diff options
| author | Daniel J Blueman <daniel@numascale.com> | 2015-09-21 18:02:25 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-09-22 22:25:33 +0200 |
| commit | ce2e572cfe7b2fc3f0e9da4aa7bc61a2c2c51fc7 (patch) | |
| tree | 8d037ccc10d66e35604cbca935c5e1295944d069 /drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c | |
| parent | ad03a9c25d258641556c7198e26fd882c741987a (diff) | |
x86/numachip: Introduce Numachip2 timer mechanisms
Add 1GHz 64-bit Numachip2 clocksource timer support for accurate
system-wide timekeeping, as core TSCs are unsynchronised.
Additionally, add a per-core clockevent mechanism that interrupts via the
platform IPI vector after a programmed period.
[ tglx: Taking it through x86 due to dependencies ]
Signed-off-by: Daniel J Blueman <daniel@numascale.com>
Acked-by: Steffen Persvold <sp@numascale.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: http://lkml.kernel.org/r/1442829745-29311-1-git-send-email-daniel@numascale.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c')
0 files changed, 0 insertions, 0 deletions