On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> If IOMMU is enabled and Thunderbolt driver is built into the kernel
> image, it will be probed before IOMMUs are attached to the PCI bus.
> Because of this DMA mappings the driver does will not go through IOMMU
> and start failing
On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> If IOMMU is enabled and Thunderbolt driver is built into the kernel
> image, it will be probed before IOMMUs are attached to the PCI bus.
> Because of this DMA mappings the driver does will not go through IOMMU
> and start failing
On Thu, Sep 06, 2018 at 01:21:01PM +0200, Lukas Wunner wrote:
> On Thu, Sep 06, 2018 at 02:07:56PM +0300, Mika Westerberg wrote:
> > On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> > > On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > > > On Thu, Sep 06, 2018 at
On Thu, Sep 06, 2018 at 01:21:01PM +0200, Lukas Wunner wrote:
> On Thu, Sep 06, 2018 at 02:07:56PM +0300, Mika Westerberg wrote:
> > On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> > > On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > > > On Thu, Sep 06, 2018 at
On Thu, Sep 06, 2018 at 02:07:56PM +0300, Mika Westerberg wrote:
> On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> > On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > > On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > > > So with this patch, you
On Thu, Sep 06, 2018 at 02:07:56PM +0300, Mika Westerberg wrote:
> On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> > On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > > On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > > > So with this patch, you
On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > > So with this patch, you rely on the linker ordering nhi_init() after
> > > ir_dev_scope_init(),
On Thu, Sep 06, 2018 at 01:00:49PM +0200, Lukas Wunner wrote:
> On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> > On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > > So with this patch, you rely on the linker ordering nhi_init() after
> > > ir_dev_scope_init(),
On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > So with this patch, you rely on the linker ordering nhi_init() after
> > ir_dev_scope_init(), however to the best of my knowledge the link
> > order is not
On Thu, Sep 06, 2018 at 01:36:02PM +0300, Mika Westerberg wrote:
> On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> > So with this patch, you rely on the linker ordering nhi_init() after
> > ir_dev_scope_init(), however to the best of my knowledge the link
> > order is not
On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> On Wed, Sep 05, 2018 at 12:46:02PM +0300, Mika Westerberg wrote:
> > On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> > > On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > > > If IOMMU is enabled and
On Thu, Sep 06, 2018 at 10:13:37AM +0200, Lukas Wunner wrote:
> On Wed, Sep 05, 2018 at 12:46:02PM +0300, Mika Westerberg wrote:
> > On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> > > On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > > > If IOMMU is enabled and
On Wed, Sep 05, 2018 at 12:46:02PM +0300, Mika Westerberg wrote:
> On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> > On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > > If IOMMU is enabled and Thunderbolt driver is built into the kernel
> > > image, it will be
On Wed, Sep 05, 2018 at 12:46:02PM +0300, Mika Westerberg wrote:
> On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> > On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > > If IOMMU is enabled and Thunderbolt driver is built into the kernel
> > > image, it will be
On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > If IOMMU is enabled and Thunderbolt driver is built into the kernel
> > image, it will be probed before IOMMUs are attached to the PCI bus.
> > Because of this DMA
On Wed, Sep 05, 2018 at 10:47:46AM +0200, Lukas Wunner wrote:
> On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> > If IOMMU is enabled and Thunderbolt driver is built into the kernel
> > image, it will be probed before IOMMUs are attached to the PCI bus.
> > Because of this DMA
On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> If IOMMU is enabled and Thunderbolt driver is built into the kernel
> image, it will be probed before IOMMUs are attached to the PCI bus.
> Because of this DMA mappings the driver does will not go through IOMMU
> and start failing
On Mon, Sep 03, 2018 at 04:20:12PM +0300, Mika Westerberg wrote:
> If IOMMU is enabled and Thunderbolt driver is built into the kernel
> image, it will be probed before IOMMUs are attached to the PCI bus.
> Because of this DMA mappings the driver does will not go through IOMMU
> and start failing
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