From affa7d86441a9fe1ddd67f4ed551ed41313da561 Mon Sep 17 00:00:00 2001 From: John Stultz Date: Thu, 12 Mar 2015 10:23:40 -0700 Subject: [PATCH] drm/amdkfd: Convert timestamping to use 64bit time accessors Convert the timestamping in the amdkfd driver to use a timespec64 and 64bit time accessors. Although the existing code is completely safe beyond y2038 because it deals with monotonic time, this patch is still needed in order to kill off all uses of struct timespec. Signed-off-by: John Stultz Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 5c50aa8a8908..50fc8bad4964 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -435,7 +435,7 @@ static int kfd_ioctl_get_clock_counters(struct file *filep, { struct kfd_ioctl_get_clock_counters_args *args = data; struct kfd_dev *dev; - struct timespec time; + struct timespec64 time; dev = kfd_device_by_id(args->gpu_id); if (dev == NULL) @@ -445,11 +445,11 @@ static int kfd_ioctl_get_clock_counters(struct file *filep, args->gpu_clock_counter = kfd2kgd->get_gpu_clock_counter(dev->kgd); /* No access to rdtsc. Using raw monotonic time */ - getrawmonotonic(&time); - args->cpu_clock_counter = (uint64_t)timespec_to_ns(&time); + getrawmonotonic64(&time); + args->cpu_clock_counter = (uint64_t)timespec64_to_ns(&time); - get_monotonic_boottime(&time); - args->system_clock_counter = (uint64_t)timespec_to_ns(&time); + get_monotonic_boottime64(&time); + args->system_clock_counter = (uint64_t)timespec64_to_ns(&time); /* Since the counter is in nano-seconds we use 1GHz frequency */ args->system_clock_freq = 1000000000; -- 2.20.1