drm/msm: change gem->vmap() to get/put
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>
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 80d8594..ddc4c7d 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1066,7 +1066,7 @@
}
if (cfg_hnd->major == MSM_DSI_VER_MAJOR_6G) {
- data = msm_gem_vaddr(msm_host->tx_gem_obj);
+ data = msm_gem_get_vaddr(msm_host->tx_gem_obj);
if (IS_ERR(data)) {
ret = PTR_ERR(data);
pr_err("%s: get vaddr failed, %d\n", __func__, ret);
@@ -1094,6 +1094,9 @@
if (packet.size < len)
memset(data + packet.size, 0xff, len - packet.size);
+ if (cfg_hnd->major == MSM_DSI_VER_MAJOR_6G)
+ msm_gem_put_vaddr(msm_host->tx_gem_obj);
+
return len;
}