On Mon, Jan 16, 2017 at 11:34:46AM +0200, Jani Nikula wrote: > On Mon, 16 Jan 2017, Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> wrote: > > Hi, > > > > This pull contains vGPU/mdev reset fixes from Changbin to fix vGPU hang > > for VM reboot and vGPU/mdev instance reuse issues that might impact usage. > > Several preparation patches are to align reset code for each functional part > > and actual fix is just to reset device model state for all components. > > Pulled to drm-intel-fixes, thanks. > > Please note that commits for -rc kernels should mostly be just > fixes. Especially towards the bigger -rc, the rules are about the same > as for stable kernels, i.e. keep it rather conservative. Since GVT-g is > new and isolated, I'm giving you more leeway, but please keep this in > mind going forward. Yeah for 4.10 this is still ok-ish since gvt is all new and it's better to fix it than to ship it broken. But for 4.11+ this looks like way too much, and smells a bit like refactoring/feature work instead of minimal bugfixes. -Daniel > > BR, > Jani. > > > > > > > > Thanks. > > > > --- > > The following changes since commit 9631739f8196ec80b5d9bf955f79b711490c0205: > > > > drm/i915/gvt: cleanup GFP flags (2017-01-09 17:31:05 +0800) > > > > are available in the git repository at: > > > > https://github.com/01org/gvt-linux.git tags/gvt-fixes-2017-01-16 > > > > for you to fetch changes up to c34eaa8d0f9d9ae26a4a6af7bc3aca57310cf483: > > > > drm/i915/gvt: rewrite gt reset handler using new function intel_gvt_reset_vgpu_locked (2017-01-13 15:05:38 +0800) > > > > ---------------------------------------------------------------- > > gvt-fixes-2017-01-16 > > > > vGPU reset fixes from Changbin. > > > > ---------------------------------------------------------------- > > Changbin Du (8): > > drm/i915/gvt: introudce intel_vgpu_reset_resource() to reset vgpu resource state > > drm/i915/gvt: introuduce intel_vgpu_reset_gtt() to reset gtt > > drm/i915/gvt: move cfg space inititation function to cfg_space.c > > drm/i915/gvt: introduce intel_vgpu_reset_cfg_space to reset configuration space > > drm/i915/gvt: move mmio init/clean function to mmio.c > > drm/i915/gvt: introduce intel_vgpu_reset_mmio() to reset mmio space > > drm/i915/gvt: fix vGPU instance reuse issues by vGPU reset function > > drm/i915/gvt: rewrite gt reset handler using new function intel_gvt_reset_vgpu_locked > > > > drivers/gpu/drm/i915/gvt/aperture_gm.c | 29 ++++++- > > drivers/gpu/drm/i915/gvt/cfg_space.c | 74 ++++++++++++++++ > > drivers/gpu/drm/i915/gvt/gtt.c | 27 ++++++ > > drivers/gpu/drm/i915/gvt/gtt.h | 1 + > > drivers/gpu/drm/i915/gvt/gvt.h | 8 +- > > drivers/gpu/drm/i915/gvt/handlers.c | 90 +++++++------------ > > drivers/gpu/drm/i915/gvt/mmio.c | 53 ++++++++++++ > > drivers/gpu/drm/i915/gvt/mmio.h | 4 + > > drivers/gpu/drm/i915/gvt/vgpu.c | 154 ++++++++++++++++----------------- > > 9 files changed, 298 insertions(+), 142 deletions(-) > > -- > Jani Nikula, Intel Open Source Technology Center -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
