search for: radeon_get_rdev

...& RADEON_IS_AGP) { > /* RADEON_IS_AGP is set only if AGP is active */ > mem->bus.offset = mem->start << PAGE_SHIFT; > @@ -631,7 +631,7 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, > struct radeon_ttm_tt *gtt; > > rdev = radeon_get_rdev(bo->bdev); > -#if IS_ENABLED(CONFIG_AGP) > +#if IS_ENABLED(CONFIG_DRM_TTM_AGP) > if (rdev->flags & RADEON_IS_AGP) { > return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, > page_flags); > @@ -683,7 +683,7 @@ static int radeon_ttm_tt_populate(struct...

...TTM_AGP) if (rdev->flags & RADEON_IS_AGP) { /* RADEON_IS_AGP is set only if AGP is active */ mem->bus.offset = mem->start << PAGE_SHIFT; @@ -631,7 +631,7 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, struct radeon_ttm_tt *gtt; rdev = radeon_get_rdev(bo->bdev); -#if IS_ENABLED(CONFIG_AGP) +#if IS_ENABLED(CONFIG_DRM_TTM_AGP) if (rdev->flags & RADEON_IS_AGP) { return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, page_flags); @@ -683,7 +683,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm, } rdev = ra...

Unfortunately AGP is still to widely used as we could just drop support for using its GART. Not using the AGP GART also doesn't mean a loss in functionality since drivers will just fallback to the driver specific PCI GART. For now just deprecate the code and don't enable the AGP GART in TTM even when general AGP support is available. Please comment, Christian.

...cant_use_aperture; > - } > -#endif > break; > case TTM_PL_VRAM: > mem->bus.offset = mem->start << PAGE_SHIFT; > @@ -631,12 +609,6 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, > struct radeon_ttm_tt *gtt; > > rdev = radeon_get_rdev(bo->bdev); > -#if IS_ENABLED(CONFIG_AGP) > - if (rdev->flags & RADEON_IS_AGP) { > - return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, > - page_flags); > - } > -#endif > > gtt = kzalloc(sizeof(struct radeon_ttm_tt), GFP_KERNEL); > if (gtt...

...gt;bus.is_iomem = !rdev->ddev->agp->cant_use_aperture; - } -#endif break; case TTM_PL_VRAM: mem->bus.offset = mem->start << PAGE_SHIFT; @@ -631,12 +609,6 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, struct radeon_ttm_tt *gtt; rdev = radeon_get_rdev(bo->bdev); -#if IS_ENABLED(CONFIG_AGP) - if (rdev->flags & RADEON_IS_AGP) { - return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, - page_flags); - } -#endif gtt = kzalloc(sizeof(struct radeon_ttm_tt), GFP_KERNEL); if (gtt == NULL) { @@ -683,11 +655,6 @@ static int r...

...> break; > case TTM_PL_VRAM: > mem->bus.offset = mem->start << PAGE_SHIFT; > @@ -631,12 +609,6 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_buffer_object *bo, > struct radeon_ttm_tt *gtt; > > rdev = radeon_get_rdev(bo->bdev); > -#if IS_ENABLED(CONFIG_AGP) > - if (rdev->flags & RADEON_IS_AGP) { > - return ttm_agp_tt_create(bo, rdev->ddev->agp->bridge, > - page_flags); > - } > -#endif > > gtt = kz...

...IFT; } -static struct vm_operations_struct radeon_ttm_vm_ops; -static const struct vm_operations_struct *ttm_vm_ops = NULL; - static int radeon_ttm_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo; @@ -959,11 +956,18 @@ static int radeon_ttm_fault(struct vm_fault *vmf) } rdev = radeon_get_rdev(bo->bdev); down_read(&rdev->pm.mclk_lock); - r = ttm_vm_ops->fault(vmf); + r = ttm_bo_vm_fault(vmf); up_read(&rdev->pm.mclk_lock); return r; } +static const struct vm_operations_struct radeon_ttm_vm_ops = { + .fault = radeon_ttm_fault, + .open = ttm_bo_vm_open, + .close...

Hi guys, Well let's face it AGP is a total headache to maintain and dead for at least 10+ years. We have a lot of x86 specific stuff in the architecture independent graphics memory management to get the caching right, abusing the DMA API on multiple occasions, need to distinct between AGP and driver specific page tables etc etc... So the idea here is to just go ahead and remove the support