From: Ezequiel Garcia <ezequiel@collabora.com>
To: iommu@lists.linux-foundation.org
Cc: Joerg Roedel <joro@8bytes.org>,
kernel@collabora.com, linux-kernel@vger.kernel.org,
Ezequiel Garcia <ezequiel@collabora.com>
Subject: [PATCH] iommu: Lower severity of add/remove device messages
Date: Mon, 23 Mar 2020 18:49:56 -0300 [thread overview]
Message-ID: <20200323214956.30165-1-ezequiel@collabora.com> (raw)
These user messages are not really informational,
but mostly of debug nature. Lower their severity.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
drivers/iommu/iommu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 3e3528436e0b..1ebd17033714 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -758,7 +758,7 @@ int iommu_group_add_device(struct iommu_group *group, struct device *dev)
trace_add_device_to_group(group->id, dev);
- dev_info(dev, "Adding to iommu group %d\n", group->id);
+ dev_dbg(dev, "Adding to iommu group %d\n", group->id);
return 0;
@@ -792,7 +792,7 @@ void iommu_group_remove_device(struct device *dev)
struct iommu_group *group = dev->iommu_group;
struct group_device *tmp_device, *device = NULL;
- dev_info(dev, "Removing from iommu group %d\n", group->id);
+ dev_dbg(dev, "Removing from iommu group %d\n", group->id);
/* Pre-notify listeners that a device is being removed. */
blocking_notifier_call_chain(&group->notifier,
@@ -2337,8 +2337,8 @@ request_default_domain_for_dev(struct device *dev, unsigned long type)
iommu_group_create_direct_mappings(group, dev);
- dev_info(dev, "Using iommu %s mapping\n",
- type == IOMMU_DOMAIN_DMA ? "dma" : "direct");
+ dev_dbg(dev, "Using iommu %s mapping\n",
+ type == IOMMU_DOMAIN_DMA ? "dma" : "direct");
ret = 0;
out:
--
2.26.0.rc2
next reply other threads:[~2020-03-23 21:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 21:49 Ezequiel Garcia [this message]
2020-03-27 9:50 ` [PATCH] iommu: Lower severity of add/remove device messages Joerg Roedel
2020-03-27 13:02 ` Ezequiel Garcia
2020-03-27 18:04 ` Robin Murphy
2020-03-27 22:25 ` Ezequiel Garcia
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