tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 1b5044021070efa3259f3e9548dc35d1eb6aa844 commit: 80591e61a0f7e88deaada69844e4a31280c4a38f kbuild: tell sparse about the $ARCH date: 7 months ago config: s390-randconfig-s032-20200618 (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-rc1-10-gc17b1b06-dirty git checkout 80591e61a0f7e88deaada69844e4a31280c4a38f # save the attached .config to linux build tree make W=1 C=1 ARCH=s390 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/video/fbdev/tdfxfb.c:1120:27: sparse: sparse: incorrect type in
>> argument 1 (different address spaces) @@ expected void *s @@ got
>> unsigned char [noderef] [usertype] <asn:2> *cursorbase @@
>> drivers/video/fbdev/tdfxfb.c:1120:27: sparse: expected void *s
drivers/video/fbdev/tdfxfb.c:1120:27: sparse: got unsigned char
[noderef] [usertype] <asn:2> *cursorbase
drivers/video/fbdev/tdfxfb.c:1131:33: sparse: sparse: cast removes address
space '<asn:2>' of expression
drivers/video/fbdev/tdfxfb.c:1134:33: sparse: sparse: cast removes address
space '<asn:2>' of expression
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
include/asm-generic/io.h:225:22: sparse: expected unsigned int
[usertype] val
include/asm-generic/io.h:225:22: sparse: got restricted __le32 [usertype]
include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument
1 (different base types) @@ expected unsigned int [usertype] val @@ got
restricted __le32 [usertype] @@
--
>> drivers/video/fbdev/kyro/fbdev.c:725:23: sparse: sparse: incorrect type in
>> argument 1 (different address spaces) @@ expected void *s @@ got
>> char [noderef] <asn:2> *screen_base @@
>> drivers/video/fbdev/kyro/fbdev.c:725:23: sparse: expected void *s
drivers/video/fbdev/kyro/fbdev.c:725:23: sparse: got char [noderef]
<asn:2> *screen_base
vim +1120 drivers/video/fbdev/tdfxfb.c
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1040
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1041
static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1042 {
a807f618b62594 drivers/video/tdfxfb.c Antonino A. Daplas 2006-01-09 1043
struct tdfx_par *par = info->par;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1044
u32 vidcfg;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1045
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1046
if (!hwcursor)
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1047
return -EINVAL; /* just to force soft_cursor() call */
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1048
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1049
/* Too large of a cursor or wrong bpp :-( */
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1050
if (cursor->image.width > 64 ||
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1051
cursor->image.height > 64 ||
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1052
cursor->image.depth > 1)
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1053
return -EINVAL;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1054
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1055
vidcfg = tdfx_inl(par, VIDPROCCFG);
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1056
if (cursor->enable)
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1057
tdfx_outl(par, VIDPROCCFG, vidcfg | VIDCFG_HWCURSOR_ENABLE);
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1058
else
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1059
tdfx_outl(par, VIDPROCCFG, vidcfg & ~VIDCFG_HWCURSOR_ENABLE);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1060
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1061
/*
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1062
* If the cursor is not be changed this means either we want the
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1063
* current cursor state (if enable is set) or we want to query what
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1064
* we can do with the cursor (if enable is not set)
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1065
*/
8af1d50f7f6793 drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1066
if (!cursor->set)
8af1d50f7f6793 drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1067
return 0;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1068
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1069
/* fix cursor color - XFree86 forgets to restore it properly */
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1070
if (cursor->set & FB_CUR_SETCMAP) {
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1071
struct fb_cmap cmap = info->cmap;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1072
u32 bg_idx = cursor->image.bg_color;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1073
u32 fg_idx = cursor->image.fg_color;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1074
unsigned long bg_color, fg_color;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1075
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1076
fg_color = (((u32)cmap.red[fg_idx] & 0xff00) << 8) |
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1077
(((u32)cmap.green[fg_idx] & 0xff00) << 0) |
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1078
(((u32)cmap.blue[fg_idx] & 0xff00) >> 8);
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1079
bg_color = (((u32)cmap.red[bg_idx] & 0xff00) << 8) |
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1080
(((u32)cmap.green[bg_idx] & 0xff00) << 0) |
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1081
(((u32)cmap.blue[bg_idx] & 0xff00) >> 8);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1082
banshee_make_room(par, 2);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1083
tdfx_outl(par, HWCURC0, bg_color);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1084
tdfx_outl(par, HWCURC1, fg_color);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1085
}
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1086
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1087
if (cursor->set & FB_CUR_SETPOS) {
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1088
int x = cursor->image.dx;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1089
int y = cursor->image.dy - info->var.yoffset;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1090
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1091
x += 63;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1092
y += 63;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1093
banshee_make_room(par, 1);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1094
tdfx_outl(par, HWCURLOC, (y << 16) + x);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1095
}
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1096
if (cursor->set & (FB_CUR_SETIMAGE | FB_CUR_SETSHAPE)) {
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1097
/*
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1098
* Voodoo 3 and above cards use 2 monochrome cursor patterns.
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1099
* The reason is so the card can fetch 8 words at a time
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1100
* and are stored on chip for use for the next 8 scanlines.
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1101
* This reduces the number of times for access to draw the
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1102
* cursor for each screen refresh.
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1103
* Each pattern is a bitmap of 64 bit wide and 64 bit high
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1104
* (total of 8192 bits or 1024 bytes). The two patterns are
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1105
* stored in such a way that pattern 0 always resides in the
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1106
* lower half (least significant 64 bits) of a 128 bit word
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1107
* and pattern 1 the upper half. If you examine the data of
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1108
* the cursor image the graphics card uses then from the
25985edcedea63 drivers/video/tdfxfb.c Lucas De Marchi 2011-03-30 1109
* beginning you see line one of pattern 0, line one of
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1110
* pattern 1, line two of pattern 0, line two of pattern 1,
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1111
* etc etc. The linear stride for the cursor is always 16 bytes
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1112
* (128 bits) which is the maximum cursor width times two for
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1113
* the two monochrome patterns.
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1114
*/
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1115
u8 __iomem *cursorbase = info->screen_base + info->fix.smem_len;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1116
u8 *bitmap = (u8 *)cursor->image.data;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1117
u8 *mask = (u8 *)cursor->mask;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1118
int i;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1119
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 @1120
fb_memset(cursorbase, 0, 1024);
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1121
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1122
for (i = 0; i < cursor->image.height; i++) {
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1123
int h = 0;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1124
int j = (cursor->image.width + 7) >> 3;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1125
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1126
for (; j > 0; j--) {
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1127
u8 data = *mask ^ *bitmap;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1128
if (cursor->rop == ROP_COPY)
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1129
data = *mask & *bitmap;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1130
/* Pattern 0. Copy the cursor mask to it */
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1131
fb_writeb(*mask, cursorbase + h);
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1132
mask++;
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1133
/* Pattern 1. Copy the cursor bitmap to it */
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1134
fb_writeb(data, cursorbase + h + 8);
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1135
bitmap++;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1136
h++;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1137
}
90b0f08536531a drivers/video/tdfxfb.c Krzysztof Helt 2007-10-16 1138
cursorbase += 16;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1139
}
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1140
}
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1141
return 0;
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1142 }
^1da177e4c3f41 drivers/video/tdfxfb.c Linus Torvalds 2005-04-16 1143
:::::: The code at line 1120 was first introduced by commit
:::::: 90b0f08536531abbbe7b5d4944792da08cadde01 tdfxfb: hardware cursor
:::::: TO: Krzysztof Helt <krzysztof...@wp.pl>
:::::: CC: Linus Torvalds <torva...@woody.linux-foundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
