On Tue, 2022-01-04 at 16:55 +0100, AngeloGioacchino Del Regno wrote:
> Il 23/09/21 13:58, Yong Wu ha scritto:
> > To simplify the code, Remove the power status checking in the
> > tlb_flush_all, remove this:
> > if (pm_runtime_get_if_in_use(data->dev) <= 0)
> > continue;
> >
> > After
Il 23/09/21 13:58, Yong Wu ha scritto:
To simplify the code, Remove the power status checking in the
tlb_flush_all, remove this:
if (pm_runtime_get_if_in_use(data->dev) <= 0)
continue;
After this patch, the mtk_iommu_tlb_flush_all will be called from
a) isr
b) pm runtime resume c
On Mon, 2021-10-25 at 12:03 +0800, Yong Wu wrote:
> On Fri, 2021-10-22 at 16:03 +0200, Dafna Hirschfeld wrote:
> > Hi
> >
> >
> > On 23.09.21 13:58, Yong Wu wrote:
> > > To simplify the code, Remove the power status checking in the
> > > tlb_flush_all, remove this:
> > > if (pm_runtime_get_if
On Fri, 2021-10-22 at 16:03 +0200, Dafna Hirschfeld wrote:
> Hi
>
>
> On 23.09.21 13:58, Yong Wu wrote:
> > To simplify the code, Remove the power status checking in the
> > tlb_flush_all, remove this:
> > if (pm_runtime_get_if_in_use(data->dev) <= 0)
> > continue;
> >
> > After this
Hi
On 23.09.21 13:58, Yong Wu wrote:
To simplify the code, Remove the power status checking in the
tlb_flush_all, remove this:
if (pm_runtime_get_if_in_use(data->dev) <= 0)
continue;
After this patch, the mtk_iommu_tlb_flush_all will be called from
a) isr
b) pm runtime resume c
To simplify the code, Remove the power status checking in the
tlb_flush_all, remove this:
if (pm_runtime_get_if_in_use(data->dev) <= 0)
continue;
After this patch, the mtk_iommu_tlb_flush_all will be called from
a) isr
b) pm runtime resume callback
c) tlb flush range fail case
d) io
