From 2a1c88f7ca5c12dff6fa6787492ac910bb9e4407 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ma=C3=ADra=20Canal?= Date: Mon, 13 Jan 2025 12:47:40 -0300 Subject: [PATCH] drm/v3d: Ensure job pointer is set to NULL after job completion MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ 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: 14d1d1908696 ("drm/v3d: Remove the bad signaled() implementation.") Signed-off-by: Maíra Canal Reviewed-by: Jose Maria Casanova Crespo Link: https://patchwork.freedesktop.org/patch/msgid/20250113154741.67520-1-mcanal@igalia.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/v3d/v3d_irq.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index e714d5318f30..76806039691a 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -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; }