Hi Malathi, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [cannot apply to v4.20] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Malathi-Gottam/media-venus-add-debugfs-support/20181228-160258 base: git://linuxtv.org/media_tree.git master config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 8.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.1.0 make.cross ARCH=ia64 All errors (new ones prefixed by >>): In file included from include/linux/kernel.h:14, from include/linux/clk.h:16, from drivers/media//platform/qcom/venus/core.c:15: drivers/media//platform/qcom/venus/core.c: In function 'venus_debugfs_init_drv': >> drivers/media//platform/qcom/venus/core.c:56:9: error: '__name' undeclared (first use in this function); did you mean 'dev_name'? dir, __name); \ ^~~~~~ include/linux/printk.h:315:34: note: in definition of macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~ drivers/media//platform/qcom/venus/core.c:55:3: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed creating debugfs file '%pd/%s'\n", \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:63:2: note: in expansion of macro '__debugfs_create' __debugfs_create(x32, "debug_level", &venus_debug); ^~~~~~~~~~~~~~~~ drivers/media//platform/qcom/venus/core.c:56:9: note: each undeclared identifier is reported only once for each function it appears in dir, __name); \ ^~~~~~ include/linux/printk.h:315:34: note: in definition of macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~ drivers/media//platform/qcom/venus/core.c:55:3: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed creating debugfs file '%pd/%s'\n", \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:63:2: note: in expansion of macro '__debugfs_create' __debugfs_create(x32, "debug_level", &venus_debug); ^~~~~~~~~~~~~~~~ In file included from include/linux/printk.h:7, from include/linux/kernel.h:14, from include/linux/clk.h:16, from drivers/media//platform/qcom/venus/core.c:15: drivers/media//platform/qcom/venus/core.c: In function 'venus_clks_enable': include/linux/kern_levels.h:5:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'char *' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ include/linux/printk.h:315:9: note: in expansion of macro 'KERN_INFO' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~ drivers/media//platform/qcom/venus/core.h:55:4: note: in expansion of macro 'pr_info' pr_info("venus:" fmt, \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:185:2: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed to enable clk:%d\n", i); ^~~~~~~ drivers/media//platform/qcom/venus/core.c:185:38: note: format string is defined here dprintk(ERR, "Failed to enable clk:%d\n", i); ~^ %s In file included from include/linux/printk.h:7, from include/linux/kernel.h:14, from include/linux/clk.h:16, from drivers/media//platform/qcom/venus/core.c:15: include/linux/kern_levels.h:5:18: warning: too many arguments for format [-Wformat-extra-args] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ include/linux/printk.h:315:9: note: in expansion of macro 'KERN_INFO' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~ drivers/media//platform/qcom/venus/core.h:55:4: note: in expansion of macro 'pr_info' pr_info("venus:" fmt, \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:185:2: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed to enable clk:%d\n", i); ^~~~~~~ drivers/media//platform/qcom/venus/core.c: In function 'venus_probe': include/linux/kern_levels.h:5:18: warning: too many arguments for format [-Wformat-extra-args] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ include/linux/printk.h:315:9: note: in expansion of macro 'KERN_INFO' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~ drivers/media//platform/qcom/venus/core.h:55:4: note: in expansion of macro 'pr_info' pr_info("venus:" fmt, \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:297:3: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed to ioremap platform resources"); ^~~~~~~ include/linux/kern_levels.h:5:18: warning: too many arguments for format [-Wformat-extra-args] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ include/linux/printk.h:315:9: note: in expansion of macro 'KERN_INFO' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~ drivers/media//platform/qcom/venus/core.h:55:4: note: in expansion of macro 'pr_info' pr_info("venus:" fmt, \ ^~~~~~~ drivers/media//platform/qcom/venus/core.c:351:3: note: in expansion of macro 'dprintk' dprintk(ERR, "Failed to init video firmware\n"); ^~~~~~~ include/linux/kern_levels.h:5:18: warning: too many arguments for format [-Wformat-extra-args] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^~~~~~ vim +56 drivers/media//platform/qcom/venus/core.c > 15 #include <linux/clk.h> 16 #include <linux/debugfs.h> 17 #include <linux/init.h> 18 #include <linux/ioctl.h> 19 #include <linux/list.h> 20 #include <linux/module.h> 21 #include <linux/of_device.h> 22 #include <linux/platform_device.h> 23 #include <linux/slab.h> 24 #include <linux/types.h> 25 #include <linux/pm_runtime.h> 26 #include <media/videobuf2-v4l2.h> 27 #include <media/v4l2-mem2mem.h> 28 #include <media/v4l2-ioctl.h> 29 30 #include "core.h" 31 #include "vdec.h" 32 #include "venc.h" 33 #include "firmware.h" 34 35 struct dentry *debugfs_root; 36 int venus_debug = ERR; 37 EXPORT_SYMBOL_GPL(venus_debug); 38 39 static struct dentry *venus_debugfs_init_drv(void) 40 { 41 bool ok = false; 42 struct dentry *dir = NULL; 43 44 dir = debugfs_create_dir("venus", NULL); 45 if (IS_ERR_OR_NULL(dir)) { 46 dir = NULL; 47 pr_err("failed to create debug dir"); 48 goto failed_create_dir; 49 } 50 51 #define __debugfs_create(__type, __fname, __value) ({ \ 52 struct dentry *f = debugfs_create_##__type(__fname, 0644, \ 53 dir, __value); \ 54 if (IS_ERR_OR_NULL(f)) { \ 55 dprintk(ERR, "Failed creating debugfs file '%pd/%s'\n", \ > 56 dir, __name); \ 57 f = NULL; \ 58 } \ 59 f; \ 60 }) 61 62 ok = 63 __debugfs_create(x32, "debug_level", &venus_debug); 64 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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