dma_set_mask_and_coherent is deprecated in favor of separate calls to…

… dma_set_mask and dma_set_coherent_mask separately

using separate calls provides greater clarity, flexibility, and compatibility with future kernel versions, while potentially offering performance benefits and easing debugging efforts

data_dev/driver/src/data_dev_top.c

@@ -247,13 +247,20 @@ int DataDev_Probe(struct pci_dev *pcidev, const struct pci_device_id *dev_id) {
    AxiVersion_SetUserReset(dev->base + AVER_OFF,false);
 
    // 128bit desc, = 64-bit address map
-   if ( (readl(dev->reg) & 0x10000) != 0) {
+   if ((readl(dev->reg) & 0x10000) != 0) {
       // Get the AXI Address width (in units of bits)
-      axiWidth = (readl(dev->reg+0x34) >> 8) & 0xFF;
-      if ( !dma_set_mask_and_coherent(dev->device, DMA_BIT_MASK(axiWidth)) ) {
-         dev_info(dev->device,"Init: Using %d-bit DMA mask.\n",axiWidth);
+      axiWidth = (readl(dev->reg + 0x34) >> 8) & 0xFF;
+
+      if (!dma_set_mask(dev->device, DMA_BIT_MASK(axiWidth))) {
+         dev_info(dev->device, "Init: Using %d-bit DMA mask.\n", axiWidth);
+
+         if (!dma_set_coherent_mask(dev->device, DMA_BIT_MASK(axiWidth))) {
+            dev_info(dev->device, "Init: Using %d-bit coherent DMA mask.\n", axiWidth);
+         } else {
+            dev_warn(dev->device, "Init: Failed to set coherent DMA mask.\n");
+         }
       } else {
-         dev_warn(dev->device,"Init: Failed to set DMA mask.\n");
+         dev_warn(dev->device, "Init: Failed to set DMA mask.\n");
       }
    }