Re: [PATCH net-next] net: marvell: prestera: fix uninitialized vid in prestera_port_vlans_add
by Florian Fainelli
On 1/14/21 12:35 AM, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean(a)nxp.com>
>
> prestera_bridge_port_vlan_add should have been called with vlan->vid,
> however this was masked by the presence of the local vid variable and I
> did not notice the build warning.
>
> Reported-by: kernel test robot <lkp(a)intel.com>
> Fixes: b7a9e0da2d1c ("net: switchdev: remove vid_begin -> vid_end range from VLAN objects")
> Signed-off-by: Vladimir Oltean <vladimir.oltean(a)nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com>
--
Florian
1 year, 8 months
net/can/isotp.c:1240:13: sparse: sparse: incorrect type in initializer (different address spaces)
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 65f0d2414b7079556fbbcc070b3d1c9f9587606d
commit: e057dd3fc20ffb3d7f150af46542a51b59b90127 can: add ISO 15765-2:2016 transport protocol
date: 3 months ago
config: sh-randconfig-s032-20210114 (attached as .config)
compiler: sh4-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
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout e057dd3fc20ffb3d7f150af46542a51b59b90127
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> net/can/isotp.c:1240:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@
net/can/isotp.c:1240:13: sparse: expected int const *__gu_addr
net/can/isotp.c:1240:13: sparse: got int [noderef] __user *optlen
>> net/can/isotp.c:1240:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@
net/can/isotp.c:1240:13: sparse: expected void const volatile [noderef] __user *ptr
net/can/isotp.c:1240:13: sparse: got int const *__gu_addr
vim +1240 net/can/isotp.c
1229
1230 static int isotp_getsockopt(struct socket *sock, int level, int optname,
1231 char __user *optval, int __user *optlen)
1232 {
1233 struct sock *sk = sock->sk;
1234 struct isotp_sock *so = isotp_sk(sk);
1235 int len;
1236 void *val;
1237
1238 if (level != SOL_CAN_ISOTP)
1239 return -EINVAL;
> 1240 if (get_user(len, optlen))
1241 return -EFAULT;
1242 if (len < 0)
1243 return -EINVAL;
1244
1245 switch (optname) {
1246 case CAN_ISOTP_OPTS:
1247 len = min_t(int, len, sizeof(struct can_isotp_options));
1248 val = &so->opt;
1249 break;
1250
1251 case CAN_ISOTP_RECV_FC:
1252 len = min_t(int, len, sizeof(struct can_isotp_fc_options));
1253 val = &so->rxfc;
1254 break;
1255
1256 case CAN_ISOTP_TX_STMIN:
1257 len = min_t(int, len, sizeof(u32));
1258 val = &so->force_tx_stmin;
1259 break;
1260
1261 case CAN_ISOTP_RX_STMIN:
1262 len = min_t(int, len, sizeof(u32));
1263 val = &so->force_rx_stmin;
1264 break;
1265
1266 case CAN_ISOTP_LL_OPTS:
1267 len = min_t(int, len, sizeof(struct can_isotp_ll_options));
1268 val = &so->ll;
1269 break;
1270
1271 default:
1272 return -ENOPROTOOPT;
1273 }
1274
1275 if (put_user(len, optlen))
1276 return -EFAULT;
1277 if (copy_to_user(optval, val, len))
1278 return -EFAULT;
1279 return 0;
1280 }
1281
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
drivers/iio/accel/adxl372.c:949:3: warning: converting the result of '<<' to a boolean always evaluates to true
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 65f0d2414b7079556fbbcc070b3d1c9f9587606d
commit: b0fc6783d4ae58f796fb183c40dbc7fa3199d51d iio: accel: adxl372: Add support for FIFO peak mode
date: 4 months ago
config: mips-randconfig-r026-20210114 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 68ff52ffead2ba25cca442778ab19286000daad7)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout b0fc6783d4ae58f796fb183c40dbc7fa3199d51d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/interrupt.h:8:
In file included from include/linux/cpumask.h:13:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:52:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/atomic.h:45:9: note: expanded from macro 'ATOMIC_OPS'
return xchg(&v->counter, n); \
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:10:
In file included from include/linux/interrupt.h:8:
In file included from include/linux/cpumask.h:13:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:257:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic, int, subu, ll, sc)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:10:
In file included from include/linux/interrupt.h:8:
In file included from include/linux/cpumask.h:13:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:261:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic64, s64, dsubu, lld, scd)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:10:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:5:
In file included from include/linux/context_tracking_state.h:5:
In file included from include/linux/percpu.h:7:
In file included from include/linux/smp.h:15:
In file included from include/linux/smp_types.h:5:
include/linux/llist.h:222:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&head->first, NULL);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:10:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:7:
In file included from include/linux/lockdep.h:27:
include/linux/debug_locks.h:17:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&debug_locks, 0);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:14:
