search for: d7722134b825

Hello everyone, it seems that GP10B support has regressed recently. With linux-next, I need to modify device/base.c to set .mmu = gp10b_mmu_new for GP10B (makes sense - I guess this was left as gf100_mmu_new as a typo) to probe. After that, running a trivial testcase (running a NOP method in 3D class) fails with [ 110.084649] nouveau 17000000.gpu: fifo: read fault at 0000011000 engine 06

zhengbin (2): drm/nouveau: remove set but not used variable 'pclks','width' drm/nouveau: remove set but not used variable 'mem' drivers/gpu/drm/nouveau/dispnv04/arb.c | 6 ++---- drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ---- 2 files changed, 2 insertions(+), 8 deletions(-) -- 2.7.4

Bisection status report: The latest commit I have gotten to work is 10842ba074e9 drm/nouveau: remove unused nouveau_fence_work() i.e. the first bad commit is d7722134b825 drm/nouveau: switch over to new memory and vmm interfaces Even with the first one some patches/hacks are needed: - in mmu/gp10b.c, in the constructor we need to select the GM200 path - the GP100 path seems to not to work - as mentioned in the first mail, we need to set .mmu = gp10b_mmu_new, -...

...t; not used [-Wunused-but-set-variable] > > The first 'mem' is introduced by commit 9ce523cc3bf2 ("drm/nouveau: > separate buffer object backing memory from nvkm structures"), > but never used, so remove it. > > The second 'mem' is not used since commit d7722134b825 ("drm/nouveau: > switch over to new memory and vmm interfaces") > > Reported-by: Hulk Robot <hulkci at huawei.com> > Signed-off-by: zhengbin <zhengbin13 at huawei.com> > --- > drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ---- > 1 file changed, 4 deletions(...

...2: warning: variable mem set but not used [-Wunused-but-set-variable] The first 'mem' is introduced by commit 9ce523cc3bf2 ("drm/nouveau: separate buffer object backing memory from nvkm structures"), but never used, so remove it. The second 'mem' is not used since commit d7722134b825 ("drm/nouveau: switch over to new memory and vmm interfaces") Reported-by: Hulk Robot <hulkci at huawei.com> Signed-off-by: zhengbin <zhengbin13 at huawei.com> --- drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/no...

...121 works at least for a simple test. Mikko On 11/11/2017 03:02 PM, Mikko Perttunen wrote: > Bisection status report: > > The latest commit I have gotten to work is > > 10842ba074e9 drm/nouveau: remove unused nouveau_fence_work() > > i.e. the first bad commit is > > d7722134b825 drm/nouveau: switch over to new memory and vmm interfaces > > Even with the first one some patches/hacks are needed: > > - in mmu/gp10b.c, in the constructor we need to select the GM200 path - > the GP100 path seems to not to work > > - as mentioned in the first mail, we ne...