diff options
Diffstat (limited to 'packages/sys-kernel/linux-sources-redcore-lts/files/0008-Replace-all-calls-to-schedule_timeout_interruptible-.patch')
| -rw-r--r-- | packages/sys-kernel/linux-sources-redcore-lts/files/0008-Replace-all-calls-to-schedule_timeout_interruptible-.patch | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/packages/sys-kernel/linux-sources-redcore-lts/files/0008-Replace-all-calls-to-schedule_timeout_interruptible-.patch b/packages/sys-kernel/linux-sources-redcore-lts/files/0008-Replace-all-calls-to-schedule_timeout_interruptible-.patch new file mode 100644 index 0000000..f9f274c --- /dev/null +++ b/packages/sys-kernel/linux-sources-redcore-lts/files/0008-Replace-all-calls-to-schedule_timeout_interruptible-.patch @@ -0,0 +1,311 @@ +From 3ef5df78c2f425115b87f0f2f59fd189c0f1bbe3 Mon Sep 17 00:00:00 2001 +From: Con Kolivas <kernel@kolivas.org> +Date: Mon, 20 Feb 2017 13:30:07 +1100 +Subject: [PATCH 08/16] Replace all calls to schedule_timeout_interruptible of + potentially under 50ms to use schedule_msec_hrtimeout_interruptible. + +--- + drivers/hwmon/fam15h_power.c | 2 +- + drivers/iio/light/tsl2563.c | 6 +----- + drivers/media/i2c/msp3400-driver.c | 4 ++-- + drivers/media/pci/ivtv/ivtv-gpio.c | 6 +++--- + drivers/media/radio/radio-mr800.c | 2 +- + drivers/media/radio/radio-tea5777.c | 2 +- + drivers/media/radio/tea575x.c | 2 +- + drivers/parport/ieee1284.c | 2 +- + drivers/parport/ieee1284_ops.c | 2 +- + drivers/platform/x86/intel_ips.c | 8 ++++---- + net/core/pktgen.c | 2 +- + sound/soc/codecs/wm8350.c | 12 ++++++------ + sound/soc/codecs/wm8900.c | 2 +- + sound/soc/codecs/wm9713.c | 4 ++-- + 14 files changed, 26 insertions(+), 30 deletions(-) + +diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c +index 9545a346044f..c24cf1302ec7 100644 +--- a/drivers/hwmon/fam15h_power.c ++++ b/drivers/hwmon/fam15h_power.c +@@ -237,7 +237,7 @@ static ssize_t power1_average_show(struct device *dev, + prev_ptsc[cu] = data->cpu_sw_pwr_ptsc[cu]; + } + +- leftover = schedule_timeout_interruptible(msecs_to_jiffies(data->power_period)); ++ leftover = schedule_msec_hrtimeout_interruptible((data->power_period)); + if (leftover) + return 0; + +diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c +index 7599693f7fe9..452090739138 100644 +--- a/drivers/iio/light/tsl2563.c ++++ b/drivers/iio/light/tsl2563.c +@@ -282,11 +282,7 @@ static void tsl2563_wait_adc(struct tsl2563_chip *chip) + default: + delay = 402; + } +- /* +- * TODO: Make sure that we wait at least required delay but why we +- * have to extend it one tick more? +- */ +- schedule_timeout_interruptible(msecs_to_jiffies(delay) + 2); ++ schedule_msec_hrtimeout_interruptible(delay + 1); + } + + static int tsl2563_adjust_gainlevel(struct tsl2563_chip *chip, u16 adc) +diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c +index 3db966db83eb..f0fab7676f72 100644 +--- a/drivers/media/i2c/msp3400-driver.c ++++ b/drivers/media/i2c/msp3400-driver.c +@@ -179,7 +179,7 @@ static int msp_read(struct i2c_client *client, int dev, int addr) + break; + dev_warn(&client->dev, "I/O error #%d (read 0x%02x/0x%02x)\n", err, + dev, addr); +- schedule_timeout_interruptible(msecs_to_jiffies(10)); ++ schedule_msec_hrtimeout_interruptible((10)); + } + if (err == 3) { + dev_warn(&client->dev, "resetting chip, sound will go off.\n"); +@@ -220,7 +220,7 @@ static int msp_write(struct i2c_client *client, int dev, int addr, int val) + break; + dev_warn(&client->dev, "I/O error #%d (write 0x%02x/0x%02x)\n", err, + dev, addr); +- schedule_timeout_interruptible(msecs_to_jiffies(10)); ++ schedule_msec_hrtimeout_interruptible((10)); + } + if (err == 3) { + dev_warn(&client->dev, "resetting chip, sound will go off.