From: ChunyouTang <tangchunyou@163.com>
To: robh@kernel.org, tomeu.vizoso@collabora.com,
steven.price@arm.com, alyssa.rosenzweig@collabora.com,
airlied@linux.ie, daniel@ffwll.ch
Cc: tangchunyou@icubecorp.cn, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
tangchunyou <tangchunyou@163.icubecorp.cn>
Subject: [PATCH] modified: gpu/drm/panfrost/panfrost_gpu.c
Date: Wed, 9 Jun 2021 14:38:50 +0800 [thread overview]
Message-ID: <20210609063850.2060-1-tangchunyou@163.com> (raw)
From: tangchunyou <tangchunyou@163.icubecorp.cn>
The GPU exception fault status register(0x3C),the low 8 bit is the
EXCEPTION_TYPE.We can see the description at P3-78 in spec.
Signed-off-by: tangchunyou <tangchunyou@163.icubecorp.cn>
---
drivers/gpu/drm/panfrost/panfrost_gpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index 2aae636f1cf5..1fffb6a0b24f 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -33,7 +33,7 @@ static irqreturn_t panfrost_gpu_irq_handler(int irq, void *data)
address |= gpu_read(pfdev, GPU_FAULT_ADDRESS_LO);
dev_warn(pfdev->dev, "GPU Fault 0x%08x (%s) at 0x%016llx\n",
- fault_status & 0xFF, panfrost_exception_name(pfdev, fault_status),
+ fault_status & 0xFF, panfrost_exception_name(pfdev, fault_status & 0xFF),
address);
if (state & GPU_IRQ_MULTIPLE_FAULT)
--
2.25.1
next reply other threads:[~2021-06-09 6:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 6:38 ChunyouTang [this message]
2021-06-10 10:41 ` [PATCH] modified: gpu/drm/panfrost/panfrost_gpu.c Steven Price
2021-06-10 13:06 ` Chunyou Tang
2021-06-11 10:10 ` Steven Price
2021-06-11 10:36 ` Chunyou Tang
2021-06-15 7:04 ` Chunyou Tang
2021-06-16 11:07 ` Steven Price
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