct aac_dev int maximum_num_channels; struct fsa_dev_info *fsa_dev; struct task_struct *thread; + struct delayed_work safw_rescan_work; int cardtype; /* *This lock will protect the two 32-bit @@ -1668,9 +1675,11 @@ struct aac_dev u32 vector_cap; /* MSI-X vector capab.*/ int msi_enabled; /* MSI/MSI-X enabled */ atomic_t msix_counter; + u32 scan_counter; struct msix_entry msixentry[AAC_MAX_MSIX]; struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; + struct aac_ciss_phys_luns_resp *safw_phys_luns; u8 adapter_shutdown; u32 handle_pci_error; bool init_reset; @@ -2023,6 +2032,12 @@ struct aac_srb_reply __le32 sense_data_size; u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE }; + +struct aac_srb_unit { + struct aac_srb srb; + struct aac_srb_reply srb_reply; +}; + /* * SRB Flags */ @@ -2627,16 +2642,41 @@ static inline int aac_adapter_check_health(struct aac_dev *dev) return (dev)->a_ops.adapter_check_health(dev); } + +int aac_scan_host(struct aac_dev *dev); + +static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev) +{ + schedule_delayed_work(&dev->safw_rescan_work, AAC_SAFW_RESCAN_DELAY); +} + +static inline void aac_safw_rescan_worker(struct work_struct *work) +{ + struct aac_dev *dev = container_of(to_delayed_work(work), + struct aac_dev, safw_rescan_work); + + wait_event(dev->scsi_host_ptr->host_wait, + !scsi_host_in_recovery(dev->scsi_host_ptr)); + + aac_scan_host(dev); +} + +static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev) +{ + if (dev->sa_firmware) + cancel_delayed_work_sync(&dev->safw_rescan_work); +} + /* SCp.phase values */ #define AAC_OWNER_MIDLEVEL 0x101 #define AAC_OWNER_LOWLEVEL 0x102 #define AAC_OWNER_ERROR_HANDLER 0x103 #define AAC_OWNER_FIRMWARE 0x106 +void aac_safw_rescan_worker(struct work_struct *work); int aac_acquire_irq(struct aac_dev *dev); void aac_free_irq(struct aac_dev *dev); -int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr, int rescan); -int aac_issue_bmic_identify(struct aac_dev *dev, u32 bus, u32 target); +int aac_setup_safw_adapter(struct aac_dev *dev); const char *aac_driverinfo(struct Scsi_Host *); void aac_fib_vector_assign(struct aac_dev *dev); struct fib *aac_fib_alloc(struct aac_dev *dev); |