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ASoC: SOF: Intel: optimize write64() / read64() #371

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Merged
plbossart merged 1 commit into from
Dec 5, 2018
Merged

ASoC: SOF: Intel: optimize write64() / read64() #371

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8 changes: 3 additions & 5 deletions sound/soc/sof/intel/bdw.c
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <trace/events/hswadsp.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
Expand Down Expand Up @@ -141,15 +142,12 @@ static u32 bdw_read(struct snd_sof_dev *sdev, void __iomem *addr)
static void bdw_write64(struct snd_sof_dev *sdev, void __iomem *addr,
u64 value)
{
memcpy_toio(addr, &value, sizeof(value));
writeq(value, addr);
}

static u64 bdw_read64(struct snd_sof_dev *sdev, void __iomem *addr)
{
u64 val;

memcpy_fromio(&val, addr, sizeof(val));
return val;
return readq(addr);
}

/*
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8 changes: 3 additions & 5 deletions sound/soc/sof/intel/byt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <trace/events/hswadsp.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
Expand Down Expand Up @@ -116,15 +117,12 @@ static u32 byt_read(struct snd_sof_dev *sdev, void __iomem *addr)
static void byt_write64(struct snd_sof_dev *sdev, void __iomem *addr,
u64 value)
{
memcpy_toio(addr, &value, sizeof(value));
writeq(value, addr);
}

static u64 byt_read64(struct snd_sof_dev *sdev, void __iomem *addr)
{
u64 val;

memcpy_fromio(&val, addr, sizeof(val));
return val;
return readq(addr);
}

/*
Expand Down
8 changes: 3 additions & 5 deletions sound/soc/sof/intel/hda.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
#include <linux/pm_runtime.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <sound/hdaudio_ext.h>
#include <sound/hdaudio.h>
#include <sound/hda_i915.h>
Expand Down Expand Up @@ -57,15 +58,12 @@ u32 hda_dsp_read(struct snd_sof_dev *sdev, void __iomem *addr)

void hda_dsp_write64(struct snd_sof_dev *sdev, void __iomem *addr, u64 value)
{
memcpy_toio(addr, &value, sizeof(value));
writeq(value, addr);
}

u64 hda_dsp_read64(struct snd_sof_dev *sdev, void __iomem *addr)
{
u64 val;

memcpy_fromio(&val, addr, sizeof(val));
return val;
return readq(addr);
}

/*
Expand Down
8 changes: 3 additions & 5 deletions sound/soc/sof/intel/hsw.c
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <trace/events/hswadsp.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
Expand Down Expand Up @@ -141,15 +142,12 @@ static u32 hsw_read(struct snd_sof_dev *sdev, void __iomem *addr)
static void hsw_write64(struct snd_sof_dev *sdev, void __iomem *addr,
u64 value)
{
memcpy_toio(addr, &value, sizeof(value));
writeq(value, addr);
}

static u64 hsw_read64(struct snd_sof_dev *sdev, void __iomem *addr)
{
u64 val;

memcpy_fromio(&val, addr, sizeof(val));
return val;
return readq(addr);
}

/*
Expand Down