]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
RDMA/bnxt_re: Fix to use correct page size for PDE table
authorKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Tue, 23 Dec 2025 13:18:55 +0000 (18:48 +0530)
committerLeon Romanovsky <leon@kernel.org>
Tue, 23 Dec 2025 14:23:22 +0000 (09:23 -0500)
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@broadcom.com
Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
drivers/infiniband/hw/bnxt_re/qplib_res.c

index 875d7b52c06ab9ff448ead612708ebf958e8a61e..d5c12a51aa4387f040539f309fe630a55d7bb71b 100644 (file)
@@ -237,7 +237,7 @@ 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)
@@ -245,7 +245,7 @@ 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;