Hi Christoph,
On Fri, Apr 20, 2018 at 11:59:13AM +0200, Geert Uytterhoeven wrote:
> Hi Christoph,
>
> On Fri, Apr 20, 2018 at 10:31 AM, Christoph Hellwig
> wrote:
> > On Wed, Apr 18, 2018 at 03:13:14PM +0200, jacopo mondi wrote:
> >> As long as it goes for arch/sh, the only user of dma_alloc_coh
On Fri, Apr 20, 2018 at 11:59:13AM +0200, Geert Uytterhoeven wrote:
> Hi Christoph,
>
> On Fri, Apr 20, 2018 at 10:31 AM, Christoph Hellwig
> wrote:
> > On Wed, Apr 18, 2018 at 03:13:14PM +0200, jacopo mondi wrote:
> >> As long as it goes for arch/sh, the only user of dma_alloc_coherent()
> >> i
Hi Christoph,
On Fri, Apr 20, 2018 at 10:31 AM, Christoph Hellwig wrote:
> On Wed, Apr 18, 2018 at 03:13:14PM +0200, jacopo mondi wrote:
>> As long as it goes for arch/sh, the only user of dma_alloc_coherent()
>> is platform_resource_setup_memory(), and it has been fixed by this
>> patch.
>
> Gre
On Wed, Apr 18, 2018 at 03:13:14PM +0200, jacopo mondi wrote:
> As long as it goes for arch/sh, the only user of dma_alloc_coherent()
> is platform_resource_setup_memory(), and it has been fixed by this
> patch.
Great!
>
> Unfortunately, as Thomas pointed out, there are drivers which calls
> int
On Tue, Apr 17, 2018 at 03:54:07PM +0200, Thomas Petazzoni wrote:
>
> dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL);
>
> and one to switch to the WARN_ON + if(dev) model. But I don't really
> care either way, so:
>
> Reviewed-by: Thomas Petazzoni
Yes, these should be separ
Hi Christoph,
On Wed, Apr 18, 2018 at 03:47:03AM -0700, Christoph Hellwig wrote:
> On Tue, Apr 17, 2018 at 03:35:23PM +0200, Jacopo Mondi wrote:
> > With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> > operations observe dev->dma_pfn_offset") the generic DMA allocation
> > func
On Tue, Apr 17, 2018 at 03:35:23PM +0200, Jacopo Mondi wrote:
> With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> operations observe dev->dma_pfn_offset") the generic DMA allocation
> function on which the SH 'dma_alloc_coherent()' function relies on,
> access the 'dma_pfn_offs
Hello!
On 4/17/2018 4:35 PM, Jacopo Mondi wrote:
With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
operations observe dev->dma_pfn_offset") the generic DMA allocation
function on which the SH 'dma_alloc_coherent()' function relies on,
access the 'dma_pfn_offset' field of stru
Hi Geert,
On Tue, Apr 17, 2018 at 04:04:27PM +0200, Geert Uytterhoeven wrote:
> Hi Jacopo,
>
> Thanks for your patch!
>
> On Tue, Apr 17, 2018 at 3:35 PM, Jacopo Mondi
> wrote:
> > With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> > operations observe dev->dma_pfn_offset") t
Hi Jacopo,
Thanks for your patch!
On Tue, Apr 17, 2018 at 3:35 PM, Jacopo Mondi wrote:
> With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> operations observe dev->dma_pfn_offset") the generic DMA allocation
> function on which the SH 'dma_alloc_coherent()' function relies on
Hi Thomas,
On Tue, Apr 17, 2018 at 03:54:07PM +0200, Thomas Petazzoni wrote:
> Hello,
>
> On Tue, 17 Apr 2018 15:35:23 +0200, Jacopo Mondi wrote:
> > With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> > operations observe dev->dma_pfn_offset") the generic DMA allocation
> > fun
Hello,
On Tue, 17 Apr 2018 15:35:23 +0200, Jacopo Mondi wrote:
> With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
> operations observe dev->dma_pfn_offset") the generic DMA allocation
> function on which the SH 'dma_alloc_coherent()' function relies on,
> access the 'dma_pfn_of
With commit ce88313069c36eef80f21fd7 ("arch/sh: make the DMA mapping
operations observe dev->dma_pfn_offset") the generic DMA allocation
function on which the SH 'dma_alloc_coherent()' function relies on,
access the 'dma_pfn_offset' field of struct device.
Unfortunately the 'dma_generic_alloc_cohe
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