drm/amd/display: Set irq state only on existing crtcs

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Because AMDGPU_CRTC_IRQ_VLINE1 = 6, it expected 6 more crtcs to be
programed with disabled irq state in amdgpu_irq_disable_all. That caused errors and accessed
the wrong memory location.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mikita Lipski 2018-01-18 14:53:57 -05:00 • committed by Alex Deucher

parent 4a2df0d1f2

commit 43b9d27360

1 changed files with 2 additions and 4 deletions

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6

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c

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