Hi Alex,
I think it's not a valid report from kernel test robot, for __le16 ought
to be the right type for cpu_to_le16. The sparse warnings seems not
right so I did't try effort to reproduce it.
otherwise, when I take a carful look at this patch, an unconditional
braces exists and I'm not sure about its benefit.
if (bp_params->flags.INTERLACE) {
params.susModeMiscInfo.usAccess =
cpu_to_le16(le16_to_cpu(params.susModeMiscInfo.usAccess) |
ATOM_INTERLACE);
{
le16_add_cpu(¶ms.usV_SyncOffset, 1);
}
}
patch link:
https://lore.kernel.org/lkml/CADnq5_PunHA1VHHj7VtEHG6o2Z_Z1WS325y_R9xO+gsV_JCOXw@xxxxxxxxxxxxxx/
How do you think?
在 2020/12/15 14:44, kernel test robot 写道:
tree: git://people.freedesktop.org/~agd5f/linux.git amd-20.45
head: a3950d94b046fb206e58fd3ec717f071c0203ba3
commit: c82b6c9ed412fb7009b02dd82e50ee24f451e9a8 [2127/2427] drm/amd/display: convert to use le16_add_cpu()
config: arc-randconfig-s031-20201214 (attached as .config)
compiler: arc-elf-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: v0.6.3-184-g1b896707-dirty
git remote add radeon-alex git://people.freedesktop.org/~agd5f/linux.git
git fetch --no-tags radeon-alex amd-20.45
git checkout c82b6c9ed412fb7009b02dd82e50ee24f451e9a8
# 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=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
"sparse warnings: (new ones prefixed by >>)"
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:879:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulSymClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:879:43: sparse: expected unsigned int [addressable] [assigned] [usertype] ulSymClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:879:43: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:956:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usRefDiv @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:956:40: sparse: expected unsigned short [addressable] [assigned] [usertype] usRefDiv
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:956:40: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:958:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usFbDiv @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:958:39: sparse: expected unsigned short [addressable] [assigned] [usertype] usFbDiv
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:958:39: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:966:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:966:44: sparse: expected unsigned short [addressable] [assigned] [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:966:44: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1029:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usFbDiv @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1029:40: sparse: expected unsigned short [addressable] [assigned] [usertype] usFbDiv
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1029:40: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1031:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulFbDivDecFrac @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1031:47: sparse: expected unsigned int [addressable] [assigned] [usertype] ulFbDivDecFrac
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1031:47: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1044:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1044:45: sparse: expected unsigned short [addressable] [assigned] [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1044:45: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1105:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usFbDiv @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1105:40: sparse: expected unsigned short [addressable] [assigned] [usertype] usFbDiv
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1105:40: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1107:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulFbDivDecFrac @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1107:47: sparse: expected unsigned int [addressable] [assigned] [usertype] ulFbDivDecFrac
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1107:47: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1120:60: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulPixelClock:24 @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1120:60: sparse: expected unsigned int [addressable] [assigned] [usertype] ulPixelClock:24
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1120:60: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1183:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulPixelClock @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1183:34: sparse: expected unsigned int [addressable] [assigned] [usertype] ulPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1183:34: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1272:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumPercentage @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1272:43: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumPercentage
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1272:43: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1321:51: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumPercentage @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1321:51: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumPercentage
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1321:51: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1323:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumStep @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1323:45: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumStep
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1323:45: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1337:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmount @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1337:47: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmount
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1337:47: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1391:51: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmountFrac @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1391:51: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmountFrac
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1391:51: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1393:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumStep @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1393:45: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumStep
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1393:45: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1406:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmount @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1406:47: sparse: expected unsigned short [addressable] [assigned] [usertype] usSpreadSpectrumAmount
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1406:47: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1465:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1465:29: sparse: expected unsigned short [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1465:29: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1488:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1488:36: sparse: expected unsigned short [addressable] [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1488:36: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1508:43: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1583:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1583:30: sparse: expected unsigned short [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1583:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1826:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_Size @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1826:25: sparse: expected unsigned short [assigned] [usertype] usH_Size
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1826:25: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1828:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_Blanking_Time @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1828:34: sparse: expected unsigned short [assigned] [usertype] usH_Blanking_Time
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1828:34: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1831:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_Size @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1831:25: sparse: expected unsigned short [assigned] [usertype] usV_Size
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1831:25: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1833:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_Blanking_Time @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1833:34: sparse: expected unsigned short [assigned] [usertype] usV_Blanking_Time
