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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h88
1 files changed, 81 insertions, 7 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 9d8b6bf605aa..16a4f68a34b0 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -60,6 +60,7 @@
#define MFI_STATE_READY 0xB0000000
#define MFI_STATE_OPERATIONAL 0xC0000000
#define MFI_STATE_FAULT 0xF0000000
+#define MFI_RESET_REQUIRED 0x00000001
#define MEGAMFI_FRAME_SIZE 64
@@ -73,6 +74,12 @@
* HOTPLUG : Resume from Hotplug
* MFI_STOP_ADP : Send signal to FW to stop processing
*/
+#define WRITE_SEQUENCE_OFFSET (0x0000000FC) /* I20 */
+#define HOST_DIAGNOSTIC_OFFSET (0x000000F8) /* I20 */
+#define DIAG_WRITE_ENABLE (0x00000080)
+#define DIAG_RESET_ADAPTER (0x00000004)
+
+#define MFI_ADP_RESET 0x00000040
#define MFI_INIT_ABORT 0x00000001
#define MFI_INIT_READY 0x00000002
#define MFI_INIT_MFIMODE 0x00000004
@@ -402,8 +409,40 @@ struct megasas_ctrl_prop {
u16 ecc_bucket_leak_rate;
u8 restore_hotspare_on_insertion;
u8 expose_encl_devices;
- u8 reserved[38];
+ u8 maintainPdFailHistory;
+ u8 disallowHostRequestReordering;
+ u8 abortCCOnError;
+ u8 loadBalanceMode;
+ u8 disableAutoDetectBackplane;
+
+ u8 snapVDSpace;
+
+ /*
+ * Add properties that can be controlled by
+ * a bit in the following structure.
+ */
+ struct {
+ u32 copyBackDisabled : 1;
+ u32 SMARTerEnabled : 1;
+ u32 prCorrectUnconfiguredAreas : 1;
+ u32 useFdeOnly : 1;
+ u32 disableNCQ : 1;
+ u32 SSDSMARTerEnabled : 1;
+ u32 SSDPatrolReadEnabled : 1;
+ u32 enableSpinDownUnconfigured : 1;
+ u32 autoEnhancedImport : 1;
+ u32 enableSecretKeyControl : 1;
+ u32 disableOnlineCtrlReset : 1;
+ u32 allowBootWithPinnedCache : 1;
+ u32 disableSpinDownHS : 1;
+ u32 enableJBOD : 1;
+ u32 reserved :18;
+ } OnOffProperties;
+ u8 autoSnapVDSpace;
+ u8 viewSpace;
+ u16 spinDownTime;
+ u8 reserved[24];
} __packed;
/*
@@ -704,6 +743,12 @@ struct megasas_ctrl_info {
*/
#define IS_DMA64 (sizeof(dma_addr_t) == 8)
+#define MFI_XSCALE_OMR0_CHANGE_INTERRUPT 0x00000001
+
+#define MFI_INTR_FLAG_REPLY_MESSAGE 0x00000001
+#define MFI_INTR_FLAG_FIRMWARE_STATE_CHANGE 0x00000002
+#define MFI_G2_OUTBOUND_DOORBELL_CHANGE_INTERRUPT 0x00000004
+
#define MFI_OB_INTR_STATUS_MASK 0x00000002
#define MFI_POLL_TIMEOUT_SECS 60
#define MEGASAS_COMPLETION_TIMER_INTERVAL (HZ/10)
@@ -714,6 +759,9 @@ struct megasas_ctrl_info {
#define MFI_REPLY_SKINNY_MESSAGE_INTERRUPT 0x40000000
#define MFI_SKINNY_ENABLE_INTERRUPT_MASK (0x00000001)
+#define MFI_1068_PCSR_OFFSET 0x84
+#define MFI_1068_FW_HANDSHAKE_OFFSET 0x64
+#define MFI_1068_FW_READY 0xDDDD0000
/*
* register set for both 1068 and 1078 controllers
* structure extended for 1078 registers
@@ -755,8 +803,10 @@ struct megasas_register_set {
u32 inbound_high_queue_port ; /*00C4h*/
u32 reserved_5; /*00C8h*/
- u32 index_registers[820]; /*00CCh*/
-
+ u32 res_6[11]; /*CCh*/
+ u32 host_diag;
+ u32 seq_offset;
+ u32 index_registers[807]; /*00CCh*/
} __attribute__ ((packed));
struct megasas_sge32 {
@@ -1226,11 +1276,12 @@ struct megasas_instance {
struct megasas_cmd **cmd_list;
struct list_head cmd_pool;
+ /* used to sync fire the cmd to fw */
spinlock_t cmd_pool_lock;
+ /* used to sync fire the cmd to fw */
+ spinlock_t hba_lock;
/* used to synch producer, consumer ptrs in dpc */
spinlock_t completion_lock;
- /* used to sync fire the cmd to fw */
- spinlock_t fire_lock;
struct dma_pool *frame_dma_pool;
struct dma_pool *sense_dma_pool;
@@ -1247,19 +1298,36 @@ struct megasas_instance {
struct pci_dev *pdev;
u32 unique_id;
+ u32 fw_support_ieee;
atomic_t fw_outstanding;
- u32 hw_crit_error;
+ atomic_t fw_reset_no_pci_access;
struct megasas_instance_template *instancet;
struct tasklet_struct isr_tasklet;
+ struct work_struct work_init;
u8 flag;
u8 unload;
u8 flag_ieee;
+ u8 issuepend_done;
+ u8 disableOnlineCtrlReset;
+ u8 adprecovery;
unsigned long last_time;
+ u32 mfiStatus;
+ u32 last_seq_num;
struct timer_list io_completion_timer;
+ struct list_head internal_reset_pending_q;
+};
+
+enum {
+ MEGASAS_HBA_OPERATIONAL = 0,
+ MEGASAS_ADPRESET_SM_INFAULT = 1,
+ MEGASAS_ADPRESET_SM_FW_RESET_SUCCESS = 2,
+ MEGASAS_ADPRESET_SM_OPERATIONAL = 3,
+ MEGASAS_HW_CRITICAL_ERROR = 4,
+ MEGASAS_ADPRESET_INPROG_SIGN = 0xDEADDEAD,
};
struct megasas_instance_template {
@@ -1272,6 +1340,10 @@ struct megasas_instance_template {
int (*clear_intr)(struct megasas_register_set __iomem *);
u32 (*read_fw_status_reg)(struct megasas_register_set __iomem *);
+ int (*adp_reset)(struct megasas_instance *, \
+ struct megasas_register_set __iomem *);
+ int (*check_reset)(struct megasas_instance *, \
+ struct megasas_register_set __iomem *);
};
#define MEGASAS_IS_LOGICAL(scp) \
@@ -1291,7 +1363,9 @@ struct megasas_cmd {
u32 index;
u8 sync_cmd;
u8 cmd_status;
- u16 abort_aen;
+ u8 abort_aen;
+ u8 retry_for_fw_reset;
+
struct list_head list;
struct scsi_cmnd *scmd;