Hi Will,
On 2020-09-21 23:33, Will Deacon wrote:
On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
attributes set in TCR for the page table walker when
using system cache.
I wonder if the panfrost folks can reuse this
On Mon, Sep 21, 2020 at 11:03:49PM +0100, Robin Murphy wrote:
> On 2020-09-21 19:03, Will Deacon wrote:
> > On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
> > > Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
> > > attributes set in TCR for the page table walker when
>
On 2020-09-21 19:03, Will Deacon wrote:
On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
attributes set in TCR for the page table walker when
using system cache.
I wonder if the panfrost folks can reuse this for the
On Fri, Sep 11, 2020 at 07:57:18PM +0530, Sai Prakash Ranjan wrote:
> Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
> attributes set in TCR for the page table walker when
> using system cache.
I wonder if the panfrost folks can reuse this for the issue discussed
over at:
Add a quirk IO_PGTABLE_QUIRK_SYS_CACHE to override the
attributes set in TCR for the page table walker when
using system cache.
Signed-off-by: Sai Prakash Ranjan
---
drivers/iommu/io-pgtable-arm.c | 7 ++-
include/linux/io-pgtable.h | 4
2 files changed, 10 insertions(+), 1