\n"); +diff --git a/drivers/media/pci/ivtv/ivtv-gpio.c b/drivers/media/pci/ivtv/ivtv-gpio.c +index f752f3993687..23372af61ebf 100644 +--- a/drivers/media/pci/ivtv/ivtv-gpio.c ++++ b/drivers/media/pci/ivtv/ivtv-gpio.c +@@ -117,7 +117,7 @@ void ivtv_reset_ir_gpio(struct ivtv *itv) + curout = (curout & ~0xF) | 1; + write_reg(curout, IVTV_REG_GPIO_OUT); + /* We could use something else for smaller time */ +- schedule_timeout_interruptible(msecs_to_jiffies(1)); ++ schedule_msec_hrtimeout_interruptible((1)); + curout |= 2; + write_reg(curout, IVTV_REG_GPIO_OUT); + curdir &= ~0x80; +@@ -137,11 +137,11 @@ int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value) + curout = read_reg(IVTV_REG_GPIO_OUT); + curout &= ~(1 << itv->card->xceive_pin); + write_reg(curout, IVTV_REG_GPIO_OUT); +- schedule_timeout_interruptible(msecs_to_jiffies(1)); ++ schedule_msec_hrtimeout_interruptible((1)); + + curout |= 1 << itv->card->xceive_pin; + write_reg(curout, IVTV_REG_GPIO_OUT); +- schedule_timeout_interruptible(msecs_to_jiffies(1)); ++ schedule_msec_hrtimeout_interruptible((1)); + return 0; + } + +diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c +index c9f59129af79..cb6f8394a5c2 100644 +--- a/drivers/media/radio/radio-mr800.c ++++ b/drivers/media/radio/radio-mr800.c +@@ -378,7 +378,7 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv, + retval = -ENODATA; + break; + } +- if (schedule_timeout_interruptible(msecs_to_jiffies(10))) { ++ if (schedule_msec_hrtimeout_interruptible((10))) { + retval = -ERESTARTSYS; + break; + } +diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c +index 04ed1a5d1177..d593d28dc286 100644 +--- a/drivers/media/radio/radio-tea5777.c ++++ b/drivers/media/radio/radio-tea5777.c +@@ -245,7 +245,7 @@ static int radio_tea5777_update_read_reg(struct radio_tea5777 *tea, int wait) + } + + if (wait) { +- if (schedule_timeout_interruptible(msecs_to_jiffies(wait))) ++ if (schedule_msec_hrtimeout_interruptible((wait))) + return -ERESTARTSYS; + } + +diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c +index 4dc2067bce14..29f4416fb9ae 100644 +--- a/drivers/media/radio/tea575x.c ++++ b/drivers/media/radio/tea575x.c +@@ -416,7 +416,7 @@ int snd_tea575x_s_hw_freq_seek(struct file *file, struct snd_tea575x *tea, + for (;;) { + if (time_after(jiffies, timeout)) + break; +- if (schedule_timeout_interruptible(msecs_to_jiffies(10))) { ++ if (schedule_msec_hrtimeout_interruptible((10))) { + /* some signal arrived, stop search */ + tea->val &= ~TEA575X_BIT_SEARCH; + snd_tea575x_set_freq(tea); +diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c +index 74cc6dd982d2..c22c4d5f08d0 100644 +--- a/drivers/parport/ieee1284.c ++++ b/drivers/parport/ieee1284.c +@@ -215,7 +215,7 @@ int parport_wait_peripheral(struct parport *port, + /* parport_wait_event didn't time out, but the + * peripheral wasn't actually ready either. + * Wait for another 10ms. */ +- schedule_timeout_interruptible(msecs_to_jiffies(10)); ++ schedule_msec_hrtimeout_interruptible((10)); + } + } + +diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c +index 5d41dda6da4e..34705f6b423f 100644 +--- a/drivers/parport/ieee1284_ops.c ++++ b/drivers/parport/ieee1284_ops.c +@@ -537,7 +537,7 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port, + /* Yield the port for a while. */ + if (count && dev->port->irq != PARPORT_IRQ_NONE) { + parport_release (dev); +- schedule_timeout_interruptible(msecs_to_jiffies(40)); ++ schedule_msec_hrtimeout_interruptible((40)); + parport_claim_or_block (dev); + } + else +diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c +index 58dcee562d64..b661b7c071bb 100644 +--- a/drivers/platform/x86/intel_ips.c ++++ b/drivers/platform/x86/intel_ips.c +@@ -813,7 +813,7 @@ static int ips_adjust(void *data) + ips_gpu_lower(ips); + + sleep: +- schedule_timeout_interruptible(msecs_to_jiffies(IPS_ADJUST_PERIOD)); ++ schedule_msec_hrtimeout_interruptible((IPS_ADJUST_PERIOD)); + } while (!kthread_should_stop()); + + dev_dbg(&ips->dev->dev, "ips-adjust thread stopped\n"); +@@ -992,7 +992,7 @@ static int ips_monitor(void *data) + seqno_timestamp = get_jiffies_64(); + + old_cpu_power = thm_readl(THM_CEC); +- schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD)); ++ schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD)); + + /* Collect an initial average */ + for (i = 0; i < IPS_SAMPLE_COUNT; i++) { +@@ -1019,7 +1019,7 @@ static int ips_monitor(void *data) + mchp_samples[i] = mchp; + } + +- schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD)); ++ schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD)); + if (kthread_should_stop()) + break; + } +@@ -1046,7 +1046,7 @@ static int ips_monitor(void *data) + * us to reduce the sample frequency if the CPU and GPU are idle. + */ + old_cpu_power = thm_readl(THM_CEC); +- schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD)); ++ schedule_msec_hrtimeout_interruptible((IPS_SAMPLE_PERIOD)); + last_sample_period = IPS_SAMPLE_PERIOD; + + setup_deferrable_timer_on_stack(&timer, monitor_timeout, +diff --git a/net/core/pktgen.c b/net/core/pktgen.c +index 6e1e10ff433a..be5d6f7142e4 100644 +--- a/net/core/pktgen.c ++++ b/net/core/pktgen.c +@@ -1992,7 +1992,7 @@ static void pktgen_mark_device(const struct pktgen_net *pn, const char *ifname) + mutex_unlock(&pktgen_thread_lock); + pr_debug("%s: waiting for %s to disappear....\n", + __func__, ifname); +- schedule_timeout_interruptible(msecs_to_jiffies(msec_per_try)); ++ schedule_msec_hrtimeout_interruptible((msec_per_try)); + mutex_lock(&pktgen_thread_lock); + + if (++i >= max_tries) { +diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c +index 2efc5b41ad0f..3e3248c48c6b 100644 +--- a/sound/soc/codecs/wm8350.c ++++ b/sound/soc/codecs/wm8350.c +@@ -236,10 +236,10 @@ static void wm8350_pga_work(struct work_struct *work) + out2->ramp == WM8350_RAMP_UP) { + /* delay is longer over 0dB as increases are larger */ + if (i >= WM8350_OUTn_0dB) +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (2)); + else +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (1)); + } else + udelay(50); /* doesn't matter if we delay longer */ +@@ -1123,7 +1123,7 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, + (platform->dis_out4 << 6)); + + /* wait for discharge */ +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (platform-> + cap_discharge_msecs)); + +@@ -1139,7 +1139,7 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, + WM8350_VBUFEN); + + /* wait for vmid */ +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (platform-> + vmid_charge_msecs)); + +@@ -1190,7 +1190,7 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, + wm8350_reg_write(wm8350, WM8350_POWER_MGMT_1, pm1); + + /* wait */ +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (platform-> + vmid_discharge_msecs)); + +@@ -1208,7 +1208,7 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, + pm1 | WM8350_OUTPUT_DRAIN_EN); + + /* wait */ +- schedule_timeout_interruptible(msecs_to_jiffies ++ schedule_msec_hrtimeout_interruptible( + (platform->drain_msecs)); + + pm1 &= ~WM8350_BIASEN; +diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c +index c77b49a29311..fc50456e90a9 100644 +--- a/sound/soc/codecs/wm8900.c ++++ b/sound/soc/codecs/wm8900.c +@@ -1112,7 +1112,7 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec, + /* Need to let things settle before stopping the clock + * to ensure that restart works, see "Stopping the + * master clock" in the datasheet. */ +- schedule_timeout_interruptible(msecs_to_jiffies(1)); ++ schedule_msec_hrtimeout_interruptible((1)); + snd_soc_write(codec, WM8900_REG_POWER2, + WM8900_REG_POWER2_SYSCLK_ENA); + break; +diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c +index 7e4822185feb..0c85a207446a 100644 +--- a/sound/soc/codecs/wm9713.c ++++ b/sound/soc/codecs/wm9713.c +@@ -199,7 +199,7 @@ static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, + + /* Gracefully shut down the voice interface. */ + snd_soc_update_bits(codec, AC97_HANDSET_RATE, 0x0f00, 0x0200); +- schedule_timeout_interruptible(msecs_to_jiffies(1)); ++ schedule_msec_hrtimeout_interruptible((1)); + snd_soc_update_bits(codec, AC97_HANDSET_RATE, 0x0f00, 0x0f00); + snd_soc_update_bits(codec, AC97_EXTENDED_MID, 0x1000, 0x1000); + +@@ -868,7 +868,7 @@ static int wm9713_set_pll(struct snd_soc_codec *codec, + wm9713->pll_in = freq_in; + + /* wait 10ms AC97 link frames for the link to stabilise */ +- schedule_timeout_interruptible(msecs_to_jiffies(10)); ++ schedule_msec_hrtimeout_interruptible((10)); + return 0; + } + +-- +2.11.0 + |