In file included from include/linux/spi/spi.h:14:
In file included from include/linux/scatterlist.h:8:
In file included from include/linux/mm.h:33:
In file included from include/linux/pgtable.h:6:
arch/mips/include/asm/pgtable.h:210:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
cmpxchg64(&buddy->pte, 0, _PAGE_GLOBAL);
^
arch/mips/include/asm/cmpxchg.h:220:2: note: expanded from macro 'cmpxchg64'
cmpxchg((ptr), (o), (n)); \
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/iio/accel/adxl372.c:14:
In file included from include/linux/spi/spi.h:14:
In file included from include/linux/scatterlist.h:8:
In file included from include/linux/mm.h:33:
In file included from include/linux/pgtable.h:6:
arch/mips/include/asm/pgtable.h:210:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/cmpxchg.h:220:2: note: expanded from macro 'cmpxchg64'
cmpxchg((ptr), (o), (n)); \
^
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> drivers/iio/accel/adxl372.c:949:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
set_mask_bits(&st->int1_bitmask, ADXL372_INT1_MAP_ACT_MSK,
^
include/linux/bitops.h:269:11: note: expanded from macro 'set_mask_bits'
} while (cmpxchg(ptr, old__, new__) != old__); \
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> drivers/iio/accel/adxl372.c:949:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
include/linux/bitops.h:269:11: note: expanded from macro 'set_mask_bits'
} while (cmpxchg(ptr, old__, new__) != old__); \
^
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
drivers/iio/accel/adxl372.c:953:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
set_mask_bits(&st->int1_bitmask, ADXL372_INT1_MAP_INACT_MSK,
^
include/linux/bitops.h:269:11: note: expanded from macro 'set_mask_bits'
} while (cmpxchg(ptr, old__, new__) != old__); \
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
drivers/iio/accel/adxl372.c:953:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
include/linux/bitops.h:269:11: note: expanded from macro 'set_mask_bits'
} while (cmpxchg(ptr, old__, new__) != old__); \
^
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
16 warnings generated.
vim +949 drivers/iio/accel/adxl372.c
940
941 static int adxl372_write_event_config(struct iio_dev *indio_dev, const struct iio_chan_spec *chan,
942 enum iio_event_type type, enum iio_event_direction dir,
943 int state)
944 {
945 struct adxl372_state *st = iio_priv(indio_dev);
946
947 switch (dir) {
948 case IIO_EV_DIR_RISING:
> 949 set_mask_bits(&st->int1_bitmask, ADXL372_INT1_MAP_ACT_MSK,
950 ADXL372_INT1_MAP_ACT_MODE(state));
951 break;
952 case IIO_EV_DIR_FALLING:
953 set_mask_bits(&st->int1_bitmask, ADXL372_INT1_MAP_INACT_MSK,
954 ADXL372_INT1_MAP_INACT_MODE(state));
955 break;
956 default:
957 return -EINVAL;
958 }
959
960 return adxl372_set_interrupts(st, st->int1_bitmask, 0);
961 }
962
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
drivers/media/test-drivers/vidtv/vidtv_psi.c:667:31: warning: taking address of packed member 'bitfield2' of class or structure 'vidtv_psi_table_pmt' may result in an unaligned pointer value
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 65f0d2414b7079556fbbcc070b3d1c9f9587606d
commit: f90cf6079bf67988f8b1ad1ade70fc89d0080905 media: vidtv: add a bridge driver
date: 4 months ago
config: mips-randconfig-r026-20210114 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 68ff52ffead2ba25cca442778ab19286000daad7)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout f90cf6079bf67988f8b1ad1ade70fc89d0080905
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_psi.c:20:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:52:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/atomic.h:45:9: note: expanded from macro 'ATOMIC_OPS'
return xchg(&v->counter, n); \
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_psi.c:20:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:257:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic, int, subu, ll, sc)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_psi.c:20:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:261:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic64, s64, dsubu, lld, scd)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_psi.c:20:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:59:
In file included from include/linux/lockdep.h:14:
In file included from include/linux/smp.h:15:
In file included from include/linux/smp_types.h:5:
include/linux/llist.h:222:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&head->first, NULL);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_psi.c:20:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:59:
In file included from include/linux/lockdep.h:27:
include/linux/debug_locks.h:17:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&debug_locks, 0);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> drivers/media/test-drivers/vidtv/vidtv_psi.c:667:31: warning: taking address of packed member 'bitfield2' of class or structure 'vidtv_psi_table_pmt' may result in an unaligned pointer value [-Waddress-of-packed-member]
vidtv_psi_set_desc_loop_len(&pmt->bitfield2, desc_loop_len, 10);
^~~~~~~~~~~~~~
