diff --git a/drivers/gpu/drm/drm_print.c b/drivers/gpu/drm/drm_print.c index 5b93c11895bb1e6336c016b1cf27919e5cbae62f..91dbcdeaad3f1ef53aa217d59f686ea4ab5d64e5 100644 --- a/drivers/gpu/drm/drm_print.c +++ b/drivers/gpu/drm/drm_print.c @@ -191,7 +191,12 @@ EXPORT_SYMBOL(__drm_printfn_debug); void __drm_printfn_err(struct drm_printer *p, struct va_format *vaf) { - pr_err("*ERROR* %s %pV", p->prefix, vaf); + struct drm_device *drm = p->arg; + + if (p->prefix) + drm_err(drm, "%s %pV", p->prefix, vaf); + else + drm_err(drm, "%pV", vaf); } EXPORT_SYMBOL(__drm_printfn_err); diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c index bc441ce7b380d37de01c548c160281b76f1ada9e..be827318275c27bbaac6513b3597215fafcc79d0 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c @@ -122,7 +122,7 @@ static int __live_idle_pulse(struct intel_engine_cs *engine, GEM_BUG_ON(!llist_empty(&engine->barrier_tasks)); if (engine_sync_barrier(engine)) { - struct drm_printer m = drm_err_printer("pulse"); + struct drm_printer m = drm_err_printer(&engine->i915->drm, "pulse"); pr_err("%s: no heartbeat pulse?\n", engine->name); intel_engine_dump(engine, &m, "%s", engine->name); @@ -136,7 +136,7 @@ static int __live_idle_pulse(struct intel_engine_cs *engine, pulse_unlock_wait(p); /* synchronize with the retirement callback */ if (!i915_active_is_idle(&p->active)) { - struct drm_printer m = drm_err_printer("pulse"); + struct drm_printer m = drm_err_printer(&engine->i915->drm, "pulse"); pr_err("%s: heartbeat pulse did not flush idle tasks\n", engine->name); diff --git a/drivers/gpu/drm/i915/selftests/i915_active.c b/drivers/gpu/drm/i915/selftests/i915_active.c index b61fe850e92493e963bda07b2546cbaa28cf0202..8886752ade63830b78d5d26dcd0e7269f1ff8cb3 100644 --- a/drivers/gpu/drm/i915/selftests/i915_active.c +++ b/drivers/gpu/drm/i915/selftests/i915_active.c @@ -156,7 +156,7 @@ static int live_active_wait(void *arg) __i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE); if (!READ_ONCE(active->retired)) { - struct drm_printer p = drm_err_printer(__func__); + struct drm_printer p = drm_err_printer(&i915->drm, __func__); pr_err("i915_active not retired after waiting!\n"); i915_active_print(&active->base, &p); @@ -189,7 +189,7 @@ static int live_active_retire(void *arg) err = -EIO; if (!READ_ONCE(active->retired)) { - struct drm_printer p = drm_err_printer(__func__); + struct drm_printer p = drm_err_printer(&i915->drm, __func__); pr_err("i915_active not retired after flushing!\n"); i915_active_print(&active->base, &p); diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index dd4883df876a6d0f508338371f5fdefbdeaafeaa..3d899fb0793ca6c864489ae394428ba614024b95 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -35,6 +35,8 @@ #include <drm/drm.h> +struct drm_device; + /* Do *not* use outside of drm_print.[ch]! */ extern unsigned long __drm_debug; @@ -235,16 +237,19 @@ static inline struct drm_printer drm_debug_printer(const char *prefix) } /** - * drm_err_printer - construct a &drm_printer that outputs to pr_err() - * @prefix: debug output prefix + * 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(const char *prefix) +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;