diff options
| author | Robert Love <robert.w.love@intel.com> | 2012-05-22 19:06:26 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-05-23 09:43:13 +0100 |
| commit | 8d55e507d24c6db7eb012c379c62912e642eb75e (patch) | |
| tree | 5118b221cf9eab4ad040c9e1bcabb794e57dc906 /lib/is_single_threaded.c | |
| parent | 9a74e884ee71dbf3d0967b0321d7b4529a04826c (diff) | |
[SCSI] fcoe, bnx2fc, libfcoe: SW FCoE and bnx2fc use FCoE Syfs
This patch has the SW FCoE driver and the bnx2fc
driver make use of the new fcoe_sysfs API added
earlier in this patch series.
After this patch a fcoe_ctlr_device is allocated with
private data in this order.
+------------------+ +------------------+
| fcoe_ctlr_device | | fcoe_ctlr_device |
+------------------+ +------------------+
| fcoe_ctlr | | fcoe_ctlr |
+------------------+ +------------------+
| fcoe_interface | | bnx2fc_interface |
+------------------+ +------------------+
libfcoe also takes part in this new model since it
discovers and manages fcoe_fcf instances. The memory
allocation is different for FCFs. I didn't want to
impact libfcoe's fcoe_fcf processing, so this patch
creates fcoe_fcf_device instances for each discovered
fcoe_fcf. The two are paired using a (void * priv)
member of the fcoe_ctlr_device. This allows libfcoe
to continue maintaining its list of fcoe_fcf instances
and simply attaches and detaches them from existing
or new fcoe_fcf_device instances.
Signed-off-by: Robert Love <robert.w.love@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'lib/is_single_threaded.c')
0 files changed, 0 insertions, 0 deletions