linux-kernel - [PATCH v7 21/24] iommu/tegra: gart: Prepend error/debug messages with "gart:"

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Date:   Wed, 12 Dec 2018 23:39:04 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Joerg Roedel <joro@...tes.org>
Cc:     Robin Murphy <robin.murphy@....com>,
        iommu@...ts.linux-foundation.org, devicetree@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v7 21/24] iommu/tegra: gart: Prepend error/debug messages with "gart:"

GART became a part of Memory Controller, hence now the drivers device
is Memory Controller and not GART. As a result all printed messages are
prepended with the "tegra-mc 7000f000.memory-controller:", so let's
prepend GART's messages with "gart:" in order to differentiate them
from the MC.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
Acked-by: Thierry Reding <treding@...dia.com>
---
 drivers/iommu/tegra-gart.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 2e0e6aff8f70..a3ce6918577d 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -19,6 +19,8 @@
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define dev_fmt(fmt)	"gart: " fmt
+
 #include <linux/io.h>
 #include <linux/iommu.h>
 #include <linux/list.h>
-- 
2.20.0