On Mon, 2011-02-14 at 21:09 +0100, Bart Van Assche wrote:
> This patch adds the kernel module ib_srpt, which is a SCSI RDMA Protocol
> (SRP) target implementation conforming to the SRP r16a specification.
>
> This driver was originally developed by Vu Pham and has been optimized by
> Bart Van Assche.
>
> Signed-off-by: Bart Van Assche <bvanass...@acm.org>
> Signed-off-by: Vu Pham <v...@mellanox.com>
> Cc: Roland Dreier <rdre...@cisco.com>
> Cc: David Dillow <dillo...@ornl.gov>
> Cc: Nicholas A. Bellinger <n...@linux-iscsi.org>
> ---
> drivers/infiniband/Kconfig | 2 +
> drivers/infiniband/Makefile | 1 +
> drivers/infiniband/ulp/srpt/Kconfig | 12 +
> drivers/infiniband/ulp/srpt/Makefile | 2 +
> drivers/infiniband/ulp/srpt/ib_dm_mad.h | 139 ++
> drivers/infiniband/ulp/srpt/ib_srpt.c | 4012
> +++++++++++++++++++++++++++++++
> drivers/infiniband/ulp/srpt/ib_srpt.h | 406 ++++
> 7 files changed, 4574 insertions(+), 0 deletions(-)
> create mode 100644 drivers/infiniband/ulp/srpt/Kconfig
> create mode 100644 drivers/infiniband/ulp/srpt/Makefile
> create mode 100644 drivers/infiniband/ulp/srpt/ib_dm_mad.h
> create mode 100644 drivers/infiniband/ulp/srpt/ib_srpt.c
> create mode 100644 drivers/infiniband/ulp/srpt/ib_srpt.h
>
Hi Bart,
Thank you for your contibution. I will plan to spend time in the next
days reviewing the TCM interaction pieces, but have gone ahead and
pushed as-is into a working branch @ lio-core-2.6.git/tcm_ib_srpt
(.38-rc4). Please send along any further code updates, and I will make
sure they hit this branch.
Also just a FYI, in order to compile ib_srpt against the latest LIO
upstream tree, the original srp_tmr_to_tcm() code was modified with the
following patch to use the new TMR_* prefixed definitions from
include/target/target_core_tmr.h.
Thanks!
--nab
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c
b/drivers/infiniband/ulp/srpt/ib_srpt.c
index e63775b..cfcb1bc 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1860,15 +1860,15 @@ static int srp_tmr_to_tcm(int fn)
{
switch (fn) {
case SRP_TSK_ABORT_TASK:
- return ABORT_TASK;
+ return TMR_ABORT_TASK;
case SRP_TSK_ABORT_TASK_SET:
- return ABORT_TASK_SET;
+ return TMR_ABORT_TASK_SET;
case SRP_TSK_CLEAR_TASK_SET:
- return CLEAR_TASK_SET;
+ return TMR_CLEAR_TASK_SET;
case SRP_TSK_LUN_RESET:
- return LUN_RESET;
+ return TMR_LUN_RESET;
case SRP_TSK_CLEAR_ACA:
- return CLEAR_ACA;
+ return TMR_CLEAR_ACA;
default:
return -1;
}
--
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