Re: [RFC PATCH 0/6] do not store GPU address in TTM
On 2/14/20 10:19 AM, Thomas Zimmermann wrote: Hi Am 13.02.20 um 13:01 schrieb Nirmoy Das: With this patch series I am trying to remove GPU address dependency in TTM and moving GPU address calculation to individual drm drivers. This is required[1] to continue the work started by Brian Welty to create struct drm_mem_region which can be leverage by DRM cgroup controller to manage memory limits. I have only manage to test amdgpu driver as I only have GPU for that. I might be doing something really stupid while calculeting gpu offset for some of the drivers so please be patient and let me know how can I improve that. [1] https://www.mail-archive.com/dri-devel@lists.freedesktop.org/msg272238.html Nirmoy Das (6): drm/amdgpu: move ttm bo->offset to amdgpu_bo drm/radeon: don't use ttm bo->offset drm/vmwgfx: don't use ttm bo->offset drm/nouveau: don't use ttm bo->offset drm/qxl: don't use ttm bo->offset drm/ttm: do not keep GPU dependent addresses I think VRAM helpers are missing from this patchset. [1] You can use bochs in qemu to test them. Thanks Thomas. I missed that, I will add that into next revision. Best regards Thomas [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/drm_gem_vram_helper.c?h=v5.6-rc1#n217 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 22 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 29 - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 4 +-- drivers/gpu/drm/nouveau/dispnv04/crtc.c | 6 ++--- drivers/gpu/drm/nouveau/dispnv04/disp.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/overlay.c | 6 ++--- drivers/gpu/drm/nouveau/dispnv50/base507c.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 2 +- drivers/gpu/drm/nouveau/nouveau_abi16.c | 8 +++--- drivers/gpu/drm/nouveau/nouveau_bo.c| 1 + drivers/gpu/drm/nouveau/nouveau_bo.h| 3 +++ drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 10 +++ drivers/gpu/drm/qxl/qxl_drv.h | 6 ++--- drivers/gpu/drm/qxl/qxl_kms.c | 3 +++ drivers/gpu/drm/qxl/qxl_object.h| 5 drivers/gpu/drm/qxl/qxl_ttm.c | 9 --- drivers/gpu/drm/radeon/radeon.h | 1 + drivers/gpu/drm/radeon/radeon_object.h | 16 +++- drivers/gpu/drm/radeon/radeon_ttm.c | 4 +-- drivers/gpu/drm/ttm/ttm_bo.c| 7 - drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 +-- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c| 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 -- include/drm/ttm/ttm_bo_api.h| 2 -- include/drm/ttm/ttm_bo_driver.h | 1 - 33 files changed, 99 insertions(+), 72 deletions(-) -- 2.25.0 ___ dri-devel mailing list dri-de...@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: [RFC PATCH 0/6] do not store GPU address in TTM
Hi Am 13.02.20 um 13:01 schrieb Nirmoy Das: > With this patch series I am trying to remove GPU address dependency in > TTM and moving GPU address calculation to individual drm drivers. > This is required[1] to continue the work started by Brian Welty to create > struct drm_mem_region which can be leverage by DRM cgroup controller to > manage memory > limits. > > > I have only manage to test amdgpu driver as I only have GPU for that. > I might be doing something really stupid while calculeting gpu offset for > some of the drivers so please be patient and let me know how can I improve > that. > > [1] > https://www.mail-archive.com/dri-devel@lists.freedesktop.org/msg272238.html > > Nirmoy Das (6): > drm/amdgpu: move ttm bo->offset to amdgpu_bo > drm/radeon: don't use ttm bo->offset > drm/vmwgfx: don't use ttm bo->offset > drm/nouveau: don't use ttm bo->offset > drm/qxl: don't use ttm bo->offset > drm/ttm: do not keep GPU dependent addresses I think VRAM helpers are missing from this patchset. [1] You can use bochs in qemu to test them. Best regards Thomas [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/drm_gem_vram_helper.c?h=v5.6-rc1#n217 > > drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 22 ++-- > drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 29 - > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 4 +-- > drivers/gpu/drm/nouveau/dispnv04/crtc.c | 6 ++--- > drivers/gpu/drm/nouveau/dispnv04/disp.c | 2 +- > drivers/gpu/drm/nouveau/dispnv04/overlay.c | 6 ++--- > drivers/gpu/drm/nouveau/dispnv50/base507c.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_abi16.c | 8 +++--- > drivers/gpu/drm/nouveau/nouveau_bo.c| 1 + > drivers/gpu/drm/nouveau/nouveau_bo.h| 3 +++ > drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_gem.c | 10 +++ > drivers/gpu/drm/qxl/qxl_drv.h | 6 ++--- > drivers/gpu/drm/qxl/qxl_kms.c | 3 +++ > drivers/gpu/drm/qxl/qxl_object.h| 5 > drivers/gpu/drm/qxl/qxl_ttm.c | 9 --- > drivers/gpu/drm/radeon/radeon.h | 1 + > drivers/gpu/drm/radeon/radeon_object.h | 16 +++- > drivers/gpu/drm/radeon/radeon_ttm.c | 4 +-- > drivers/gpu/drm/ttm/ttm_bo.c| 7 - > drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 +-- > drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- > drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c| 2 +- > drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 -- > include/drm/ttm/ttm_bo_api.h| 2 -- > include/drm/ttm/ttm_bo_driver.h | 1 - > 33 files changed, 99 insertions(+), 72 deletions(-) > > -- > 2.25.0 > > ___ > dri-devel mailing list > dri-de...@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer signature.asc Description: OpenPGP digital signature ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: [RFC PATCH 0/6] do not store GPU address in TTM
