Fixes the following sparse warnings: drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:189:9: expected void [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:189:9: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:9: warning: incorrect type in argument 2 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:9: expected void [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:9: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:9: warning: incorrect type in argument 2 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:9: expected void [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:9: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:9: warning: incorrect type in argument 2 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:9: expected void [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:9: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:19: warning: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:19: expected void const [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:19: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:19: warning: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:19: expected void const [noderef] __iomem *addr drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:19: got void * drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:315:41: warning: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:315:41: expected void *[noderef] __iomem cxdbg drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:315:41: got void [noderef] __iomem *cxdbg drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:189:9: warning: dereference of noderef expression drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:9: warning: dereference of noderef expression drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:9: warning: dereference of noderef expression drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:9: warning: dereference of noderef expression drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:19: warning: dereference of noderef expression drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:19: warning: dereference of noderef expression
Signed-off-by: Bernard Zhao bernard@vivo.com --- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 36 ++++++++++----------- 1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index c1699b4f9a89..e5558d09ddf9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -186,16 +186,16 @@ static int cx_debugbus_read(void *__iomem cxdbg, u32 block, u32 offset, u32 reg = A6XX_CX_DBGC_CFG_DBGBUS_SEL_A_PING_INDEX(offset) | A6XX_CX_DBGC_CFG_DBGBUS_SEL_A_PING_BLK_SEL(block);
- cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg);
/* Wait 1 us to make sure the data is flowing */ udelay(1);
- data[0] = cxdbg_read(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2); - data[1] = cxdbg_read(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1); + data[0] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2); + data[1] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1);
return 2; } @@ -353,26 +353,26 @@ static void a6xx_get_debugbus(struct msm_gpu *gpu, cxdbg = ioremap(res->start, resource_size(res));
if (cxdbg) { - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT, + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT, A6XX_DBGC_CFG_DBGBUS_CNTLT_SEGT(0xf));
- cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM, + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM, A6XX_DBGC_CFG_DBGBUS_CNTLM_ENABLE(0xf));
- cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0);
- cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0, + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0, 0x76543210); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1, + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1, 0xFEDCBA98);
- cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0); - cxdbg_write(cxdbg, REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0); + cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0); }
nr_debugbus_blocks = ARRAY_SIZE(a6xx_debugbus_blocks) +
Hi Bernard,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v5.12-rc5 next-20210331] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Bernard-Zhao/msm-adreno-fix-differe... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5e46d1b78a03d52306f21f77a4e4a144b6d31486 config: arm-defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/ba5ad7c05994836bcb59fd6d7b5b70c8b553... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Bernard-Zhao/msm-adreno-fix-different-address-spaces-warning/20210331-212535 git checkout ba5ad7c05994836bcb59fd6d7b5b70c8b553ea56 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c: In function 'cx_debugbus_read':
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:189:2: note: in expansion of macro 'cxdbg_write' 189 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:2: note: in expansion of macro 'cxdbg_write' 190 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:2: note: in expansion of macro 'cxdbg_write' 191 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:2: note: in expansion of macro 'cxdbg_write' 192 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg); | ^~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:180:30: error: invalid operands to binary << (have 'void *' and 'int') 180 | msm_readl((ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:12: note: in expansion of macro 'cxdbg_read' 197 | data[0] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2); | ^~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:180:30: error: invalid operands to binary << (have 'void *' and 'int') 180 | msm_readl((ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:12: note: in expansion of macro 'cxdbg_read' 198 | data[1] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1); | ^~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c: In function 'a6xx_get_debugbus':
