7:01 a.m.
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.4
head: 52d269f32500581166246e0e494b2b62d979dba6
commit: 340c6a50cb273d407adaa19e0edabfb57139203c [46/243] CHROMIUM: media: mtk-vcodec: Add
new interface to get frame buffer size from scp
config: csky-randconfig-r031-20210420 (attached as .config)
compiler: csky-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
git remote add chrome-os
https://chromium.googlesource.com/chromiumos/third_party/kernel
git fetch --no-tags chrome-os chromeos-5.4
git checkout 340c6a50cb273d407adaa19e0edabfb57139203c
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=csky
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/init.h:5,
from include/linux/io.h:10,
from drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h:12,
from drivers/media/platform/mtk-vcodec/vdec_vpu_if.c:7:
include/asm-generic/fixmap.h: In function 'fix_to_virt':
include/asm-generic/fixmap.h:32:19: warning: comparison of unsigned expression >= 0
is always true [-Wtype-limits]
32 | BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
| ^~
include/linux/compiler.h:397:9: note: in definition of macro
'__compiletime_assert'
397 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler.h:417:2: note: in expansion of macro
'_compiletime_assert'
417 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro
'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/asm-generic/fixmap.h:32:2: note: in expansion of macro 'BUILD_BUG_ON'
32 | BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
| ^~~~~~~~~~~~
drivers/media/platform/mtk-vcodec/vdec_vpu_if.c: In function
'handle_get_param_msg_ack':
> drivers/media/platform/mtk-vcodec/vdec_vpu_if.c:60:30: warning:
cast to pointer from integer of different size [-Wint-to-pointer-cast]
60 |
struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *)msg->ap_inst_addr;
| ^
vim +60 drivers/media/platform/mtk-vcodec/vdec_vpu_if.c
56
57 static void handle_get_param_msg_ack(
58 const struct vdec_vpu_ipi_get_param_ack *msg)
59 {
60 struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst
*)msg->ap_inst_addr;
61
62 mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg->ap_inst_addr);
63
64 /* param_type is enum vdec_get_param_type */
65 switch(msg->param_type) {
66 case 2:
67 vpu->fb_sz[0] = msg->data[0];
68 vpu->fb_sz[1] = msg->data[1];
69 break;
70 default:
71 mtk_vcodec_err(vpu, "invalid get param type=%d", msg->param_type);
72 vpu->failure = 1;
73 break;
74 }
75 }
76
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org