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author | Mathieu Poirier | 2016-04-05 19:53:50 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2016-05-01 23:12:14 +0200 |
commit | 154f3520fe1cdef9009909dc62828eb2d7635631 (patch) | |
tree | 3861bb7b07eb27c1d620a1524d5f797e07821286 /drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | |
parent | coresight: etm4x: implementing the perf PMU API (diff) | |
download | kernel-qcow2-linux-154f3520fe1cdef9009909dc62828eb2d7635631.tar.gz kernel-qcow2-linux-154f3520fe1cdef9009909dc62828eb2d7635631.tar.xz kernel-qcow2-linux-154f3520fe1cdef9009909dc62828eb2d7635631.zip |
coresight: moving coresight_simple_func() to header file
Macro "coresight_simple_func()" can be used by several drivers.
As such making the structure type generic and moving to a
globally available header file. That way individual drivers
can use the functionality by simply specifying the structure
they need to work with.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x-sysfs.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 63 |
1 files changed, 28 insertions, 35 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index 0e80ec668402..7c84308c5564 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -2039,29 +2039,22 @@ static struct attribute *coresight_etmv4_attrs[] = { NULL, }; -#define coresight_simple_func(name, offset) \ -static ssize_t name##_show(struct device *_dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct etmv4_drvdata *drvdata = dev_get_drvdata(_dev->parent); \ - return scnprintf(buf, PAGE_SIZE, "0x%x\n", \ - readl_relaxed(drvdata->base + offset)); \ -} \ -DEVICE_ATTR_RO(name) - -coresight_simple_func(trcoslsr, TRCOSLSR); -coresight_simple_func(trcpdcr, TRCPDCR); -coresight_simple_func(trcpdsr, TRCPDSR); -coresight_simple_func(trclsr, TRCLSR); -coresight_simple_func(trcconfig, TRCCONFIGR); -coresight_simple_func(trctraceid, TRCTRACEIDR); -coresight_simple_func(trcauthstatus, TRCAUTHSTATUS); -coresight_simple_func(trcdevid, TRCDEVID); -coresight_simple_func(trcdevtype, TRCDEVTYPE); -coresight_simple_func(trcpidr0, TRCPIDR0); -coresight_simple_func(trcpidr1, TRCPIDR1); -coresight_simple_func(trcpidr2, TRCPIDR2); -coresight_simple_func(trcpidr3, TRCPIDR3); +#define coresight_etm4x_simple_func(name, offset) \ + coresight_simple_func(struct etmv4_drvdata, name, offset) + +coresight_etm4x_simple_func(trcoslsr, TRCOSLSR); +coresight_etm4x_simple_func(trcpdcr, TRCPDCR); +coresight_etm4x_simple_func(trcpdsr, TRCPDSR); +coresight_etm4x_simple_func(trclsr, TRCLSR); +coresight_etm4x_simple_func(trcconfig, TRCCONFIGR); +coresight_etm4x_simple_func(trctraceid, TRCTRACEIDR); +coresight_etm4x_simple_func(trcauthstatus, TRCAUTHSTATUS); +coresight_etm4x_simple_func(trcdevid, TRCDEVID); +coresight_etm4x_simple_func(trcdevtype, TRCDEVTYPE); +coresight_etm4x_simple_func(trcpidr0, TRCPIDR0); +coresight_etm4x_simple_func(trcpidr1, TRCPIDR1); +coresight_etm4x_simple_func(trcpidr2, TRCPIDR2); +coresight_etm4x_simple_func(trcpidr3, TRCPIDR3); static struct attribute *coresight_etmv4_mgmt_attrs[] = { &dev_attr_trcoslsr.attr, @@ -2080,19 +2073,19 @@ static struct attribute *coresight_etmv4_mgmt_attrs[] = { NULL, }; -coresight_simple_func(trcidr0, TRCIDR0); -coresight_simple_func(trcidr1, TRCIDR1); -coresight_simple_func(trcidr2, TRCIDR2); -coresight_simple_func(trcidr3, TRCIDR3); -coresight_simple_func(trcidr4, TRCIDR4); -coresight_simple_func(trcidr5, TRCIDR5); +coresight_etm4x_simple_func(trcidr0, TRCIDR0); +coresight_etm4x_simple_func(trcidr1, TRCIDR1); +coresight_etm4x_simple_func(trcidr2, TRCIDR2); +coresight_etm4x_simple_func(trcidr3, TRCIDR3); +coresight_etm4x_simple_func(trcidr4, TRCIDR4); +coresight_etm4x_simple_func(trcidr5, TRCIDR5); /* trcidr[6,7] are reserved */ -coresight_simple_func(trcidr8, TRCIDR8); -coresight_simple_func(trcidr9, TRCIDR9); -coresight_simple_func(trcidr10, TRCIDR10); -coresight_simple_func(trcidr11, TRCIDR11); -coresight_simple_func(trcidr12, TRCIDR12); -coresight_simple_func(trcidr13, TRCIDR13); +coresight_etm4x_simple_func(trcidr8, TRCIDR8); +coresight_etm4x_simple_func(trcidr9, TRCIDR9); +coresight_etm4x_simple_func(trcidr10, TRCIDR10); +coresight_etm4x_simple_func(trcidr11, TRCIDR11); +coresight_etm4x_simple_func(trcidr12, TRCIDR12); +coresight_etm4x_simple_func(trcidr13, TRCIDR13); static struct attribute *coresight_etmv4_trcidr_attrs[] = { &dev_attr_trcidr0.attr, |