[kbuild-all] [sashal-linux-stable:queue-5.4 212/290] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:8270:10: error: implicit declaration of function 'hclge_get_vf_vport'; did you mean 'hclge_get_vport'?

Sunday, 17 May 2020

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.4
head:   de62e075613ad8d1b4979186b1962e3ae58156f2
commit: 346c4d648c7ba01c5e3266f07d05d9f314ab3227 [212/290] net: hns3: fix VF ID issue for
setting VF VLAN
config: sparc-allyesconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 346c4d648c7ba01c5e3266f07d05d9f314ab3227
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=sparc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com&gt;

All error/warnings (new ones prefixed by >>, old ones prefixed by <<):

In file included from arch/sparc/include/asm/pgtable_64.h:1123,
from arch/sparc/include/asm/pgtable.h:5,
from include/linux/mm.h:99,
from include/linux/bvec.h:13,
from include/linux/skbuff.h:17,
from include/linux/if_ether.h:19,
from include/linux/etherdevice.h:20,
from drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:6:
include/asm-generic/pgtable.h: In function
'pud_none_or_trans_huge_or_dev_or_clear_bad':
include/asm-generic/pgtable.h:920:52: error: implicit declaration of function
'pud_devmap' [-Werror=implicit-function-declaration]
920 |  if (pud_none(pudval) || pud_trans_huge(pudval) || pud_devmap(pudval))
|                                                    ^~~~~~~~~~
In file included from include/linux/bvec.h:13,
from include/linux/skbuff.h:17,
from include/linux/if_ether.h:19,
from include/linux/etherdevice.h:20,
from drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:6:
include/linux/mm.h: At top level:
include/linux/mm.h:572:19: error: static declaration of 'pud_devmap' follows
non-static declaration
572 | static inline int pud_devmap(pud_t pud)
|                   ^~~~~~~~~~
In file included from arch/sparc/include/asm/pgtable_64.h:1123,
from arch/sparc/include/asm/pgtable.h:5,
from include/linux/mm.h:99,
from include/linux/bvec.h:13,
from include/linux/skbuff.h:17,
from include/linux/if_ether.h:19,
from include/linux/etherdevice.h:20,
from drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:6:
include/asm-generic/pgtable.h:920:52: note: previous implicit declaration of
'pud_devmap' was here
920 |  if (pud_none(pudval) || pud_trans_huge(pudval) || pud_devmap(pudval))
|                                                    ^~~~~~~~~~
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c: In function
'hclge_set_vf_vlan_filter':
...
> drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:8270:10:
error: implicit declaration of function 'hclge_get_vf_vport'; did you mean
'hclge_get_vport'? [-Werror=implicit-function-declaration] 8270 |  vport =
hclge_get_vf_vport(hdev, vfid);
|          ^~~~~~~~~~~~~~~~~~
|          hclge_get_vport
...
> drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:8270:8:
warning: assignment to 'struct hclge_vport *' from 'int' makes pointer
from integer without a cast [-Wint-conversion] 8270 |  vport =
hclge_get_vf_vport(hdev, vfid);
|        ^
cc1: some warnings being treated as errors

vim +8270 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

  8257	
  8258	static int hclge_set_vf_vlan_filter(struct hnae3_handle *handle, int vfid,
  8259					    u16 vlan, u8 qos, __be16 proto)
  8260	{
  8261		struct hclge_vport *vport = hclge_get_vport(handle);
  8262		struct hclge_dev *hdev = vport->back;
  8263		struct hclge_vlan_info vlan_info;
  8264		u16 state;
  8265		int ret;
  8266	
  8267		if (hdev->pdev->revision == 0x20)
  8268			return -EOPNOTSUPP;
  8269	
...
 8270		vport = hclge_get_vf_vport(hdev, vfid);   8271		if
(!vport)
  8272			return -EINVAL;
  8273	
  8274		/* qos is a 3 bits value, so can not be bigger than 7 */
  8275		if (vlan > VLAN_N_VID - 1 || qos > 7)
  8276			return -EINVAL;
  8277		if (proto != htons(ETH_P_8021Q))
  8278			return -EPROTONOSUPPORT;
  8279	
  8280		state = hclge_get_port_base_vlan_state(vport,
  8281						       vport->port_base_vlan_cfg.state,
  8282						       vlan);
  8283		if (state == HNAE3_PORT_BASE_VLAN_NOCHANGE)
  8284			return 0;
  8285	
  8286		vlan_info.vlan_tag = vlan;
  8287		vlan_info.qos = qos;
  8288		vlan_info.vlan_proto = ntohs(proto);
  8289	
  8290		if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) {
  8291			return hclge_update_port_base_vlan_cfg(vport, state,
  8292							       &vlan_info);
  8293		} else {
  8294			ret = hclge_push_vf_port_base_vlan_info(&hdev->vport[0],
  8295								vport->vport_id, state,
  8296								vlan, qos,
  8297								ntohs(proto));
  8298			return ret;
  8299		}
  8300	}
  8301	

---
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https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[kbuild-all] [sashal-linux-stable:queue-5.4 212/290] drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:8270:10: error: implicit declaration of function 'hclge_get_vf_vport'; did you mean 'hclge_get_vport'?