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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-02-12 00:04:31 +0100 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2020-02-13 11:26:33 +0100 |
commit | 2552d3520132a22834e0be85c51168a7a798608c (patch) | |
tree | c3b894d4bef7de5642dde4406edb29a08192c0da /drivers/tty/serial/8250 | |
parent | PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY notifier chain (diff) | |
download | wireguard-linux-2552d3520132a22834e0be85c51168a7a798608c.tar.xz wireguard-linux-2552d3520132a22834e0be85c51168a7a798608c.zip |
PM: QoS: Rename things related to the CPU latency QoS
First, rename PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE to
PM_QOS_CPU_LATENCY_DEFAULT_VALUE and update all of the code
referring to it accordingly.
Next, rename cpu_dma_constraints to cpu_latency_constraints, move
the definition of it closer to the functions referring to it and
update all of them accordingly. [While at it, add a comment to mark
the start of the code related to the CPU latency QoS.]
Finally, rename the pm_qos_power_*() family of functions and
pm_qos_power_fops to cpu_latency_qos_*() and cpu_latency_qos_fops,
respectively, and update the definition of cpu_latency_qos_miscdev.
[While at it, update the miscdev interface code start comment.]
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Tested-by: Amit Kucheria <amit.kucheria@linaro.org>
Diffstat (limited to 'drivers/tty/serial/8250')
-rw-r--r-- | drivers/tty/serial/8250/8250_omap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 6f343ca08440..19f8d2f9e7ba 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1222,8 +1222,8 @@ static int omap8250_probe(struct platform_device *pdev) DEFAULT_CLK_SPEED); } - priv->latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; - priv->calc_latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; + priv->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE; + priv->calc_latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE; pm_qos_add_request(&priv->pm_qos_request, PM_QOS_CPU_DMA_LATENCY, priv->latency); INIT_WORK(&priv->qos_work, omap8250_uart_qos_work); @@ -1445,7 +1445,7 @@ static int omap8250_runtime_suspend(struct device *dev) if (up->dma && up->dma->rxchan) omap_8250_rx_dma_flush(up); - priv->latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; + priv->latency = PM_QOS_CPU_LATENCY_DEFAULT_VALUE; schedule_work(&priv->qos_work); return 0; |