Patch "RDMA/erdma: Inline mtt entries into WQE if supported" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    RDMA/erdma: Inline mtt entries into WQE if supported

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rdma-erdma-inline-mtt-entries-into-wqe-if-supported.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b4232db92d776d682e5702280744bd3f0626286a
Author: Cheng Xu <chengyou@xxxxxxxxxxxxxxxxx>
Date:   Mon Mar 20 16:46:51 2023 +0800

    RDMA/erdma: Inline mtt entries into WQE if supported
    
    [ Upstream commit 0dd83a4d7756713f81990d6c5547500f212a1190 ]
    
    The max inline mtt count supported is ERDMA_MAX_INLINE_MTT_ENTRIES.
    When mr->mem.mtt_nents == ERDMA_MAX_INLINE_MTT_ENTRIES, inline mtt
    is also supported, fix it.
    
    Fixes: 155055771704 ("RDMA/erdma: Add verbs implementation")
    Signed-off-by: Cheng Xu <chengyou@xxxxxxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230320084652.16807-4-chengyou@xxxxxxxxxxxxxxxxx
    Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/infiniband/hw/erdma/erdma_qp.c b/drivers/infiniband/hw/erdma/erdma_qp.c
index 5fe1a339a4354..e3b0baa703e68 100644
--- a/drivers/infiniband/hw/erdma/erdma_qp.c
+++ b/drivers/infiniband/hw/erdma/erdma_qp.c
@@ -402,7 +402,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi,
 			FIELD_PREP(ERDMA_SQE_MR_MTT_CNT_MASK,
 				   mr->mem.mtt_nents);
 
-		if (mr->mem.mtt_nents < ERDMA_MAX_INLINE_MTT_ENTRIES) {
+		if (mr->mem.mtt_nents <= ERDMA_MAX_INLINE_MTT_ENTRIES) {
 			attrs |= FIELD_PREP(ERDMA_SQE_MR_MTT_TYPE_MASK, 0);
 			/* Copy SGLs to SQE content to accelerate */
 			memcpy(get_queue_entry(qp->kern_qp.sq_buf, idx + 1,



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