Hi Lorenzo,
On Mon, Aug 15, 2016 at 04:23:34PM +0100, Lorenzo Pieralisi wrote:
> In ARM ACPI systems, IOMMU components are specified through static
> IORT table entries. In order to create platform devices for the
> corresponding ARM SMMU components, IORT kernel code should be made
> able to parse
On Mon, Jul 25, 2016 at 09:36:41AM +0100, Lorenzo Pieralisi wrote:
> On Mon, Jul 25, 2016 at 01:53:32PM +0800, Dennis Chen wrote:
> > Hi
> > On Wed, Jul 20, 2016 at 12:23:22PM +0100, Lorenzo Pieralisi wrote:
> > > This RFC patch series is v3 of a previous posting:
>
Hi
On Wed, Jul 20, 2016 at 12:23:22PM +0100, Lorenzo Pieralisi wrote:
> This RFC patch series is v3 of a previous posting:
>
> https://lkml.org/lkml/2016/6/7/523
>
> v2 -> v3
> - Rebased on top of dependencies series [1][2][3](v4.7-rc3)
> - Added back reliance on ACPI early probing in
On Wed, Jul 20, 2016 at 01:03:00PM +0200, Auger Eric wrote:
> Hi Dennis
> On 20/07/2016 11:56, Dennis Chen wrote:
> > Hi Eric,
> >
> > On Tue, Jul 19, 2016 at 12:55:03PM +, Eric Auger wrote:
> >> This series introduces the msi-iommu api used to:
> >&
Hi Eric,
Some small questions/comments below:
On Tue, Jul 19, 2016 at 12:55:07PM +, Eric Auger wrote:
> iommu_get/put_msi_cookie allocates/frees the resource used to store
> and ref count the MSI doorbell mappings. iommu_msi_set_aperture
> initializes the iova domain used for MSI IOVA allocati
Hi Eric,
On Tue, Jul 19, 2016 at 12:55:03PM +, Eric Auger wrote:
> This series introduces the msi-iommu api used to:
>
> - allocate/free resources for MSI IOMMU mapping
> - set the MSI iova window aperture
> - map/unmap physical addresses onto MSI IOVAs.
> - determine whether an msi needs to
return PTR_ERR(pdev);
> + if (!pdev)
> + return -ENOMEM;
>
Indeed!If of_platform_device_create only returns NULL in case of failure, then
IS_ERR() will be
false, so
Reviewed-by: Dennis Chen
Thanks,
Dennis
&g
