修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/drivers/infiniband/hw/usnic/usnic_uiom.c
..
..
@@ -281,8 +281,8 @@
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 				size = pa_end - pa_start + PAGE_SIZE;
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 				usnic_dbg("va 0x%lx pa %pa size 0x%zx flags 0x%x",
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 					va_start, &pa_start, size, flags);
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-				err = iommu_map(pd->domain, va_start, pa_start,
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-							size, flags);
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+				err = iommu_map_atomic(pd->domain, va_start,
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+						       pa_start, size, flags);
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 				if (err) {
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 					usnic_err("Failed to map va 0x%lx pa %pa size 0x%zx with err %d\n",
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 						va_start, &pa_start, size, err);
..
..
@@ -298,8 +298,8 @@
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 				size = pa - pa_start + PAGE_SIZE;
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 				usnic_dbg("va 0x%lx pa %pa size 0x%zx flags 0x%x\n",
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 					va_start, &pa_start, size, flags);
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-				err = iommu_map(pd->domain, va_start, pa_start,
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-						size, flags);
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+				err = iommu_map_atomic(pd->domain, va_start,
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+						       pa_start, size, flags);
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 				if (err) {
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 					usnic_err("Failed to map va 0x%lx pa %pa size 0x%zx with err %d\n",
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 						va_start, &pa_start, size, err);