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authorKrishna Gudipati <kgudipat@brocade.com>2011-06-13 15:42:10 -0700
committerJames Bottomley <JBottomley@Parallels.com>2011-06-29 15:25:57 -0500
commitd37779f8d98a1d7c5ba904982958167d988f01dd (patch)
tree8d73314ba2894c322494d3cfa06f3273b7ff1c35 /drivers/scsi/bfa/bfi.h
parent85ce928dbb87585042e7dfebe513f724eadebd5e (diff)
downloadop-kernel-dev-d37779f8d98a1d7c5ba904982958167d988f01dd.zip
op-kernel-dev-d37779f8d98a1d7c5ba904982958167d988f01dd.tar.gz
[SCSI] bfa: Introduce IOC event notification mechanism.
Introduced a generic event notification callback function that receives IOC_ENABLED, IOC_DISABLED, IOC_FAILED events and notifies the modules registered for these events. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfi.h')
-rw-r--r--drivers/scsi/bfa/bfi.h16
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h
index 6ef1ba50..d57522dd 100644
--- a/drivers/scsi/bfa/bfi.h
+++ b/drivers/scsi/bfa/bfi.h
@@ -43,13 +43,15 @@ struct bfi_mhdr_s {
u8 msg_id; /* msg opcode with in the class */
union {
struct {
- u8 rsvd;
+ u8 qid;
u8 lpu_id; /* msg destination */
} h2i;
u16 i2htok; /* token in msgs to host */
} mtag;
};
+#define bfi_mhdr_2_qid(_mh) (_mh)->mtag.h2i.qid
+
#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
(_mh).msg_class = (_mc); \
(_mh).msg_id = (_op); \
@@ -157,6 +159,14 @@ struct bfi_mbmsg_s {
};
/*
+ * Supported PCI function class codes (personality)
+ */
+enum bfi_pcifn_class {
+ BFI_PCIFN_CLASS_FC = 0x0c04,
+ BFI_PCIFN_CLASS_ETH = 0x0200,
+};
+
+/*
* Message Classes
*/
enum bfi_mclass {
@@ -353,8 +363,8 @@ enum {
*/
struct bfi_ioc_ctrl_req_s {
struct bfi_mhdr_s mh;
- u8 ioc_class;
- u8 rsvd[3];
+ u16 clscode;
+ u16 rsvd;
u32 tv_sec;
};
#define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s;
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