The patch titled
Documentation/timers/hpet_example.c: add supporting info for hpet_example
has been added to the -mm tree. Its filename is
documentation-timers-hpet_examplec-add-supporting-info-for-hpet_example.patch
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------------------------------------------------------
Subject: Documentation/timers/hpet_example.c: add supporting info for hpet_example
From: Jaswinder Singh Rajput <jaswinderlinux@xxxxxxxxx>
$./hpet_example info /dev/hpet
-hpet: executing info
hpet_info: hi_irqfreq 0x0 hi_flags 0x0 hi_hpet 0 hi_timer 2
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@xxxxxxxxx>
Cc: Clemens Ladisch <clemens@xxxxxxxxxx>
Cc: "Venkatesh Pallipadi (Venki)" <venki@xxxxxxxxxx>
Cc: john stultz <johnstul@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/timers/hpet_example.c | 27 ++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff -puN Documentation/timers/hpet_example.c~documentation-timers-hpet_examplec-add-supporting-info-for-hpet_example Documentation/timers/hpet_example.c
--- a/Documentation/timers/hpet_example.c~documentation-timers-hpet_examplec-add-supporting-info-for-hpet_example
+++ a/Documentation/timers/hpet_example.c
@@ -97,6 +97,33 @@ hpet_open_close(int argc, const char **a
void
hpet_info(int argc, const char **argv)
{
+ struct hpet_info info;
+ int fd;
+
+ if (argc != 1) {
+ fprintf(stderr, "hpet_info: device-name\n");
+ return;
+ }
+
+ fd = open(argv[0], O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "hpet_info: open of %s failed\n", argv[0]);
+ return;
+ }
+
+ if (ioctl(fd, HPET_INFO, &info) < 0) {
+ fprintf(stderr, "hpet_info: failed to get info\n");
+ goto out;
+ }
+
+ fprintf(stderr, "hpet_info: hi_irqfreq 0x%lx hi_flags 0x%lx ",
+ info.hi_ireqfreq, info.hi_flags);
+ fprintf(stderr, "hi_hpet %d hi_timer %d\n",
+ info.hi_hpet, info.hi_timer);
+
+out:
+ close(fd);
+ return;
}
void
_
Patches currently in -mm which might be from jaswinderlinux@xxxxxxxxx are
hpet-fix-unwanted-interrupt-due-to-stale-irq-status-bit.patch
documentation-timers-hpet_examplec-add-supporting-info-for-hpet_example.patch
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