Hi Mitch,
On 25/07/16 20:16, Mitchel Humpherys wrote:
> The newly added DMA_ATTR_PRIVILEGED is useful for creating mappings that
> are only accessible to privileged DMA engines. Implement it in
> dma-iommu.c so that the ARM64 DMA IOMMU mapper can make use of it.
>
> Signed-off-by: Mitchel
On Tue, 26 Jul 2016, Auger Eric wrote:
> On 26/07/2016 11:00, Thomas Gleixner wrote:
> > In your case you don't want to have a partial allocation, so instead of
> > playing silly games with desc->irq you should add a flag which tells the PCI
> > code that you are not interested in a partial
Hi Thomas,
On 26/07/2016 11:04, Thomas Gleixner wrote:
> Eric,
>
> On Mon, 25 Jul 2016, Auger Eric wrote:
>> On 20/07/2016 11:09, Thomas Gleixner wrote:
>>> On Tue, 19 Jul 2016, Eric Auger wrote:
@@ -63,10 +63,18 @@ static int msi_compose(struct irq_data *irq_data,
{
int ret =
Hi Thomas,
On 26/07/2016 11:00, Thomas Gleixner wrote:
> B1;2802;0cEric,
>
> On Mon, 25 Jul 2016, Auger Eric wrote:
>> On 20/07/2016 11:04, Thomas Gleixner wrote:
>>> On Tue, 19 Jul 2016, Eric Auger wrote:
+ if (ret) {
+ for (; i >= 0; i--) {
+
Eric,
On Mon, 25 Jul 2016, Auger Eric wrote:
> On 20/07/2016 11:09, Thomas Gleixner wrote:
> > On Tue, 19 Jul 2016, Eric Auger wrote:
> >> @@ -63,10 +63,18 @@ static int msi_compose(struct irq_data *irq_data,
> >> {
> >>int ret = 0;
> >>
> >> - if (erase)
> >> + if (erase) {
> >>
B1;2802;0cEric,
On Mon, 25 Jul 2016, Auger Eric wrote:
> On 20/07/2016 11:04, Thomas Gleixner wrote:
> > On Tue, 19 Jul 2016, Eric Auger wrote:
> >> + if (ret) {
> >> + for (; i >= 0; i--) {
> >> + struct irq_data *d = irq_get_irq_data(virq + i);
