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authorChris Wilson <chris@chris-wilson.co.uk>2016-08-02 22:50:18 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2016-08-02 22:58:13 +0100
commitb5321f309ba4921e9f0e32de96c49aa826c08a37 (patch)
tree280611491dcd8c88ed3eb6bdfe872fbb5844a29b /drivers/gpu/drm/i915/i915_gem_context.c
parentf2dd7578c4f4ea985da937df2b377ce646e8819b (diff)
drm/i915: Unify intel_logical_ring_emit and intel_ring_emit
Both perform the same actions with more or less indirection, so just unify the code. v2: Add back a few intel_engine_cs locals Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-11-git-send-email-chris@chris-wilson.co.uk Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-1-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_context.c47
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index bd13d084e19c..a0e24eb5e167 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -552,6 +552,7 @@ static inline int
mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
{
struct drm_i915_private *dev_priv = req->i915;
+ struct intel_ringbuffer *ring = req->ringbuf;
struct intel_engine_cs *engine = req->engine;
u32 flags = hw_flags | MI_MM_SPACE_GTT;
const int num_rings =
@@ -589,64 +590,64 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
/* WaProgramMiArbOnOffAroundMiSetContext:ivb,vlv,hsw,bdw,chv */
if (INTEL_GEN(dev_priv) >= 7) {
- intel_ring_emit(engine, MI_ARB_ON_OFF | MI_ARB_DISABLE);
+ intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_DISABLE);
if (num_rings) {
struct intel_engine_cs *signaller;
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_LOAD_REGISTER_IMM(num_rings));
for_each_engine(signaller, dev_priv) {
if (signaller == engine)
continue;
- intel_ring_emit_reg(engine,
+ intel_ring_emit_reg(ring,
RING_PSMI_CTL(signaller->mmio_base));
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
_MASKED_BIT_ENABLE(GEN6_PSMI_SLEEP_MSG_DISABLE));
}
}
}
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_emit(engine, MI_SET_CONTEXT);
- intel_ring_emit(engine,
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_emit(ring, MI_SET_CONTEXT);
+ intel_ring_emit(ring,
i915_gem_obj_ggtt_offset(req->ctx->engine[RCS].state) |
flags);
/*
* w/a: MI_SET_CONTEXT must always be followed by MI_NOOP
* WaMiSetContext_Hang:snb,ivb,vlv
*/
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, MI_NOOP);
if (INTEL_GEN(dev_priv) >= 7) {
if (num_rings) {
struct intel_engine_cs *signaller;
i915_reg_t last_reg = {}; /* keep gcc quiet */
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_LOAD_REGISTER_IMM(num_rings));
for_each_engine(signaller, dev_priv) {
if (signaller == engine)
continue;
last_reg = RING_PSMI_CTL(signaller->mmio_base);
- intel_ring_emit_reg(engine, last_reg);
- intel_ring_emit(engine,
+ intel_ring_emit_reg(ring, last_reg);
+ intel_ring_emit(ring,
_MASKED_BIT_DISABLE(GEN6_PSMI_SLEEP_MSG_DISABLE));
}
/* Insert a delay before the next switch! */
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_STORE_REGISTER_MEM |
MI_SRM_LRM_GLOBAL_GTT);
- intel_ring_emit_reg(engine, last_reg);
- intel_ring_emit(engine, engine->scratch.gtt_offset);
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit_reg(ring, last_reg);
+ intel_ring_emit(ring, engine->scratch.gtt_offset);
+ intel_ring_emit(ring, MI_NOOP);
}
- intel_ring_emit(engine, MI_ARB_ON_OFF | MI_ARB_ENABLE);
+ intel_ring_emit(ring, MI_ARB_ON_OFF | MI_ARB_ENABLE);
}
- intel_ring_advance(engine);
+ intel_ring_advance(ring);
return ret;
}
@@ -654,7 +655,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
static int remap_l3(struct drm_i915_gem_request *req, int slice)
{
u32 *remap_info = req->i915->l3_parity.remap_info[slice];
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int i, ret;
if (!remap_info)
@@ -669,13 +670,13 @@ static int remap_l3(struct drm_i915_gem_request *req, int slice)
* here because no other code should access these registers other than
* at initialization time.
*/
- intel_ring_emit(engine, MI_LOAD_REGISTER_IMM(GEN7_L3LOG_SIZE/4));
+ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(GEN7_L3LOG_SIZE/4));
for (i = 0; i < GEN7_L3LOG_SIZE/4; i++) {
- intel_ring_emit_reg(engine, GEN7_L3LOG(slice, i));
- intel_ring_emit(engine, remap_info[i]);
+ intel_ring_emit_reg(ring, GEN7_L3LOG(slice, i));
+ intel_ring_emit(ring, remap_info[i]);
}
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}