Hi Boris, [auto build test WARNING on v4.14-rc2] [also build test WARNING on next-20170929] [cannot apply to anholt/for-next] [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/Boris-Brezillon/drm-vc4-Add-the-DRM_IOCTL_VC4_GEM_MADVISE-ioctl/20171005-081733 config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:6:0, from include/linux/kernel.h:13, from include/asm-generic/bug.h:15, from arch/x86/include/asm/bug.h:81, from include/linux/bug.h:4, from include/linux/scatterlist.h:6, from include/linux/dma-buf.h:29, from drivers/gpu//drm/vc4/vc4_bo.c:22: drivers/gpu//drm/vc4/vc4_bo.c: In function 'vc4_bo_stats_dump': include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka long unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ >> include/drm/drmP.h:150:16: note: in expansion of macro 'KERN_INFO' printk##once(KERN_##level "[" DRM_NAME "] " fmt, \ ^~~~~ >> include/drm/drmP.h:155:2: note: in expansion of macro '_DRM_PRINTK' _DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__) ^~~~~~~~~~~ >> drivers/gpu//drm/vc4/vc4_bo.c:66:3: note: in expansion of macro 'DRM_INFO' DRM_INFO("%30s: %6dkb BOs (%d)\n", "userspace BO cache", ^~~~~~~~ include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka long unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ >> include/drm/drmP.h:150:16: note: in expansion of macro 'KERN_INFO' printk##once(KERN_##level "[" DRM_NAME "] " fmt, \ ^~~~~ >> include/drm/drmP.h:155:2: note: in expansion of macro '_DRM_PRINTK' _DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__) ^~~~~~~~~~~ drivers/gpu//drm/vc4/vc4_bo.c:70:3: note: in expansion of macro 'DRM_INFO' DRM_INFO("%30s: %6dkb BOs (%d)\n", "total purged BO", ^~~~~~~~ drivers/gpu//drm/vc4/vc4_bo.c: In function 'vc4_bo_stats_debugfs': >> drivers/gpu//drm/vc4/vc4_bo.c:103:26: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=] seq_printf(m, "%30s: %6dkb BOs (%d)\n", "userspace BO cache", ^ drivers/gpu//drm/vc4/vc4_bo.c:107:26: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=] seq_printf(m, "%30s: %6dkb BOs (%d)\n", "total purged BO", ^ -- In file included from include/linux/printk.h:6:0, from include/linux/kernel.h:13, from include/asm-generic/bug.h:15, from arch/x86/include/asm/bug.h:81, from include/linux/bug.h:4, from include/linux/scatterlist.h:6, from include/linux/dma-buf.h:29, from drivers/gpu/drm/vc4/vc4_bo.c:22: drivers/gpu/drm/vc4/vc4_bo.c: In function 'vc4_bo_stats_dump': include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka long unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ >> include/drm/drmP.h:150:16: note: in expansion of macro 'KERN_INFO' printk##once(KERN_##level "[" DRM_NAME "] " fmt, \ ^~~~~ >> include/drm/drmP.h:155:2: note: in expansion of macro '_DRM_PRINTK' _DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/vc4/vc4_bo.c:66:3: note: in expansion of macro 'DRM_INFO' DRM_INFO("%30s: %6dkb BOs (%d)\n", "userspace BO cache", ^~~~~~~~ include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka long unsigned int}' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ >> include/drm/drmP.h:150:16: note: in expansion of macro 'KERN_INFO' printk##once(KERN_##level "[" DRM_NAME "] " fmt, \ ^~~~~ >> include/drm/drmP.h:155:2: note: in expansion of macro '_DRM_PRINTK' _DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__) ^~~~~~~~~~~ drivers/gpu/drm/vc4/vc4_bo.c:70:3: note: in expansion of macro 'DRM_INFO' DRM_INFO("%30s: %6dkb BOs (%d)\n", "total purged BO", ^~~~~~~~ drivers/gpu/drm/vc4/vc4_bo.c: In function 'vc4_bo_stats_debugfs': drivers/gpu/drm/vc4/vc4_bo.c:103:26: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=] seq_printf(m, "%30s: %6dkb BOs (%d)\n", "userspace BO cache", ^ drivers/gpu/drm/vc4/vc4_bo.c:107:26: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=] seq_printf(m, "%30s: %6dkb BOs (%d)\n", "total purged BO", ^ vim +/DRM_INFO +66 drivers/gpu//drm/vc4/vc4_bo.c 42 43 static void vc4_bo_stats_dump(struct vc4_dev *vc4) 44 { 45 size_t purgeable_size, purged_size; 46 int i, npurgeable, npurged; 47 48 for (i = 0; i < vc4->num_labels; i++) { 49 if (!vc4->bo_labels[i].num_allocated) 50 continue; 51 52 DRM_INFO("%30s: %6dkb BOs (%d)\n", 53 vc4->bo_labels[i].name, 54 vc4->bo_labels[i].size_allocated / 1024, 55 vc4->bo_labels[i].num_allocated); 56 } 57 58 mutex_lock(&vc4->purgeable.lock); 59 npurgeable = vc4->purgeable.num; 60 purgeable_size = vc4->purgeable.size; 61 purged_size = vc4->purgeable.purged_size; 62 npurged = vc4->purgeable.purged_num; 63 mutex_unlock(&vc4->purgeable.lock); 64 65 if (npurgeable) > 66 DRM_INFO("%30s: %6dkb BOs (%d)\n", "userspace BO cache", 67 purgeable_size / 1024, npurgeable); 68 69 if (npurged) > 70 DRM_INFO("%30s: %6dkb BOs (%d)\n", "total purged BO", 71 purged_size / 1024, npurged); 72 } 73 74 #ifdef CONFIG_DEBUG_FS 75 int vc4_bo_stats_debugfs(struct seq_file *m, void *unused) 76 { 77 struct drm_info_node *node = (struct drm_info_node *)m->private; 78 struct drm_device *dev = node->minor->dev; 79 struct vc4_dev *vc4 = to_vc4_dev(dev); 80 size_t purgeable_size, purged_size; 81 int i, npurgeable, npurged; 82 83 mutex_lock(&vc4->bo_lock); 84 for (i = 0; i < vc4->num_labels; i++) { 85 if (!vc4->bo_labels[i].num_allocated) 86 continue; 87 88 seq_printf(m, "%30s: %6dkb BOs (%d)\n", 89 vc4->bo_labels[i].name, 90 vc4->bo_labels[i].size_allocated / 1024, 91 vc4->bo_labels[i].num_allocated); 92 } 93 mutex_unlock(&vc4->bo_lock); 94 95 mutex_lock(&vc4->purgeable.lock); 96 npurgeable = vc4->purgeable.num; 97 purgeable_size = vc4->purgeable.size; 98 purged_size = vc4->purgeable.purged_size; 99 npurged = vc4->purgeable.purged_num; 100 mutex_unlock(&vc4->purgeable.lock); 101 102 if (npurgeable) > 103 seq_printf(m, "%30s: %6dkb BOs (%d)\n", "userspace BO cache", 104 purgeable_size / 1024, npurgeable); 105 106 if (npurged) 107 seq_printf(m, "%30s: %6dkb BOs (%d)\n", "total purged BO", 108 purged_size / 1024, npurged); 109 110 return 0; 111 } 112 #endif 113 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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