* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-09-09 20:17 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-09-09 20:17 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6099776f9f268e61fe5ecd721f994a8cfce5306f
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 10 weeks ago
config: i386-randconfig-061-20230909 (https://download.01.org/0day-ci/archive/20230910/202309100448.LTa4vVqD-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230910/202309100448.LTa4vVqD-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309100448.LTa4vVqD-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem * @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem * @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-02 16:06 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-02 16:06 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 21e80f3841c01aeaf32d7aee7bbc87b3db1aa0c6
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: openrisc-randconfig-r132-20231102 (https://download.01.org/0day-ci/archive/20231103/202311030051.n1J0KSmk-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231103/202311030051.n1J0KSmk-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311030051.n1J0KSmk-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *addr
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *addr
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-03 3:55 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-03 3:55 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: mips-randconfig-r121-20231102 (https://download.01.org/0day-ci/archive/20231103/202311031119.Tu92pPc2-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231103/202311031119.Tu92pPc2-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311031119.Tu92pPc2-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *dst @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *dst
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *src @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *src
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-07 12:36 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-07 12:36 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: be3ca57cfb777ad820c6659d52e60bbdd36bf5ff
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: powerpc-randconfig-r113-20231106 (https://download.01.org/0day-ci/archive/20231107/202311072011.DZIBU3k2-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231107/202311072011.DZIBU3k2-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311072011.DZIBU3k2-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *d @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *d
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *s @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *s
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-08 23:14 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-08 23:14 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 90450a06162e6c71ab813ea22a83196fe7cff4bc
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: powerpc-randconfig-r113-20231106 (https://download.01.org/0day-ci/archive/20231109/202311090723.YcSXRd1T-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231109/202311090723.YcSXRd1T-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311090723.YcSXRd1T-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *d @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *d
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *s @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *s
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-15 7:57 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-15 7:57 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9bacdd8996c77c42ca004440be610692275ff9d0
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: powerpc-randconfig-r113-20231106 (https://download.01.org/0day-ci/archive/20231115/202311150710.PphxDBhJ-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231115/202311150710.PphxDBhJ-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <yujie.liu@intel.com>
| Closes: https://lore.kernel.org/r/202311150710.PphxDBhJ-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *d @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *d
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *s @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *s
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
f39db26c54281d Sui Jingfeng 2023-06-15 12
f39db26c54281d Sui Jingfeng 2023-06-15 13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 14 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 15 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 16 int n);
f39db26c54281d Sui Jingfeng 2023-06-15 17
f39db26c54281d Sui Jingfeng 2023-06-15 18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 19 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 20 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 21 int n)
f39db26c54281d Sui Jingfeng 2023-06-15 22 {
f39db26c54281d Sui Jingfeng 2023-06-15 23 lsdc_bo_kmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 24 lsdc_bo_kmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 25
f39db26c54281d Sui Jingfeng 2023-06-15 26 while (n--)
f39db26c54281d Sui Jingfeng 2023-06-15 @27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
f39db26c54281d Sui Jingfeng 2023-06-15 28
f39db26c54281d Sui Jingfeng 2023-06-15 29 lsdc_bo_kunmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 30 lsdc_bo_kunmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 31 }
f39db26c54281d Sui Jingfeng 2023-06-15 32
f39db26c54281d Sui Jingfeng 2023-06-15 33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 34 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 35 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 36 int n)
f39db26c54281d Sui Jingfeng 2023-06-15 37 {
f39db26c54281d Sui Jingfeng 2023-06-15 38 lsdc_bo_kmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 39 lsdc_bo_kmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 40
f39db26c54281d Sui Jingfeng 2023-06-15 41 while (n--)
f39db26c54281d Sui Jingfeng 2023-06-15 @42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
f39db26c54281d Sui Jingfeng 2023-06-15 43
