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authorJames Smart <james.smart@avagotech.com>2015-05-22 10:42:40 -0400
committerJames Bottomley <JBottomley@Odin.com>2015-06-13 08:22:59 -0700
commit16f3b48d26ac069abc020826f0c429c4ddcfb20c (patch)
tree3512bb508ca9b50772bbcc24b7ddc42649af58d0
parent5116fbf136ea21b8678a85eee5c03508736ada9f (diff)
downloadlinux-linaro-stable-16f3b48d26ac069abc020826f0c429c4ddcfb20c.tar.gz
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>
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h2
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