| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jani Nikula | 399 | 27.11% | 11 | 18.64% |
| Rob Clark | 293 | 19.90% | 1 | 1.69% |
| Haneen Mohammed | 197 | 13.38% | 2 | 3.39% |
| Jim Cromie | 122 | 8.29% | 9 | 15.25% |
| Jordan Crouse | 89 | 6.05% | 4 | 6.78% |
| Stephen Chandler Paul | 56 | 3.80% | 4 | 6.78% |
| Daniel Vetter | 50 | 3.40% | 5 | 8.47% |
| Pankaj Bharadiya | 50 | 3.40% | 1 | 1.69% |
| Joe Perches | 46 | 3.12% | 4 | 6.78% |
| Chris Wilson | 31 | 2.11% | 1 | 1.69% |
| Sean Paul | 29 | 1.97% | 1 | 1.69% |
| Doug Anderson | 23 | 1.56% | 1 | 1.69% |
| Michal Wajdeczko | 20 | 1.36% | 3 | 5.08% |
| Gerd Hoffmann | 18 | 1.22% | 2 | 3.39% |
| Noralf Trönnes | 15 | 1.02% | 1 | 1.69% |
| Eric Anholt | 8 | 0.54% | 1 | 1.69% |
| Thierry Reding | 6 | 0.41% | 1 | 1.69% |
| Wang Nan | 5 | 0.34% | 1 | 1.69% |
| Nirmoy Das | 5 | 0.34% | 1 | 1.69% |
| Sam Ravnborg | 3 | 0.20% | 1 | 1.69% |
| Yakui Zhao | 3 | 0.20% | 1 | 1.69% |
| Wayne Lin | 2 | 0.14% | 1 | 1.69% |
| Luben Tuikov | 1 | 0.07% | 1 | 1.69% |
| John Fastabend | 1 | 0.07% | 1 | 1.69% |
| Total | 1472 | 59 |
/* * Copyright (C) 2016 Red Hat * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: * Rob Clark <robdclark@gmail.com> */ #ifndef DRM_PRINT_H_ #define DRM_PRINT_H_ #include <linux/compiler.h> #include <linux/printk.h> #include <linux/device.h> #include <linux/dynamic_debug.h> #include <drm/drm.h> struct debugfs_regset32; struct drm_device; struct seq_file; /* Do *not* use outside of drm_print.[ch]! */ extern unsigned long __drm_debug; /** * DOC: print * * A simple wrapper for dev_printk(), seq_printf(), etc. Allows same * debug code to be used for both debugfs and printk logging. * * For example:: * * void log_some_info(struct drm_printer *p) * { * drm_printf(p, "foo=%d\n", foo); * drm_printf(p, "bar=%d\n", bar); * } * * #ifdef CONFIG_DEBUG_FS * void debugfs_show(struct seq_file *f) * { * struct drm_printer p = drm_seq_file_printer(f); * log_some_info(&p); * } * #endif * * void some_other_function(...) * { * struct drm_printer p = drm_info_printer(drm->dev); * log_some_info(&p); * } */ /** * enum drm_debug_category - The DRM debug categories * * Each of the DRM debug logging macros use a specific category, and the logging * is filtered by the drm.debug module parameter. This enum specifies the values * for the interface. * * Each DRM_DEBUG_<CATEGORY> macro logs to DRM_UT_<CATEGORY> category, except * DRM_DEBUG() logs to DRM_UT_CORE. * * Enabling verbose debug messages is done through the drm.debug parameter, each * category being enabled by a bit: * * - drm.debug=0x1 will enable CORE messages * - drm.debug=0x2 will enable DRIVER messages * - drm.debug=0x3 will enable CORE and DRIVER messages * - ... * - drm.debug=0x1ff will enable all messages * * An interesting feature is that it's possible to enable verbose logging at * run-time by echoing the debug value in its sysfs node:: * * # echo 0xf > /sys/module/drm/parameters/debug * */ enum drm_debug_category { /* These names must match those in DYNAMIC_DEBUG_CLASSBITS */ /** * @DRM_UT_CORE: Used in the generic drm code: drm_ioctl.c, drm_mm.c, * drm_memory.c, ... */ DRM_UT_CORE, /** * @DRM_UT_DRIVER: Used in the vendor specific part of the driver: i915, * radeon, ... macro. */ DRM_UT_DRIVER, /** * @DRM_UT_KMS: Used in the modesetting code. */ DRM_UT_KMS, /** * @DRM_UT_PRIME: Used in the prime code. */ DRM_UT_PRIME, /** * @DRM_UT_ATOMIC: Used in the atomic code. */ DRM_UT_ATOMIC, /** * @DRM_UT_VBL: Used for verbose debug message in the vblank code. */ DRM_UT_VBL, /** * @DRM_UT_STATE: Used for verbose atomic state debugging. */ DRM_UT_STATE, /** * @DRM_UT_LEASE: Used in the lease code. */ DRM_UT_LEASE, /** * @DRM_UT_DP: Used in the DP code. */ DRM_UT_DP, /** * @DRM_UT_DRMRES: Used in the drm managed resources code. */ DRM_UT_DRMRES }; static inline bool drm_debug_enabled_raw(enum drm_debug_category category) { return unlikely(__drm_debug & BIT(category)); } #define drm_debug_enabled_instrumented(category) \ ({ \ pr_debug("todo: is this frequent enough to optimize ?