| Message ID | 20200721073245.2484-1-christian.koenig@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/11] drm: remove optional dummy function from drivers using TTM | expand |
On Tue, Jul 21, 2020 at 09:32:35AM +0200, Christian König wrote: > Implementing those is completely unecessary. > > Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ----- > drivers/gpu/drm/drm_gem_vram_helper.c | 5 ----- > drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------ > drivers/gpu/drm/radeon/radeon_ttm.c | 5 ----- > drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 ----------- > 5 files changed, 32 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > index 3df685287cc1..9c0f12f74af9 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > @@ -836,10 +836,6 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ > return 0; > } > > -static void amdgpu_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, > unsigned long page_offset) > { > @@ -1754,7 +1750,6 @@ static struct ttm_bo_driver amdgpu_bo_driver = { > .release_notify = &amdgpu_bo_release_notify, > .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, > .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, > - .io_mem_free = &amdgpu_ttm_io_mem_free, > .io_mem_pfn = amdgpu_ttm_io_mem_pfn, > .access_memory = &amdgpu_ttm_access_memory, > .del_from_lru_notify = &amdgpu_vm_del_from_lru_notify > diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c > index d107a2679e23..3296ed3df358 100644 > --- a/drivers/gpu/drm/drm_gem_vram_helper.c > +++ b/drivers/gpu/drm/drm_gem_vram_helper.c > @@ -1081,10 +1081,6 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev, > return 0; > } > > -static void bo_driver_io_mem_free(struct ttm_bo_device *bdev, > - struct ttm_mem_reg *mem) > -{ } > - > static struct ttm_bo_driver bo_driver = { > .ttm_tt_create = bo_driver_ttm_tt_create, > .ttm_tt_populate = ttm_pool_populate, > @@ -1094,7 +1090,6 @@ static struct ttm_bo_driver bo_driver = { > .evict_flags = bo_driver_evict_flags, > .move_notify = bo_driver_move_notify, > .io_mem_reserve = bo_driver_io_mem_reserve, > - .io_mem_free = bo_driver_io_mem_free, > }; > > /* > diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c > index 52eaa2d22745..a6e67149ef4a 100644 > --- a/drivers/gpu/drm/qxl/qxl_ttm.c > +++ b/drivers/gpu/drm/qxl/qxl_ttm.c > @@ -129,11 +129,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, > return 0; > } > > -static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev, > - struct ttm_mem_reg *mem) > -{ > -} > - > /* > * TTM backend functions. > */ > @@ -247,7 +242,6 @@ static struct ttm_bo_driver qxl_bo_driver = { > .evict_flags = &qxl_evict_flags, > .move = &qxl_bo_move, > .io_mem_reserve = &qxl_ttm_io_mem_reserve, > - .io_mem_free = &qxl_ttm_io_mem_free, > .move_notify = &qxl_bo_move_notify, > }; > > diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c > index f4f1e63731a5..73085523fad7 100644 > --- a/drivers/gpu/drm/radeon/radeon_ttm.c > +++ b/drivers/gpu/drm/radeon/radeon_ttm.c > @@ -457,10 +457,6 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ > return 0; > } > > -static void radeon_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > /* > * TTM backend functions. > */ > @@ -774,7 +770,6 @@ static struct ttm_bo_driver radeon_bo_driver = { > .move_notify = &radeon_bo_move_notify, > .fault_reserve_notify = &radeon_bo_fault_reserve_notify, > .io_mem_reserve = &radeon_ttm_io_mem_reserve, > - .io_mem_free = &radeon_ttm_io_mem_free, > }; > > int radeon_ttm_init(struct radeon_device *rdev) > diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > index fbcd11a7b215..bfd0c54ec30a 100644 > --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > @@ -815,15 +815,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg > return 0; > } > > -static void vmw_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > -static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) > -{ > - return 0; > -} > - > /** > * vmw_move_notify - TTM move_notify_callback > * > @@ -866,7 +857,5 @@ struct ttm_bo_driver vmw_bo_driver = { > .verify_access = vmw_verify_access, > .move_notify = vmw_move_notify, > .swap_notify = vmw_swap_notify, > - .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, > .io_mem_reserve = &vmw_ttm_io_mem_reserve, > - .io_mem_free = &vmw_ttm_io_mem_free, > }; > -- > 2.17.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
