[PATCH 81/83] hsa/radeon: Eliminating all direct register accesses

From: Ben Goz This patch eliminates all direct register accesses from KFD and eliminate using of shared locks between KFD and radeon. The single exception is the doorbells that are used in both of the drivers. However, because they are located in separate pci bar pages, the danger of sharing

[PATCH 81/83] hsa/radeon: Eliminating all direct register accesses

From: Ben Goz ben@amd.com This patch eliminates all direct register accesses from KFD and eliminate using of shared locks between KFD and radeon. The single exception is the doorbells that are used in both of the drivers. However, because they are located in separate pci bar pages, the