On Thu, Feb 13, 2020 at 01:01:57PM +0100, Nirmoy Das wrote: > With this patch series I am trying to remove GPU address dependency in > TTM and moving GPU address calculation to individual drm drivers. > This is required[1] to continue the work started by Brian Welty to create > struct drm_mem_region which can be leverage by DRM cgroup controller to > manage memory > limits. > > > I have only manage to test amdgpu driver as I only have GPU for that. > I might be doing something really stupid while calculeting gpu offset for > some of the drivers so please be patient and let me know how can I improve > that. > > [1] > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.mail-archive.com%2Fdri-devel%40lists.freedesktop.org%2Fmsg272238.htmldata=02%7C01%7Cray.huang%40amd.com%7Cad8c8464b13e4764556008d7b07c3344%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637171919805856109sdata=zlA%2FHePGKcILKg7Ezc9CGc%2FWXJkRa5xmrBznvJcAomk%3Dreserved=0 Looks good for me as well for amd part. Acked-by: Huang Rui > > Nirmoy Das (6): > drm/amdgpu: move ttm bo->offset to amdgpu_bo > drm/radeon: don't use ttm bo->offset > drm/vmwgfx: don't use ttm bo->offset > drm/nouveau: don't use ttm bo->offset > drm/qxl: don't use ttm bo->offset > drm/ttm: do not keep GPU dependent addresses > > drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 22 ++-- > drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 29 - > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 4 +-- > drivers/gpu/drm/nouveau/dispnv04/crtc.c | 6 ++--- > drivers/gpu/drm/nouveau/dispnv04/disp.c | 2 +- > drivers/gpu/drm/nouveau/dispnv04/overlay.c | 6 ++--- > drivers/gpu/drm/nouveau/dispnv50/base507c.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- > drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_abi16.c | 8 +++--- > drivers/gpu/drm/nouveau/nouveau_bo.c| 1 + > drivers/gpu/drm/nouveau/nouveau_bo.h| 3 +++ > drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +- > drivers/gpu/drm/nouveau/nouveau_gem.c | 10 +++ > drivers/gpu/drm/qxl/qxl_drv.h | 6 ++--- > drivers/gpu/drm/qxl/qxl_kms.c | 3 +++ > drivers/gpu/drm/qxl/qxl_object.h| 5 > drivers/gpu/drm/qxl/qxl_ttm.c | 9 --- > drivers/gpu/drm/radeon/radeon.h | 1 + > drivers/gpu/drm/radeon/radeon_object.h | 16 +++- > drivers/gpu/drm/radeon/radeon_ttm.c | 4 +-- > drivers/gpu/drm/ttm/ttm_bo.c| 7 - > drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 +-- > drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- > drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c| 2 +- > drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 -- > include/drm/ttm/ttm_bo_api.h| 2 -- > include/drm/ttm/ttm_bo_driver.h | 1 - > 33 files changed, 99 insertions(+), 72 deletions(-) > > -- > 2.25.0 > > ___ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfxdata=02%7C01%7Cray.huang%40amd.com%7Cad8c8464b13e4764556008d7b07c3344%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637171919805856109sdata=lnJkwlCEbUmtsBhBY94rB3hRgaYg4ENQ0DNTXxxwPL4%3Dreserved=0 ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Re: [RFC PATCH 0/6] do not store GPU address in TTM
Am 13.02.20 um 13:01 schrieb Nirmoy Das: With this patch series I am trying to remove GPU address dependency in TTM and moving GPU address calculation to individual drm drivers. This is required[1] to continue the work started by Brian Welty to create struct drm_mem_region which can be leverage by DRM cgroup controller to manage memory limits. Nice work. I wouldn't say that it is necessary for [1], but it is certainly nice to have that cleaned up. Christian. I have only manage to test amdgpu driver as I only have GPU for that. I might be doing something really stupid while calculeting gpu offset for some of the drivers so please be patient and let me know how can I improve that. [1] https://www.mail-archive.com/dri-devel@lists.freedesktop.org/msg272238.html Nirmoy Das (6): drm/amdgpu: move ttm bo->offset to amdgpu_bo drm/radeon: don't use ttm bo->offset drm/vmwgfx: don't use ttm bo->offset drm/nouveau: don't use ttm bo->offset drm/qxl: don't use ttm bo->offset drm/ttm: do not keep GPU dependent addresses drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 22 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 29 - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 4 +-- drivers/gpu/drm/nouveau/dispnv04/crtc.c | 6 ++--- drivers/gpu/drm/nouveau/dispnv04/disp.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/overlay.c | 6 ++--- drivers/gpu/drm/nouveau/dispnv50/base507c.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 2 +- drivers/gpu/drm/nouveau/nouveau_abi16.c | 8 +++--- drivers/gpu/drm/nouveau/nouveau_bo.c| 1 + drivers/gpu/drm/nouveau/nouveau_bo.h| 3 +++ drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 10 +++ drivers/gpu/drm/qxl/qxl_drv.h | 6 ++--- drivers/gpu/drm/qxl/qxl_kms.c | 3 +++ drivers/gpu/drm/qxl/qxl_object.h| 5 drivers/gpu/drm/qxl/qxl_ttm.c | 9 --- drivers/gpu/drm/radeon/radeon.h | 1 + drivers/gpu/drm/radeon/radeon_object.h | 16 +++- drivers/gpu/drm/radeon/radeon_ttm.c | 4 +-- drivers/gpu/drm/ttm/ttm_bo.c| 7 - drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 4 +-- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c| 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 -- include/drm/ttm/ttm_bo_api.h| 2 -- include/drm/ttm/ttm_bo_driver.h | 1 - 33 files changed, 99 insertions(+), 72 deletions(-) -- 2.25.0 ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
