From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/iommu/rockchip-iommu.c | 14 ++++++++------
1 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/iommu/rockchip-iommu.c b/kernel/drivers/iommu/rockchip-iommu.c
index f6720d0..bb29a4e 100644
--- a/kernel/drivers/iommu/rockchip-iommu.c
+++ b/kernel/drivers/iommu/rockchip-iommu.c
@@ -1636,15 +1636,15 @@
for (i = 0; i < iommu->num_irq; i++) {
int irq = platform_get_irq(pdev, i);
- if (irq < 0)
- return irq;
+ if (irq < 0) {
+ err = irq;
+ goto err_pm_disable;
+ }
err = devm_request_irq(iommu->dev, irq, rk_iommu_irq,
IRQF_SHARED, dev_name(dev), iommu);
- if (err) {
- pm_runtime_disable(dev);
- goto err_remove_sysfs;
- }
+ if (err)
+ goto err_pm_disable;
}
skip_request_irq:
@@ -1657,6 +1657,8 @@
dma_set_mask_and_coherent(dev, rk_ops->dma_bit_mask);
return 0;
+err_pm_disable:
+ pm_runtime_disable(dev);
err_remove_sysfs:
iommu_device_sysfs_remove(&iommu->iommu);
err_put_group:
--
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