>> drivers/media/test-drivers/vidtv/vidtv_psi.c:678:32: warning: taking address of packed member 'bitfield2' of class or structure 'vidtv_psi_table_pmt_stream' may result in an unaligned pointer value [-Waddress-of-packed-member]
vidtv_psi_set_desc_loop_len(&s->bitfield2, desc_loop_len, 10);
^~~~~~~~~~~~
>> drivers/media/test-drivers/vidtv/vidtv_psi.c:710:32: warning: taking address of packed member 'bitfield' of class or structure 'vidtv_psi_table_sdt_service' may result in an unaligned pointer value [-Waddress-of-packed-member]
vidtv_psi_set_desc_loop_len(&s->bitfield, desc_loop_len, 12);
^~~~~~~~~~~
drivers/media/test-drivers/vidtv/vidtv_psi.c:97:19: warning: unused function 'vidtv_psi_sdt_serv_get_desc_loop_len' [-Wunused-function]
static inline u16 vidtv_psi_sdt_serv_get_desc_loop_len(struct vidtv_psi_table_sdt_service *s)
^
drivers/media/test-drivers/vidtv/vidtv_psi.c:112:19: warning: unused function 'vidtv_psi_pmt_stream_get_desc_loop_len' [-Wunused-function]
static inline u16 vidtv_psi_pmt_stream_get_desc_loop_len(struct vidtv_psi_table_pmt_stream *s)
^
drivers/media/test-drivers/vidtv/vidtv_psi.c:127:19: warning: unused function 'vidtv_psi_pmt_get_desc_loop_len' [-Wunused-function]
static inline u16 vidtv_psi_pmt_get_desc_loop_len(struct vidtv_psi_table_pmt *p)
^
16 warnings generated.
--
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_channel.c:24:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:52:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/atomic.h:45:9: note: expanded from macro 'ATOMIC_OPS'
return xchg(&v->counter, n); \
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_channel.c:24:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:257:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic, int, subu, ll, sc)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_channel.c:24:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:51:
In file included from include/linux/preempt.h:78:
In file included from ./arch/mips/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:261:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic64, s64, dsubu, lld, scd)
^
arch/mips/include/asm/atomic.h:251:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_channel.c:24:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:59:
In file included from include/linux/lockdep.h:14:
In file included from include/linux/smp.h:15:
In file included from include/linux/smp_types.h:5:
include/linux/llist.h:222:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&head->first, NULL);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from drivers/media/test-drivers/vidtv/vidtv_channel.c:24:
In file included from include/linux/slab.h:15:
In file included from include/linux/gfp.h:6:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:59:
In file included from include/linux/lockdep.h:27:
include/linux/debug_locks.h:17:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&debug_locks, 0);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> drivers/media/test-drivers/vidtv/vidtv_channel.c:133:27: warning: taking address of packed member 'descriptor' of class or structure 'vidtv_psi_table_sdt_service' may result in an unaligned pointer value [-Waddress-of-packed-member]
vidtv_psi_desc_assign(&tail->descriptor, desc);
^~~~~~~~~~~~~~~~
>> drivers/media/test-drivers/vidtv/vidtv_channel.c:231:29: warning: taking address of packed member 'descriptor' of class or structure 'vidtv_psi_table_pmt_stream' may result in an unaligned pointer value [-Waddress-of-packed-member]
vidtv_psi_desc_assign(&tail->descriptor, desc);
^~~~~~~~~~~~~~~~
12 warnings generated.
vim +667 drivers/media/test-drivers/vidtv/vidtv_psi.c
655
656 void vidtv_psi_pmt_table_update_sec_len(struct vidtv_psi_table_pmt *pmt)
657 {
658 /* see ISO/IEC 13818-1 : 2000 p.46 */
659 u16 length = 0;
660 struct vidtv_psi_table_pmt_stream *s = pmt->stream;
661 u16 desc_loop_len;
662
663 /* from immediately after 'section_length' until 'program_info_length'*/
664 length += PMT_LEN_UNTIL_PROGRAM_INFO_LENGTH;
665
666 desc_loop_len = vidtv_psi_desc_comp_loop_len(pmt->descriptor);
> 667 vidtv_psi_set_desc_loop_len(&pmt->bitfield2, desc_loop_len, 10);
668
669 length += desc_loop_len;
670
671 while (s) {
672 /* skip both pointers at the end */
673 length += sizeof(struct vidtv_psi_table_pmt_stream) -
674 sizeof(struct vidtv_psi_desc *) -
675 sizeof(struct vidtv_psi_table_pmt_stream *);
676
677 desc_loop_len = vidtv_psi_desc_comp_loop_len(s->descriptor);
> 678 vidtv_psi_set_desc_loop_len(&s->bitfield2, desc_loop_len, 10);
679
680 length += desc_loop_len;
681
682 s = s->next;
683 }
684
685 length += CRC_SIZE_IN_BYTES;
686
687 vidtv_psi_set_sec_len(&pmt->header, length);
688 }
689
690 void vidtv_psi_sdt_table_update_sec_len(struct vidtv_psi_table_sdt *sdt)
691 {
692 /* see ETSI EN 300 468 V 1.10.1 p.24 */
693 u16 length = 0;
694 struct vidtv_psi_table_sdt_service *s = sdt->service;
695 u16 desc_loop_len;
696
697 /*
698 * from immediately after 'section_length' until
699 * 'reserved_for_future_use'
700 */
701 length += SDT_LEN_UNTIL_RESERVED_FOR_FUTURE_USE;
702
703 while (s) {
704 /* skip both pointers at the end */
705 length += sizeof(struct vidtv_psi_table_sdt_service) -
706 sizeof(struct vidtv_psi_desc *) -
707 sizeof(struct vidtv_psi_table_sdt_service *);
708
