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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
63 lines
1.7 KiB
Diff
63 lines
1.7 KiB
Diff
From 4fad98821e9ccd74b9b828d98cbe9df8c7437605 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Wed, 18 Sep 2019 17:22:36 +0100
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Subject: [PATCH] drm/v3d: Delete pm_runtime support
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The pm_runtime was blocking changelist submission, so delete it as a
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temporary workaround.
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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drivers/gpu/drm/v3d/v3d_gem.c | 5 -----
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drivers/gpu/drm/v3d/v3d_mmu.c | 11 -----------
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2 files changed, 16 deletions(-)
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--- a/drivers/gpu/drm/v3d/v3d_gem.c
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+++ b/drivers/gpu/drm/v3d/v3d_gem.c
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@@ -478,10 +478,6 @@ v3d_job_init(struct v3d_dev *v3d, struct
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job->v3d = v3d;
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job->free = free;
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- ret = pm_runtime_get_sync(v3d->dev);
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- if (ret < 0)
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- return ret;
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-
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xa_init_flags(&job->deps, XA_FLAGS_ALLOC);
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ret = drm_syncobj_find_fence(file_priv, in_sync, 0, 0, &in_fence);
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@@ -498,7 +494,6 @@ v3d_job_init(struct v3d_dev *v3d, struct
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return 0;
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fail:
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xa_destroy(&job->deps);
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- pm_runtime_put_autosuspend(v3d->dev);
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return ret;
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}
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--- a/drivers/gpu/drm/v3d/v3d_mmu.c
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+++ b/drivers/gpu/drm/v3d/v3d_mmu.c
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@@ -36,14 +36,6 @@ static int v3d_mmu_flush_all(struct v3d_
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{
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int ret;
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- /* Keep power on the device on until we're done with this
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- * call, but skip the flush if the device is off and will be
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- * reset when powered back on.
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- */
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- ret = pm_runtime_get_if_in_use(v3d->dev);
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- if (ret == 0)
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- return 0;
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-
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/* Make sure that another flush isn't already running when we
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* start this one.
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*/
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@@ -71,9 +63,6 @@ static int v3d_mmu_flush_all(struct v3d_
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if (ret)
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dev_err(v3d->dev, "MMUC flush wait idle failed\n");
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- pm_runtime_mark_last_busy(v3d->dev);
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- pm_runtime_put_autosuspend(v3d->dev);
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-
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return ret;
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}
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