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Date: Wed, 2 Mar 2022 11:02:35 +0800
From: kernel test robot <lkp@...el.com>
To: Martin PoviĊĦer <povik+lin@...ebit.org>
Cc: kbuild-all@...ts.01.org,
GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>
Subject: [ammarfaizi2-block:axboe/linux-block/m1/2022-03-01 258/355]
drivers/dma/apple-admac.c:240:22: error: implicit declaration of function
'FIELD_GET'; did you mean 'FOLL_GET'?
tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1/2022-03-01
head: d7cc9472c1c5430d7caa806e8180d2359ea46266
commit: ca01702f8859c2acd332ad63d3418e14f2f0cae8 [258/355] dmaengine: apple-admac: Add Apple ADMAC driver
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220302/202203021008.QEdlvQvz-lkp@intel.com/config)
compiler: powerpc-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/ca01702f8859c2acd332ad63d3418e14f2f0cae8
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1/2022-03-01
git checkout ca01702f8859c2acd332ad63d3418e14f2f0cae8
# 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=powerpc SHELL=/bin/bash drivers/dma/ drivers/platform/ sound/soc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (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/printk.h:555,
from include/asm-generic/bug.h:22,
from arch/powerpc/include/asm/bug.h:156,
from include/linux/bug.h:5,
from arch/powerpc/include/asm/cmpxchg.h:8,
from arch/powerpc/include/asm/atomic.h:11,
from include/linux/atomic.h:7,
from include/linux/rcupdate.h:25,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
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/dynamic_debug.h:134:29: note: in definition of macro '__dynamic_func_call'
134 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:166:9: note: in expansion of macro '_dynamic_func_call'
166 | _dynamic_func_call(fmt,__dynamic_dev_dbg, \
| ^~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
155 | dynamic_dev_dbg(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
vim +240 drivers/dma/apple-admac.c
237
238 int admac_ring_noccupied_slots(int ringval)
239 {
> 240 int wrslot = FIELD_GET(RING_WRITE_SLOT, ringval);
241 int rdslot = FIELD_GET(RING_READ_SLOT, ringval);
242
243 if (wrslot != rdslot) {
244 return (wrslot + 4 - rdslot) % 4;
245 } else {
246 WARN_ON((ringval & (RING_FULL | RING_EMPTY)) == 0);
247
248 if (ringval & RING_FULL)
249 return 4;
250 else
251 return 0;
252 }
253 }
254
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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