[xilinx-xlnx:xlnx_rebase_v5.15_LTS 225/1007] drivers/net/ethernet/xilinx/xilinx_axienet.h:973:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'?
kernel test robot
lkp at intel.com
Fri Mar 18 12:58:10 PDT 2022
Hi Saurabh,
FYI, the error/warning still remains.
tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15_LTS
head: 452ffbe114c20f1d744fda914d163c0a21b78d1a
commit: ee94241b2118ddd38a456b2b805fc584b57de58f [225/1007] net: axienet: added multichannel DMA support
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220319/202203190323.3QGvuQQk-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/Xilinx/linux-xlnx/commit/ee94241b2118ddd38a456b2b805fc584b57de58f
git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx
git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15_LTS
git checkout ee94241b2118ddd38a456b2b805fc584b57de58f
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/net/ethernet/xilinx/xilinx_axienet_main.c:48:
drivers/net/ethernet/xilinx/xilinx_axienet.h: In function 'axienet_dma_bdout':
>> drivers/net/ethernet/xilinx/xilinx_axienet.h:973:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
973 | writeq(value, (q->dma_regs + reg));
| ^~~~~~
| writeb
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_tx_hwtstamp':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:533:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
533 | skb_hwtstamps((struct sk_buff *)cur_p->ptp_tx_skb);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:586:26: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
586 | skb_pull((struct sk_buff *)cur_p->ptp_tx_skb,
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:589:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
589 | skb_tstamp_tx((struct sk_buff *)cur_p->ptp_tx_skb, shhwtstamps);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:590:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
590 | dev_kfree_skb_any((struct sk_buff *)cur_p->ptp_tx_skb);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_start_xmit_done':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:691:43: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
691 | dev_kfree_skb_irq((struct sk_buff *)cur_p->tx_skb);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_skb_tstsmp':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:897:53: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
897 | cur_p->ptp_tx_skb = (phys_addr_t)skb_get(skb);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_queue_xmit':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1000:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1000 | (((phys_addr_t)skb->data & 0x3) || num_frag > 0)) {
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1046:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1046 | cur_p->tx_skb = (phys_addr_t)skb;
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1047:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1047 | cur_p->tx_skb = (phys_addr_t)skb;
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_recv':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1137:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1137 | skb = (struct sk_buff *)(cur_p->sw_id_offset);
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1219:39: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1219 | cur_p->sw_id_offset = (phys_addr_t)new_skb;
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_main.c: In function 'axienet_probe':
drivers/net/ethernet/xilinx/xilinx_axienet_main.c:2981:9: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
2981 | struct resource txtsres, rxtsres;
| ^~~~~~
cc1: some warnings being treated as errors
--
In file included from drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c:18:
drivers/net/ethernet/xilinx/xilinx_axienet.h: In function 'axienet_dma_bdout':
>> drivers/net/ethernet/xilinx/xilinx_axienet.h:973:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
973 | writeq(value, (q->dma_regs + reg));
| ^~~~~~
| writeb
cc1: some warnings being treated as errors
--
In file included from drivers/net/ethernet/xilinx/xilinx_axienet_dma.c:16:
drivers/net/ethernet/xilinx/xilinx_axienet.h: In function 'axienet_dma_bdout':
>> drivers/net/ethernet/xilinx/xilinx_axienet.h:973:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
973 | writeq(value, (q->dma_regs + reg));
| ^~~~~~
| writeb
In file included from include/net/net_namespace.h:39,
from include/linux/netdevice.h:37,
