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authorChunyouTang <tangchunyou@icubecorp.cn>2021-07-08 15:34:06 +0800
committerSteven Price <steven.price@arm.com>2021-07-12 11:13:44 +0100
commit7dc924d7c595b21c084644be6d18014aae505b0f (patch)
treee126f771ecebbdca5c6ce7f91a5007869107d834 /drivers/gpu/drm/panfrost
parent4fdd600214e666debb3bbe0ded1f6888c3ee49ec (diff)
drm/panfrost:fix the exception name always "UNKNOWN"
The exception_code in register is only 8 bits,So if fault_status in panfrost_gpu_irq_handler() don't (& 0xFF),it can't get correct exception reason. and it's better to show all of the register value to custom,so it's better fault_status don't (& 0xFF). Signed-off-by: ChunyouTang <tangchunyou@icubecorp.cn> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210708073407.2015-1-tangchunyou@163.com
Diffstat (limited to 'drivers/gpu/drm/panfrost')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index 26e4196b6c90..bbe628b306ee 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(fault_status),
+ fault_status, panfrost_exception_name(fault_status & 0xFF),
address);
if (state & GPU_IRQ_MULTIPLE_FAULT)