709 desc_loop_len = vidtv_psi_desc_comp_loop_len(s->descriptor);
> 710 vidtv_psi_set_desc_loop_len(&s->bitfield, desc_loop_len, 12);
711
712 length += desc_loop_len;
713
714 s = s->next;
715 }
716
717 length += CRC_SIZE_IN_BYTES;
718
719 vidtv_psi_set_sec_len(&sdt->header, length);
720 }
721
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
sound/soc/intel/keembay/kmb_platform.c:180:3: warning: converting the result of '<<' to a boolean always evaluates to true
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 65f0d2414b7079556fbbcc070b3d1c9f9587606d
commit: 84569f329f7fcb40b7b1860f273b2909dabf2a2b Merge remote-tracking branch 'asoc/for-5.9' into asoc-next
date: 6 months ago
config: mips-randconfig-r026-20210114 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 68ff52ffead2ba25cca442778ab19286000daad7)
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 mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 84569f329f7fcb40b7b1860f273b2909dabf2a2b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:258:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic, int, subu, ll, sc)
^
arch/mips/include/asm/atomic.h:252:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from sound/soc/intel/keembay/kmb_platform.c:8:
In file included from include/linux/clk.h:14:
In file included from include/linux/notifier.h:14:
In file included from include/linux/mutex.h:14:
In file included from ./arch/mips/include/generated/asm/current.h:1:
In file included from include/asm-generic/current.h:5:
In file included from include/linux/thread_info.h:38:
In file included from arch/mips/include/asm/thread_info.h:16:
In file included from arch/mips/include/asm/processor.h:14:
In file included from include/linux/atomic.h:7:
arch/mips/include/asm/atomic.h:262:1: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
ATOMIC_SIP_OP(atomic64, s64, dsubu, lld, scd)
^
arch/mips/include/asm/atomic.h:252:7: note: expanded from macro 'ATOMIC_SIP_OP'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from sound/soc/intel/keembay/kmb_platform.c:8:
In file included from include/linux/clk.h:14:
In file included from include/linux/notifier.h:14:
In file included from include/linux/mutex.h:16:
In file included from include/linux/spinlock_types.h:18:
In file included from include/linux/lockdep.h:44:
include/linux/debug_locks.h:17:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&debug_locks, 0);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from sound/soc/intel/keembay/kmb_platform.c:8:
In file included from include/linux/clk.h:14:
In file included from include/linux/notifier.h:16:
In file included from include/linux/srcu.h:21:
In file included from include/linux/workqueue.h:9:
In file included from include/linux/timer.h:6:
In file included from include/linux/ktime.h:24:
In file included from include/linux/time.h:74:
In file included from include/linux/time32.h:13:
In file included from include/linux/timex.h:65:
In file included from arch/mips/include/asm/timex.h:19:
In file included from arch/mips/include/asm/cpu-type.h:12:
In file included from include/linux/smp.h:15:
In file included from include/linux/smp_types.h:5:
include/linux/llist.h:222:9: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
return xchg(&head->first, NULL);
^
arch/mips/include/asm/cmpxchg.h:102:7: note: expanded from macro 'xchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from sound/soc/intel/keembay/kmb_platform.c:11:
In file included from include/sound/pcm.h:15:
In file included from include/linux/mm.h:32:
In file included from include/linux/pgtable.h:6:
arch/mips/include/asm/pgtable.h:210:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
cmpxchg64(&buddy->pte, 0, _PAGE_GLOBAL);
^
arch/mips/include/asm/cmpxchg.h:220:2: note: expanded from macro 'cmpxchg64'
cmpxchg((ptr), (o), (n)); \
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
In file included from sound/soc/intel/keembay/kmb_platform.c:11:
In file included from include/sound/pcm.h:15:
In file included from include/linux/mm.h:32:
In file included from include/linux/pgtable.h:6:
arch/mips/include/asm/pgtable.h:210:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/cmpxchg.h:220:2: note: expanded from macro 'cmpxchg64'
cmpxchg((ptr), (o), (n)); \
^
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> sound/soc/intel/keembay/kmb_platform.c:180:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
cmpxchg(&kmb_i2s->tx_ptr, ptr, new_ptr);
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
>> sound/soc/intel/keembay/kmb_platform.c:180:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
sound/soc/intel/keembay/kmb_platform.c:185:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
cmpxchg(&kmb_i2s->rx_ptr, ptr, new_ptr);
^
arch/mips/include/asm/cmpxchg.h:194:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
sound/soc/intel/keembay/kmb_platform.c:185:3: warning: converting the result of '<<' to a boolean always evaluates to true [-Wtautological-constant-compare]
arch/mips/include/asm/cmpxchg.h:204:7: note: expanded from macro 'cmpxchg'
if (!__SYNC_loongson3_war) \
^
arch/mips/include/asm/sync.h:147:34: note: expanded from macro '__SYNC_loongson3_war'
# define __SYNC_loongson3_war (1 << 31)
^
16 warnings generated.