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1833:34: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1838:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_SyncOffset @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1838:31: sparse: expected unsigned short [assigned] [usertype] usH_SyncOffset
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1838:31: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1840:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_SyncWidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1840:30: sparse: expected unsigned short [assigned] [usertype] usH_SyncWidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1840:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1844:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_SyncOffset @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1844:31: sparse: expected unsigned short [assigned] [usertype] usV_SyncOffset
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1844:31: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1846:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_SyncWidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1846:30: sparse: expected unsigned short [assigned] [usertype] usV_SyncWidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1846:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1855:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1854:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1854:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1854:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1859:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1858:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1858:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1858:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1863:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1862:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1862:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1862:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1880:39: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le16 [usertype] *var @@ got unsigned short * @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1880:39: sparse: expected restricted __le16 [usertype] *var
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1880:39: sparse: got unsigned short *
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1886:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1885:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1885:49: sparse: expected unsigned short [addressable] [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1885:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1752:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_Total @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1752:26: sparse: expected unsigned short [assigned] [usertype] usH_Total
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1752:26: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1753:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_Disp @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1753:25: sparse: expected unsigned short [assigned] [usertype] usH_Disp
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1753:25: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1754:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_SyncStart @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1754:30: sparse: expected unsigned short [assigned] [usertype] usH_SyncStart
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1754:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1755:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usH_SyncWidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1755:30: sparse: expected unsigned short [assigned] [usertype] usH_SyncWidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1755:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1756:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_Total @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1756:26: sparse: expected unsigned short [assigned] [usertype] usV_Total
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1756:26: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1757:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_Disp @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1757:25: sparse: expected unsigned short [assigned] [usertype] usV_Disp
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1757:25: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1758:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_SyncStart @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1758:30: sparse: expected unsigned short [assigned] [usertype] usV_SyncStart
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1758:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1760:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_SyncWidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1760:30: sparse: expected unsigned short [assigned] [usertype] usV_SyncWidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1760:30: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1776:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1775:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1775:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1775:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1780:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1779:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1779:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1779:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1784:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1783:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1783:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1783:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1799:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usV_SyncStart @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1799:38: sparse: expected unsigned short [assigned] [usertype] usV_SyncStart
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1799:38: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1805:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1804:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] usAccess @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1804:49: sparse: expected unsigned short [assigned] [usertype] usAccess
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:1804:49: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2047:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2047:40: sparse: expected unsigned short [addressable] [assigned] [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2047:40: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2079:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulDispEngClkFreq @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2079:44: sparse: expected unsigned int [addressable] [assigned] [usertype] ulDispEngClkFreq
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2079:44: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2092:44: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2174:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] usConnectorId @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2174:44: sparse: expected unsigned short [usertype] usConnectorId
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2174:44: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2183:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2183:43: sparse: expected unsigned short [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2183:43: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2207:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] usPixelClock @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2207:43: sparse: expected unsigned short [usertype] usPixelClock
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2207:43: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2340:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] ulDCEClkFreq @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2340:45: sparse: expected unsigned int [addressable] [assigned] [usertype] ulDCEClkFreq
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2340:45: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c:2344:53: sparse: sparse: cast to restricted __le32
--
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:413:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] pixclk_100hz @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:413:34: sparse: expected unsigned int [addressable] [assigned] [usertype] pixclk_100hz
