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commit eeac7ab831b3097005dadc64dd323f54ade30323
Author: Felix Yan <felixonmars@archlinux.org>
Date: Mon Sep 11 12:52:36 2017 +0800
Add support for linux 4.13+
diff --git a/ndiswrapper/driver/ntoskernel.h b/ndiswrapper/driver/ntoskernel.h
index f1c52e51..1422bd4d 100644
--- a/driver/ntoskernel.h
+++ b/driver/ntoskernel.h
@@ -119,9 +119,16 @@ static cpumask_t cpumasks[NR_CPUS];
*/
#include <asm/dma-mapping.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
#define PCI_DMA_ALLOC_COHERENT(pci_dev,size,dma_handle) \
dma_alloc_coherent(&pci_dev->dev,size,dma_handle, \
GFP_KERNEL | __GFP_REPEAT)
+#else
+#define PCI_DMA_ALLOC_COHERENT(pci_dev,size,dma_handle) \
+ dma_alloc_coherent(&pci_dev->dev,size,dma_handle, \
+ GFP_KERNEL | __GFP_RETRY_MAYFAIL)
+#endif
+
#define PCI_DMA_FREE_COHERENT(pci_dev,size,cpu_addr,dma_handle) \
dma_free_coherent(&pci_dev->dev,size,cpu_addr,dma_handle)
#define PCI_DMA_MAP_SINGLE(pci_dev,addr,size,direction) \
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