From 60800cce4b3b401283c1fd519435e7c97e63aab0 Mon Sep 17 00:00:00 2001 From: Joris van Rantwijk Date: Fri, 9 Aug 2024 20:17:14 +0200 Subject: [PATCH] Linux driver reports DMA buffer address --- os/src/linux_driver/puzzlefw.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/os/src/linux_driver/puzzlefw.c b/os/src/linux_driver/puzzlefw.c index ae518a3..16ce357 100644 --- 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. */