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drm/msm: change gem->vmap() to get/put

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Before we can add vmap shrinking, we really need to know which vmap'ings
are currently being used.  So switch to get/put interface.  Stubbed put
fxns for now.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark
2016-05-26 16:24:35 -04:00
parent 68209390f1
commit 18f23049f6
9 changed files with 41 additions and 14 deletions
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4
drivers/gpu/drm/msm/msm_rd.c
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@@ -310,7 +310,7 @@ void msm_rd_dump_submit(struct msm_gem_submit *submit)
uint32_t iova = submit->cmd[i].iova;
uint32_t szd = submit->cmd[i].size; /* in dwords */
struct msm_gem_object *obj = submit->bos[idx].obj;
const char *buf = msm_gem_vaddr_locked(&obj->base);
const char *buf = msm_gem_get_vaddr_locked(&obj->base);
if (IS_ERR(buf))
continue;
@@ -335,6 +335,8 @@ void msm_rd_dump_submit(struct msm_gem_submit *submit)
(uint32_t[2]){ iova, szd }, 8);
break;
}
msm_gem_put_vaddr_locked(&obj->base);
}
}
#endif