[ammarfaizi2-block:axboe/linux-block/m1/2022-02-19 521/552] drivers/dma/apple-admac.c:353:6: warning: no previous prototype for 'admac_start_current_tx'
From: kernel test robot
Date: Sun Feb 20 2022 - 09:41:57 EST
tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1/2022-02-19
head: b781e0ccdc0c9a931571d15db09d45b7258b9905
commit: bee62b9888b1bd6bd610383080a17ba0c9bb215b [521/552] dmaengine: apple-admac: Add Apple ADMAC driver
config: nds32-randconfig-p002-20220220 (https://download.01.org/0day-ci/archive/20220220/202202202235.KKqNQju1-lkp@xxxxxxxxx/config)
compiler: nds32le-linux-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/ammarfaizi2/linux-block/commit/bee62b9888b1bd6bd610383080a17ba0c9bb215b
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1/2022-02-19
git checkout bee62b9888b1bd6bd610383080a17ba0c9bb215b
# 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=nds32 SHELL=/bin/bash drivers/dma/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
All warnings (new ones prefixed by >>):
drivers/dma/apple-admac.c:132:14: warning: no previous prototype for 'admac_tx_submit' [-Wmissing-prototypes]
132 | dma_cookie_t admac_tx_submit(struct dma_async_tx_descriptor *tx)
| ^~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:154:33: warning: no previous prototype for 'admac_prep_dma_cyclic' [-Wmissing-prototypes]
154 | struct dma_async_tx_descriptor *admac_prep_dma_cyclic(
| ^~~~~~~~~~~~~~~~~~~~~
In file included from include/linux/device.h:15,
from drivers/dma/apple-admac.c:2:
drivers/dma/apple-admac.c: In function 'admac_cyclic_write_one_desc':
drivers/dma/apple-admac.c:200:26: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 5 has type 'dma_addr_t' {aka 'unsigned int'} [-Wformat=]
200 | dev_dbg(ad->dev, "ch%d descriptor: addr=0x%llx len=0x%x flags=0x%lx\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:129:41: note: in definition of macro 'dev_printk'
129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/dev_printk.h:163:45: note: in expansion of macro 'dev_fmt'
163 | dev_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__); \
| ^~~~~~~
drivers/dma/apple-admac.c:200:9: note: in expansion of macro 'dev_dbg'
200 | dev_dbg(ad->dev, "ch%d descriptor: addr=0x%llx len=0x%x flags=0x%lx\n",
| ^~~~~~~
drivers/dma/apple-admac.c:200:54: note: format string is defined here
200 | dev_dbg(ad->dev, "ch%d descriptor: addr=0x%llx len=0x%x flags=0x%lx\n",
| ~~~^
| |
| long long unsigned int
| %x
drivers/dma/apple-admac.c:204:53: warning: right shift count >= width of type [-Wshift-count-overflow]
204 | admac_poke(ad, REG_DESC_WRITE(channo), addr >> 32);
| ^~
drivers/dma/apple-admac.c: At top level:
drivers/dma/apple-admac.c:228:5: warning: no previous prototype for 'admac_alloc_chan_resources' [-Wmissing-prototypes]
228 | int admac_alloc_chan_resources(struct dma_chan *chan)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:233:6: warning: no previous prototype for 'admac_free_chan_resources' [-Wmissing-prototypes]
233 | void admac_free_chan_resources(struct dma_chan *chan)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:238:5: warning: no previous prototype for 'admac_ring_noccupied_slots' [-Wmissing-prototypes]
238 | int admac_ring_noccupied_slots(int ringval)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c: In function 'admac_ring_noccupied_slots':
drivers/dma/apple-admac.c:240:22: error: implicit declaration of function 'FIELD_GET'; did you mean 'FOLL_GET'? [-Werror=implicit-function-declaration]
240 | int wrslot = FIELD_GET(RING_WRITE_SLOT, ringval);
| ^~~~~~~~~
| FOLL_GET
drivers/dma/apple-admac.c: At top level:
drivers/dma/apple-admac.c:258:5: warning: no previous prototype for 'admac_cyclic_read_residue' [-Wmissing-prototypes]
258 | u32 admac_cyclic_read_residue(struct admac_data *ad, int channo, struct admac_tx *adtx)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:284:17: warning: no previous prototype for 'admac_tx_status' [-Wmissing-prototypes]
284 | enum dma_status admac_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
| ^~~~~~~~~~~~~~~
>> drivers/dma/apple-admac.c:353:6: warning: no previous prototype for 'admac_start_current_tx' [-Wmissing-prototypes]
353 | void admac_start_current_tx(struct admac_chan *adchan)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:367:6: warning: no previous prototype for 'admac_issue_pending' [-Wmissing-prototypes]
367 | void admac_issue_pending(struct dma_chan *chan)
| ^~~~~~~~~~~~~~~~~~~
drivers/dma/apple-admac.c:386:5: warning: no previous prototype for 'admac_pause' [-Wmissing-prototypes]
386 | int admac_pause(struct dma_chan *chan)
| ^~~~~~~~~~~
drivers/dma/apple-admac.c:395:5: warning: no previous prototype for 'admac_resume' [-Wmissing-prototypes]
395 | int admac_resume(struct dma_chan *chan)
| ^~~~~~~~~~~~
drivers/dma/apple-admac.c:404:5: warning: no previous prototype for 'admac_terminate_all' [-Wmissing-prototypes]
404 | int admac_terminate_all(struct dma_chan *chan)
| ^~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for NFSD_V2_ACL
Depends on NETWORK_FILESYSTEMS && NFSD
Selected by
- NFSD_V3_ACL && NETWORK_FILESYSTEMS
vim +/admac_start_current_tx +353 drivers/dma/apple-admac.c
352
> 353 void admac_start_current_tx(struct admac_chan *adchan)
354 {
355 struct admac_data *ad = adchan->host;
356 int ch = adchan->no;
357
358 admac_poke(ad, REG_CHAN_INTSTATUS1(ch), STATUS_DESC_DONE | STATUS_ERR);
359 admac_poke(ad, REG_CHAN_CTL(ch), REG_CHAN_CTL_RST_RINGS);
360 admac_poke(ad, REG_CHAN_CTL(ch), 0);
361
362 admac_cyclic_write_one_desc(ad, ch, adchan->current_tx);
363 admac_start_chan(adchan);
364 admac_cyclic_write_desc(ad, ch, adchan->current_tx);
365 }
366
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx