diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gem.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 0370b842d9cc..fd56f92f3469 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -16,6 +16,8 @@ #include <linux/spinlock.h> #include <linux/shmem_fs.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include "etnaviv_drv.h" #include "etnaviv_gem.h" @@ -175,8 +177,9 @@ int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma) return obj->ops->mmap(obj, vma); } -int etnaviv_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +int etnaviv_gem_fault(struct vm_fault *vmf) { + struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct page **pages, *page; @@ -202,15 +205,14 @@ int etnaviv_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; page = pages[pgoff]; - VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address, + VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address, page_to_pfn(page), page_to_pfn(page) << PAGE_SHIFT); - ret = vm_insert_page(vma, (unsigned long)vmf->virtual_address, page); + ret = vm_insert_page(vma, vmf->address, page); out: switch (ret) { @@ -409,20 +411,16 @@ int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op, struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct drm_device *dev = obj->dev; bool write = !!(op & ETNA_PREP_WRITE); - int ret; - - if (op & ETNA_PREP_NOSYNC) { - if (!reservation_object_test_signaled_rcu(etnaviv_obj->resv, - write)) - return -EBUSY; - } else { - unsigned long remain = etnaviv_timeout_to_jiffies(timeout); + unsigned long remain = + op & ETNA_PREP_NOSYNC ? 0 : etnaviv_timeout_to_jiffies(timeout); + long lret; - ret = reservation_object_wait_timeout_rcu(etnaviv_obj->resv, - write, true, remain); - if (ret <= 0) - return ret == 0 ? -ETIMEDOUT : ret; - } + lret = reservation_object_wait_timeout_rcu(etnaviv_obj->resv, + write, true, remain); + if (lret < 0) + return lret; + else if (lret == 0) + return remain == 0 ? -EBUSY : -ETIMEDOUT; if (etnaviv_obj->flags & ETNA_BO_CACHED) { if (!etnaviv_obj->sgt) { @@ -470,10 +468,10 @@ int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj, } #ifdef CONFIG_DEBUG_FS -static void etnaviv_gem_describe_fence(struct fence *fence, +static void etnaviv_gem_describe_fence(struct dma_fence *fence, const char *type, struct seq_file *m) { - if (!test_bit(FENCE_FLAG_SIGNALED_BIT, &fence->flags)) + if (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) seq_printf(m, "\t%9s: %s %s seq %u\n", type, fence->ops->get_driver_name(fence), @@ -486,12 +484,12 @@ static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct reservation_object *robj = etnaviv_obj->resv; struct reservation_object_list *fobj; - struct fence *fence; + struct dma_fence *fence; unsigned long off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%08x: %c %2d (%2d) %08lx %p %zd\n", etnaviv_obj->flags, is_active(etnaviv_obj) ? 'A' : 'I', - obj->name, obj->refcount.refcount.counter, + obj->name, kref_read(&obj->refcount), off, etnaviv_obj->vaddr, obj->size); rcu_read_lock(); @@ -763,7 +761,7 @@ static struct page **etnaviv_gem_userptr_do_get_pages( down_read(&mm->mmap_sem); while (pinned < npages) { ret = get_user_pages_remote(task, mm, ptr, npages - pinned, - flags, pvec + pinned, NULL); + flags, pvec + pinned, NULL, NULL); if (ret < 0) break; |