tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head: 1b006d838f78d7822f606087fa12ea7ad2c5753b
commit: 5b5d50de60e4b3b9ffa5666678f044f2a69d4285 [138/173] drm/amd/display:
Fixed extend to second screen mode hang
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 5b5d50de60e4b3b9ffa5666678f044f2a69d4285
# save the attached .config to linux build tree
make.cross ARCH=ia64
All errors (new ones prefixed by >>):
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c: In function
'resource_map_pool_resources':
>> drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1644:14: error:
>> implicit declaration of function 'acquire_first_split_pipe'
>> [-Werror=implicit-function-declaration]
pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
^~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/acquire_first_split_pipe +1644
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c
1617
1618 enum dc_status resource_map_pool_resources(
1619 const struct dc *dc,
1620 struct dc_state *context,
1621 struct dc_stream_state *stream)
1622 {
1623 const struct resource_pool *pool = dc->res_pool;
1624 int i;
1625 struct dc_context *dc_ctx = dc->ctx;
1626 struct pipe_ctx *pipe_ctx = NULL;
1627 int pipe_idx = -1;
1628
1629 /* TODO Check if this is needed */
1630 /*if (!resource_is_stream_unchanged(old_context, stream)) {
1631 if (stream != NULL && old_context->streams[i]
!= NULL) {
1632 stream->bit_depth_params =
1633
old_context->streams[i]->bit_depth_params;
1634 stream->clamping =
old_context->streams[i]->clamping;
1635 continue;
1636 }
1637 }
1638 */
1639
1640 /* acquire new resources */
1641 pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool,
stream);
1642
1643 if (pipe_idx < 0)
> 1644 pipe_idx = acquire_first_split_pipe(&context->res_ctx,
> pool, stream);
1645
1646 if (pipe_idx < 0)
1647 return DC_NO_CONTROLLER_RESOURCE;
1648
1649 pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx];
1650
1651 pipe_ctx->stream_res.stream_enc =
1652 find_first_free_match_stream_enc_for_link(
1653 &context->res_ctx, pool, stream);
1654
1655 if (!pipe_ctx->stream_res.stream_enc)
1656 return DC_NO_STREAM_ENG_RESOURCE;
1657
1658 update_stream_engine_usage(
1659 &context->res_ctx, pool,
1660 pipe_ctx->stream_res.stream_enc,
1661 true);
1662
1663 /* TODO: Add check if ASIC support and EDID audio */
1664 if (!stream->sink->converter_disable_audio &&
1665 dc_is_audio_capable_signal(pipe_ctx->stream->signal) &&
1666 stream->audio_info.mode_count) {
1667 pipe_ctx->stream_res.audio = find_first_free_audio(
1668 &context->res_ctx, pool);
1669
1670 /*
1671 * Audio assigned in order first come first get.
1672 * There are asics which has number of audio
1673 * resources less then number of pipes
1674 */
1675 if (pipe_ctx->stream_res.audio)
1676 update_audio_usage(&context->res_ctx, pool,
1677 pipe_ctx->stream_res.audio,
true);
1678 }
1679
1680 for (i = 0; i < context->stream_count; i++)
1681 if (context->streams[i] == stream) {
1682 context->stream_status[i].primary_otg_inst =
pipe_ctx->stream_res.tg->inst;
1683 context->stream_status[i].stream_enc_inst =
pipe_ctx->stream_res.stream_enc->id;
1684 return DC_OK;
1685 }
1686
1687 DC_ERROR("Stream %p not found in new ctx!\n", stream);
1688 return DC_ERROR_UNEXPECTED;
1689 }
1690
---
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https://lists.01.org/pipermail/kbuild-all Intel Corporation
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