from drivers/net/ethernet/xilinx/xilinx_axienet.h:12,
from drivers/net/ethernet/xilinx/xilinx_axienet_dma.c:16:
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c: In function 'axienet_bd_free':
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c:35:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
35 | dev_kfree_skb((struct sk_buff *)
| ^
include/linux/skbuff.h:1211:45: note: in definition of macro 'dev_kfree_skb'
1211 | #define dev_kfree_skb(a) consume_skb(a)
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c: In function '__dma_rxq_init':
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c:167:46: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
167 | q->rx_bd_v[i].sw_id_offset = (phys_addr_t)skb;
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c: In function 'axienet_dma_err_handler':
drivers/net/ethernet/xilinx/xilinx_axienet_dma.c:412:43: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
412 | dev_kfree_skb_irq((struct sk_buff *)cur_p->tx_skb);
| ^
cc1: some warnings being treated as errors
--
In file included from drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c:23:
drivers/net/ethernet/xilinx/xilinx_axienet.h: In function 'axienet_dma_bdout':
>> drivers/net/ethernet/xilinx/xilinx_axienet.h:973:9: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
973 | writeq(value, (q->dma_regs + reg));
| ^~~~~~
| writeb
In file included from include/linux/netlink.h:7,
from include/linux/ethtool.h:18,
from include/linux/phy.h:16,
from include/linux/of_mdio.h:12,
from drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c:17:
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c: In function 'axienet_mcdma_rx_bd_free':
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c:143:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
143 | dev_kfree_skb((struct sk_buff *)
| ^
include/linux/skbuff.h:1211:45: note: in definition of macro 'dev_kfree_skb'
1211 | #define dev_kfree_skb(a) consume_skb(a)
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c: In function 'axienet_mcdma_rx_q_init':
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c:277:47: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
277 | q->rxq_bd_v[i].sw_id_offset = (phys_addr_t)skb;
| ^
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c: In function 'axienet_mcdma_err_handler':
drivers/net/ethernet/xilinx/xilinx_axienet_mcdma.c:621:43: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
621 | dev_kfree_skb_irq((struct sk_buff *)cur_p->tx_skb);
| ^
cc1: some warnings being treated as errors
vim +973 drivers/net/ethernet/xilinx/xilinx_axienet.h
959
960 /**
961 * axienet_dma_bdout - Memory mapped Axi DMA register Buffer Descriptor write.
962 * @q: Pointer to DMA queue structure
963 * @reg: Address offset from the base address of the Axi DMA core
964 * @value: Value to be written into the Axi DMA register
965 *
966 * This function writes the desired value into the corresponding Axi DMA
967 * register.
968 */
969 static inline void axienet_dma_bdout(struct axienet_dma_q *q,
970 off_t reg, dma_addr_t value)
971 {
972 #if defined(CONFIG_PHYS_ADDR_T_64BIT)
> 973 writeq(value, (q->dma_regs + reg));
974 #else
975 writel(value, (q->dma_regs + reg));
976 #endif
977 }
978 /* Function prototypes visible in xilinx_axienet_mdio.c for other files */
979 int axienet_mdio_enable(struct axienet_local *lp);
980 void axienet_mdio_disable(struct axienet_local *lp);
981 int axienet_mdio_setup(struct axienet_local *lp);
982 void axienet_mdio_teardown(struct axienet_local *lp);
983 int axienet_mdio_wait_until_ready(struct axienet_local *lp);
984 void __maybe_unused axienet_bd_free(struct net_device *ndev,
985 struct axienet_dma_q *q);
986 int __maybe_unused axienet_dma_q_init(struct net_device *ndev,
987 struct axienet_dma_q *q);
988 void axienet_dma_err_handler(unsigned long data);
989 irqreturn_t __maybe_unused axienet_tx_irq(int irq, void *_ndev);
990 irqreturn_t __maybe_unused axienet_rx_irq(int irq, void *_ndev);
991 void axienet_start_xmit_done(struct net_device *ndev, struct axienet_dma_q *q);
992 void axienet_dma_bd_release(struct net_device *ndev);
993 void __axienet_device_reset(struct axienet_dma_q *q);
994 void axienet_set_mac_address(struct net_device *ndev, const void *address);
995 void axienet_set_multicast_list(struct net_device *ndev);
996 int xaxienet_rx_poll(struct napi_struct *napi, int quota);
997
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