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| author | Varun Prakash <varun@chelsio.com> | 2017-01-13 20:53:25 +0530 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-02-18 21:24:21 -0800 |
| commit | 79e57cfe00f40d509e2d007a5662db26cdbc74db (patch) | |
| tree | b025ff0ba094a6a9c6a40ef0811237f9dcfbbbb4 /arch/nios2 | |
| parent | 5248788ec300f7ee738502bfc466dbb9b625247e (diff) | |
| download | linux-79e57cfe00f40d509e2d007a5662db26cdbc74db.tar.bz2 | |
target/cxgbit: add T6 iSCSI DDP completion feature
Chelsio T6 adapters reduce number of completion
to host by generating single completion for all
directly placed(DDP) iSCSI pdus in a sequence,
completion contains iSCSI hdr of the last pdu
in a sequence.
On receiving DDP completion cxgbit driver finds
iSCSI cmd using iscsit_find_cmd_from_itt_or_dump(),
then updates cmd->write_data_done, cmd->next_burst_len,
cmd->data_sn and calls __iscsit_check_dataout_hdr()
to validate iSCSI hdr.
(Update __iscsit_check_dataout_hdr parameter usage - nab)
Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'arch/nios2')
0 files changed, 0 insertions, 0 deletions