diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_tiling.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_tiling.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_tiling.c b/drivers/gpu/drm/i915/gem/i915_gem_tiling.c index fd42b89b7162..567b97d28d30 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_tiling.c @@ -1,6 +1,5 @@ +// SPDX-License-Identifier: MIT /* - * SPDX-License-Identifier: MIT - * * Copyright © 2008 Intel Corporation */ @@ -39,7 +38,7 @@ * Since neither of this applies for new tiling layouts on modern platforms like * W, Ys and Yf tiling GEM only allows object tiling to be set to X or Y tiled. * Anything else can be handled in userspace entirely without the kernel's - * invovlement. + * involvement. */ /** @@ -146,8 +145,9 @@ i915_tiling_ok(struct drm_i915_gem_object *obj, return false; } - if (GRAPHICS_VER(i915) == 2 || - (tiling == I915_TILING_Y && HAS_128_BYTE_Y_TILING(i915))) + if (tiling == I915_TILING_Y && HAS_128_BYTE_Y_TILING(i915)) + tile_width = 128; + else if (GRAPHICS_VER(i915) == 2) tile_width = 128; else tile_width = 512; @@ -168,11 +168,11 @@ static bool i915_vma_fence_prepare(struct i915_vma *vma, return true; size = i915_gem_fence_size(i915, vma->size, tiling_mode, stride); - if (vma->node.size < size) + if (i915_vma_size(vma) < size) return false; alignment = i915_gem_fence_alignment(i915, vma->size, tiling_mode, stride); - if (!IS_ALIGNED(vma->node.start, alignment)) + if (!IS_ALIGNED(i915_ggtt_offset(vma), alignment)) return false; return true; @@ -305,10 +305,6 @@ i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, spin_unlock(&obj->vma.lock); obj->tiling_and_stride = tiling | stride; - i915_gem_object_unlock(obj); - - /* Force the fence to be reacquired for GTT access */ - i915_gem_object_release_mmap_gtt(obj); /* Try to preallocate memory required to save swizzling on put-pages */ if (i915_gem_object_needs_bit17_swizzle(obj)) { @@ -321,6 +317,11 @@ i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, obj->bit_17 = NULL; } + i915_gem_object_unlock(obj); + + /* Force the fence to be reacquired for GTT access */ + i915_gem_object_release_mmap_gtt(obj); + return 0; } @@ -342,12 +343,12 @@ int i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *i915 = to_i915(dev); struct drm_i915_gem_set_tiling *args = data; struct drm_i915_gem_object *obj; int err; - if (!to_gt(dev_priv)->ggtt->num_fences) + if (!to_gt(i915)->ggtt->num_fences) return -EOPNOTSUPP; obj = i915_gem_object_lookup(file, args->handle); @@ -373,9 +374,9 @@ i915_gem_set_tiling_ioctl(struct drm_device *dev, void *data, args->stride = 0; } else { if (args->tiling_mode == I915_TILING_X) - args->swizzle_mode = to_gt(dev_priv)->ggtt->bit_6_swizzle_x; + args->swizzle_mode = to_gt(i915)->ggtt->bit_6_swizzle_x; else - args->swizzle_mode = to_gt(dev_priv)->ggtt->bit_6_swizzle_y; + args->swizzle_mode = to_gt(i915)->ggtt->bit_6_swizzle_y; /* Hide bit 17 swizzling from the user. This prevents old Mesa * from aborting the application on sw fallbacks to bit 17, @@ -426,11 +427,11 @@ i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_i915_gem_get_tiling *args = data; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *i915 = to_i915(dev); struct drm_i915_gem_object *obj; int err = -ENOENT; - if (!to_gt(dev_priv)->ggtt->num_fences) + if (!to_gt(i915)->ggtt->num_fences) return -EOPNOTSUPP; rcu_read_lock(); @@ -446,10 +447,10 @@ i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data, switch (args->tiling_mode) { case I915_TILING_X: - args->swizzle_mode = to_gt(dev_priv)->ggtt->bit_6_swizzle_x; + args->swizzle_mode = to_gt(i915)->ggtt->bit_6_swizzle_x; break; case I915_TILING_Y: - args->swizzle_mode = to_gt(dev_priv)->ggtt->bit_6_swizzle_y; + args->swizzle_mode = to_gt(i915)->ggtt->bit_6_swizzle_y; break; default: case I915_TILING_NONE: @@ -458,7 +459,7 @@ i915_gem_get_tiling_ioctl(struct drm_device *dev, void *data, } /* Hide bit 17 from the user -- see comment in i915_gem_set_tiling */ - if (dev_priv->gem_quirks & GEM_QUIRK_PIN_SWIZZLED_PAGES) + if (i915->gem_quirks & GEM_QUIRK_PIN_SWIZZLED_PAGES) args->phys_swizzle_mode = I915_BIT_6_SWIZZLE_UNKNOWN; else args->phys_swizzle_mode = args->swizzle_mode; |