Re: [PATCH v2] gpu: host1x: Avoid trying to use GART on Tegra20

2022-11-10 Thread Thierry Reding
From: Thierry Reding On Thu, 20 Oct 2022 15:23:40 +0100, Robin Murphy wrote: > Since commit c7e3ca515e78 ("iommu/tegra: gart: Do not register with > bus") quite some time ago, the GART driver has effectively disabled > itself to avoid issues with the GPU driver expecting it to work in ways > that

Re: [PATCH v2] gpu: host1x: Avoid trying to use GART on Tegra20

2022-11-07 Thread Jon Hunter
Thierry, On 21/10/2022 08:41, Jon Hunter wrote: On 20/10/2022 15:23, Robin Murphy wrote: Since commit c7e3ca515e78 ("iommu/tegra: gart: Do not register with bus") quite some time ago, the GART driver has effectively disabled itself to avoid issues with the GPU driver expecting it to work in wa

Re: [PATCH v2] gpu: host1x: Avoid trying to use GART on Tegra20

2022-10-21 Thread Jon Hunter
On 20/10/2022 15:23, Robin Murphy wrote: Since commit c7e3ca515e78 ("iommu/tegra: gart: Do not register with bus") quite some time ago, the GART driver has effectively disabled itself to avoid issues with the GPU driver expecting it to work in ways that it doesn't. As of commit 57365a04c921 ("i

[PATCH v2] gpu: host1x: Avoid trying to use GART on Tegra20

2022-10-20 Thread Robin Murphy
Since commit c7e3ca515e78 ("iommu/tegra: gart: Do not register with bus") quite some time ago, the GART driver has effectively disabled itself to avoid issues with the GPU driver expecting it to work in ways that it doesn't. As of commit 57365a04c921 ("iommu: Move bus setup to IOMMU device registra