drm/amd/display: Use div_u64 for flip timestamp ns to ms (9136e81e) · Commits · 戴 / test

Resolves __udivdi3 missing errors when building for i386. Fixes: 6378ef012ddc ("drm/amd/display: Add below the range support for FreeSync") Signed-off-by:

Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by:

Alex Deucher <alexander.deucher@amd.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

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

+4 −1

Original line number	Diff line number	Diff line
		@@ -4562,6 +4562,7 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
		struct dc_state *state)
		{
		unsigned long flags;
		uint64_t timestamp_ns;
		uint32_t target_vblank;
		int r, vpos, hpos;
		struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
		@@ -4624,7 +4625,9 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
		addr.address.grph.addr.low_part = lower_32_bits(afb->address);
		addr.address.grph.addr.high_part = upper_32_bits(afb->address);
		addr.flip_immediate = async_flip;
		addr.flip_timestamp_in_us = ktime_get_ns() / 1000;

		timestamp_ns = ktime_get_ns();
		addr.flip_timestamp_in_us = div_u64(timestamp_ns, 1000);


		if (acrtc->base.state->event)

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