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>
Cc: y2038@lists.linaro.org, Arnd Bergmann <arnd@arndb.de>,
David Airlie <airlied@linux.ie>,
Felix Kuehling <Felix.Kuehling@amd.com>,
Yong Zhao <yong.zhao@amd.com>,
Kent Russell <kent.russell@amd.com>,
Shaoyun Liu <Shaoyun.Liu@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 2/2] amdgpu: kfd: use modern ktime accessors
Date: Mon, 18 Jun 2018 17:35:11 +0200 [thread overview]
Message-ID: <20180618153649.2015346-2-arnd@arndb.de> (raw)
In-Reply-To: <20180618153649.2015346-1-arnd@arndb.de>
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.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
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
next prev parent reply other threads:[~2018-06-18 15:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-18 15:35 [PATCH 1/2] amdgpu: display: use modern ktime accessors Arnd Bergmann
2018-06-18 15:35 ` Arnd Bergmann [this message]
2018-06-18 16:13 ` Harry Wentland
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