drm/i915: take a reference to uncore in the engine and use it
authorDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Mon, 25 Mar 2019 21:49:40 +0000 (14:49 -0700)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 26 Mar 2019 20:20:40 +0000 (20:20 +0000)
commitbaba6e572b38ecd399048cb5b03db88e67069902
treea25223c2b82d247118868013827c840cf71ec5d8
parent97a04e0d07c4b32dd76c6a03b3384170b738972f
drm/i915: take a reference to uncore in the engine and use it

A few advantages:

- Prepares us for the planned split of display uncore from GT uncore

- Improves our engine-centric view of the world in the engine code
  and allows us to avoid jumping back to dev_priv.

- Allows us to wrap accesses to engine register in nice macros that
  automatically pick the right mmio base.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-10-daniele.ceraolospurio@intel.com
13 files changed:
drivers/gpu/drm/i915/gvt/handlers.c
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_gpu_error.c
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/i915_reset.c
drivers/gpu/drm/i915/intel_engine_cs.c
drivers/gpu/drm/i915/intel_engine_types.h
drivers/gpu/drm/i915/intel_hangcheck.c
drivers/gpu/drm/i915/intel_lrc.c
drivers/gpu/drm/i915/intel_lrc.h
drivers/gpu/drm/i915/intel_ringbuffer.c
drivers/gpu/drm/i915/intel_ringbuffer.h
drivers/gpu/drm/i915/intel_uncore.c