Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-15 Thread David Miller
From: Ard Biesheuvel Date: Fri, 14 Oct 2016 14:48:51 +0100 > >> On 14 Oct 2016, at 14:42, David Laight wrote: >> >> From: Of Ard Biesheuvel >>> Sent: 14 October 2016 14:41 >>> PCI devices that are 64-bit DMA capable should set the coherent

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-15 Thread David Miller
From: Ard Biesheuvel Date: Fri, 14 Oct 2016 14:48:51 +0100 > >> On 14 Oct 2016, at 14:42, David Laight wrote: >> >> From: Of Ard Biesheuvel >>> Sent: 14 October 2016 14:41 >>> PCI devices that are 64-bit DMA capable should set the coherent >>> DMA mask as well as the streaming DMA mask. On

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-15 Thread David Miller
From: Ard Biesheuvel Date: Fri, 14 Oct 2016 14:40:33 +0100 > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-15 Thread David Miller
From: Ard Biesheuvel Date: Fri, 14 Oct 2016 14:40:33 +0100 > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left at its default value of 32

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Francois Romieu
Ard Biesheuvel : > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left at its default value of 32 if it is not

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Francois Romieu
Ard Biesheuvel : > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left at its default value of 32 if it is not set explicitly. This >

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
> On 14 Oct 2016, at 14:42, David Laight wrote: > > From: Of Ard Biesheuvel >> Sent: 14 October 2016 14:41 >> PCI devices that are 64-bit DMA capable should set the coherent >> DMA mask as well as the streaming DMA mask. On some architectures, >> these are managed

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
> On 14 Oct 2016, at 14:42, David Laight wrote: > > From: Of Ard Biesheuvel >> Sent: 14 October 2016 14:41 >> PCI devices that are 64-bit DMA capable should set the coherent >> DMA mask as well as the streaming DMA mask. On some architectures, >> these are managed separately, and so the

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
> On 14 Oct 2016, at 14:42, David Laight wrote: > > From: Of Ard Biesheuvel >> Sent: 14 October 2016 14:41 >> PCI devices that are 64-bit DMA capable should set the coherent >> DMA mask as well as the streaming DMA mask. On some architectures, >> these are managed

Re: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
> On 14 Oct 2016, at 14:42, David Laight wrote: > > From: Of Ard Biesheuvel >> Sent: 14 October 2016 14:41 >> PCI devices that are 64-bit DMA capable should set the coherent >> DMA mask as well as the streaming DMA mask. On some architectures, >> these are managed separately, and so the

RE: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread David Laight
From: Of Ard Biesheuvel > Sent: 14 October 2016 14:41 > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left at its default value of 32 if it

RE: [PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread David Laight
From: Of Ard Biesheuvel > Sent: 14 October 2016 14:41 > PCI devices that are 64-bit DMA capable should set the coherent > DMA mask as well as the streaming DMA mask. On some architectures, > these are managed separately, and so the coherent DMA mask will be > left at its default value of 32 if it

[PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
PCI devices that are 64-bit DMA capable should set the coherent DMA mask as well as the streaming DMA mask. On some architectures, these are managed separately, and so the coherent DMA mask will be left at its default value of 32 if it is not set explicitly. This results in errors such as

[PATCH v2] r8169: set coherent DMA mask as well as streaming DMA mask

2016-10-14 Thread Ard Biesheuvel
PCI devices that are 64-bit DMA capable should set the coherent DMA mask as well as the streaming DMA mask. On some architectures, these are managed separately, and so the coherent DMA mask will be left at its default value of 32 if it is not set explicitly. This results in errors such as