From: Kalesh AP Date: Tue, 23 Dec 2025 13:18:55 +0000 (+0530) Subject: RDMA/bnxt_re: Fix to use correct page size for PDE table X-Git-Tag: v5.15.198~186 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19682d51e1b692e1ae321d40da7e12213131c081;p=thirdparty%2Fkernel%2Fstable.git RDMA/bnxt_re: Fix to use correct page size for PDE table [ 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 Signed-off-by: Kalesh AP Link: https://patch.msgid.link/20251223131855.145955-1-kalesh-anakkur.purayil@broadcom.com Reviewed-by: Selvin Xavier Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index 7585d5a55db2e..76fbe52a957c6 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -242,7 +242,7 @@ 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) @@ -250,7 +250,7 @@ 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;