vim +180 sound/soc/intel/keembay/kmb_platform.c
c5477e966728f8e9 Sia Jee Heng 2020-06-09 160
c5477e966728f8e9 Sia Jee Heng 2020-06-09 161 static void kmb_pcm_operation(struct kmb_i2s_info *kmb_i2s, bool playback)
c5477e966728f8e9 Sia Jee Heng 2020-06-09 162 {
c5477e966728f8e9 Sia Jee Heng 2020-06-09 163 struct snd_pcm_substream *substream;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 164 bool period_elapsed;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 165 unsigned int new_ptr;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 166 unsigned int ptr;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 167
c5477e966728f8e9 Sia Jee Heng 2020-06-09 168 if (playback)
c5477e966728f8e9 Sia Jee Heng 2020-06-09 169 substream = kmb_i2s->tx_substream;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 170 else
c5477e966728f8e9 Sia Jee Heng 2020-06-09 171 substream = kmb_i2s->rx_substream;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 172
c5477e966728f8e9 Sia Jee Heng 2020-06-09 173 if (!substream || !snd_pcm_running(substream))
c5477e966728f8e9 Sia Jee Heng 2020-06-09 174 return;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 175
c5477e966728f8e9 Sia Jee Heng 2020-06-09 176 if (playback) {
c5477e966728f8e9 Sia Jee Heng 2020-06-09 177 ptr = kmb_i2s->tx_ptr;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 178 new_ptr = kmb_pcm_tx_fn(kmb_i2s, substream->runtime,
c5477e966728f8e9 Sia Jee Heng 2020-06-09 179 ptr, &period_elapsed);
c5477e966728f8e9 Sia Jee Heng 2020-06-09 @180 cmpxchg(&kmb_i2s->tx_ptr, ptr, new_ptr);
c5477e966728f8e9 Sia Jee Heng 2020-06-09 181 } else {
c5477e966728f8e9 Sia Jee Heng 2020-06-09 182 ptr = kmb_i2s->rx_ptr;
c5477e966728f8e9 Sia Jee Heng 2020-06-09 183 new_ptr = kmb_pcm_rx_fn(kmb_i2s, substream->runtime,
c5477e966728f8e9 Sia Jee Heng 2020-06-09 184 ptr, &period_elapsed);
c5477e966728f8e9 Sia Jee Heng 2020-06-09 185 cmpxchg(&kmb_i2s->rx_ptr, ptr, new_ptr);
c5477e966728f8e9 Sia Jee Heng 2020-06-09 186 }
c5477e966728f8e9 Sia Jee Heng 2020-06-09 187
c5477e966728f8e9 Sia Jee Heng 2020-06-09 188 if (period_elapsed)
c5477e966728f8e9 Sia Jee Heng 2020-06-09 189 snd_pcm_period_elapsed(substream);
c5477e966728f8e9 Sia Jee Heng 2020-06-09 190 }
c5477e966728f8e9 Sia Jee Heng 2020-06-09 191
:::::: The code at line 180 was first introduced by commit
:::::: c5477e966728f8e9d1434543d4ee677d515e1078 ASoC: Intel: Add KeemBay platform driver
:::::: TO: Sia Jee Heng <jee.heng.sia(a)intel.com>
:::::: CC: Mark Brown <broonie(a)kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_epoll_pwait2'
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 65f0d2414b7079556fbbcc070b3d1c9f9587606d
commit: b0a0c2615f6f199a656ed8549d7dce625d77aa77 epoll: wire up syscall epoll_pwait2
date: 4 weeks ago
config: arm64-randconfig-r005-20210113 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout b0a0c2615f6f199a656ed8549d7dce625d77aa77
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
| ^~~~~~~~~~~~
kernel/sys_ni.c:45:1: note: in expansion of macro 'COND_SYSCALL'
45 | COND_SYSCALL(io_getevents_time32);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_getevents' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:46:1: note: in expansion of macro 'COND_SYSCALL'
46 | COND_SYSCALL(io_getevents);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_pgetevents_time32' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:47:1: note: in expansion of macro 'COND_SYSCALL'
47 | COND_SYSCALL(io_pgetevents_time32);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_pgetevents' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:48:1: note: in expansion of macro 'COND_SYSCALL'
48 | COND_SYSCALL(io_pgetevents);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_io_pgetevents_time32' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:49:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
49 | COND_SYSCALL_COMPAT(io_pgetevents_time32);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_io_pgetevents' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:50:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
50 | COND_SYSCALL_COMPAT(io_pgetevents);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_uring_setup' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:51:1: note: in expansion of macro 'COND_SYSCALL'
51 | COND_SYSCALL(io_uring_setup);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_uring_enter' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:52:1: note: in expansion of macro 'COND_SYSCALL'
52 | COND_SYSCALL(io_uring_enter);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_io_uring_register' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:53:1: note: in expansion of macro 'COND_SYSCALL'
53 | COND_SYSCALL(io_uring_register);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_lookup_dcookie' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:60:1: note: in expansion of macro 'COND_SYSCALL'
60 | COND_SYSCALL(lookup_dcookie);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_lookup_dcookie' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:61:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
61 | COND_SYSCALL_COMPAT(lookup_dcookie);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_eventfd2' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:64:1: note: in expansion of macro 'COND_SYSCALL'
