Hi Alex, On Tue, 9 Jun 2015 14:02:21 +0000 "Deucher, Alexander" <Alexander.Deucher@xxxxxxx> wrote: > > > -----Original Message----- > > From: Stephen Rothwell [mailto:sfr@xxxxxxxxxxxxxxxx] > > Sent: Tuesday, June 09, 2015 9:43 AM > > To: Dave Airlie > > Cc: linux-next@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Deucher, > > Alexander > > Subject: linux-next: build failure after merge of the drm tree > > > > Hi Dave, > > > > After merging the drm tree, today's linux-next build (powerpc > > allyesconfig) failed like this: > > > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function > > 'gfx_v7_0_cp_gfx_resume': > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2879:9: error: 'BUF_SWAP_32BIT' > > undeclared (first use in this function) > > tmp |= BUF_SWAP_32BIT; > > ^ > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:2879:9: note: each undeclared > > identifier is reported only once for each function it appears in > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function > > 'gfx_v7_0_cp_compute_resume': > > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:3398:41: error: > > 'BUF_SWAP_32BIT' undeclared (first use in this function) > > mqd->queue_state.cp_hqd_pq_control |= BUF_SWAP_32BIT; > > ^ > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c: In function > > 'cik_sdma_gfx_resume': > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:413:14: error: > > 'SDMA_RB_SWAP_ENABLE' undeclared (first use in this function) > > rb_cntl |= SDMA_RB_SWAP_ENABLE | > > SDMA_RPTR_WRITEBACK_SWAP_ENABLE; > > ^ > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:413:14: note: each undeclared > > identifier is reported only once for each function it appears in > > drivers/gpu/drm/amd/amdgpu/cik_sdma.c:413:36: error: > > 'SDMA_RPTR_WRITEBACK_SWAP_ENABLE' undeclared (first use in this > > function) > > rb_cntl |= SDMA_RB_SWAP_ENABLE | > > SDMA_RPTR_WRITEBACK_SWAP_ENABLE; > > ^ > > > > Caused by commit a2e73f56fa62 ("drm/amdgpu: Add support for CIK parts"). > > > > Should be fixed with this patch. Sorry for the breakage. I will apply this as a fix to the drm tree merge today. -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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