From: Evgeny Pinchuk evgeny.pinchuk@amd.com
Fixed wrong reporting of timestamps in kfd_ioctl_get_clock_counters.
Signed-off-by: Evgeny Pinchuk evgeny.pinchuk@amd.com Signed-off-by: Oded Gabbay oded.gabbay@amd.com --- drivers/gpu/hsa/radeon/kfd_chardev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/hsa/radeon/kfd_chardev.c b/drivers/gpu/hsa/radeon/kfd_chardev.c index dba6084..75fe11f 100644 --- a/drivers/gpu/hsa/radeon/kfd_chardev.c +++ b/drivers/gpu/hsa/radeon/kfd_chardev.c @@ -304,10 +304,10 @@ kfd_ioctl_get_clock_counters(struct file *filep, struct kfd_process *p, void __u
/* No access to rdtsc. Using raw monotonic time */ getrawmonotonic(&time); - args.cpu_clock_counter = time.tv_nsec; + args.cpu_clock_counter = (uint64_t)timespec_to_ns(&time);
get_monotonic_boottime(&time); - args.system_clock_counter = time.tv_nsec; + args.system_clock_counter = (uint64_t)timespec_to_ns(&time);
/* Since the counter is in nano-seconds we use 1GHz frequency */ args.system_clock_freq = 1000000000;