Am 29.09.20 um 13:09 schrieb Christian König:
> Am 29.09.20 um 11:14 schrieb Daniel Vetter:
>> On Mon, Sep 28, 2020 at 01:22:13PM +0200, Christian König wrote:
>>> Am 28.09.20 um 09:37 schrieb Thomas Zimmermann:
Hi
Am 28.09.20 um 08:50 schrieb Christian König:
> Am 27.09.20 um
Am 29.09.20 um 11:14 schrieb Daniel Vetter:
On Mon, Sep 28, 2020 at 01:22:13PM +0200, Christian König wrote:
Am 28.09.20 um 09:37 schrieb Thomas Zimmermann:
Hi
Am 28.09.20 um 08:50 schrieb Christian König:
Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
Hi Thomas.
struct simap {
On Mon, Sep 28, 2020 at 01:22:13PM +0200, Christian König wrote:
> Am 28.09.20 um 09:37 schrieb Thomas Zimmermann:
> > Hi
> >
> > Am 28.09.20 um 08:50 schrieb Christian König:
> > > Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
> > > > Hi Thomas.
> > > >
> > > > > > struct simap {
> > > > > >
Am 28.09.20 um 09:37 schrieb Thomas Zimmermann:
Hi
Am 28.09.20 um 08:50 schrieb Christian König:
Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
Hi Thomas.
struct simap {
union {
void __iomem *vaddr_iomem;
void *vaddr;
};
bool
Hi
Am 28.09.20 um 08:50 schrieb Christian König:
> Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
>> Hi Thomas.
>>
struct simap {
union {
void __iomem *vaddr_iomem;
void *vaddr;
};
bool is_iomem;
};
Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
Hi Thomas.
struct simap {
union {
void __iomem *vaddr_iomem;
void *vaddr;
};
bool is_iomem;
};
Where simap is a shorthand for system_iomem_map
And it could al be stuffed into a
Hi Thomas.
> >
> > struct simap {
> >union {
> >void __iomem *vaddr_iomem;
> >void *vaddr;
> >};
> >bool is_iomem;
> > };
> >
> > Where simap is a shorthand for system_iomem_map
> > And it could al be stuffed into a include/linux/simap.h
Hi Sam
Am 26.09.20 um 09:13 schrieb Sam Ravnborg:
> Hi Thomas.
>
> Sorry for chiming in late here, have been offline for a while.
>
> On Fri, Sep 25, 2020 at 01:55:57PM +0200, Thomas Zimmermann wrote:
>> Dma-buf provides vmap() and vunmap() for retriving and releasing mappings
>> of dma-buf
Hi Thomas.
Sorry for chiming in late here, have been offline for a while.
On Fri, Sep 25, 2020 at 01:55:57PM +0200, Thomas Zimmermann wrote:
> Dma-buf provides vmap() and vunmap() for retriving and releasing mappings
> of dma-buf memory in kernel address space. The functions operate with plain
>
Hi Thomas,
On Fri, Sep 25, 2020 at 01:55:57PM +0200, Thomas Zimmermann wrote:
> Dma-buf provides vmap() and vunmap() for retriving and releasing mappings
> of dma-buf memory in kernel address space. The functions operate with plain
> addresses and the assumption is that the memory can be accessed
Dma-buf provides vmap() and vunmap() for retriving and releasing mappings
of dma-buf memory in kernel address space. The functions operate with plain
addresses and the assumption is that the memory can be accessed with load
and store operations. This is not the case on some architectures (e.g.,
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