From 912e21bf855cc46a7e9d7ac12b01b353fe703087 Mon Sep 17 00:00:00 2001
From: Sean Paul <seanpaul@chromium.org>
Date: Wed, 7 Aug 2019 10:20:55 -0400
Subject: Revert "Revert "drm/panfrost: Use drm_gem_map_offset()""
Git-commit: 912e21bf855cc46a7e9d7ac12b01b353fe703087
Patch-mainline: v5.4-rc1
References: bsc#1152472
This reverts commit be855382bacb5ccfd24f9be6098d87acf4cfbb15.
Mandatory review was missing from this patch.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-3-sean@poorly.run
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/panfrost/panfrost_drv.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index b187daa4da85..b2e325e270b7 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -291,26 +291,14 @@ static int panfrost_ioctl_mmap_bo(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_panfrost_mmap_bo *args = data;
- struct drm_gem_object *gem_obj;
- int ret;
if (args->flags != 0) {
DRM_INFO("unknown mmap_bo flags: %d\n", args->flags);
return -EINVAL;
}
- gem_obj = drm_gem_object_lookup(file_priv, args->handle);
- if (!gem_obj) {
- DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
- return -ENOENT;
- }
-
- ret = drm_gem_create_mmap_offset(gem_obj);
- if (ret == 0)
- args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
- drm_gem_object_put_unlocked(gem_obj);
-
- return ret;
+ return drm_gem_map_offset(file_priv, dev, args->handle,
+ &args->offset);
}
static int panfrost_ioctl_get_bo_offset(struct drm_device *dev, void *data,
--
2.28.0