Sorry, I once more forgot the cover letter. This is just some cleanup all over drivers using TTM. The only important functional change is the removal of the CMA (Can't Map Aperture) flag since this might be a bug fix. Please review and/or comment, Christian. Am 21.07.20 um 09:32 schrieb Christian König: > Implementing those is completely unecessary. > > Signed-off-by: Christian König <christian.koenig@amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ----- > drivers/gpu/drm/drm_gem_vram_helper.c | 5 ----- > drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------ > drivers/gpu/drm/radeon/radeon_ttm.c | 5 ----- > drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 ----------- > 5 files changed, 32 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > index 3df685287cc1..9c0f12f74af9 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c > @@ -836,10 +836,6 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ > return 0; > } > > -static void amdgpu_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, > unsigned long page_offset) > { > @@ -1754,7 +1750,6 @@ static struct ttm_bo_driver amdgpu_bo_driver = { > .release_notify = &amdgpu_bo_release_notify, > .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, > .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, > - .io_mem_free = &amdgpu_ttm_io_mem_free, > .io_mem_pfn = amdgpu_ttm_io_mem_pfn, > .access_memory = &amdgpu_ttm_access_memory, > .del_from_lru_notify = &amdgpu_vm_del_from_lru_notify > diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c > index d107a2679e23..3296ed3df358 100644 > --- a/drivers/gpu/drm/drm_gem_vram_helper.c > +++ b/drivers/gpu/drm/drm_gem_vram_helper.c > @@ -1081,10 +1081,6 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev, > return 0; > } > > -static void bo_driver_io_mem_free(struct ttm_bo_device *bdev, > - struct ttm_mem_reg *mem) > -{ } > - > static struct ttm_bo_driver bo_driver = { > .ttm_tt_create = bo_driver_ttm_tt_create, > .ttm_tt_populate = ttm_pool_populate, > @@ -1094,7 +1090,6 @@ static struct ttm_bo_driver bo_driver = { > .evict_flags = bo_driver_evict_flags, > .move_notify = bo_driver_move_notify, > .io_mem_reserve = bo_driver_io_mem_reserve, > - .io_mem_free = bo_driver_io_mem_free, > }; > > /* > diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c > index 52eaa2d22745..a6e67149ef4a 100644 > --- a/drivers/gpu/drm/qxl/qxl_ttm.c > +++ b/drivers/gpu/drm/qxl/qxl_ttm.c > @@ -129,11 +129,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, > return 0; > } > > -static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev, > - struct ttm_mem_reg *mem) > -{ > -} > - > /* > * TTM backend functions. > */ > @@ -247,7 +242,6 @@ static struct ttm_bo_driver qxl_bo_driver = { > .evict_flags = &qxl_evict_flags, > .move = &qxl_bo_move, > .io_mem_reserve = &qxl_ttm_io_mem_reserve, > - .io_mem_free = &qxl_ttm_io_mem_free, > .move_notify = &qxl_bo_move_notify, > }; > > diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c > index f4f1e63731a5..73085523fad7 100644 > --- a/drivers/gpu/drm/radeon/radeon_ttm.c > +++ b/drivers/gpu/drm/radeon/radeon_ttm.c > @@ -457,10 +457,6 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ > return 0; > } > > -static void radeon_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > /* > * TTM backend functions. > */ > @@ -774,7 +770,6 @@ static struct ttm_bo_driver radeon_bo_driver = { > .move_notify = &radeon_bo_move_notify, > .fault_reserve_notify = &radeon_bo_fault_reserve_notify, > .io_mem_reserve = &radeon_ttm_io_mem_reserve, > - .io_mem_free = &radeon_ttm_io_mem_free, > }; > > int radeon_ttm_init(struct radeon_device *rdev) > diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > index fbcd11a7b215..bfd0c54ec30a 100644 > --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c > @@ -815,15 +815,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg > return 0; > } > > -static void vmw_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) > -{ > -} > - > -static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) > -{ > - return 0; > -} > - > /** > * vmw_move_notify - TTM move_notify_callback > * > @@ -866,7 +857,5 @@ struct ttm_bo_driver vmw_bo_driver = { > .verify_access = vmw_verify_access, > .move_notify = vmw_move_notify, > .swap_notify = vmw_swap_notify, > - .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, > .io_mem_reserve = &vmw_ttm_io_mem_reserve, > - .io_mem_free = &vmw_ttm_io_mem_free, > };
