From 5b84ba26a9672e615897234fa5efd3eea2d6b295 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 11 Dec 2010 17:51:26 +0100 Subject: [PATCH] sound: don't use flush_scheduled_work() flush_scheduled_work() is deprecated and scheduled to be removed. * cancel[_delayed]_work() + flush_scheduled_work() -> cancel[_delayed]_work_sync(). * wm8350, wm8753 and soc-core use custom code to cancel a delayed work, execute it immediately if it was pending and wait for its completion. This is equivalent to flush_delayed_work_sync(). Use it instead. Signed-off-by: Tejun Heo Acked-by: Mark Brown Signed-off-by: Takashi Iwai --- sound/aoa/core/gpio-feature.c | 7 +++---- sound/aoa/core/gpio-pmf.c | 7 +++---- sound/i2c/other/ak4113.c | 5 ++--- sound/i2c/other/ak4114.c | 5 ++--- sound/pci/ac97/ac97_codec.c | 6 ++---- sound/pci/hda/patch_via.c | 3 +-- sound/pci/oxygen/oxygen_lib.c | 6 ++++-- sound/soc/codecs/wm8350.c | 9 +-------- sound/soc/codecs/wm8753.c | 21 +-------------------- sound/soc/soc-core.c | 25 +++---------------------- 10 files changed, 22 insertions(+), 72 deletions(-) diff --git a/sound/aoa/core/gpio-feature.c b/sound/aoa/core/gpio-feature.c index de8e03afa97b..faa317490545 100644 --- a/sound/aoa/core/gpio-feature.c +++ b/sound/aoa/core/gpio-feature.c @@ -287,10 +287,9 @@ static void ftr_gpio_exit(struct gpio_runtime *rt) free_irq(linein_detect_irq, &rt->line_in_notify); if (rt->line_out_notify.gpio_private) free_irq(lineout_detect_irq, &rt->line_out_notify); - cancel_delayed_work(&rt->headphone_notify.work); - cancel_delayed_work(&rt->line_in_notify.work); - cancel_delayed_work(&rt->line_out_notify.work); - flush_scheduled_work(); + cancel_delayed_work_sync(&rt->headphone_notify.work); + cancel_delayed_work_sync(&rt->line_in_notify.work); + cancel_delayed_work_sync(&rt->line_out_notify.work); mutex_destroy(&rt->headphone_notify.mutex); mutex_destroy(&rt->line_in_notify.mutex); mutex_destroy(&rt->line_out_notify.mutex); diff --git a/sound/aoa/core/gpio-pmf.c b/sound/aoa/core/gpio-pmf.c index 7e267c9379bc..c8d8a1a6f964 100644 --- a/sound/aoa/core/gpio-pmf.c +++ b/sound/aoa/core/gpio-pmf.c @@ -107,10 +107,9 @@ static void pmf_gpio_exit(struct gpio_runtime *rt) /* make sure no work is pending before freeing * all things */ - cancel_delayed_work(&rt->headphone_notify.work); - cancel_delayed_work(&rt->line_in_notify.work); - cancel_delayed_work(&rt->line_out_notify.work); - flush_scheduled_work(); + cancel_delayed_work_sync(&rt->headphone_notify.work); + cancel_delayed_work_sync(&rt->line_in_notify.work); + cancel_delayed_work_sync(&rt->line_out_notify.work); mutex_destroy(&rt->headphone_notify.mutex); mutex_destroy(&rt->line_in_notify.mutex); diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 971a84a4fa77..c424d329f806 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -57,8 +57,7 @@ static void snd_ak4113_free(struct ak4113 *chip) { chip->init = 1; /* don't schedule new work */ mb(); - cancel_delayed_work(&chip->work); - flush_scheduled_work(); + cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -141,7 +140,7 @@ void snd_ak4113_reinit(struct ak4113 *chip) { chip->init = 1; mb(); - flush_scheduled_work(); + flush_delayed_work_sync(&chip->work); ak4113_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 0341451f814c..d9fb537b0b94 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -67,8 +67,7 @@ static void snd_ak4114_free(struct ak4114 *chip) { chip->init = 1; /* don't schedule new work */ mb(); - cancel_delayed_work(&chip->work); - flush_scheduled_work(); + cancel_delayed_work_sync(&chip->work); kfree(chip); } @@ -154,7 +153,7 @@ void snd_ak4114_reinit(struct ak4114 *chip) { chip->init = 1; mb(); - flush_scheduled_work(); + flush_delayed_work_sync(&chip->work); ak4114_init_regs(chip); /* bring up statistics / event queing */ chip->init = 0; diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index a7630e9edf8a..0fc614ce16c1 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -1014,8 +1014,7 @@ static int snd_ac97_free(struct snd_ac97 *ac97) { if (ac97) { #ifdef CONFIG_SND_AC97_POWER_SAVE - cancel_delayed_work(&ac97->power_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&ac97->power_work); #endif snd_ac97_proc_done(ac97); if (ac97->bus) @@ -2456,8 +2455,7 @@ void snd_ac97_suspend(struct snd_ac97 *ac97) if (ac97->build_ops->suspend) ac97->build_ops->suspend(ac97); #ifdef CONFIG_SND_AC97_POWER_SAVE - cancel_delayed_work(&ac97->power_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&ac97->power_work); #endif snd_ac97_powerdown(ac97); } diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index d1c3f8defc48..7f4852a478a1 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -263,8 +263,7 @@ static void vt1708_stop_hp_work(struct via_spec *spec) return; snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81, !spec->vt1708_jack_detectect); - cancel_delayed_work(&spec->vt1708_hp_work); - flush_scheduled_work(); + cancel_delayed_work_sync(&spec->vt1708_hp_work); } diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index e5ebe56fb0c5..969605fbcb7f 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c @@ -557,7 +557,8 @@ static void oxygen_card_free(struct snd_card *card) oxygen_shutdown(chip); if (chip->irq >= 0) free_irq(chip->irq, chip); - flush_scheduled_work(); + flush_work_sync(&chip->spdif_input_bits_work); + flush_work_sync(&chip->gpio_work); chip->model.cleanup(chip); kfree(chip->model_data); mutex_destroy(&chip->mutex); @@ -733,7 +734,8 @@ int oxygen_pci_suspend(struct pci_dev *pci, pm_message_t state) spin_unlock_irq(&chip->reg_lock); synchronize_irq(chip->irq); - flush_scheduled_work(); + flush_work_sync(&chip->spdif_input_bits_work); + flush_work_sync(&chip->gpio_work); chip->interrupt_mask = saved_interrupt_mask; pci_disable_device(pci); diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 7611add7f8c3..b3e9fac172e5 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -1626,7 +1626,6 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) { struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); struct wm8350 *wm8350 = dev_get_platdata(codec->dev); - int ret; wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, WM8350_JDL_ENA | WM8350_JDR_ENA); @@ -1641,15 +1640,9 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) priv->hpr.jack = NULL; priv->mic.jack = NULL; - /* cancel any work waiting to be queued. */ - ret = cancel_delayed_work(&codec->delayed_work); - /* if there was any work waiting then we run it now and * wait for its completion */ - if (ret) { - schedule_delayed_work(&codec->delayed_work, 0); - flush_scheduled_work(); - } + flush_delayed_work_sync(&codec->delayed_work); wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 8f679a13f2bc..84a23675cba9 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -1526,25 +1526,6 @@ static int wm8753_resume(struct snd_soc_codec *codec) return 0; } -/* - * This function forces any delayed work to be queued and run. - */ -static int run_delayed_work(struct delayed_work *dwork) -{ - int ret; - - /* cancel any work waiting to be queued. */ - ret = cancel_delayed_work(dwork); - - /* if there was any work waiting then we run it now and - * wait for it's completion */ - if (ret) { - schedule_delayed_work(dwork, 0); - flush_scheduled_work(); - } - return ret; -} - static int wm8753_probe(struct snd_soc_codec *codec) { struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); @@ -1604,7 +1585,7 @@ static int wm8753_probe(struct snd_soc_codec *codec) /* power down chip */ static int wm8753_remove(struct snd_soc_codec *codec) { - run_delayed_work(&codec->delayed_work); + flush_delayed_work_sync(&codec->delayed_work); wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 441285ade024..b54ea9a0a1db 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -67,25 +67,6 @@ static int pmdown_time = 5000; module_param(pmdown_time, int, 0); MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)"); -/* - * This function forces any delayed work to be queued and run. - */ -static int run_delayed_work(struct delayed_work *dwork) -{ - int ret; - - /* cancel any work waiting to be queued. */ - ret = cancel_delayed_work(dwork); - - /* if there was any work waiting then we run it now and - * wait for it's completion */ - if (ret) { - schedule_delayed_work(dwork, 0); - flush_scheduled_work(); - } - return ret; -} - /* codec register dump */ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) { @@ -1016,7 +997,7 @@ static int soc_suspend(struct device *dev) /* close any waiting streams and save state */ for (i = 0; i < card->num_rtd; i++) { - run_delayed_work(&card->rtd[i].delayed_work); + flush_delayed_work_sync(&card->rtd[i].delayed_work); card->rtd[i].codec->suspend_bias_level = card->rtd[i].codec->bias_level; } @@ -1687,7 +1668,7 @@ static int soc_remove(struct platform_device *pdev) /* make sure any delayed work runs */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; - run_delayed_work(&rtd->delayed_work); + flush_delayed_work_sync(&rtd->delayed_work); } /* remove and free each DAI */ @@ -1718,7 +1699,7 @@ static int soc_poweroff(struct device *dev) * now, we're shutting down so no imminent restart. */ for (i = 0; i < card->num_rtd; i++) { struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; - run_delayed_work(&rtd->delayed_work); + flush_delayed_work_sync(&rtd->delayed_work); } snd_soc_dapm_shutdown(card); -- GitLab