Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-21 Thread Jonathan Cameron
On Mon, 15 Nov 2021 14:19:10 + Paul Cercueil wrote: > Hi Jonathan, > > This patchset introduces a new userspace interface based on DMABUF > objects, to complement the existing fileio based API. > > The advantage of this DMABUF based interface vs. the fileio > interface, is that it avoids an

RE: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-17 Thread Hennerich, Michael
n König > ; linaro-mm-...@lists.linaro.org; Alexandru > Ardelean ; linux-me...@vger.kernel.org > Subject: Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based > API > > [External] > > Hi Daniel, > > Le mar., nov. 16 2021 at 17:02:25 +0100, Daniel Vetter a > écri

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-17 Thread Paul Cercueil
Hi Daniel, Le mar., nov. 16 2021 at 17:02:25 +0100, Daniel Vetter a écrit : On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote: Hi Daniel, Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit : > On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote: > >

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-17 Thread Christian König
Am 16.11.21 um 17:31 schrieb Laurent Pinchart: On Tue, Nov 16, 2021 at 05:02:25PM +0100, Daniel Vetter wrote: On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote: Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit : On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-16 Thread Laurent Pinchart
On Tue, Nov 16, 2021 at 05:02:25PM +0100, Daniel Vetter wrote: > On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote: > > Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit : > > > On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote: > > > > Hi Jonathan, > > > > >

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-16 Thread Daniel Vetter
On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote: > Hi Daniel, > > Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a > écrit : > > On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote: > > > Hi Jonathan, > > > > > > This patchset introduces a new userspace interfac

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-15 Thread Paul Cercueil
Hi Daniel, Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit : On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote: Hi Jonathan, This patchset introduces a new userspace interface based on DMABUF objects, to complement the existing fileio based API. The advantage

Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based API

2021-11-15 Thread Daniel Vetter
On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote: > Hi Jonathan, > > This patchset introduces a new userspace interface based on DMABUF > objects, to complement the existing fileio based API. > > The advantage of this DMABUF based interface vs. the fileio > interface, is that it avoi