[AMD Public Use] -----Original Message----- From: Christian König <ckoenig.leichtzumerken@gmail.com> Sent: Tuesday, July 21, 2020 1:03 PM To: dri-devel@lists.freedesktop.org Cc: Chauhan, Madhav <Madhav.Chauhan@amd.com>; tzimmermann@suse.de; michael.j.ruhl@intel.com Subject: [PATCH 01/11] drm: remove optional dummy function from drivers using TTM Implementing those is completely unecessary. LGTM. Nitpick: Please check spell of "unecessary" Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ----- drivers/gpu/drm/drm_gem_vram_helper.c | 5 ----- drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------ drivers/gpu/drm/radeon/radeon_ttm.c | 5 ----- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 ----------- 5 files changed, 32 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3df685287cc1..9c0f12f74af9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -836,10 +836,6 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ return 0; } -static void amdgpu_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, unsigned long page_offset) { @@ -1754,7 +1750,6 @@ static struct ttm_bo_driver amdgpu_bo_driver = { .release_notify = &amdgpu_bo_release_notify, .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, - .io_mem_free = &amdgpu_ttm_io_mem_free, .io_mem_pfn = amdgpu_ttm_io_mem_pfn, .access_memory = &amdgpu_ttm_access_memory, .del_from_lru_notify = &amdgpu_vm_del_from_lru_notify diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index d107a2679e23..3296ed3df358 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1081,10 +1081,6 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev, return 0; } -static void bo_driver_io_mem_free(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem) -{ } - static struct ttm_bo_driver bo_driver = { .ttm_tt_create = bo_driver_ttm_tt_create, .ttm_tt_populate = ttm_pool_populate, @@ -1094,7 +1090,6 @@ static struct ttm_bo_driver bo_driver = { .evict_flags = bo_driver_evict_flags, .move_notify = bo_driver_move_notify, .io_mem_reserve = bo_driver_io_mem_reserve, - .io_mem_free = bo_driver_io_mem_free, }; /* diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 52eaa2d22745..a6e67149ef4a 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -129,11 +129,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, return 0; } -static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem) -{ -} - /* * TTM backend functions. */ @@ -247,7 +242,6 @@ static struct ttm_bo_driver qxl_bo_driver = { .evict_flags = &qxl_evict_flags, .move = &qxl_bo_move, .io_mem_reserve = &qxl_ttm_io_mem_reserve, - .io_mem_free = &qxl_ttm_io_mem_free, .move_notify = &qxl_bo_move_notify, }; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index f4f1e63731a5..73085523fad7 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -457,10 +457,6 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ return 0; } -static void radeon_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - /* * TTM backend functions. */ @@ -774,7 +770,6 @@ static struct ttm_bo_driver radeon_bo_driver = { .move_notify = &radeon_bo_move_notify, .fault_reserve_notify = &radeon_bo_fault_reserve_notify, .io_mem_reserve = &radeon_ttm_io_mem_reserve, - .io_mem_free = &radeon_ttm_io_mem_free, }; int radeon_ttm_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index fbcd11a7b215..bfd0c54ec30a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -815,15 +815,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg return 0; } -static void vmw_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - -static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) -{ - return 0; -} - /** * vmw_move_notify - TTM move_notify_callback * @@ -866,7 +857,5 @@ struct ttm_bo_driver vmw_bo_driver = { .verify_access = vmw_verify_access, .move_notify = vmw_move_notify, .swap_notify = vmw_swap_notify, - .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, .io_mem_reserve = &vmw_ttm_io_mem_reserve, - .io_mem_free = &vmw_ttm_io_mem_free, }; -- 2.17.1
