diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 8f465b7..d31401c 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -272,6 +272,7 @@ #define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/ #define ATIO_ENTRY_CNT_24XX 4096 /* Number of ATIO entries. */ #define RESPONSE_ENTRY_CNT_FX00 256 /* Number of response entries.*/ +#define EXTENDED_EXCH_ENTRY_CNT 32768 /* Entries for offload case */ struct req_que; struct qla_tgt_sess; @@ -2968,7 +2969,8 @@ struct qla_hw_data { uint32_t fawwpn_enabled:1; uint32_t exlogins_enabled:1; - /* 34 bits */ + uint32_t exchoffld_enabled:1; + /* 35 bits */ } flags; /* This spinlock is used to protect "io transactions", you must @@ -3246,6 +3248,14 @@ struct qla_hw_data { dma_addr_t exlogin_buf_dma; int exlogin_size; +#define ENABLE_EXCHANGE_OFFLD BIT_2 + + /* Exchange Offload */ + void *exchoffld_buf; + dma_addr_t exchoffld_buf_dma; + int exchoffld_size; + int exchoffld_count; + void *swl; /* These are used by mailbox operations. */ |
