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| author | Daniel J Blueman <[email protected]> | 2015-09-21 10:02:25 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2015-09-22 20:25:33 +0000 |
| commit | ce2e572cfe7b2fc3f0e9da4aa7bc61a2c2c51fc7 (patch) | |
| tree | 8d037ccc10d66e35604cbca935c5e1295944d069 /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| parent | x86/numachip: Add Numachip IPI optimisations (diff) | |
| download | kernel-ce2e572cfe7b2fc3f0e9da4aa7bc61a2c2c51fc7.tar.gz kernel-ce2e572cfe7b2fc3f0e9da4aa7bc61a2c2c51fc7.zip | |
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 <[email protected]>
Acked-by: Steffen Persvold <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
0 files changed, 0 insertions, 0 deletions