diff options
author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2006-10-02 21:00:43 +0200 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-10-04 00:28:38 +0200 |
commit | d8b4521349274ab610d0b29384c704444e55cbca (patch) | |
tree | 5af421c4c6c262e966e2e3f37241b1cdb4fa199a /drivers/scsi/qla2xxx/qla_attr.c | |
parent | [SCSI] scsi: Scsi_Cmnd convertion in arm subtree (diff) | |
download | linux-d8b4521349274ab610d0b29384c704444e55cbca.tar.xz linux-d8b4521349274ab610d0b29384c704444e55cbca.zip |
[SCSI] qla2xxx: Add iIDMA support.
iIDMA (Intelligent Interleaved Direct Memory Access) allows for
the HBA hardware to send FC frames at the rate at which they can
be received by a target device. By taking advantage of the
higher link rate, the HBA can maximize bandwidth utilization in a
heterogeneous multi-speed SAN.
Within a fabric topology, port speed detection is done via a Name
Server command (GFPN_ID) followed by a Fabric Management command
(GPSC). In an FCAL/N2N topology, port speed is based on the HBA
link-rate.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 87f90c4f08e9..144b0f8459ce 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -691,13 +691,13 @@ qla2x00_get_host_speed(struct Scsi_Host *shost) uint32_t speed = 0; switch (ha->link_data_rate) { - case LDR_1GB: + case PORT_SPEED_1GB: speed = 1; break; - case LDR_2GB: + case PORT_SPEED_2GB: speed = 2; break; - case LDR_4GB: + case PORT_SPEED_4GB: speed = 4; break; } |