On 18/02/16 18:31, yu@intel.com wrote:
From: Alex Dai
GuC client object is always pinned during its life cycle. We cache
the vmap of client object, which includes guc_process_desc, doorbell
and work queue. By doing so, we can simplify the code where driver
communicate with GuC.
As a resu
From: Alex Dai
GuC client object is always pinned during its life cycle. We cache
the vmap of client object, which includes guc_process_desc, doorbell
and work queue. By doing so, we can simplify the code where driver
communicate with GuC.
As a result, this patch removes the kmap_atomic in wq_ch