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Subject[bvanassche:block-bitwise-opf 15/15] drivers/block/paride/pd.c:487:10: warning: 12 enumeration values not handled in switch: 'REQ_OP_FLUSH', 'REQ_OP_DISCARD', 'REQ_OP_SECURE_ERASE'...
tree:   https://github.com/bvanassche/linux block-bitwise-opf
head: 031ccdd616b11c4e774e56aa7eae906188ab24cc
commit: 031ccdd616b11c4e774e56aa7eae906188ab24cc [15/15] block: Introduce the type blk_mq_opf_t
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220619/202206192107.iLLORMOz-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f)
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
# install powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://github.com/bvanassche/linux/commit/031ccdd616b11c4e774e56aa7eae906188ab24cc
git remote add bvanassche https://github.com/bvanassche/linux
git fetch --no-tags bvanassche block-bitwise-opf
git checkout 031ccdd616b11c4e774e56aa7eae906188ab24cc
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/block/paride/pd.c:487:10: warning: 12 enumeration values not handled in switch: 'REQ_OP_FLUSH', 'REQ_OP_DISCARD', 'REQ_OP_SECURE_ERASE'... [-Wswitch]
switch (req_op(pd_req)) {
^~~~~~~~~~~~~~
include/linux/blk-mq.h:200:21: note: expanded from macro 'req_op'
#define req_op(req) (__force enum req_op)((req)->cmd_flags & REQ_OP_MASK)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.


vim +487 drivers/block/paride/pd.c

^1da177e4c3f41 Linus Torvalds 2005-04-16 484
^1da177e4c3f41 Linus Torvalds 2005-04-16 485 static enum action do_pd_io_start(void)
^1da177e4c3f41 Linus Torvalds 2005-04-16 486 {
aebf526b53aea1 Christoph Hellwig 2017-01-31 @487 switch (req_op(pd_req)) {
aebf526b53aea1 Christoph Hellwig 2017-01-31 488 case REQ_OP_DRV_IN:
^1da177e4c3f41 Linus Torvalds 2005-04-16 489 phase = pd_special;
^1da177e4c3f41 Linus Torvalds 2005-04-16 490 return pd_special();
aebf526b53aea1 Christoph Hellwig 2017-01-31 491 case REQ_OP_READ:
aebf526b53aea1 Christoph Hellwig 2017-01-31 492 case REQ_OP_WRITE:
83096ebf1263b2 Tejun Heo 2009-05-07 493 pd_block = blk_rq_pos(pd_req);
83096ebf1263b2 Tejun Heo 2009-05-07 494 pd_count = blk_rq_cur_sectors(pd_req);
f3fa33acca9f00 Christoph Hellwig 2021-11-26 495 if (pd_block + pd_count > get_capacity(pd_req->q->disk))
^1da177e4c3f41 Linus Torvalds 2005-04-16 496 return Fail;
83096ebf1263b2 Tejun Heo 2009-05-07 497 pd_run = blk_rq_sectors(pd_req);
b4f42e2831ff9b Jens Axboe 2014-04-10 498 pd_buf = bio_data(pd_req->bio);
^1da177e4c3f41 Linus Torvalds 2005-04-16 499 pd_retries = 0;
aebf526b53aea1 Christoph Hellwig 2017-01-31 500 if (req_op(pd_req) == REQ_OP_READ)
^1da177e4c3f41 Linus Torvalds 2005-04-16 501 return do_pd_read_start();
^1da177e4c3f41 Linus Torvalds 2005-04-16 502 else
^1da177e4c3f41 Linus Torvalds 2005-04-16 503 return do_pd_write_start();
^1da177e4c3f41 Linus Torvalds 2005-04-16 504 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 505 return Fail;
^1da177e4c3f41 Linus Torvalds 2005-04-16 506 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 507

:::::: The code at line 487 was first introduced by commit
:::::: aebf526b53aea164508730427597d45f3e06b376 block: fold cmd_type into the REQ_OP_ space

:::::: TO: Christoph Hellwig <hch@lst.de>
:::::: CC: Jens Axboe <axboe@fb.com>

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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