> -----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. Alex > I added the following patch to disable this code for today: > > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > Date: Tue, 9 Jun 2015 23:38:30 +1000 > Subject: [PATCH] drm/amdgpu: disable CIK parts for now > > Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig > b/drivers/gpu/drm/amd/amdgpu/Kconfig > index b30fcfa4b1f2..8da6bf7f39c8 100644 > --- a/drivers/gpu/drm/amd/amdgpu/Kconfig > +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig > @@ -1,6 +1,7 @@ > config DRM_AMDGPU_CIK > bool "Enable amdgpu support for CIK parts" > depends on DRM_AMDGPU > + depends on BROKEN > help > Choose this option if you want to enable experimental support > for CIK asics. > -- > 2.1.4 > > -- > Cheers, > Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
Attachment:
0001-drm-amdgpu-fix-the-build-on-big-endian.patch
Description: 0001-drm-amdgpu-fix-the-build-on-big-endian.patch
