[PATCH 3.5 58/90] radeon: workaround pinning failure on low ram gpu

3.5.7.27 -stable review patch. If anyone has any objections, please let me know. -- From: Jerome Glisse commit 97b6ff6be9da7675aab339334fda996d6c5077d9 upstream. GPU with low amount of ram can fails at pinning new framebuffer before unpinning old one. On such failure, retry

[PATCH 3.5 58/90] radeon: workaround pinning failure on low ram gpu

3.5.7.27 -stable review patch. If anyone has any objections, please let me know. -- From: Jerome Glisse jgli...@redhat.com commit 97b6ff6be9da7675aab339334fda996d6c5077d9 upstream. GPU with low amount of ram can fails at pinning new framebuffer before unpinning old one. On