From bceec0e6575905a88792cae15f020f11447abf33 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Fri, 4 Mar 2022 17:42:52 +0000
Subject: drm/i915: stop checking for NULL vma->obj
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Git-commit: e4b3ee71ec2a6378ce9d4f4a3160b00921241f48
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
This is no longer possible since e6e1a304d759 ("drm/i915: vma is always
backed by an object.").
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220304174252.1000238-1-matthew.auld@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/i915_vma.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index fd15cf891443..2efdad2b43fa 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -525,21 +525,18 @@ int i915_vma_bind(struct i915_vma *vma,
if (!work->vma_res->bi.pages_rsgt)
work->pinned = i915_gem_object_get(vma->obj);
} else {
- if (vma->obj) {
- ret = i915_gem_object_wait_moving_fence(vma->obj, true);
- if (ret) {
- i915_vma_resource_free(vma->resource);
- vma->resource = NULL;
+ ret = i915_gem_object_wait_moving_fence(vma->obj, true);
+ if (ret) {
+ i915_vma_resource_free(vma->resource);
+ vma->resource = NULL;
- return ret;
- }
+ return ret;
}
vma->ops->bind_vma(vma->vm, NULL, vma->resource, cache_level,
bind_flags);
}
- if (vma->obj)
- set_bit(I915_BO_WAS_BOUND_BIT, &vma->obj->flags);
+ set_bit(I915_BO_WAS_BOUND_BIT, &vma->obj->flags);
atomic_or(bind_flags, &vma->flags);
return 0;
@@ -1384,7 +1381,10 @@ int i915_vma_pin_ww(struct i915_vma *vma, struct i915_gem_ww_ctx *ww,
work->vm = vma->vm;
- moving = vma->obj ? i915_gem_object_get_moving_fence(vma->obj) : NULL;
+ err = i915_gem_object_get_moving_fence(vma->obj, &moving);
+ if (err)
+ goto err_rpm;
+
dma_fence_work_chain(&work->base, moving);
/* Allocate enough page directories to used PTE */
--
2.38.1