\n"); \ drm_debug_enabled_raw(category); \ }) #if defined(CONFIG_DRM_USE_DYNAMIC_DEBUG) /* * the drm.debug API uses dyndbg, so each drm_*dbg macro/callsite gets * a descriptor, and only enabled callsites are reachable. They use * the private macro to avoid re-testing the enable-bit. */ #define __drm_debug_enabled(category) true #define drm_debug_enabled(category) drm_debug_enabled_instrumented(category) #else #define __drm_debug_enabled(category) drm_debug_enabled_raw(category) #define drm_debug_enabled(category) drm_debug_enabled_raw(category) #endif /** * struct drm_printer - drm output "stream" * * Do not use struct members directly. Use drm_printer_seq_file(), * drm_printer_info(), etc to initialize. And drm_printf() for output. */ struct drm_printer { /* private: */ void (*printfn)(struct drm_printer *p, struct va_format *vaf); void (*puts)(struct drm_printer *p, const char *str); void *arg; const void *origin; const char *prefix; enum drm_debug_category category; }; void __drm_printfn_coredump(struct drm_printer *p, struct va_format *vaf); void __drm_puts_coredump(struct drm_printer *p, const char *str); void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf); void __drm_puts_seq_file(struct drm_printer *p, const char *str); void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_dbg(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_err(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); void drm_puts(struct drm_printer *p, const char *str); void drm_print_regset32(struct drm_printer *p, struct debugfs_regset32 *regset); void drm_print_bits(struct drm_printer *p, unsigned long value, const char * const bits[], unsigned int nbits); __printf(2, 0) /** * drm_vprintf - print to a &drm_printer stream * @p: the &drm_printer * @fmt: format string * @va: the va_list */ static inline void drm_vprintf(struct drm_printer *p, const char *fmt, va_list *va) { struct va_format vaf = { .fmt = fmt, .va = va }; p->printfn(p, &vaf); } /** * drm_printf_indent - Print to a &drm_printer stream with indentation * @printer: DRM printer * @indent: Tab indentation level (max 5) * @fmt: Format string */ #define drm_printf_indent(printer, indent, fmt, ...) \ drm_printf((printer), "%.*s" fmt, (indent), "\t\t\t\t\tX", ##__VA_ARGS__) /** * struct drm_print_iterator - local struct used with drm_printer_coredump * @data: Pointer to the devcoredump output buffer * @start: The offset within the buffer to start writing * @remain: The number of bytes to write for this iteration */ struct drm_print_iterator { void *data; ssize_t start; ssize_t remain; /* private: */ ssize_t offset; }; /** * drm_coredump_printer - construct a &drm_printer that can output to a buffer * from the read function for devcoredump * @iter: A pointer to a struct drm_print_iterator for the read instance * * This wrapper extends drm_printf() to work with a dev_coredumpm() callback * function. The passed in drm_print_iterator struct contains the buffer * pointer, size and offset as passed in from devcoredump. * * For example:: * * void coredump_read(char *buffer, loff_t offset, size_t count, * void *data, size_t datalen) * { * struct drm_print_iterator iter; * struct drm_printer p; * * iter.data = buffer; * iter.start = offset; * iter.remain = count; * * p = drm_coredump_printer(&iter); * * drm_printf(p, "foo=%d\n", foo); * } * * void