59 lines
1.9 KiB
Diff
59 lines
1.9 KiB
Diff
|
From dbb43101c2a9205b67223b006bf75c29ebadced9 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Pushkar Singh <psingh@sangoma.com>
|
||
|
|
Date: Tue, 2 Aug 2022 19:40:00 +0530
|
||
|
|
Subject: [PATCH] Fixed compilation issues on linux kernel >= 5.18.0
|
||
|
|
|
||
|
|
With kernel 5.18 and higher
|
||
|
|
PCI: Remove the deprecated "pci-dma-compat.h" API
|
||
|
|
|
||
|
|
The commit will make sure to impplement pci dma related api's
|
||
|
|
[Retrieved from:
|
||
|
|
https://github.com/asterisk/dahdi-linux/commit/dbb43101c2a9205b67223b006bf75c29ebadced9]
|
||
|
|
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
|
||
|
|
---
|
||
|
|
include/dahdi/kernel.h | 31 +++++++++++++++++++++++++++++++
|
||
|
|
1 file changed, 31 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h
|
||
|
|
index ed81e9e3..35e93bc4 100644
|
||
|
|
--- a/include/dahdi/kernel.h
|
||
|
|
+++ b/include/dahdi/kernel.h
|
||
|
|
@@ -58,6 +58,37 @@
|
||
|
|
|
||
|
|
#include <linux/poll.h>
|
||
|
|
|
||
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0)
|
||
|
|
+#include <linux/pci.h>
|
||
|
|
+#include <linux/dma-mapping.h>
|
||
|
|
+
|
||
|
|
+static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle)
|
||
|
|
+{
|
||
|
|
+ return dma_alloc_coherent(hwdev == NULL ? NULL : &hwdev->dev, size, dma_handle, GFP_ATOMIC);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+static inline void pci_free_consistent(struct pci_dev *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
|
||
|
|
+{
|
||
|
|
+ dma_free_coherent(hwdev == NULL ? NULL : &hwdev->dev, size, vaddr, dma_handle);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size, int direction)
|
||
|
|
+{
|
||
|
|
+ return dma_map_single(&hwdev->dev, ptr, size, (enum dma_data_direction)direction);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+static inline void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, size_t size, int direction)
|
||
|
|
+{
|
||
|
|
+ dma_unmap_single(&hwdev->dev, dma_addr, size, (enum dma_data_direction)direction);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
|
||
|
|
+{
|
||
|
|
+ return dma_set_mask(&dev->dev, mask);
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
+#endif
|
||
|
|
+
|
||
|
|
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
|
||
|
|
#define HAVE_NET_DEVICE_OPS
|
||
|
|
#endif
|