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From 75e660e406cd4941f253ddbdeaa45f59d107a014 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sun, 7 Feb 2010 13:27:20 +0100
Subject: [PATCH 9/9] A couple of GEM refcounting fixes
This allows GEM objects to be freed properly, which wasn't working before.
Signed-off-by: Thomas White <taw@bitwiz.org.uk>
---
drivers/mfd/glamo/glamo-buffer.c | 2 ++
drivers/mfd/glamo/glamo-drm-drv.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/glamo/glamo-buffer.c b/drivers/mfd/glamo/glamo-buffer.c
index 45500d3..82ea0c0 100644
--- a/drivers/mfd/glamo/glamo-buffer.c
+++ b/drivers/mfd/glamo/glamo-buffer.c
@@ -245,6 +245,8 @@ int glamo_ioctl_gem_mmap(struct drm_device *dev, void *data,
if (!gobj->mmap_offset) {
ret = glamo_gem_create_mmap_offset(obj);
if (ret) {
+ printk(KERN_CRIT "Couldn't create mmap offset\n");
+ drm_gem_object_unreference(obj);
mutex_unlock(&dev->struct_mutex);
return ret;
}
diff --git a/drivers/mfd/glamo/glamo-drm-drv.c b/drivers/mfd/glamo/glamo-drm-drv.c
index 1907a47..e7220d5 100644
--- a/drivers/mfd/glamo/glamo-drm-drv.c
+++ b/drivers/mfd/glamo/glamo-drm-drv.c
@@ -153,6 +153,8 @@ static int glamodrm_unload(struct drm_device *dev)
static struct vm_operations_struct glamodrm_gem_vm_ops = {
.fault = glamodrm_gem_fault,
+ .open = drm_gem_vm_open,
+ .close = drm_gem_vm_close,
};
static struct drm_driver glamodrm_drm_driver = {
--
1.6.6.1
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