From: Jakob Bornecrantz <jakob@tungstengraphics.com>
Date: Wed, 23 Apr 2008 10:43:30 +0000 (+0200)
Subject: Fixed unlock check on EAGAIN
X-Git-Tag: android-x86-1.6~394
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=9ba3aaaa1a22663ec3d8d9d1792edf10a25d0ad7;p=android-x86%2Fexternal-libdrm.git

Fixed unlock check on EAGAIN
---

diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index cabfb8f4..b85b4c13 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -751,6 +751,7 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 	err = drm_bo_wait(bo, 0, 1, 0, 1);
 	if (err) {
 		ret = (err != -EAGAIN) ? NOPFN_SIGBUS : NOPFN_REFAULT;
+		bo->priv_flags &= ~_DRM_BO_FLAG_UNLOCKED;
 		goto out_unlock;
 	}