diff mbox

dma-mapping: fix debug print to display correct dma_pfn_offset

Message ID 1419262509-9811-1-git-send-email-m-karicheri2@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Murali Karicheri Dec. 22, 2014, 3:35 p.m. UTC
fix the dev_dbg to display the offset which is the calculated
dma_pfn_offset value and set later in the code.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
---
 drivers/of/platform.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rob Herring Jan. 13, 2015, 8:02 p.m. UTC | #1
On Mon, Dec 22, 2014 at 9:35 AM, Murali Karicheri <m-karicheri2@ti.com> wrote:
> fix the dev_dbg to display the offset which is the calculated
> dma_pfn_offset value and set later in the code.
>
> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>

Applied for 3.20. Thanks.

> ---
>  drivers/of/platform.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/of/platform.c b/drivers/of/platform.c
> index 5b33c6a..a54ec10 100644
> --- a/drivers/of/platform.c
> +++ b/drivers/of/platform.c
> @@ -188,7 +188,7 @@ static void of_dma_configure(struct device *dev)
>                 size = dev->coherent_dma_mask;
>         } else {
>                 offset = PFN_DOWN(paddr - dma_addr);
> -               dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", dev->dma_pfn_offset);
> +               dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", offset);
>         }
>         dev->dma_pfn_offset = offset;
>
> --
> 1.7.9.5
>
diff mbox

Patch

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 5b33c6a..a54ec10 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -188,7 +188,7 @@  static void of_dma_configure(struct device *dev)
 		size = dev->coherent_dma_mask;
 	} else {
 		offset = PFN_DOWN(paddr - dma_addr);
-		dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", dev->dma_pfn_offset);
+		dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", offset);
 	}
 	dev->dma_pfn_offset = offset;