Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-27 Thread Stefano Stabellini
On Tue, 27 Nov 2018, Stefano Stabellini wrote: > On Wed, 21 Nov 2018, Konrad Rzeszutek Wilk wrote: > > On Wed, Nov 21, 2018 at 02:03:31PM +0100, Christoph Hellwig wrote: > > > On Tue, Nov 20, 2018 at 11:34:41AM -0500, Konrad Rzeszutek Wilk wrote: > > > > > Konrad, are you ok with me picking up both

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-27 Thread Stefano Stabellini
On Wed, 21 Nov 2018, Konrad Rzeszutek Wilk wrote: > On Wed, Nov 21, 2018 at 02:03:31PM +0100, Christoph Hellwig wrote: > > On Tue, Nov 20, 2018 at 11:34:41AM -0500, Konrad Rzeszutek Wilk wrote: > > > > Konrad, are you ok with me picking up both through the dma-mapping > > > > tree? > > > > > > Yes

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-21 Thread Konrad Rzeszutek Wilk
On Wed, Nov 21, 2018 at 02:03:31PM +0100, Christoph Hellwig wrote: > On Tue, Nov 20, 2018 at 11:34:41AM -0500, Konrad Rzeszutek Wilk wrote: > > > Konrad, are you ok with me picking up both through the dma-mapping > > > tree? > > > > Yes, albeit I would want Stefano to take a peek at patch #2 just

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-21 Thread Christoph Hellwig
On Tue, Nov 20, 2018 at 11:34:41AM -0500, Konrad Rzeszutek Wilk wrote: > > Konrad, are you ok with me picking up both through the dma-mapping > > tree? > > Yes, albeit I would want Stefano to take a peek at patch #2 just in case. Stefano, can you take a look asap? This is a pretty trivial fix fo

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-20 Thread John Stultz
On Tue, Nov 20, 2018 at 6:10 AM Robin Murphy wrote: > > This is what I have so far, which at least resolves the most ovbious > problems. I still haven't got very far with the USB corruption issue > I see on Juno with -rc1, but I'm yet to confirm whether that's actually > attributable to the SWIOTL

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-20 Thread Konrad Rzeszutek Wilk
On Tue, Nov 20, 2018 at 05:08:18PM +0100, Christoph Hellwig wrote: > On Tue, Nov 20, 2018 at 02:09:51PM +, Robin Murphy wrote: > > This is what I have so far, which at least resolves the most ovbious > > problems. I still haven't got very far with the USB corruption issue > > I see on Juno with

Re: [PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-20 Thread Christoph Hellwig
On Tue, Nov 20, 2018 at 02:09:51PM +, Robin Murphy wrote: > This is what I have so far, which at least resolves the most ovbious > problems. I still haven't got very far with the USB corruption issue > I see on Juno with -rc1, but I'm yet to confirm whether that's actually > attributable to the

[PATCH 0/2] SWIOTLB fixes for 4.20

2018-11-20 Thread Robin Murphy
This is what I have so far, which at least resolves the most ovbious problems. I still haven't got very far with the USB corruption issue I see on Juno with -rc1, but I'm yet to confirm whether that's actually attributable to the SWIOTLB changes or something else entirely. Robin. Robin Murphy (2)