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drm/lima: use drm_gem_shmem_helpers

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Do not need to maintain our own shmem memory management
code as drm_gem_shmem_helpers provides it. And we can
also benifit from the work of others with shared code.

This is also a preparation for implementing buffer madv.

Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010140152.17747-2-yuq825@gmail.com
This commit is contained in:
Qiang Yu
2019-10-10 22:01:50 +08:00
parent ce6eb0253c
commit d61dd248dd
12 changed files with 142 additions and 357 deletions
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6
drivers/gpu/drm/lima/lima_sched.c
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@@ -10,7 +10,7 @@
#include "lima_vm.h"
#include "lima_mmu.h"
#include "lima_l2_cache.h"
#include "lima_object.h"
#include "lima_gem.h"
struct lima_fence {
struct dma_fence base;
@@ -117,7 +117,7 @@ int lima_sched_task_init(struct lima_sched_task *task,
return -ENOMEM;
for (i = 0; i < num_bos; i++)
drm_gem_object_get(&bos[i]->gem);
drm_gem_object_get(&bos[i]->base.base);
err = drm_sched_job_init(&task->base, &context->base, vm);
if (err) {
@@ -148,7 +148,7 @@ void lima_sched_task_fini(struct lima_sched_task *task)
if (task->bos) {
for (i = 0; i < task->num_bos; i++)
drm_gem_object_put_unlocked(&task->bos[i]->gem);
drm_gem_object_put_unlocked(&task->bos[i]->base.base);
kfree(task->bos);
}