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| author | Madhuranath Iyengar <madhuranath.iyengar@qlogic.com> | 2010-09-04 00:20:54 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-09-05 20:35:01 +0200 |
| commit | b1d46989c12ec4d93f274ca8378bb1a6014d244a (patch) | |
| tree | 3bcae91b1470f09add485e7fcfa5a149d206e29d /drivers/scsi/qla2xxx/qla_def.h | |
| parent | [SCSI] qla2xxx: Update to AER support, do early abort commands. (diff) | |
| download | linux-b1d46989c12ec4d93f274ca8378bb1a6014d244a.tar.xz linux-b1d46989c12ec4d93f274ca8378bb1a6014d244a.zip | |
[SCSI] qla2xxx: Handle MPI timeout indicated by AE8002
In case the MPI times out, the FW issues an async event AE8002
to indicate this to every FCoE function. The FC/FCoE driver is
required to handle this, by doing a soft reset and issuing a
Write MPI register mailbox command to reset the MPI.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 3a432ea0c7a3..ee15f4f10fec 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -706,6 +706,11 @@ typedef struct { #define MBC_SET_PORT_CONFIG 0x122 /* Set port configuration */ #define MBC_GET_PORT_CONFIG 0x123 /* Get port configuration */ +/* + * ISP81xx mailbox commands + */ +#define MBC_WRITE_MPI_REGISTER 0x01 /* Write MPI Register. */ + /* Firmware return data sizes */ #define FCAL_MAP_SIZE 128 @@ -2858,6 +2863,7 @@ typedef struct scsi_qla_host { #define NPIV_CONFIG_NEEDED 16 #define ISP_UNRECOVERABLE 17 #define FCOE_CTX_RESET_NEEDED 18 /* Initiate FCoE context reset */ +#define MPI_RESET_NEEDED 19 /* Initiate MPI FW reset */ uint32_t device_flags; #define SWITCH_FOUND BIT_0 |