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gpu: nvgpu: replace wait_queue_head_t with nvgpu_cond

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Replace existing usages of wait_queue_head_t with struct nvgpu_cond and
using the corresponding APIs in order to reduce Linux dependencies in NVGPU.

JIRA NVGPU-205

Change-Id: I85850369c3c47d3e1704e4171b1d172361842423
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1575778
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Debarshi Dutta
2017-10-10 10:45:54 +05:30
committed by mobile promotions
parent 30b9cbe35a
commit 61b263d832
14 changed files with 47 additions and 46 deletions
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4
drivers/gpu/nvgpu/common/linux/intr.c
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@@ -59,7 +59,7 @@ irqreturn_t nvgpu_intr_thread_stall(struct gk20a *g)
/* sync handled irq counter before re-enabling interrupts */
atomic_set(&l->sw_irq_stall_last_handled, hw_irq_count);
wake_up_all(&l->sw_irq_stall_last_handled_wq);
nvgpu_cond_broadcast(&l->sw_irq_stall_last_handled_wq);
trace_mc_gk20a_intr_thread_stall_done(g->name);
@@ -128,7 +128,7 @@ irqreturn_t nvgpu_intr_nonstall(struct gk20a *g)
g->ops.mc.intr_nonstall_resume(g);
wake_up_all(&l->sw_irq_nonstall_last_handled_wq);
nvgpu_cond_broadcast(&l->sw_irq_nonstall_last_handled_wq);
return IRQ_HANDLED;
}