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path: root/drivers/gpu/drm/msm/msm_gem.c
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Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c68
1 files changed, 28 insertions, 40 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index b6ac27e31929..d8bc59c7e261 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -225,16 +225,14 @@ int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
/* We don't use vmf->pgoff since that has the fake offset: */
- pgoff = ((unsigned long)vmf->virtual_address -
- vma->vm_start) >> PAGE_SHIFT;
+ pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
pfn = page_to_pfn(pages[pgoff]);
- VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address,
+ VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address,
pfn, pfn << PAGE_SHIFT);
- ret = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address,
- __pfn_to_pfn_t(pfn, PFN_DEV));
+ ret = vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV));
out_unlock:
mutex_unlock(&dev->struct_mutex);
@@ -296,12 +294,8 @@ put_iova(struct drm_gem_object *obj)
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
for (id = 0; id < ARRAY_SIZE(msm_obj->domain); id++) {
- struct msm_mmu *mmu = priv->mmus[id];
- if (mmu && msm_obj->domain[id].iova) {
- uint32_t offset = msm_obj->domain[id].iova;
- mmu->funcs->unmap(mmu, offset, msm_obj->sgt, obj->size);
- msm_obj->domain[id].iova = 0;
- }
+ msm_gem_unmap_vma(priv->aspace[id],
+ &msm_obj->domain[id], msm_obj->sgt);
}
}
@@ -313,7 +307,7 @@ put_iova(struct drm_gem_object *obj)
* the refcnt counter needs to be atomic_t.
*/
int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
- uint32_t *iova)
+ uint64_t *iova)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
int ret = 0;
@@ -326,16 +320,8 @@ int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
return PTR_ERR(pages);
if (iommu_present(&platform_bus_type)) {
- struct msm_mmu *mmu = priv->mmus[id];
- uint32_t offset;
-
- if (WARN_ON(!mmu))
- return -EINVAL;
-
- offset = (uint32_t)mmap_offset(obj);
- ret = mmu->funcs->map(mmu, offset, msm_obj->sgt,
- obj->size, IOMMU_READ | IOMMU_WRITE);
- msm_obj->domain[id].iova = offset;
+ ret = msm_gem_map_vma(priv->aspace[id], &msm_obj->domain[id],
+ msm_obj->sgt, obj->size >> PAGE_SHIFT);
} else {
msm_obj->domain[id].iova = physaddr(obj);
}
@@ -348,7 +334,7 @@ int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
}
/* get iova, taking a reference. Should have a matching put */
-int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova)
+int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint64_t *iova)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
int ret;
@@ -370,7 +356,7 @@ int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova)
/* get iova without taking a reference, used in places where you have
* already done a 'msm_gem_get_iova()'.
*/
-uint32_t msm_gem_iova(struct drm_gem_object *obj, int id)
+uint64_t msm_gem_iova(struct drm_gem_object *obj, int id)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
WARN_ON(!msm_obj->domain[id].iova);
@@ -521,7 +507,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
struct reservation_object_list *fobj;
- struct fence *fence;
+ struct dma_fence *fence;
int i, ret;
if (!exclusive) {
@@ -540,7 +526,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
fence = reservation_object_get_excl(msm_obj->resv);
/* don't need to wait on our own fences, since ring is fifo */
if (fence && (fence->context != fctx->context)) {
- ret = fence_wait(fence, true);
+ ret = dma_fence_wait(fence, true);
if (ret)
return ret;
}
@@ -553,7 +539,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
fence = rcu_dereference_protected(fobj->shared[i],
reservation_object_held(msm_obj->resv));
if (fence->context != fctx->context) {
- ret = fence_wait(fence, true);
+ ret = dma_fence_wait(fence, true);
if (ret)
return ret;
}
@@ -563,7 +549,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
}
void msm_gem_move_to_active(struct drm_gem_object *obj,
- struct msm_gpu *gpu, bool exclusive, struct fence *fence)
+ struct msm_gpu *gpu, bool exclusive, struct dma_fence *fence)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED);
@@ -616,10 +602,10 @@ int msm_gem_cpu_fini(struct drm_gem_object *obj)
}
#ifdef CONFIG_DEBUG_FS
-static void describe_fence(struct fence *fence, const char *type,
+static void describe_fence(struct dma_fence *fence, const char *type,
struct seq_file *m)
{
- if (!fence_is_signaled(fence))
+ if (!dma_fence_is_signaled(fence))
seq_printf(m, "\t%9s: %s %s seq %u\n", type,
fence->ops->get_driver_name(fence),
fence->ops->get_timeline_name(fence),
@@ -631,9 +617,11 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
struct msm_gem_object *msm_obj = to_msm_bo(obj);
struct reservation_object *robj = msm_obj->resv;
struct reservation_object_list *fobj;
- struct fence *fence;
+ struct msm_drm_private *priv = obj->dev->dev_private;
+ struct dma_fence *fence;
uint64_t off = drm_vma_node_start(&obj->vma_node);
const char *madv;
+ unsigned id;
WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));
@@ -650,10 +638,15 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
break;
}
- seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu%s\n",
+ seq_printf(m, "%08x: %c %2d (%2d) %08llx %p\t",
msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
obj->name, obj->refcount.refcount.counter,
- off, msm_obj->vaddr, obj->size, madv);
+ off, msm_obj->vaddr);
+
+ for (id = 0; id < priv->num_aspaces; id++)
+ seq_printf(m, " %08llx", msm_obj->domain[id].iova);
+
+ seq_printf(m, " %zu%s\n", obj->size, madv);
rcu_read_lock();
fobj = rcu_dereference(robj->fence);
@@ -761,7 +754,6 @@ static int msm_gem_new_impl(struct drm_device *dev,
{
struct msm_drm_private *priv = dev->dev_private;
struct msm_gem_object *msm_obj;
- unsigned sz;
bool use_vram = false;
switch (flags & MSM_BO_CACHE_MASK) {
@@ -783,16 +775,12 @@ static int msm_gem_new_impl(struct drm_device *dev,
if (WARN_ON(use_vram && !priv->vram.size))
return -EINVAL;
- sz = sizeof(*msm_obj);
- if (use_vram)
- sz += sizeof(struct drm_mm_node);
-
- msm_obj = kzalloc(sz, GFP_KERNEL);
+ msm_obj = kzalloc(sizeof(*msm_obj), GFP_KERNEL);
if (!msm_obj)
return -ENOMEM;
if (use_vram)
- msm_obj->vram_node = (void *)&msm_obj[1];
+ msm_obj->vram_node = &msm_obj->domain[0].node;
msm_obj->flags = flags;
msm_obj->madv = MSM_MADV_WILLNEED;
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-21 16:54:21 +0100