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:413:34: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:509:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] h_size @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:509:23: sparse: expected unsigned short [assigned] [usertype] h_size
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:509:23: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:511:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] h_blanking_time @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:511:32: sparse: expected unsigned short [assigned] [usertype] h_blanking_time
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:511:32: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:515:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] v_size @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:515:23: sparse: expected unsigned short [assigned] [usertype] v_size
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:515:23: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:517:32: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] v_blanking_time @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:517:32: sparse: expected unsigned short [assigned] [usertype] v_blanking_time
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:517:32: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:524:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] h_syncoffset @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:524:29: sparse: expected unsigned short [assigned] [usertype] h_syncoffset
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:524:29: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:527:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] h_syncwidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:527:28: sparse: expected unsigned short [assigned] [usertype] h_syncwidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:527:28: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:532:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] v_syncoffset @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:532:29: sparse: expected unsigned short [assigned] [usertype] v_syncoffset
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:532:29: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:535:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] v_syncwidth @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:535:28: sparse: expected unsigned short [assigned] [usertype] v_syncwidth
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:535:28: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:544:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:543:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] modemiscinfo @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:543:37: sparse: expected unsigned short [assigned] [usertype] modemiscinfo
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:543:37: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:549:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:548:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] modemiscinfo @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:548:37: sparse: expected unsigned short [assigned] [usertype] modemiscinfo
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:548:37: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:554:33: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:553:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] modemiscinfo @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:553:37: sparse: expected unsigned short [assigned] [usertype] modemiscinfo
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:553:37: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:572:39: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le16 [usertype] *var @@ got unsigned short * @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:572:39: sparse: expected restricted __le16 [usertype] *var
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:572:39: sparse: got unsigned short *
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:578:25: sparse: sparse: cast to restricted __le16
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:577:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [addressable] [assigned] [usertype] modemiscinfo @@ got restricted __le16 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:577:37: sparse: expected unsigned short [addressable] [assigned] [usertype] modemiscinfo
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:577:37: sparse: got restricted __le16 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:851:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [addressable] [assigned] [usertype] dceclk_10khz @@ got restricted __le32 [usertype] @@
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:851:43: sparse: expected unsigned int [addressable] [assigned] [usertype] dceclk_10khz
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:851:43: sparse: got restricted __le32 [usertype]
drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:860:53: sparse: sparse: cast to restricted __le32
vim +1880 drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table.c
1812
1813 static enum bp_result set_crtc_using_dtd_timing_v3(
1814 struct bios_parser *bp,
1815 struct bp_hw_crtc_timing_parameters *bp_params)
1816 {
1817 enum bp_result result = BP_RESULT_FAILURE;
1818 SET_CRTC_USING_DTD_TIMING_PARAMETERS params = {0};
1819 uint8_t atom_controller_id;
1820
1821 if (bp->cmd_helper->controller_id_to_atom(
1822 bp_params->controller_id, &atom_controller_id))
1823 params.ucCRTC = atom_controller_id;
1824
1825 /* bios usH_Size wants h addressable size */
1826 params.usH_Size = cpu_to_le16((uint16_t)bp_params->h_addressable);
1827 /* bios usH_Blanking_Time wants borders included in blanking */
1828 params.usH_Blanking_Time =
1829 cpu_to_le16((uint16_t)(bp_params->h_total - bp_params->h_addressable));
1830 /* bios usV_Size wants v addressable size */
1831 params.usV_Size = cpu_to_le16((uint16_t)bp_params->v_addressable);
1832 /* bios usV_Blanking_Time wants borders included in blanking */
1833 params.usV_Blanking_Time =
1834 cpu_to_le16((uint16_t)(bp_params->v_total - bp_params->v_addressable));
1835 /* bios usHSyncOffset is the offset from the end of h addressable,
1836 * our horizontalSyncStart is the offset from the beginning
1837 * of h addressable */
1838 params.usH_SyncOffset =
1839 cpu_to_le16((uint16_t)(bp_params->h_sync_start - bp_params->h_addressable));
1840 params.usH_SyncWidth = cpu_to_le16((uint16_t)bp_params->h_sync_width);
1841 /* bios usHSyncOffset is the offset from the end of v addressable,
1842 * our verticalSyncStart is the offset from the beginning of
1843 * v addressable */
1844 params.usV_SyncOffset =
1845 cpu_to_le16((uint16_t)(bp_params->v_sync_start - bp_params->v_addressable));
1846 params.usV_SyncWidth = cpu_to_le16((uint16_t)bp_params->v_sync_width);
1847
1848 /* we assume that overscan from original timing does not get bigger
1849 * than 255
1850 * we will program all the borders in the Set CRTC Overscan call below
1851 */
1852
1853 if (0 == bp_params->flags.HSYNC_POSITIVE_POLARITY)
1854 params.susModeMiscInfo.usAccess =
1855 cpu_to_le16(le16_to_cpu(params.susModeMiscInfo.usAccess) | ATOM_HSYNC_POLARITY);
1856
1857 if (0 == bp_params->flags.VSYNC_POSITIVE_POLARITY)
1858 params.susModeMiscInfo.usAccess =
1859 cpu_to_le16(le16_to_cpu(params.susModeMiscInfo.usAccess) | ATOM_VSYNC_POLARITY);
1860
1861 if (bp_params->flags.INTERLACE) {
1862 params.susModeMiscInfo.usAccess =
1863 cpu_to_le16(le16_to_cpu(params.susModeMiscInfo.usAccess) | ATOM_INTERLACE);
1864
1865 /* original DAL code has this condition to apply this
1866 * for non-TV/CV only
1867 * due to complex MV testing for possible impact
1868 * if ( pACParameters->signal != SignalType_YPbPr &&
1869 * pACParameters->signal != SignalType_Composite &&
1870 * pACParameters->signal != SignalType_SVideo)
1871 */
1872 {
1873 /* HW will deduct 0.5 line from 2nd feild.
1874 * i.e. for 1080i, it is 2 lines for 1st field,
1875 * 2.5 lines for the 2nd feild. we need input as 5
1876 * instead of 4.
1877 * but it is 4 either from Edid data (spec CEA 861)
1878 * or CEA timing table.
1879 */
1880 le16_add_cpu(¶ms.usV_SyncOffset, 1);
1881 }
1882 }
1883
1884 if (bp_params->flags.HORZ_COUNT_BY_TWO)
1885 params.susModeMiscInfo.usAccess =
1886 cpu_to_le16(le16_to_cpu(params.susModeMiscInfo.usAccess) | ATOM_DOUBLE_CLOCK_MODE);
1887
1888 if (EXEC_BIOS_CMD_TABLE(SetCRTC_UsingDTDTiming, params))
1889 result = BP_RESULT_OK;
1890
1891 return result;
1892 }
1893
---
0-DAY CI Kernel Test Service, Intel Corporation
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