search for: drm_gpuva_mgr

...; > Tested-by: Matthew Brost <matthew.brost at intel.com> > Tested-by: Donald Robson <donald.robson at imgtec.com> > Suggested-by: Dave Airlie <airlied at redhat.com> > Signed-off-by: Danilo Krummrich <dakr at redhat.com> [...] > diff --git a/drivers/gpu/drm/drm_gpuva_mgr.c b/drivers/gpu/drm/drm_gpuva_mgr.c > new file mode 100644 > index 000000000000..dee2235530d6 > --- /dev/null > +++ b/drivers/gpu/drm/drm_gpuva_mgr.c [...] > +static bool > +drm_gpuva_check_overflow(u64 addr, u64 range) > +{ > + u64 end; > + > + return WARN(check_add...

...d just attach the dep_map to drm_gem_object::gpuva::lock, and > let drivers overload the default lock in their GEM creation function if > they want to use a custom lock (see the following diff). Uh, I like that. Will pick it up, thanks! > > --- > > diff --git a/drivers/gpu/drm/drm_gpuva_mgr.c b/drivers/gpu/drm/drm_gpuva_mgr.c > index e47747f22126..6427c88c22ba 100644 > --- a/drivers/gpu/drm/drm_gpuva_mgr.c > +++ b/drivers/gpu/drm/drm_gpuva_mgr.c > @@ -675,8 +675,7 @@ drm_gpuva_manager_init(struct drm_gpuva_manager *mgr, > const char *name, > u64...

...n <donald.robson at imgtec.com> Suggested-by: Dave Airlie <airlied at redhat.com> Signed-off-by: Danilo Krummrich <dakr at redhat.com> --- Documentation/gpu/drm-mm.rst | 36 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_gem.c | 3 + drivers/gpu/drm/drm_gpuva_mgr.c | 1728 +++++++++++++++++++++++++++++++ include/drm/drm_drv.h | 6 + include/drm/drm_gem.h | 79 ++ include/drm/drm_gpuva_mgr.h | 706 +++++++++++++ 7 files changed, 2559 insertions(+) create mode 100644 drivers/gpu/drm/drm_gpuva_mgr.c create mode 100644 include/dr...

...> Signed-off-by: Danilo Krummrich <dakr at redhat.com> >>>> --- >>>> Documentation/gpu/drm-mm.rst | 31 + >>>> drivers/gpu/drm/Makefile | 1 + >>>> drivers/gpu/drm/drm_gem.c | 3 + >>>> drivers/gpu/drm/drm_gpuva_mgr.c | 1704 +++++++++++++++++++++++++++++++ >>>> include/drm/drm_drv.h | 6 + >>>> include/drm/drm_gem.h | 75 ++ >>>> include/drm/drm_gpuva_mgr.h | 714 +++++++++++++ >>>> 7 files changed, 2534 insertions(+) >>&g...

...> Some quick comments since I'm doing some Xe work in this area. Will probably >>>>>> get back with more. >>>>>> >>>>>> On 8/20/23 23:53, Danilo Krummrich wrote: > <snip> > >>>>>>> diff --git a/include/drm/drm_gpuva_mgr.h b/include/drm/drm_gpuva_mgr.h >>>>>>> index ed8d50200cc3..693e2da3f425 100644 >>>>>>> --- a/include/drm/drm_gpuva_mgr.h >>>>>>> +++ b/include/drm/drm_gpuva_mgr.h >>>>>>> @@ -26,12 +26,16 @@ >>>>>&gt...

...;boris.brezillon at collabora.com> Suggested-by: Dave Airlie <airlied at redhat.com> Signed-off-by: Danilo Krummrich <dakr at redhat.com> --- Documentation/gpu/drm-mm.rst | 36 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_gem.c | 3 + drivers/gpu/drm/drm_gpuva_mgr.c | 1743 +++++++++++++++++++++++++++++++ include/drm/drm_drv.h | 6 + include/drm/drm_gem.h | 52 + include/drm/drm_gpuva_mgr.h | 756 ++++++++++++++ 7 files changed, 2597 insertions(+) create mode 100644 drivers/gpu/drm/drm_gpuva_mgr.c create mode 100644 include/dr...

...n <donald.robson at imgtec.com> Suggested-by: Dave Airlie <airlied at redhat.com> Signed-off-by: Danilo Krummrich <dakr at redhat.com> --- Documentation/gpu/drm-mm.rst | 36 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_gem.c | 3 + drivers/gpu/drm/drm_gpuva_mgr.c | 1730 +++++++++++++++++++++++++++++++ include/drm/drm_drv.h | 6 + include/drm/drm_gem.h | 79 ++ include/drm/drm_gpuva_mgr.h | 706 +++++++++++++ 7 files changed, 2561 insertions(+) create mode 100644 drivers/gpu/drm/drm_gpuva_mgr.c create mode 100644 include/dr...

...h (3): drm: drm_exec: build always builtin drm/gpuva_mgr: generalize dma_resv/extobj handling and GEM validation drm/nouveau: gpuva mgr dma-resv/extobj handling, GEM validation drivers/gpu/drm/Kconfig | 6 - drivers/gpu/drm/Makefile | 3 +- drivers/gpu/drm/drm_gpuva_mgr.c | 688 +++++++++++++++++++++++- drivers/gpu/drm/nouveau/Kconfig | 1 - drivers/gpu/drm/nouveau/nouveau_bo.c | 4 +- drivers/gpu/drm/nouveau/nouveau_exec.c | 51 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 4 +- drivers/gpu/drm/nouveau/nouveau_sched.h | 2 - drivers/g...

.../drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 4855230ba2c6..c90dbcffa0dc 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -39,6 +39,7 @@ #include <drm/drm_file.h> #include <drm/drm_gem.h> #include <drm/drm_managed.h> +#include <drm/drm_gpuva_mgr.h> #include "drm_crtc_internal.h" #include "drm_internal.h" @@ -175,6 +176,45 @@ static const struct file_operations drm_debugfs_fops = { .release = single_release, }; +/** + * drm_debugfs_gpuva_info - dump the given DRM GPU VA space + * @m: pointer to the &seq_f...

...Signed-off-by: Danilo Krummrich <dakr at redhat.com> >>>> --- >>>> Documentation/gpu/drm-mm.rst | 31 + >>>> drivers/gpu/drm/Makefile | 1 + >>>> drivers/gpu/drm/drm_gem.c | 3 + >>>> drivers/gpu/drm/drm_gpuva_mgr.c | 1704 +++++++++++++++++++++++++++++++ >>>> include/drm/drm_drv.h | 6 + >>>> include/drm/drm_gem.h | 75 ++ >>>> include/drm/drm_gpuva_mgr.h | 714 +++++++++++++ >>>> 7 files changed, 2534 insertions(+) >&g...

...e values can be stored drm/tegra/hub: Increase buffer size to ensure all possible values can be stored drm/drm_connector: Provide short description of param 'supported_colorspaces' drm/amd/amdgpu/amdgpu_ras: Increase buffer size to account for all possible values drm/drm_gpuva_mgr: Remove set but unused variable 'prev' drm/amd/amdgpu/amdgpu_sdma: Increase buffer size to account for all possible values drm/amd/amdgpu/imu_v11_0: Increase buffer size to ensure all possible values can be stored drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + .../gpu/...