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Message-Id: <1457391064-6660-14-git-send-email-kamal@canonical.com> Date: Mon, 7 Mar 2016 14:46:44 -0800 From: Kamal Mostafa <kamal@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Thomas Hellstrom <thellstrom@...are.com>, Kamal Mostafa <kamal@...onical.com> Subject: [PATCH 4.2.y-ckt 013/273] drm/vmwgfx: Fix an fb unlocking bug 4.2.8-ckt5 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Thomas Hellstrom <thellstrom@...are.com> commit 12617971c443c50750a12a77ea0e08319d161975 upstream. A regression introduced when the master ttm lock was split into two. Reported-and-tested-by: Brian Paul <brianp@...are.com> Signed-off-by: Thomas Hellstrom <thellstrom@...are.com> Reviewed-by: Brian Paul <brianp@...are.com> Signed-off-by: Kamal Mostafa <kamal@...onical.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 0a474f3..e2d40eb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -402,12 +402,12 @@ static int vmw_fb_create_bo(struct vmw_private *vmw_priv, *out = vmw_bo; - ttm_write_unlock(&vmw_priv->fbdev_master.lock); + ttm_write_unlock(&vmw_priv->reservation_sem); return 0; err_unlock: - ttm_write_unlock(&vmw_priv->fbdev_master.lock); + ttm_write_unlock(&vmw_priv->reservation_sem); return ret; } -- 2.7.0
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