On 04/17/2018 12:38 PM, Hook, Gary wrote:
On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
+
+
+ mutex_lock(_iommu_debugfs_lock);
+ if (!amd_iommu_debugfs) {
+ d_top = iommu_debugfs_setup();
+ if (d_top)
+
On 04/17/2018 12:38 PM, Hook, Gary wrote:
On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
+
+
+ mutex_lock(_iommu_debugfs_lock);
+ if (!amd_iommu_debugfs) {
+ d_top = iommu_debugfs_setup();
+ if (d_top)
+
Hi, Gary,
On Wed, 2018-04-18 at 16:51 -0400, Hook, Gary wrote:
> On 4/18/2018 4:16 PM, Mehta, Sohil wrote:
> >
> > On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
> > >
> > > Maybe the original design is to call debugfs_initialized() before
> > > calling debugfs_create_xxx()?
> > I am
Hi, Gary,
On Wed, 2018-04-18 at 16:51 -0400, Hook, Gary wrote:
> On 4/18/2018 4:16 PM, Mehta, Sohil wrote:
> >
> > On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
> > >
> > > Maybe the original design is to call debugfs_initialized() before
> > > calling debugfs_create_xxx()?
> > I am
On 4/18/2018 4:16 PM, Mehta, Sohil wrote:
On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
Maybe the original design is to call debugfs_initialized() before
calling debugfs_create_xxx()?
I am unaware of the original design. Someone else would probably have
more context. However,
On 4/18/2018 4:16 PM, Mehta, Sohil wrote:
On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
Maybe the original design is to call debugfs_initialized() before
calling debugfs_create_xxx()?
I am unaware of the original design. Someone else would probably have
more context. However,
On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
> Maybe the original design is to call debugfs_initialized() before
> calling debugfs_create_xxx()?
I am unaware of the original design. Someone else would probably have
more context. However, looking at other places in the kernel where
On Wed, 2018-04-18 at 08:31 +, Yang, Shunyong wrote:
> Maybe the original design is to call debugfs_initialized() before
> calling debugfs_create_xxx()?
I am unaware of the original design. Someone else would probably have
more context. However, looking at other places in the kernel where
Hi, Sohil
On Wed, 2018-04-18 at 07:27 +, Mehta, Sohil wrote:
> On Wed, 2018-04-18 at 05:58 +, Yang, Shunyong wrote:
> >
> > Hi, Gary and Sohil,
> >
> > On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> > >
> > > On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> > > >
> > > >
> > > >
Hi, Sohil
On Wed, 2018-04-18 at 07:27 +, Mehta, Sohil wrote:
> On Wed, 2018-04-18 at 05:58 +, Yang, Shunyong wrote:
> >
> > Hi, Gary and Sohil,
> >
> > On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> > >
> > > On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> > > >
> > > >
> > > >
On Wed, 2018-04-18 at 05:58 +, Yang, Shunyong wrote:
> Hi, Gary and Sohil,
>
> On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> > On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> > >
> > > On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
> > > >
> > > >
> > > > +
> > > > +void
On Wed, 2018-04-18 at 05:58 +, Yang, Shunyong wrote:
> Hi, Gary and Sohil,
>
> On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> > On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> > >
> > > On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
> > > >
> > > >
> > > > +
> > > > +void
Hi, Gary and Sohil,
On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> >
> > On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
> > >
> > >
> > > +
> > > +void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
> > > +{
> > > + char
Hi, Gary and Sohil,
On Tue, 2018-04-17 at 13:38 -0400, Hook, Gary wrote:
> On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
> >
> > On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
> > >
> > >
> > > +
> > > +void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
> > > +{
> > > + char
On 17/04/18 18:42, Hook, Gary wrote:
On 4/16/2018 8:52 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 5eb1121d54b9..0ca250f626d9 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
On 17/04/18 18:42, Hook, Gary wrote:
On 4/16/2018 8:52 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 5eb1121d54b9..0ca250f626d9 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
On 4/16/2018 8:52 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 5eb1121d54b9..0ca250f626d9 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -11,6 +11,7 @@
On 4/16/2018 8:52 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 5eb1121d54b9..0ca250f626d9 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -11,6 +11,7 @@
On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
+
+void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
+{
+ char name[MAX_NAME_LEN + 1];
+ struct dentry *d_top;
+
+ if (!debugfs_initialized())
Probably not needed.
Right.
On 4/13/2018 8:08 PM, Mehta, Sohil wrote:
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
+
+void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
+{
+ char name[MAX_NAME_LEN + 1];
+ struct dentry *d_top;
+
+ if (!debugfs_initialized())
Probably not needed.
Right.
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
>
> diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
> index 5eb1121d54b9..0ca250f626d9 100644
> --- a/drivers/iommu/Makefile
> +++ b/drivers/iommu/Makefile
> @@ -11,6 +11,7 @@ obj-$(CONFIG_IOMMU_IOVA) += iova.o
>
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
>
> diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
> index 5eb1121d54b9..0ca250f626d9 100644
> --- a/drivers/iommu/Makefile
> +++ b/drivers/iommu/Makefile
> @@ -11,6 +11,7 @@ obj-$(CONFIG_IOMMU_IOVA) += iova.o
>
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
>
> +
> +void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
> +{
> + char name[MAX_NAME_LEN + 1];
> + struct dentry *d_top;
> +
> + if (!debugfs_initialized())
Probably not needed.
> + return;
> +
> +
On Fri, 2018-04-06 at 08:17 -0500, Gary R Hook wrote:
>
> +
> +void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
> +{
> + char name[MAX_NAME_LEN + 1];
> + struct dentry *d_top;
> +
> + if (!debugfs_initialized())
Probably not needed.
> + return;
> +
> +
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