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| author | Christoph Hellwig <hch@lst.de> | 2005-10-19 20:01:17 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-10-28 19:06:45 -0500 |
| commit | ac01bbbd3b7ebfca64357aed12cf476b16abe3ce (patch) | |
| tree | e0ab34ebdabb88f31a0b06321df5c7ff7122455a /include/scsi/scsi_transport_sas.h | |
| parent | 80d904c43b11105c16395b240078ccc2f7ac6074 (diff) | |
| download | op-kernel-dev-ac01bbbd3b7ebfca64357aed12cf476b16abe3ce.zip op-kernel-dev-ac01bbbd3b7ebfca64357aed12cf476b16abe3ce.tar.gz | |
[SCSI] sas: add flag for locally attached PHYs
Add a flag to mark a PHY as attached to the HBA as opposed to beeing on
an expander. This is needed because various features are only supported
on those. This is a crude hack, the proper fix would be to use
different classes for host-attached vs expander phys. I'm looking into
that.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi/scsi_transport_sas.h')
| -rw-r--r-- | include/scsi/scsi_transport_sas.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h index 38389d8..57eb68c 100644 --- a/include/scsi/scsi_transport_sas.h +++ b/include/scsi/scsi_transport_sas.h @@ -56,6 +56,9 @@ struct sas_phy { enum sas_linkrate maximum_linkrate; u8 port_identifier; + /* internal state */ + unsigned int local_attached : 1; + /* link error statistics */ u32 invalid_dword_count; u32 running_disparity_error_count; |
