Linux driver reports DMA buffer address

2024-08-09 20:17:14 +02:00 · 2024-08-09 20:17:14 +02:00 · 60800cce4b
parent 5632ffc6b2
commit 60800cce4b
1 changed files with 2 additions and 1 deletions
--- a/os/src/linux_driver/puzzlefw.c
+++ b/os/src/linux_driver/puzzlefw.c
@ -209,7 +209,8 @@ static int puzzlefw_probe(struct platform_device *pdev)
 		return ret;
 	}

-	dev_info(&pdev->dev, "%lu bytes DMA buffer\n",
+	dev_info(&pdev->dev, "DMA buffer at 0x%08lx size 0x%lx bytes\n",
+		 (unsigned long)drvdata->dma_buf_addr,
 		 (unsigned long)drvdata->dma_buf_size);

 	/* Set up privileged FPGA registers to access the DMA buffer. */