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| author | James Smart <james.smart@avagotech.com> | 2015-05-22 10:42:40 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-06-13 08:22:59 -0700 |
| commit | 16f3b48d26ac069abc020826f0c429c4ddcfb20c (patch) | |
| tree | 3512bb508ca9b50772bbcc24b7ddc42649af58d0 /drivers | |
| parent | 5116fbf136ea21b8678a85eee5c03508736ada9f (diff) | |
| download | lwn-16f3b48d26ac069abc020826f0c429c4ddcfb20c.tar.gz lwn-16f3b48d26ac069abc020826f0c429c4ddcfb20c.zip | |
lpfc: Fix cq_id masking problem.
The driver inadvertainly constrained the id space to 8 bits, when its
a full 16 bits from hw. This resulted in bad id's being written to the
hardware. Resulted in symptoms such as incomplete initialization, no
detection of link events, etc.
Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index b94fa460f253..33ec4fa39ccb 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -291,7 +291,7 @@ struct sli4_bls_rsp { struct lpfc_eqe { uint32_t word0; #define lpfc_eqe_resource_id_SHIFT 16 -#define lpfc_eqe_resource_id_MASK 0x000000FF +#define lpfc_eqe_resource_id_MASK 0x0000FFFF #define lpfc_eqe_resource_id_WORD word0 #define lpfc_eqe_minor_code_SHIFT 4 #define lpfc_eqe_minor_code_MASK 0x00000FFF |