makecoredump(...) * { * ... * dev_coredumpm(dev, THIS_MODULE, data, 0, GFP_KERNEL, * coredump_read, ...) * } * * RETURNS: * The &drm_printer object */ static inline struct drm_printer drm_coredump_printer(struct drm_print_iterator *iter) { struct drm_printer p = { .printfn = __drm_printfn_coredump, .puts = __drm_puts_coredump, .arg = iter, }; /* Set the internal offset of the iterator to zero */ iter->offset = 0; return p; } /** * drm_seq_file_printer - construct a &drm_printer that outputs to &seq_file * @f: the &struct seq_file to output to * * RETURNS: * The &drm_printer object */ static inline struct drm_printer drm_seq_file_printer(struct seq_file *f) { struct drm_printer p = { .printfn = __drm_printfn_seq_file, .puts = __drm_puts_seq_file, .arg = f, }; return p; } /** * drm_info_printer - construct a &drm_printer that outputs to dev_printk() * @dev: the &struct device pointer * * RETURNS: * The &drm_printer object */ static inline struct drm_printer drm_info_printer(struct device *dev) { struct drm_printer p = { .printfn = __drm_printfn_info, .arg = dev, }; return p; } /** * drm_dbg_printer - construct a &drm_printer for drm device specific output * @drm: the &struct drm_device pointer, or NULL * @category: the debug category to use * @prefix: debug output prefix, or NULL for no prefix * * RETURNS: * The &drm_printer object */ static inline struct drm_printer drm_dbg_printer(struct drm_device *drm, enum drm_debug_category category, const char *prefix) { struct drm_printer p = { .printfn = __drm_printfn_dbg, .arg = drm, .origin = (const void *)_THIS_IP_, /* it's fine as we will be inlined */ .prefix = prefix, .category = category, }; return p; } /** * drm_err_printer - construct a &drm_printer that outputs to drm_err() * @drm: the &struct drm_device pointer * @prefix: debug output prefix, or NULL for no prefix * * RETURNS: * The &drm_printer object */ static inline struct drm_printer drm_err_printer(struct drm_device *drm, const char *prefix) { struct drm_printer p = { .printfn = __drm_printfn_err, .arg = drm, .prefix = prefix }; return p; } /* * struct device based logging * * Prefer drm_device based logging over device or printk based logging. */ __printf(3, 4) void drm_dev_printk(const struct device *dev, const char *level, const char *format, ...); struct _ddebug; __printf(4, 5) void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev, enum drm_debug_category category, const char *format, ...); /** * DRM_DEV_ERROR() - Error output. * * NOTE: this is deprecated in favor of drm_err() or dev_err(). * * @dev: device pointer * @fmt: printf() like format string. */ #define DRM_DEV_ERROR(dev, fmt, ...) \ drm_dev_printk(dev, KERN_ERR, "*ERROR* " fmt, ##__VA_ARGS__) /** * DRM_DEV_ERROR_RATELIMITED() - Rate limited error output. * * NOTE: this is deprecated in favor of drm_err_ratelimited() or * dev_err_ratelimited(). * * @dev: device pointer * @fmt: printf() like format string. * * Like DRM_ERROR() but won't flood the log. */ #define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(_rs, \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ \ if (__ratelimit(&_rs)) \ DRM_DEV_ERROR(dev, fmt, ##__VA_ARGS__); \ }) /* NOTE: this is deprecated in favor of drm_info() or dev_info(). */ #define DRM_DEV_INFO(dev, fmt, ...) \ drm_dev_printk(dev, KERN_INFO, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_info_once() or dev_info_once(). */ #define DRM_DEV_INFO_ONCE(dev, fmt, ...) \ ({ \ static bool __print_once __read_mostly; \ if (!