Re: [PATCH] omap: resource: Add per-resource mutex for OMAP resource framework

2010-03-10 Thread Kevin Hilman
Mike Chan m...@android.com writes: On Tue, Mar 9, 2010 at 4:09 PM, y...@google.com wrote: From: Chunqiu Wang cqw...@motorola.com Current OMAP resource fwk uses a global res_mutex for resource_request and resource_release calls for all the available resources.It may cause dead lock if

[PATCH] omap: resource: Add per-resource mutex for OMAP resource framework

2010-03-09 Thread y
From: Chunqiu Wang cqw...@motorola.com Current OMAP resource fwk uses a global res_mutex for resource_request and resource_release calls for all the available resources.It may cause dead lock if resource_request/resource_release is called recursively. For current OMAP3 VDD1/VDD2 resource, the

Re: [PATCH] omap: resource: Add per-resource mutex for OMAP resource framework

2010-03-09 Thread Mike Chan
On Tue, Mar 9, 2010 at 4:09 PM, y...@google.com wrote: From: Chunqiu Wang cqw...@motorola.com Current OMAP resource fwk uses a global res_mutex for resource_request and resource_release calls for all the available resources.It may cause dead lock if resource_request/resource_release is