Commit 237ae7c7 authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Chris Wilson

drm/i915: Don't use enums for hardware engine id

Generally we are using macros for any hardware identifiers as these
may change between Gens. Do the same with hardware engine ids.

v2: move hw engine defs to i915_reg.h (Chris)
Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170301202615.118632-1-michal.wajdeczko@intel.comReviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 61d3dc70
......@@ -77,7 +77,13 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define _MASKED_BIT_ENABLE(a) ({ typeof(a) _a = (a); _MASKED_FIELD(_a, _a); })
#define _MASKED_BIT_DISABLE(a) (_MASKED_FIELD((a), 0))
/* Engine ID */
#define RCS_HW 0
#define VCS_HW 1
#define BCS_HW 2
#define VECS_HW 3
#define VCS2_HW 4
/* PCI config space */
......
......@@ -28,8 +28,8 @@
static const struct engine_info {
const char *name;
unsigned exec_id;
enum intel_engine_hw_id hw_id;
unsigned int exec_id;
unsigned int hw_id;
u32 mmio_base;
unsigned irq_shift;
int (*init_legacy)(struct intel_engine_cs *engine);
......
......@@ -186,26 +186,26 @@ struct i915_ctx_workarounds {
struct drm_i915_gem_request;
struct intel_render_state;
struct intel_engine_cs {
struct drm_i915_private *i915;
const char *name;
enum intel_engine_id {
/*
* Engine IDs definitions.
* Keep instances of the same type engine together.
*/
enum intel_engine_id {
RCS = 0,
BCS,
VCS,
VCS2, /* Keep instances of the same type engine together. */
VECS
} id;
VCS2,
#define _VCS(n) (VCS + (n))
VECS
};
struct intel_engine_cs {
struct drm_i915_private *i915;
const char *name;
enum intel_engine_id id;
unsigned int exec_id;
enum intel_engine_hw_id {
RCS_HW = 0,
VCS_HW,
BCS_HW,
VECS_HW,
VCS2_HW
} hw_id;
enum intel_engine_hw_id guc_id; /* XXX same as hw_id? */
unsigned int hw_id;
unsigned int guc_id;
u32 mmio_base;
unsigned int irq_shift;
struct intel_ring *buffer;
......
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