support for debian 12 (kernel 6.1.0) #113
Description
it compiles after:
--- a/acq-fiber-hba.c
+++ b/acq-fiber-hba.c
@@ -313,7 +313,7 @@ static void init_buffers(struct AFHBA_DEV* adev)
hb->ibuf = 0;
hb->pa = dma_map_single(&adev->pci_dev->dev, buf,
- buffer_len, PCI_DMA_FROMDEVICE);
+ buffer_len, DMA_FROM_DEVICE);
hb->va = buf;
hb->len = buffer_len;
diff --git a/afhba_stream_drv.c b/afhba_stream_drv.c
index 5035f2d..4f413fa 100644
--- a/afhba_stream_drv.c
+++ b/afhba_stream_drv.c
@@ -933,7 +933,7 @@ static void mark_empty(struct device *dev, struct HostBuffer *hb){
pmark[0] = EMPTY1;
pmark[1] = EMPTY2;
- dma_sync_single_for_device(dev, hb->pa+offset, mark_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(dev, hb->pa+offset, mark_len, DMA_FROM_DEVICE);
}
@@ -943,7 +943,7 @@ static int is_marked_empty(struct device *dev, struct HostBuffer *hb){
u32 *pmark = (u32*)(hb->va + offset);
int is_empty;
- dma_sync_single_for_cpu(dev, hb->pa+offset, mark_len, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(dev, hb->pa+offset, mark_len, DMA_FROM_DEVICE);
is_empty = pmark[0] == EMPTY1 && pmark[1] == EMPTY2;
@@ -1209,7 +1209,7 @@ int afs_init_buffers(struct AFHBA_DEV* adev)
hb->ibuf = ii;
hb->pa = dma_map_single(&adev->pci_dev->dev, buf,
- buffer_len, PCI_DMA_BIDIRECTIONAL);
+ buffer_len, DMA_BIDIRECTIONAL);
hb->va = buf;
hb->len = buffer_len;
diff --git a/rtm-t_ioctl.h b/rtm-t_ioctl.h
index 51348cb..a6fd55e 100644
--- a/rtm-t_ioctl.h
+++ b/rtm-t_ioctl.h
@@ -31,6 +31,13 @@ typedef unsigned long long uint64_t;
#include <linux/ioctl.h>
+#ifdef PCI_DMA_FROMDEVICE
+#define DMS_FROM_DEVICE PCI_DMA_FROMDEVICE
+#define DMS_BIDIRECTIONAL PCI_DMA_BIDIRECTIONAL
+#else
+#include <linux/dma-direction.h>
+#endif
+may not be the final solution, though.