Re: [PATCH rdma-next v2 1/1] RDMA/mana_ib: process QP error events in mana_ib

From: Leon Romanovsky
Date: Sun Jun 09 2024 - 06:46:32 EST


On Fri, Jun 07, 2024 at 03:08:17AM -0700, Konstantin Taranov wrote:
> From: Konstantin Taranov <kotaranov@xxxxxxxxxxxxx>
>
> Process QP fatal events from the error event queue.
> For that, find the QP, using QPN from the event, and then call its
> event_handler. To find the QPs, store created RC QPs in an xarray.
>
> Signed-off-by: Konstantin Taranov <kotaranov@xxxxxxxxxxxxx>
> Reviewed-by: Wei Hu <weh@xxxxxxxxxxxxx>
> ---
>
> v2 is the same code, but some code is moved into helper functions
>
> v1->v2
> * Introduced helpers to add and remove QPs to/from the table
> * Introduced helpers to get and put QP references
>
> drivers/infiniband/hw/mana/device.c | 3 ++
> drivers/infiniband/hw/mana/main.c | 31 +++++++++++++++++--
> drivers/infiniband/hw/mana/mana_ib.h | 23 ++++++++++++++
> drivers/infiniband/hw/mana/qp.c | 20 ++++++++++++
> .../net/ethernet/microsoft/mana/gdma_main.c | 1 +
> include/net/mana/gdma.h | 1 +
> 6 files changed, 77 insertions(+), 2 deletions(-)

Please run checkpatch.pl on your patches before sending them. I fixed it
and applied.

➜ kernel git:(wip/leon-for-next) mkt ci
878a8e752041 (HEAD -> build) RDMA/mana_ib: process QP error events in mana_ib
WARNING: line length of 88 exceeds 80 columns
#133: FILE: drivers/infiniband/hw/mana/mana_ib.h:340:
+static inline struct mana_ib_qp *mana_get_qp_ref(struct mana_ib_dev *mdev, uint32_t qid)

WARNING: line length of 82 exceeds 80 columns
#167: FILE: drivers/infiniband/hw/mana/qp.c:405:
+ return xa_insert_irq(&mdev->qp_table_wq, qp->ibqp.qp_num, qp, GFP_KERNEL);

WARNING: line length of 81 exceeds 80 columns
#170: FILE: drivers/infiniband/hw/mana/qp.c:408:
+static void mana_table_remove_qp(struct mana_ib_dev *mdev, struct mana_ib_qp *qp)

Thanks