RDMA/bnxt_re: Fix to use correct page size for PDE table

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: 0c4dcd6 ("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>

Author: kaleshap86

drivers/infiniband/hw/bnxt_re/qplib_res.c

@@ -237,15 +237,15 @@ 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)
 				goto fail;
 
 			/* 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;