64 | COND_SYSCALL(eventfd2);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_epoll_create1' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:67:1: note: in expansion of macro 'COND_SYSCALL'
67 | COND_SYSCALL(epoll_create1);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_epoll_ctl' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:68:1: note: in expansion of macro 'COND_SYSCALL'
68 | COND_SYSCALL(epoll_ctl);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_epoll_pwait' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:69:1: note: in expansion of macro 'COND_SYSCALL'
69 | COND_SYSCALL(epoll_pwait);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_epoll_pwait' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:70:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
70 | COND_SYSCALL_COMPAT(epoll_pwait);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_epoll_pwait2' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:71:1: note: in expansion of macro 'COND_SYSCALL'
71 | COND_SYSCALL(epoll_pwait2);
| ^~~~~~~~~~~~
>> arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_epoll_pwait2' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:72:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
72 | COND_SYSCALL_COMPAT(epoll_pwait2);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_inotify_init1' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:77:1: note: in expansion of macro 'COND_SYSCALL'
77 | COND_SYSCALL(inotify_init1);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_inotify_add_watch' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:78:1: note: in expansion of macro 'COND_SYSCALL'
78 | COND_SYSCALL(inotify_add_watch);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_inotify_rm_watch' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:79:1: note: in expansion of macro 'COND_SYSCALL'
79 | COND_SYSCALL(inotify_rm_watch);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_ioprio_set' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:84:1: note: in expansion of macro 'COND_SYSCALL'
84 | COND_SYSCALL(ioprio_set);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_ioprio_get' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:85:1: note: in expansion of macro 'COND_SYSCALL'
85 | COND_SYSCALL(ioprio_get);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_flock' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:88:1: note: in expansion of macro 'COND_SYSCALL'
88 | COND_SYSCALL(flock);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_quotactl' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:101:1: note: in expansion of macro 'COND_SYSCALL'
101 | COND_SYSCALL(quotactl);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_signalfd4' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:112:1: note: in expansion of macro 'COND_SYSCALL'
112 | COND_SYSCALL(signalfd4);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:41:25: warning: no previous prototype for '__arm64_compat_sys_signalfd4' [-Wmissing-prototypes]
41 | asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~~~~~~~~
kernel/sys_ni.c:113:1: note: in expansion of macro 'COND_SYSCALL_COMPAT'
113 | COND_SYSCALL_COMPAT(signalfd4);
| ^~~~~~~~~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_timerfd_create' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:122:1: note: in expansion of macro 'COND_SYSCALL'
122 | COND_SYSCALL(timerfd_create);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_timerfd_settime' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:123:1: note: in expansion of macro 'COND_SYSCALL'
123 | COND_SYSCALL(timerfd_settime);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_timerfd_settime32' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:124:1: note: in expansion of macro 'COND_SYSCALL'
124 | COND_SYSCALL(timerfd_settime32);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_timerfd_gettime' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:125:1: note: in expansion of macro 'COND_SYSCALL'
125 | COND_SYSCALL(timerfd_gettime);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_timerfd_gettime32' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:126:1: note: in expansion of macro 'COND_SYSCALL'
126 | COND_SYSCALL(timerfd_gettime32);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_acct' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:131:1: note: in expansion of macro 'COND_SYSCALL'
131 | COND_SYSCALL(acct);
| ^~~~~~~~~~~~
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_capget' [-Wmissing-prototypes]
76 | asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
| ^~~~~~~~~~~~
kernel/sys_ni.c:134:1: note: in expansion of macro 'COND_SYSCALL'
134 | COND_SYSCALL(capget);
vim +/__arm64_compat_sys_epoll_pwait2 +41 arch/arm64/include/asm/syscall_wrapper.h
4378a7d4be30ec69 Mark Rutland 2018-07-11 19
4378a7d4be30ec69 Mark Rutland 2018-07-11 20 #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 21 asmlinkage long __arm64_compat_sys##name(const struct pt_regs *regs); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 22 ALLOW_ERROR_INJECTION(__arm64_compat_sys##name, ERRNO); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 23 static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 24 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 25 asmlinkage long __arm64_compat_sys##name(const struct pt_regs *regs) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 26 { \