__print_once) { \ __print_once = true; \ DRM_DEV_INFO(dev, fmt, ##__VA_ARGS__); \ } \ }) #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG) #define drm_dev_dbg(dev, cat, fmt, ...) \ __drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__) #else #define drm_dev_dbg(dev, cat, fmt, ...) \ _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \ dev, cat, fmt, ##__VA_ARGS__) #endif /** * DRM_DEV_DEBUG() - Debug output for generic drm code * * NOTE: this is deprecated in favor of drm_dbg_core(). * * @dev: device pointer * @fmt: printf() like format string. */ #define DRM_DEV_DEBUG(dev, fmt, ...) \ drm_dev_dbg(dev, DRM_UT_CORE, fmt, ##__VA_ARGS__) /** * DRM_DEV_DEBUG_DRIVER() - Debug output for vendor specific part of the driver * * NOTE: this is deprecated in favor of drm_dbg() or dev_dbg(). * * @dev: device pointer * @fmt: printf() like format string. */ #define DRM_DEV_DEBUG_DRIVER(dev, fmt, ...) \ drm_dev_dbg(dev, DRM_UT_DRIVER, fmt, ##__VA_ARGS__) /** * DRM_DEV_DEBUG_KMS() - Debug output for modesetting code * * NOTE: this is deprecated in favor of drm_dbg_kms(). * * @dev: device pointer * @fmt: printf() like format string. */ #define DRM_DEV_DEBUG_KMS(dev, fmt, ...) \ drm_dev_dbg(dev, DRM_UT_KMS, fmt, ##__VA_ARGS__) /* * struct drm_device based logging * * Prefer drm_device based logging over device or prink based logging. */ /* Helper for struct drm_device based logging. */ #define __drm_printk(drm, level, type, fmt, ...) \ dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt, ##__VA_ARGS__) #define drm_info(drm, fmt, ...) \ __drm_printk((drm), info,, fmt, ##__VA_ARGS__) #define drm_notice(drm, fmt, ...) \ __drm_printk((drm), notice,, fmt, ##__VA_ARGS__) #define drm_warn(drm, fmt, ...) \ __drm_printk((drm), warn,, fmt, ##__VA_ARGS__) #define drm_err(drm, fmt, ...) \ __drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__) #define drm_info_once(drm, fmt, ...) \ __drm_printk((drm), info, _once, fmt, ##__VA_ARGS__) #define drm_notice_once(drm, fmt, ...) \ __drm_printk((drm), notice, _once, fmt, ##__VA_ARGS__) #define drm_warn_once(drm, fmt, ...) \ __drm_printk((drm), warn, _once, fmt, ##__VA_ARGS__) #define drm_err_once(drm, fmt, ...) \ __drm_printk((drm), err, _once, "*ERROR* " fmt, ##__VA_ARGS__) #define drm_err_ratelimited(drm, fmt, ...) \ __drm_printk((drm), err, _ratelimited, "*ERROR* " fmt, ##__VA_ARGS__) #define drm_dbg_core(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_CORE, fmt, ##__VA_ARGS__) #define drm_dbg_driver(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__) #define drm_dbg_kms(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__) #define drm_dbg_prime(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_PRIME, fmt, ##__VA_ARGS__) #define drm_dbg_atomic(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_ATOMIC, fmt, ##__VA_ARGS__) #define drm_dbg_vbl(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_VBL, fmt, ##__VA_ARGS__) #define drm_dbg_state(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_STATE, fmt, ##__VA_ARGS__) #define drm_dbg_lease(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_LEASE, fmt, ##__VA_ARGS__) #define drm_dbg_dp(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DP, fmt, ##__VA_ARGS__) #define drm_dbg_drmres(drm, fmt, ...) \ drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRMRES, fmt, ##__VA_ARGS__) #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__) /* * printk based logging * * Prefer drm_device based logging over device or prink based logging. */ __printf(1, 2) void __drm_err(const char *format, ...); #if !defined(CONFIG_DRM_USE_DYNAMIC_DEBUG) #define __drm_dbg(cat, fmt, ...) __drm_dev_dbg(NULL, NULL, cat, fmt, ##__VA_ARGS__) #else #define __drm_dbg(cat, fmt, ...) \ _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \ NULL, cat, fmt, ##__VA_ARGS__) #endif /* Macros