utils.c (448cc2fb3a7b327823a9afd374808c37b8e6194f) utils.c (117697cc935b0ab04ec66274d8e64ccfebd7d0d2)
1// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
2/* Copyright (c) 2015 - 2021 Intel Corporation */
3#include "main.h"
4
5/**
6 * irdma_arp_table -manage arp table
7 * @rf: RDMA PCI function
8 * @ip_addr: ip address for device

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2234{
2235 u64 sizeofbitmap;
2236
2237 if (pchunk->size & 0xfff)
2238 return IRDMA_ERR_PARAM;
2239
2240 sizeofbitmap = (u64)pchunk->size >> pprm->pble_shift;
2241
1// SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB
2/* Copyright (c) 2015 - 2021 Intel Corporation */
3#include "main.h"
4
5/**
6 * irdma_arp_table -manage arp table
7 * @rf: RDMA PCI function
8 * @ip_addr: ip address for device

--- 2225 unchanged lines hidden (view full) ---

2234{
2235 u64 sizeofbitmap;
2236
2237 if (pchunk->size & 0xfff)
2238 return IRDMA_ERR_PARAM;
2239
2240 sizeofbitmap = (u64)pchunk->size >> pprm->pble_shift;
2241
2242 pchunk->bitmapmem.size = sizeofbitmap >> 3;
2243 pchunk->bitmapmem.va = kzalloc(pchunk->bitmapmem.size, GFP_KERNEL);
2244
2245 if (!pchunk->bitmapmem.va)
2242 pchunk->bitmapbuf = bitmap_zalloc(sizeofbitmap, GFP_KERNEL);
2243 if (!pchunk->bitmapbuf)
2246 return IRDMA_ERR_NO_MEMORY;
2247
2244 return IRDMA_ERR_NO_MEMORY;
2245
2248 pchunk->bitmapbuf = pchunk->bitmapmem.va;
2249 bitmap_zero(pchunk->bitmapbuf, sizeofbitmap);
2250
2251 pchunk->sizeofbitmap = sizeofbitmap;
2252 /* each pble is 8 bytes hence shift by 3 */
2253 pprm->total_pble_alloc += pchunk->size >> 3;
2254 pprm->free_pble_cnt += pchunk->size >> 3;
2255
2256 return 0;
2257}
2258

--- 235 unchanged lines hidden --- 		2246 pchunk->sizeofbitmap = sizeofbitmap;
2247 /* each pble is 8 bytes hence shift by 3 */
2248 pprm->total_pble_alloc += pchunk->size >> 3;
2249 pprm->free_pble_cnt += pchunk->size >> 3;
2250
2251 return 0;
2252}
2253

--- 235 unchanged lines hidden ---