4378a7d4be30ec69 Mark Rutland 2018-07-11 27 return __se_compat_sys##name(SC_ARM64_REGS_TO_ARGS(x,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 28 } \
4378a7d4be30ec69 Mark Rutland 2018-07-11 29 static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 30 { \
4378a7d4be30ec69 Mark Rutland 2018-07-11 31 return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 32 } \
4378a7d4be30ec69 Mark Rutland 2018-07-11 33 static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
4378a7d4be30ec69 Mark Rutland 2018-07-11 34
4378a7d4be30ec69 Mark Rutland 2018-07-11 35 #define COMPAT_SYSCALL_DEFINE0(sname) \
0e358bd7b7ebd27e Sami Tolvanen 2019-05-24 36 asmlinkage long __arm64_compat_sys_##sname(const struct pt_regs *__unused); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 37 ALLOW_ERROR_INJECTION(__arm64_compat_sys_##sname, ERRNO); \
0e358bd7b7ebd27e Sami Tolvanen 2019-05-24 38 asmlinkage long __arm64_compat_sys_##sname(const struct pt_regs *__unused)
4378a7d4be30ec69 Mark Rutland 2018-07-11 39
4378a7d4be30ec69 Mark Rutland 2018-07-11 40 #define COND_SYSCALL_COMPAT(name) \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 @41 asmlinkage long __weak __arm64_compat_sys_##name(const struct pt_regs *regs) \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 42 { \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 43 return sys_ni_syscall(); \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 44 }
4378a7d4be30ec69 Mark Rutland 2018-07-11 45
4378a7d4be30ec69 Mark Rutland 2018-07-11 46 #define COMPAT_SYS_NI(name) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 47 SYSCALL_ALIAS(__arm64_compat_sys_##name, sys_ni_posix_timers);
4378a7d4be30ec69 Mark Rutland 2018-07-11 48
4378a7d4be30ec69 Mark Rutland 2018-07-11 49 #endif /* CONFIG_COMPAT */
4378a7d4be30ec69 Mark Rutland 2018-07-11 50
4378a7d4be30ec69 Mark Rutland 2018-07-11 51 #define __SYSCALL_DEFINEx(x, name, ...) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 52 asmlinkage long __arm64_sys##name(const struct pt_regs *regs); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 53 ALLOW_ERROR_INJECTION(__arm64_sys##name, ERRNO); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 54 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 55 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 56 asmlinkage long __arm64_sys##name(const struct pt_regs *regs) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 57 { \
4378a7d4be30ec69 Mark Rutland 2018-07-11 58 return __se_sys##name(SC_ARM64_REGS_TO_ARGS(x,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 59 } \
4378a7d4be30ec69 Mark Rutland 2018-07-11 60 static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 61 { \
4378a7d4be30ec69 Mark Rutland 2018-07-11 62 long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 63 __MAP(x,__SC_TEST,__VA_ARGS__); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 64 __PROTECT(x, ret,__MAP(x,__SC_ARGS,__VA_ARGS__)); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 65 return ret; \
4378a7d4be30ec69 Mark Rutland 2018-07-11 66 } \
4378a7d4be30ec69 Mark Rutland 2018-07-11 67 static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
4378a7d4be30ec69 Mark Rutland 2018-07-11 68
4378a7d4be30ec69 Mark Rutland 2018-07-11 69 #define SYSCALL_DEFINE0(sname) \
4378a7d4be30ec69 Mark Rutland 2018-07-11 70 SYSCALL_METADATA(_##sname, 0); \
0e358bd7b7ebd27e Sami Tolvanen 2019-05-24 71 asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused); \
4378a7d4be30ec69 Mark Rutland 2018-07-11 72 ALLOW_ERROR_INJECTION(__arm64_sys_##sname, ERRNO); \
0e358bd7b7ebd27e Sami Tolvanen 2019-05-24 73 asmlinkage long __arm64_sys_##sname(const struct pt_regs *__unused)
4378a7d4be30ec69 Mark Rutland 2018-07-11 74
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 75 #define COND_SYSCALL(name) \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 @76 asmlinkage long __weak __arm64_sys_##name(const struct pt_regs *regs) \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 77 { \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 78 return sys_ni_syscall(); \
c27eccfe4d6c7481 Sami Tolvanen 2019-09-10 79 }
4378a7d4be30ec69 Mark Rutland 2018-07-11 80
:::::: The code at line 41 was first introduced by commit
:::::: c27eccfe4d6c7481ce99f1c433ca043ab464080a arm64: fix function types in COND_SYSCALL
:::::: TO: Sami Tolvanen <samitolvanen(a)google.com>
:::::: CC: Will Deacon <will(a)kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
[freescale-fslc:5.4-2.3.x-imx 10629/16543] drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1266:1: warning: no previous prototype for 'gckPPU_SetEVIS'
by kernel test robot
tree: https://github.com/Freescale/linux-fslc 5.4-2.3.x-imx
head: a8a2b9ee4bec0b29d031324160b7f11af42a563a
commit: 003e8f969b3267f44e94f0ee4f7167089bb0d800 [10629/16543] MGS-5531 [#imx-1868] Fix VIP Hang isse with HW reet
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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/Freescale/linux-fslc/commit/003e8f969b3267f44e94f0ee4f...
