openwrt/target/linux/brcm2708/patches-4.19/950-0585-drm-v3d-Rename-the-fence-signaled-from-IRQs-to-irq_f.patch

From 64f7c33da2df2c9b7d92652142bfe7ac5602b99e Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 27 Dec 2018 14:04:44 -0800
Subject: [PATCH 585/773] drm/v3d: Rename the fence signaled from IRQs to
 "irq_fence".

We have another thing called the "done fence" that tracks when the
scheduler considers the job done, and having the shared name was
confusing.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/v3d/v3d_drv.h   |  4 ++--
 drivers/gpu/drm/v3d/v3d_gem.c   |  6 +++---
 drivers/gpu/drm/v3d/v3d_irq.c   |  6 +++---
 drivers/gpu/drm/v3d/v3d_sched.c | 12 ++++++------
 4 files changed, 14 insertions(+), 14 deletions(-)

--- a/drivers/gpu/drm/v3d/v3d_drv.h
+++ b/drivers/gpu/drm/v3d/v3d_drv.h
@@ -182,7 +182,7 @@ struct v3d_job {
 	struct dma_fence *in_fence;
 
 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
-	struct dma_fence *done_fence;
+	struct dma_fence *irq_fence;
 
 	/* GPU virtual addresses of the start/end of the CL job. */
 	u32 start, end;
@@ -229,7 +229,7 @@ struct v3d_tfu_job {
 	struct dma_fence *in_fence;
 
 	/* v3d fence to be signaled by IRQ handler when the job is complete. */
-	struct dma_fence *done_fence;
+	struct dma_fence *irq_fence;
 
 	struct v3d_dev *v3d;
 
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -381,8 +381,8 @@ v3d_exec_cleanup(struct kref *ref)
 	dma_fence_put(exec->bin.in_fence);
 	dma_fence_put(exec->render.in_fence);
 
-	dma_fence_put(exec->bin.done_fence);
-	dma_fence_put(exec->render.done_fence);
+	dma_fence_put(exec->bin.irq_fence);
+	dma_fence_put(exec->render.irq_fence);
 
 	dma_fence_put(exec->bin_done_fence);
 	dma_fence_put(exec->render_done_fence);
@@ -411,7 +411,7 @@ v3d_tfu_job_cleanup(struct kref *ref)
 	unsigned int i;
 
 	dma_fence_put(job->in_fence);
-	dma_fence_put(job->done_fence);
+	dma_fence_put(job->irq_fence);
 
 	for (i = 0; i < ARRAY_SIZE(job->bo); i++) {
 		if (job->bo[i])
--- a/drivers/gpu/drm/v3d/v3d_irq.c
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
@@ -93,7 +93,7 @@ v3d_irq(int irq, void *arg)
 
 	if (intsts & V3D_INT_FLDONE) {
 		struct v3d_fence *fence =
-			to_v3d_fence(v3d->bin_job->bin.done_fence);
+			to_v3d_fence(v3d->bin_job->bin.irq_fence);
 
 		trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
 		dma_fence_signal(&fence->base);
@@ -102,7 +102,7 @@ v3d_irq(int irq, void *arg)
 
 	if (intsts & V3D_INT_FRDONE) {
 		struct v3d_fence *fence =
-			to_v3d_fence(v3d->render_job->render.done_fence);
+			to_v3d_fence(v3d->render_job->render.irq_fence);
 
 		trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
 		dma_fence_signal(&fence->base);
@@ -138,7 +138,7 @@ v3d_hub_irq(int irq, void *arg)
 
 	if (intsts & V3D_HUB_INT_TFUC) {
 		struct v3d_fence *fence =
-			to_v3d_fence(v3d->tfu_job->done_fence);
+			to_v3d_fence(v3d->tfu_job->irq_fence);
 
 		trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
 		dma_fence_signal(&fence->base);
--- a/drivers/gpu/drm/v3d/v3d_sched.c
+++ b/drivers/gpu/drm/v3d/v3d_sched.c
@@ -152,9 +152,9 @@ static struct dma_fence *v3d_job_run(str
 	if (IS_ERR(fence))
 		return NULL;
 
-	if (job->done_fence)
-		dma_fence_put(job->done_fence);
-	job->done_fence = dma_fence_get(fence);
+	if (job->irq_fence)
+		dma_fence_put(job->irq_fence);
+	job->irq_fence = dma_fence_get(fence);
 
 	trace_v3d_submit_cl(dev, q == V3D_RENDER, to_v3d_fence(fence)->seqno,
 			    job->start, job->end);
@@ -195,9 +195,9 @@ v3d_tfu_job_run(struct drm_sched_job *sc
 		return NULL;
 
 	v3d->tfu_job = job;
-	if (job->done_fence)
-		dma_fence_put(job->done_fence);
-	job->done_fence = dma_fence_get(fence);
+	if (job->irq_fence)
+		dma_fence_put(job->irq_fence);
+	job->irq_fence = dma_fence_get(fence);
 
 	trace_v3d_submit_tfu(dev, to_v3d_fence(fence)->seqno);