From 91b9d659abfd557f79a02c0bc1f92393fdba1e22 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 18 Jan 2017 16:03:44 +1000 Subject: [PATCH] drm/nouveau/fifo/gk104-: directly use new recovery code for ctxsw timeout Signed-off-by: Ben Skeggs --- .../gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 30 ++++--------------- 1 file changed, 6 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index 4422891d3a86..52aedd891e80 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -305,20 +305,6 @@ gk104_fifo_recover_engn(struct gk104_fifo *fifo, int engn) schedule_work(&fifo->recover.work); } -static void -gk104_fifo_recover(struct gk104_fifo *fifo, struct nvkm_engine *engine, - struct gk104_fifo_chan *chan) -{ - int engn; - for (engn = 0; engn < fifo->engine_nr; engn++) { - if (fifo->engine[engn].engine == engine) { - gk104_fifo_recover_engn(fifo, engn); - break; - } - } - gk104_fifo_recover_chan(&fifo->base, chan->base.chid); -} - static const struct nvkm_enum gk104_fifo_bind_reason[] = { { 0x01, "BIND_NOT_UNBOUND" }, @@ -352,27 +338,23 @@ gk104_fifo_sched_reason[] = { static void gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo) { - struct gk104_fifo_chan *chan; - unsigned long flags; + unsigned long flags, engm = 0; u32 engn; spin_lock_irqsave(&fifo->base.lock, flags); for (engn = 0; engn < fifo->engine_nr; engn++) { - struct nvkm_engine *engine = fifo->engine[engn].engine; - int runl = fifo->engine[engn].runl; struct gk104_fifo_engine_status status; gk104_fifo_engine_status(fifo, engn, &status); if (!status.busy || !status.chsw) continue; - list_for_each_entry(chan, &fifo->runlist[runl].chan, head) { - if (chan->base.chid == status.chan->id && engine) { - gk104_fifo_recover(fifo, engine, chan); - break; - } - } + engm |= BIT(engn); } + + for_each_set_bit(engn, &engm, fifo->engine_nr) + gk104_fifo_recover_engn(fifo, engn); + spin_unlock_irqrestore(&fifo->base.lock, flags); } -- 2.20.1