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6747179486
Changelog: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.187 New Kconfig symbol: x86: enable MITIGATION_TSA[1] All patches are automatically refreshed. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.187&id=f2b75f1368af22bb290f128e29bc64b619a9d54d Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Link: https://github.com/openwrt/openwrt/pull/19250 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
63 lines
1.7 KiB
Diff
63 lines
1.7 KiB
Diff
From 5154d39501380fa5680aea0fab0c3f3f2337fe1f 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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@@ -487,10 +487,6 @@ 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->drm.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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@@ -507,7 +503,6 @@ 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->drm.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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V3D_WRITE(V3D_MMUC_CONTROL, V3D_MMUC_CONTROL_FLUSH |
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V3D_MMUC_CONTROL_ENABLE);
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@@ -62,9 +54,6 @@ static int v3d_mmu_flush_all(struct v3d_
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if (ret)
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dev_err(v3d->drm.dev, "MMU TLB clear 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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