f39db26c54281d Sui Jingfeng 2023-06-15 44 lsdc_bo_kunmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 45 lsdc_bo_kunmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 46 }
f39db26c54281d Sui Jingfeng 2023-06-15 47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-11-15 18:03 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-11-15 18:03 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c42d9eeef8e5ba9292eda36fd8e3c11f35ee065c
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 4 months ago
config: powerpc-randconfig-r113-20231106 (https://download.01.org/0day-ci/archive/20231116/202311160119.XD4pGvlO-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231116/202311160119.XD4pGvlO-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311160119.XD4pGvlO-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *d @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *d
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *s @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *s
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2023-12-09 19:17 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2023-12-09 19:17 UTC (permalink / raw)
To: Sui Jingfeng; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e
commit: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
date: 5 months ago
config: powerpc-randconfig-r113-20231106 (https://download.01.org/0day-ci/archive/20231210/202312100315.ToF8OHaM-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20231210/202312100315.ToF8OHaM-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312100315.ToF8OHaM-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *d @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *d
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *s @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *s
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
12
13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
14 struct lsdc_bo *dst_bo,
15 unsigned int size,
16 int n);
17
18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
19 struct lsdc_bo *dst_bo,
20 unsigned int size,
21 int n)
22 {
23 lsdc_bo_kmap(src_bo);
24 lsdc_bo_kmap(dst_bo);
25
26 while (n--)
> 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
28
29 lsdc_bo_kunmap(src_bo);
30 lsdc_bo_kunmap(dst_bo);
31 }
32
33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
34 struct lsdc_bo *dst_bo,
35 unsigned int size,
36 int n)
37 {
38 lsdc_bo_kmap(src_bo);
39 lsdc_bo_kmap(dst_bo);
40
41 while (n--)
> 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
43
44 lsdc_bo_kunmap(src_bo);
45 lsdc_bo_kunmap(dst_bo);
46 }
47
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
* drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2026-01-22 7:31 kernel test robot
0 siblings, 0 replies; 9+ messages in thread
From: kernel test robot @ 2026-01-22 7:31 UTC (permalink / raw)
To: Thomas Weißschuh
Cc: oe-kbuild-all, linux-kernel, Shuah Khan, Johannes Berg, David Gow
Hi Thomas,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: cf38b2340c0e60ef695b7137440a4d187ed49c88
commit: 031cdd3bc3f369553933c1b0f4cb18000162c8ff kunit: Enable PCI on UML without triggering WARN()
date: 4 months ago
config: um-randconfig-r123-20260120 (https://download.01.org/0day-ci/archive/20260122/202601221514.Fm7yxAFX-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260122/202601221514.Fm7yxAFX-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601221514.Fm7yxAFX-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *addr
drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr
>> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *kptr @@
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *addr
drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr
vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c
f39db26c54281d Sui Jingfeng 2023-06-15 12
f39db26c54281d Sui Jingfeng 2023-06-15 13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 14 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 15 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 16 int n);
f39db26c54281d Sui Jingfeng 2023-06-15 17
f39db26c54281d Sui Jingfeng 2023-06-15 18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 19 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 20 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 21 int n)
f39db26c54281d Sui Jingfeng 2023-06-15 22 {
f39db26c54281d Sui Jingfeng 2023-06-15 23 lsdc_bo_kmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 24 lsdc_bo_kmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 25
f39db26c54281d Sui Jingfeng 2023-06-15 26 while (n--)
f39db26c54281d Sui Jingfeng 2023-06-15 @27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size);
f39db26c54281d Sui Jingfeng 2023-06-15 28
f39db26c54281d Sui Jingfeng 2023-06-15 29 lsdc_bo_kunmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 30 lsdc_bo_kunmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 31 }
f39db26c54281d Sui Jingfeng 2023-06-15 32
f39db26c54281d Sui Jingfeng 2023-06-15 33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 34 struct lsdc_bo *dst_bo,
f39db26c54281d Sui Jingfeng 2023-06-15 35 unsigned int size,
f39db26c54281d Sui Jingfeng 2023-06-15 36 int n)
f39db26c54281d Sui Jingfeng 2023-06-15 37 {
f39db26c54281d Sui Jingfeng 2023-06-15 38 lsdc_bo_kmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 39 lsdc_bo_kmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 40
f39db26c54281d Sui Jingfeng 2023-06-15 41 while (n--)
f39db26c54281d Sui Jingfeng 2023-06-15 @42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size);
f39db26c54281d Sui Jingfeng 2023-06-15 43
f39db26c54281d Sui Jingfeng 2023-06-15 44 lsdc_bo_kunmap(src_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 45 lsdc_bo_kunmap(dst_bo);
f39db26c54281d Sui Jingfeng 2023-06-15 46 }
f39db26c54281d Sui Jingfeng 2023-06-15 47
:::::: The code at line 27 was first introduced by commit
:::::: f39db26c54281da6a785259498ca74b5e470476f drm: Add kms driver for loongson display controller
:::::: TO: Sui Jingfeng <suijingfeng@loongson.cn>
:::::: CC: Sui Jingfeng <suijingfeng@loongson.cn>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 9+ messages in thread
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