drm/amdgpu: Use drm_timeout_abs_to_jiffies()

amdgpu_gem_timeout() converts an absolute deadline in ns into jiffies,
which is what drm_timeout_abs_to_jiffies() already does for the other
drivers whose wait UAPI takes a deadline. Use the shared helper and keep
only the part that is specific to amdgpu, which was improved with a
clearer comment.

Two details change along this conversion: the helper rounds up rather than
truncating, so a deadline less than a tick away now waits for one jiffy
instead of returning 0. It also uses nsecs_to_jiffies64(), so the
conversion no longer truncates on 32-bit, where a large deadline could
previously be reduced to an arbitrary shorter one.

Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patch.msgid.link/20260915-drm-timeout-helpers-v3-3-f2ae987d861f@igalia.com
Signed-off-by: Maíra Canal <mcanal@igalia.com>

0 files changed, 0 insertions, 0 deletions