git remote add freescale-fslc https://github.com/Freescale/linux-fslc
git fetch --no-tags freescale-fslc 5.4-2.3.x-imx
git checkout 003e8f969b3267f44e94f0ee4f7167089bb0d800
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>> drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1266:1: warning: no previous prototype for 'gckPPU_SetEVIS' [-Wmissing-prototypes]
1266 | gckPPU_SetEVIS(
| ^~~~~~~~~~~~~~
>> drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c:1590:1: warning: no previous prototype for 'gckPPU_SetTempReg' [-Wmissing-prototypes]
1590 | gckPPU_SetTempReg(
| ^~~~~~~~~~~~~~~~~
vim +/gckPPU_SetEVIS +1266 drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware_func_flop_reset.c
1264
1265 gceSTATUS
> 1266 gckPPU_SetEVIS(
1267 IN gctUINT32 Start,
1268 IN gctUINT32 End,
1269 IN gctUINT32 Evis,
1270 IN OUT gctUINT32_PTR Inst
1271 )
1272 {
1273 gceSTATUS status = gcvSTATUS_OK;
1274
1275 if (!Inst)
1276 {
1277 gcmkONERROR(gcvSTATUS_INVALID_ARGUMENT);
1278 }
1279
1280 Inst[0] = ((((gctUINT32) (Inst[0])) & ~(((gctUINT32) (((gctUINT32) ((((1 ?
1281 26:23) - (0 ?
1282 26:23) + 1) == 32) ?
1283 ~0U : (~(~0U << ((1 ?
1284 26:23) - (0 ?
1285 26:23) + 1))))))) << (0 ?
1286 26:23))) | (((gctUINT32) ((gctUINT32) (Start) & ((gctUINT32) ((((1 ?
1287 26:23) - (0 ?
1288 26:23) + 1) == 32) ?
1289 ~0U : (~(~0U << ((1 ? 26:23) - (0 ? 26:23) + 1))))))) << (0 ? 26:23)));
1290 Inst[0] = _SETBITS(Inst[0], 30, 27, End);
1291 Inst[1] = _SETBITS(Inst[1], 10, 2, Evis);
1292
1293 return gcvSTATUS_OK;
1294
1295 OnError:
1296 return status;
1297 }
1298
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
Re: [PATCH 2/2] phy: stm32: register usbphyc as clock provider of ck_usbo_48m clock
by kernel test robot
Hi Amelie,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20210114]
[cannot apply to robh/for-next stm32/stm32-next phy/next v5.11-rc3 v5.11-rc2 v5.11-rc1 v5.11-rc3]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Amelie-Delaunay/STM32-USBPHYC-ck...
base: 9152a993930d53e94f4857d79681152b9b58636b
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/5b62444ba617c6c32873c5aefba8979b3...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Amelie-Delaunay/STM32-USBPHYC-ck_usbo_48m-clock-provider/20210114-182345
git checkout 5b62444ba617c6c32873c5aefba8979b36aa9337
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
ERROR: modpost: "__delay" [drivers/net/mdio/mdio-cavium.ko] undefined!
>> ERROR: modpost: "of_clk_add_hw_provider" [drivers/phy/st/phy-stm32-usbphyc.ko] undefined!
>> ERROR: modpost: "of_clk_hw_simple_get" [drivers/phy/st/phy-stm32-usbphyc.ko] undefined!
>> ERROR: modpost: "clk_hw_register" [drivers/phy/st/phy-stm32-usbphyc.ko] undefined!
>> ERROR: modpost: "of_clk_del_provider" [drivers/phy/st/phy-stm32-usbphyc.ko] undefined!
>> ERROR: modpost: "clk_hw_unregister" [drivers/phy/st/phy-stm32-usbphyc.ko] undefined!
ERROR: modpost: "__udivdi3" [fs/btrfs/btrfs.ko] undefined!
ERROR: modpost: "__umoddi3" [fs/btrfs/btrfs.ko] undefined!
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
Depends on SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && HAS_DMA
Selected by
- SND_ATMEL_SOC_SSC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC
- SND_ATMEL_SOC_SSC_PDC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && ATMEL_SSC
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 8 months