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:356:3: note: in expansion of macro 'cxdbg_write' 356 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT, | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:359:3: note: in expansion of macro 'cxdbg_write' 359 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM, | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:362:3: note: in expansion of macro 'cxdbg_write' 362 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:363:3: note: in expansion of macro 'cxdbg_write' 363 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:364:3: note: in expansion of macro 'cxdbg_write' 364 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:365:3: note: in expansion of macro 'cxdbg_write' 365 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:367:3: note: in expansion of macro 'cxdbg_write' 367 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0, | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:369:3: note: in expansion of macro 'cxdbg_write' 369 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1, | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:372:3: note: in expansion of macro 'cxdbg_write' 372 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:373:3: note: in expansion of macro 'cxdbg_write' 373 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:374:3: note: in expansion of macro 'cxdbg_write' 374 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0); | ^~~~~~~~~~~
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: error: invalid operands to binary << (have 'void *' and 'int')
177 | msm_writel((val), (ptr) + ((offset) << 2)) | ^~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:375:3: note: in expansion of macro 'cxdbg_write' 375 | cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_3, 0); | ^~~~~~~~~~~
vim +177 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
1707add815519da Jordan Crouse 2018-11-02 175 1707add815519da Jordan Crouse 2018-11-02 176 #define cxdbg_write(ptr, offset, val) \ 1707add815519da Jordan Crouse 2018-11-02 @177 msm_writel((val), (ptr) + ((offset) << 2)) 1707add815519da Jordan Crouse 2018-11-02 178
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Hi Bernard,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v5.12-rc5 next-20210331] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Bernard-Zhao/msm-adreno-fix-differe... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 5e46d1b78a03d52306f21f77a4e4a144b6d31486 config: arm64-randconfig-r011-20210330 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 3a6365a439ede4b7c65076bb42b1b7dbf72216b5) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/ba5ad7c05994836bcb59fd6d7b5b70c8b553... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Bernard-Zhao/msm-adreno-fix-different-address-spaces-warning/20210331-212535 git checkout ba5ad7c05994836bcb59fd6d7b5b70c8b553ea56 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com
All errors (new ones prefixed by >>):
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:189:2: error: invalid operands to binary expression ('void *' and 'int')
cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:190:2: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:191:2: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:192:2: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:197:12: error: invalid operands to binary expression ('void *' and 'int') data[0] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:180:30: note: expanded from macro 'cxdbg_read' msm_readl((ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:198:12: error: invalid operands to binary expression ('void *' and 'int') data[1] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:180:30: note: expanded from macro 'cxdbg_read' msm_readl((ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:356:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLT, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:359:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_CNTLM, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:362:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:363:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_1, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:364:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_2, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:365:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_IVTL_3, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:367:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_0, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:369:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_BYTEL_1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:372:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:373:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_1, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2)) ~~~~~~~~ ^ ~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:374:3: error: invalid operands to binary expression ('void *' and 'int') cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_MASKL_2, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:177:38: note: expanded from macro 'cxdbg_write' msm_writel((val), (ptr) + ((offset) << 2))
vim +189 drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
175 176 #define cxdbg_write(ptr, offset, val) \ 177 msm_writel((val), (ptr) + ((offset) << 2)) 178 179 #define cxdbg_read(ptr, offset) \ 180 msm_readl((ptr) + ((offset) << 2)) 181 182 /* read a value from the CX debug bus */ 183 static int cx_debugbus_read(void *__iomem cxdbg, u32 block, u32 offset, 184 u32 *data) 185 { 186 u32 reg = A6XX_CX_DBGC_CFG_DBGBUS_SEL_A_PING_INDEX(offset) | 187 A6XX_CX_DBGC_CFG_DBGBUS_SEL_A_PING_BLK_SEL(block); 188
189 cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_A, reg);
190 cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_B, reg); 191 cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_C, reg); 192 cxdbg_write(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_SEL_D, reg); 193 194 /* Wait 1 us to make sure the data is flowing */ 195 udelay(1); 196 197 data[0] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF2); 198 data[1] = cxdbg_read(cxdbg, (void __iomem *)REG_A6XX_CX_DBGC_CFG_DBGBUS_TRACE_BUF1); 199 200 return 2; 201 } 202
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