6.6-stable review patch. If anyone has any objections, please let me know.
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From: Kalesh AP kalesh-anakkur.purayil@broadcom.com
[ Upstream commit 3d70e0fb0f289b0c778041c5bb04d099e1aa7c1c ]
In bnxt_qplib_alloc_init_hwq(), while allocating memory for PDE table driver incorrectly is using the "pg_size" value passed to the function. Fixed to use the right value 4K. Also, fixed the allocation size for PBL table.
Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation") Signed-off-by: Damodharam Ammepalli damodharam.ammepalli@broadcom.com Signed-off-by: Kalesh AP kalesh-anakkur.purayil@broadcom.com Link: https://patch.msgid.link/20251223131855.145955-1-kalesh-anakkur.purayil@broa... Reviewed-by: Selvin Xavier selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky leon@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 77da7cf34427..1c56a0107d1e 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -243,7 +243,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, if (npbl % BIT(MAX_PDL_LVL_SHIFT)) npde++; /* Alloc PDE pages */ - sginfo.pgsize = npde * pg_size; + sginfo.pgsize = npde * ROCE_PG_SIZE_4K; sginfo.npages = 1; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo); if (rc) @@ -251,7 +251,7 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq,
/* Alloc PBL pages */ sginfo.npages = npbl; - sginfo.pgsize = PAGE_SIZE; + sginfo.pgsize = ROCE_PG_SIZE_4K; rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo); if (rc) goto fail;