Hi Florian, [auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Florian-Fainelli/net-gianfar_ptp-Rename-FS-bit-to-FIPERST/20161116-095805 config: s390-allyesconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All warnings (new ones prefixed by >>): drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_mac_promisc_set': drivers/net/ethernet/marvell/mvpp2.c:524:33: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L2_UCAST ~(BIT(9) | BIT(10)) ^ drivers/net/ethernet/marvell/mvpp2.c:1459:33: note: in expansion of macro 'MVPP2_PRS_RI_L2_UCAST' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L2_UCAST, ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_dsa_tag_set': drivers/net/ethernet/marvell/mvpp2.c:517:34: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_VLAN_NONE ~(BIT(2) | BIT(3)) ^ drivers/net/ethernet/marvell/mvpp2.c:1572:34: note: in expansion of macro 'MVPP2_PRS_RI_VLAN_NONE' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE, ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_dsa_tag_ethertype_set': drivers/net/ethernet/marvell/mvpp2.c:517:34: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_VLAN_NONE ~(BIT(2) | BIT(3)) ^ drivers/net/ethernet/marvell/mvpp2.c:1642:34: note: in expansion of macro 'MVPP2_PRS_RI_VLAN_NONE' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE, ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_etype_init': drivers/net/ethernet/marvell/mvpp2.c:529:30: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UN ~(BIT(12) | BIT(13) | BIT(14)) ^ drivers/net/ethernet/marvell/mvpp2.c:2477:32: note: in expansion of macro 'MVPP2_PRS_RI_L3_UN' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN, ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c:529:30: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UN ~(BIT(12) | BIT(13) | BIT(14)) ^ drivers/net/ethernet/marvell/mvpp2.c:2488:42: note: in expansion of macro 'MVPP2_PRS_RI_L3_UN' mvpp2_prs_shadow_ri_set(priv, pe.index, MVPP2_PRS_RI_L3_UN, ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_vlan_init': drivers/net/ethernet/marvell/mvpp2.c:517:34: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_VLAN_NONE ~(BIT(2) | BIT(3)) ^ drivers/net/ethernet/marvell/mvpp2.c:2563:32: note: in expansion of macro 'MVPP2_PRS_RI_VLAN_NONE' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_VLAN_NONE, ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_pppoe_init': drivers/net/ethernet/marvell/mvpp2.c:529:30: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UN ~(BIT(12) | BIT(13) | BIT(14)) ^ drivers/net/ethernet/marvell/mvpp2.c:2669:32: note: in expansion of macro 'MVPP2_PRS_RI_L3_UN' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN, ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_ip4_init': drivers/net/ethernet/marvell/mvpp2.c:537:33: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UCAST ~(BIT(15) | BIT(16)) ^ drivers/net/ethernet/marvell/mvpp2.c:2755:32: note: in expansion of macro 'MVPP2_PRS_RI_L3_UCAST' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UCAST, ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_ip6_init': drivers/net/ethernet/marvell/mvpp2.c:529:30: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UN ~(BIT(12) | BIT(13) | BIT(14)) ^ drivers/net/ethernet/marvell/mvpp2.c:2823:32: note: in expansion of macro 'MVPP2_PRS_RI_L3_UN' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UN | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c:537:33: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L3_UCAST ~(BIT(15) | BIT(16)) ^ drivers/net/ethernet/marvell/mvpp2.c:2887:32: note: in expansion of macro 'MVPP2_PRS_RI_L3_UCAST' mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_UCAST, ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_prs_mac_da_accept': drivers/net/ethernet/marvell/mvpp2.c:524:33: warning: large integer implicitly truncated to unsigned type [-Woverflow] #define MVPP2_PRS_RI_L2_UCAST ~(BIT(9) | BIT(10)) ^ drivers/net/ethernet/marvell/mvpp2.c:3100:8: note: in expansion of macro 'MVPP2_PRS_RI_L2_UCAST' ri = MVPP2_PRS_RI_L2_UCAST | MVPP2_PRS_RI_MAC_ME_MASK; ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/ethernet/marvell/mvpp2.c:13:0: drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_bm_pool_create': drivers/net/ethernet/marvell/mvpp2.c:3375:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] if (!IS_ALIGNED((u32)bm_pool->virt_addr, MVPP2_BM_POOL_PTR_ALIGN)) { ^ include/linux/kernel.h:51:30: note: in definition of macro 'IS_ALIGNED' #define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0) ^ drivers/net/ethernet/marvell/mvpp2.c:3375:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] if (!IS_ALIGNED((u32)bm_pool->virt_addr, MVPP2_BM_POOL_PTR_ALIGN)) { ^ include/linux/kernel.h:51:44: note: in definition of macro 'IS_ALIGNED' #define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0) ^ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_bm_bufs_free': drivers/net/ethernet/marvell/mvpp2.c:3433:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] dev_kfree_skb_any((struct sk_buff *)vaddr); ^ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_bm_bufs_add': drivers/net/ethernet/marvell/mvpp2.c:3647:47: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] mvpp2_pool_refill(port, bm, (u32)phys_addr, (u32)skb); ^ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_swf_bm_pool_init': >> drivers/net/ethernet/marvell/mvpp2.c:384:2: warning: overflow in implicit >> constant conversion [-Woverflow] ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE) ^ >> drivers/net/ethernet/marvell/mvpp2.c:619:34: note: in expansion of macro >> 'MVPP2_RX_MAX_PKT_SIZE' #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(512) ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/marvell/mvpp2.c:3743:8: note: in expansion of macro >> 'MVPP2_BM_SHORT_PKT_SIZE' MVPP2_BM_SHORT_PKT_SIZE); ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_rx_refill': drivers/net/ethernet/marvell/mvpp2.c:5011:46: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] mvpp2_pool_refill(port, bm, (u32)phys_addr, (u32)skb); ^ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_buff_hdr_rx': drivers/net/ethernet/marvell/mvpp2.c:5066:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] skb = (struct sk_buff *)buff_virt_addr; ^ drivers/net/ethernet/marvell/mvpp2.c: In function 'mvpp2_rx': drivers/net/ethernet/marvell/mvpp2.c:5136:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] skb = (struct sk_buff *)rx_desc->buf_cookie; ^ vim +384 drivers/net/ethernet/marvell/mvpp2.c 3f518509 Marcin Wojtas 2014-07-10 368 /* RX FIFO constants */ 3f518509 Marcin Wojtas 2014-07-10 369 #define MVPP2_RX_FIFO_PORT_DATA_SIZE 0x2000 3f518509 Marcin Wojtas 2014-07-10 370 #define MVPP2_RX_FIFO_PORT_ATTR_SIZE 0x80 3f518509 Marcin Wojtas 2014-07-10 371 #define MVPP2_RX_FIFO_PORT_MIN_PKT 0x80 3f518509 Marcin Wojtas 2014-07-10 372 3f518509 Marcin Wojtas 2014-07-10 373 /* RX buffer constants */ 3f518509 Marcin Wojtas 2014-07-10 374 #define MVPP2_SKB_SHINFO_SIZE \ 3f518509 Marcin Wojtas 2014-07-10 375 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) 3f518509 Marcin Wojtas 2014-07-10 376 3f518509 Marcin Wojtas 2014-07-10 377 #define MVPP2_RX_PKT_SIZE(mtu) \ 3f518509 Marcin Wojtas 2014-07-10 378 ALIGN((mtu) + MVPP2_MH_SIZE + MVPP2_VLAN_TAG_LEN + \ 4a0a12d2 Jisheng Zhang 2016-04-01 379 ETH_HLEN + ETH_FCS_LEN, cache_line_size()) 3f518509 Marcin Wojtas 2014-07-10 380 3f518509 Marcin Wojtas 2014-07-10 381 #define MVPP2_RX_BUF_SIZE(pkt_size) ((pkt_size) + NET_SKB_PAD) 3f518509 Marcin Wojtas 2014-07-10 382 #define MVPP2_RX_TOTAL_SIZE(buf_size) ((buf_size) + MVPP2_SKB_SHINFO_SIZE) 3f518509 Marcin Wojtas 2014-07-10 383 #define MVPP2_RX_MAX_PKT_SIZE(total_size) \ 3f518509 Marcin Wojtas 2014-07-10 @384 ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE) 3f518509 Marcin Wojtas 2014-07-10 385 3f518509 Marcin Wojtas 2014-07-10 386 #define MVPP2_BIT_TO_BYTE(bit) ((bit) / 8) 3f518509 Marcin Wojtas 2014-07-10 387 3f518509 Marcin Wojtas 2014-07-10 388 /* IPv6 max L3 address size */ 3f518509 Marcin Wojtas 2014-07-10 389 #define MVPP2_MAX_L3_ADDR_SIZE 16 3f518509 Marcin Wojtas 2014-07-10 390 3f518509 Marcin Wojtas 2014-07-10 391 /* Port flags */ 3f518509 Marcin Wojtas 2014-07-10 392 #define MVPP2_F_LOOPBACK BIT(0) :::::: The code at line 384 was first introduced by commit :::::: 3f518509dedc99f0b755d2ce68d24f610e3a005a ethernet: Add new driver for Marvell Armada 375 network unit :::::: TO: Marcin Wojtas <m...@semihalf.com> :::::: CC: David S. Miller <da...@davemloft.net> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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