diff options
author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-04-05 11:53:50 -0600 |
---|---|---|
committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-06-01 15:45:17 -0600 |
commit | 7e388295d098f3a1ca58dcb823929e33027510ae (patch) | |
tree | 2d758de82c2716d7b2c7ce3c4adfac0151799293 /drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | |
parent | a77728f6795f441d79529d9faf285b127efe8d52 (diff) |
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>
(cherry picked from commit 154f3520fe1cdef9009909dc62828eb2d7635631)
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, |