[PATCH] [RESEND] amdgpu: kfd: use modern ktime accessors

From: Arnd Bergmann <arnd@arndb.de>
To: "Oded Gabbay" <oded.gabbay@gmail.com>,
	"Alex Deucher" <alexander.deucher@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David (ChunMing) Zhou" <David1.Zhou@amd.com>,
	"David Airlie" <airlied@linux.ie>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	Yong Zhao <yong.zhao@amd.com>,
	Kent Russell <kent.russell@amd.com>,
	Philip Yang <Philip.Yang@amd.com>,
	Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>,
	Andres Rodriguez <andres.rodriguez@amd.com>,
	dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] [RESEND] amdgpu: kfd: use modern ktime accessors
Date: Wed, 11 Jul 2018 14:41:00 +0200	[thread overview]
Message-ID: <20180711124112.893478-1-arnd@arndb.de> (raw)

getrawmonotonic64() and get_monotonic_boottime64() are deprecated
because of the nonstandard naming.

The replacement functions ktime_get_raw_ns() and ktime_get_boot_ns()
also simplify the callers.

Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
Patch was originall sent on Jun 18 but not applied yet, resending
With Felix' Reviewed-by tag
---
 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index f64c5551cdba..7e717716b90e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -754,7 +754,6 @@ static int kfd_ioctl_get_clock_counters(struct file *filep,
 {
 	struct kfd_ioctl_get_clock_counters_args *args = data;
 	struct kfd_dev *dev;
-	struct timespec64 time;
 
 	dev = kfd_device_by_id(args->gpu_id);
 	if (dev)
@@ -766,11 +765,8 @@ static int kfd_ioctl_get_clock_counters(struct file *filep,
 		args->gpu_clock_counter = 0;
 
 	/* No access to rdtsc. Using raw monotonic time */
-	getrawmonotonic64(&time);
-	args->cpu_clock_counter = (uint64_t)timespec64_to_ns(&time);
-
-	get_monotonic_boottime64(&time);
-	args->system_clock_counter = (uint64_t)timespec64_to_ns(&time);
+	args->cpu_clock_counter = ktime_get_raw_ns();
+	args->system_clock_counter = ktime_get_boot_ns();
 
 	/* Since the counter is in nano-seconds we use 1GHz frequency */
 	args->system_clock_freq = 1000000000;
-- 
2.9.0