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3df685287cc1..9c0f12f74af9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -836,10 +836,6 @@ static int amdgpu_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ return 0; } -static void amdgpu_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, unsigned long page_offset) { @@ -1754,7 +1750,6 @@ static struct ttm_bo_driver amdgpu_bo_driver = { .release_notify = &amdgpu_bo_release_notify, .fault_reserve_notify = &amdgpu_bo_fault_reserve_notify, .io_mem_reserve = &amdgpu_ttm_io_mem_reserve, - .io_mem_free = &amdgpu_ttm_io_mem_free, .io_mem_pfn = amdgpu_ttm_io_mem_pfn, .access_memory = &amdgpu_ttm_access_memory, .del_from_lru_notify = &amdgpu_vm_del_from_lru_notify diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index d107a2679e23..3296ed3df358 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1081,10 +1081,6 @@ static int bo_driver_io_mem_reserve(struct ttm_bo_device *bdev, return 0; } -static void bo_driver_io_mem_free(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem) -{ } - static struct ttm_bo_driver bo_driver = { .ttm_tt_create = bo_driver_ttm_tt_create, .ttm_tt_populate = ttm_pool_populate, @@ -1094,7 +1090,6 @@ static struct ttm_bo_driver bo_driver = { .evict_flags = bo_driver_evict_flags, .move_notify = bo_driver_move_notify, .io_mem_reserve = bo_driver_io_mem_reserve, - .io_mem_free = bo_driver_io_mem_free, }; /* diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 52eaa2d22745..a6e67149ef4a 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -129,11 +129,6 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev, return 0; } -static void qxl_ttm_io_mem_free(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem) -{ -} - /* * TTM backend functions. */ @@ -247,7 +242,6 @@ static struct ttm_bo_driver qxl_bo_driver = { .evict_flags = &qxl_evict_flags, .move = &qxl_bo_move, .io_mem_reserve = &qxl_ttm_io_mem_reserve, - .io_mem_free = &qxl_ttm_io_mem_free, .move_notify = &qxl_bo_move_notify, }; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index f4f1e63731a5..73085523fad7 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -457,10 +457,6 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ return 0; } -static void radeon_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - /* * TTM backend functions. */ @@ -774,7 +770,6 @@ static struct ttm_bo_driver radeon_bo_driver = { .move_notify = &radeon_bo_move_notify, .fault_reserve_notify = &radeon_bo_fault_reserve_notify, .io_mem_reserve = &radeon_ttm_io_mem_reserve, - .io_mem_free = &radeon_ttm_io_mem_free, }; int radeon_ttm_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index fbcd11a7b215..bfd0c54ec30a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -815,15 +815,6 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg return 0; } -static void vmw_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) -{ -} - -static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) -{ - return 0; -} - /** * vmw_move_notify - TTM move_notify_callback * @@ -866,7 +857,5 @@ struct ttm_bo_driver vmw_bo_driver = { .verify_access = vmw_verify_access, .move_notify = vmw_move_notify, .swap_notify = vmw_swap_notify, - .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, .io_mem_reserve = &vmw_ttm_io_mem_reserve, - .io_mem_free = &vmw_ttm_io_mem_free, };
Implementing those is completely unecessary. Signed-off-by: Christian König <christian.koenig@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ----- drivers/gpu/drm/drm_gem_vram_helper.c | 5 ----- drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------ drivers/gpu/drm/radeon/radeon_ttm.c | 5 ----- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 ----------- 5 files changed, 32 deletions(-)