From 25fd6de315f43ecc89331c21682b1852a3bc4025 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 4 May 2020 19:05:07 +0100 Subject: drm/i915/gt: Small tidy of gen8+ breadcrumb emission Use a local to shrink a line under 80 columns, and refactor the common emit_xcs_breadcrumb() wrapper of ggtt-write. Signed-off-by: Chris Wilson Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20200504180507.6017-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/gt/intel_lrc.c | 34 +++++++++++++++------------------- 1 file changed, 15 insertions(+), 19 deletions(-) (limited to 'drivers/gpu/drm/i915/gt') diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index d4ef344657b0..c00366387b54 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -4641,8 +4641,7 @@ static u32 *emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen8_emit_fini_breadcrumb_footer(struct i915_request *request, - u32 *cs) +gen8_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4656,14 +4655,16 @@ gen8_emit_fini_breadcrumb_footer(struct i915_request *request, return gen8_emit_wa_tail(request, cs); } -static u32 *gen8_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *emit_xcs_breadcrumb(struct i915_request *request, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); + u32 addr = i915_request_active_timeline(request)->hwsp_offset; - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_ggtt_write(cs, request->fence.seqno, addr, 0); +} + +static u32 *gen8_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) +{ + return gen8_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) @@ -4681,7 +4682,7 @@ static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_CS_STALL); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } static u32 * @@ -4697,7 +4698,7 @@ gen11_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_DC_FLUSH_ENABLE | PIPE_CONTROL_FLUSH_ENABLE); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } /* @@ -4735,7 +4736,7 @@ static u32 *gen12_emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) +gen12_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4749,14 +4750,9 @@ gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) return gen8_emit_wa_tail(request, cs); } -static u32 *gen12_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *gen12_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); - - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 * @@ -4775,7 +4771,7 @@ gen12_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_HDC_PIPELINE_FLUSH); - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(request, cs); } static void execlists_park(struct intel_engine_cs *engine) -- cgit v1.2.3