to make printk easier */ #define _DRM_PRINTK(once, level, fmt, ...) \ printk##once(KERN_##level "[" DRM_NAME "] " fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_info(). */ #define DRM_INFO(fmt, ...) \ _DRM_PRINTK(, INFO, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_notice(). */ #define DRM_NOTE(fmt, ...) \ _DRM_PRINTK(, NOTICE, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_warn(). */ #define DRM_WARN(fmt, ...) \ _DRM_PRINTK(, WARNING, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_info_once(). */ #define DRM_INFO_ONCE(fmt, ...) \ _DRM_PRINTK(_once, INFO, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_notice_once(). */ #define DRM_NOTE_ONCE(fmt, ...) \ _DRM_PRINTK(_once, NOTICE, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_warn_once(). */ #define DRM_WARN_ONCE(fmt, ...) \ _DRM_PRINTK(_once, WARNING, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_err(). */ #define DRM_ERROR(fmt, ...) \ __drm_err(fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of pr_err_ratelimited(). */ #define DRM_ERROR_RATELIMITED(fmt, ...) \ DRM_DEV_ERROR_RATELIMITED(NULL, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_core(NULL, ...). */ #define DRM_DEBUG(fmt, ...) \ __drm_dbg(DRM_UT_CORE, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg(NULL, ...). */ #define DRM_DEBUG_DRIVER(fmt, ...) \ __drm_dbg(DRM_UT_DRIVER, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_kms(NULL, ...). */ #define DRM_DEBUG_KMS(fmt, ...) \ __drm_dbg(DRM_UT_KMS, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_prime(NULL, ...). */ #define DRM_DEBUG_PRIME(fmt, ...) \ __drm_dbg(DRM_UT_PRIME, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_atomic(NULL, ...). */ #define DRM_DEBUG_ATOMIC(fmt, ...) \ __drm_dbg(DRM_UT_ATOMIC, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_vbl(NULL, ...). */ #define DRM_DEBUG_VBL(fmt, ...) \ __drm_dbg(DRM_UT_VBL, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_lease(NULL, ...). */ #define DRM_DEBUG_LEASE(fmt, ...) \ __drm_dbg(DRM_UT_LEASE, fmt, ##__VA_ARGS__) /* NOTE: this is deprecated in favor of drm_dbg_dp(NULL, ...). */ #define DRM_DEBUG_DP(fmt, ...) \ __drm_dbg(DRM_UT_DP, fmt, ## __VA_ARGS__) #define __DRM_DEFINE_DBG_RATELIMITED(category, drm, fmt, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(rs_, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST);\ const struct drm_device *drm_ = (drm); \ \ if (drm_debug_enabled(DRM_UT_ ## category) && __ratelimit(&rs_)) \ drm_dev_printk(drm_ ? drm_->dev : NULL, KERN_DEBUG, fmt, ## __VA_ARGS__); \ }) #define drm_dbg_ratelimited(drm, fmt, ...) \ __DRM_DEFINE_DBG_RATELIMITED(DRIVER, drm, fmt, ## __VA_ARGS__) #define drm_dbg_kms_ratelimited(drm, fmt, ...) \ __DRM_DEFINE_DBG_RATELIMITED(KMS, drm, fmt, ## __VA_ARGS__) /* * struct drm_device based WARNs * * drm_WARN*() acts like WARN*(), but with the key difference of * using device specific information so that we know from which device * warning is originating from. * * Prefer drm_device based drm_WARN* over regular WARN* */ /* Helper for struct drm_device based WARNs */ #define drm_WARN(drm, condition, format, arg...) \ WARN(condition, "%s %s: [drm] " format, \ dev_driver_string((drm)->dev), \ dev_name((drm)->dev), ## arg) #define drm_WARN_ONCE(drm, condition, format, arg...) \ WARN_ONCE(condition, "%s %s: [drm] " format, \ dev_driver_string((drm)->dev), \ dev_name((drm)->dev), ## arg) #define drm_WARN_ON(drm, x) \ drm_WARN((drm), (x), "%s", \ "drm_WARN_ON(" __stringify(x) ")") #define drm_WARN_ON_ONCE(drm, x) \ drm_WARN_ONCE((drm), (x), "%s", \ "drm_WARN_ON_ONCE(" __stringify(x) ")") #endif /* DRM_PRINT_H_ */
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