Evolution-X-Devices/kernel_nothing_sm7325
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drm/v3d: Ensure job pointer is set to NULL after job completion

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[ Upstream commit e4b5ccd392b92300a2b341705cc4805681094e49 ]

After a job completes, the corresponding pointer in the device must
be set to NULL. Failing to do so triggers a warning when unloading
the driver, as it appears the job is still active. To prevent this,
assign the job pointer to NULL after completing the job, indicating
the job has finished.

Fixes: 14d1d19086 ("drm/v3d: Remove the bad signaled() implementation.")
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250113154741.67520-1-mcanal@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maíra Canal
2025-01-13 12:47:40 -03:00
committed by Greg Kroah-Hartman
parent 8e87be55db
commit 1bd6303d08
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/v3d/v3d_irq.c
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@@ -103,6 +103,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
v3d->bin_job = NULL;
status = IRQ_HANDLED;
}
@@ -112,6 +113,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
v3d->render_job = NULL;
status = IRQ_HANDLED;
}
@@ -121,6 +123,7 @@ v3d_irq(int irq, void *arg)
trace_v3d_csd_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
v3d->csd_job = NULL;
status = IRQ_HANDLED;
}
@@ -157,6 +160,7 @@ v3d_hub_irq(int irq, void *arg)
trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
v3d->tfu_job = NULL;
status = IRQ_HANDLED;
}