在 2024/4/12 0:52, T.J. Mercier 写道:
On Thu, Apr 11, 2024 at 1:21 AM Rong Qianfeng <11065...@vivo.com> wrote:
在 2024/4/10 0:37, T.J. Mercier 写道:
[You don't often get email from tjmerc...@google.com. Learn why this is
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On Tue, Apr
On Thu, Apr 11, 2024 at 1:21 AM Rong Qianfeng <11065...@vivo.com> wrote:
>
>
> 在 2024/4/10 0:37, T.J. Mercier 写道:
> > [You don't often get email from tjmerc...@google.com. Learn why this is
> > important at https://aka.ms/LearnAboutSenderIdentification ]
> >
> > On Tue, Apr 9, 2024 at 12:34 AM
Am 10.04.24 um 17:07 schrieb T.J. Mercier:
On Wed, Apr 10, 2024 at 7:22 AM Christian König
wrote:
Am 09.04.24 um 18:37 schrieb T.J. Mercier:
On Tue, Apr 9, 2024 at 12:34 AM Rong Qianfeng <11065...@vivo.com> wrote:
在 2024/4/8 15:58, Christian König 写道:
Am 07.04.24 um 09:50 schrieb Rong
在 2024/4/10 23:07, T.J. Mercier 写道:
[You don't often get email from tjmerc...@google.com. Learn why this is
important at https://aka.ms/LearnAboutSenderIdentification ]
On Wed, Apr 10, 2024 at 7:22 AM Christian König
wrote:
Am 09.04.24 um 18:37 schrieb T.J. Mercier:
On Tue, Apr 9, 2024 at
在 2024/4/10 0:37, T.J. Mercier 写道:
[You don't often get email from tjmerc...@google.com. Learn why this is
important at https://aka.ms/LearnAboutSenderIdentification ]
On Tue, Apr 9, 2024 at 12:34 AM Rong Qianfeng <11065...@vivo.com> wrote:
在 2024/4/8 15:58, Christian König 写道:
Am
On Wed, Apr 10, 2024 at 7:22 AM Christian König
wrote:
>
> Am 09.04.24 um 18:37 schrieb T.J. Mercier:
> > On Tue, Apr 9, 2024 at 12:34 AM Rong Qianfeng <11065...@vivo.com> wrote:
> >>
> >> 在 2024/4/8 15:58, Christian König 写道:
> >>> Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
> [SNIP]
>
Am 09.04.24 um 18:37 schrieb T.J. Mercier:
On Tue, Apr 9, 2024 at 12:34 AM Rong Qianfeng <11065...@vivo.com> wrote:
在 2024/4/8 15:58, Christian König 写道:
Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
[SNIP]
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for
在 2024/4/9 23:34, Christian König 写道:
Am 09.04.24 um 09:32 schrieb Rong Qianfeng:
在 2024/4/8 15:58, Christian König 写道:
Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
[SNIP]
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset
On Tue, Apr 9, 2024 at 12:34 AM Rong Qianfeng <11065...@vivo.com> wrote:
>
>
> 在 2024/4/8 15:58, Christian König 写道:
> > Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
> >> [SNIP]
> >>> Am 13.11.21 um 07:22 schrieb Jianqun Xu:
> Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf
Am 09.04.24 um 09:32 schrieb Rong Qianfeng:
在 2024/4/8 15:58, Christian König 写道:
Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
[SNIP]
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
You have not given an use case
在 2024/4/8 15:58, Christian König 写道:
Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
[SNIP]
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
You have not given an use case for this so it is a bit hard to
review.
Am 07.04.24 um 09:50 schrieb Rong Qianfeng:
[SNIP]
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
You have not given an use case for this so it is a bit hard to
review. And from the existing use cases I don't see
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Subject: Re: [PATCH] dma-buf: add DMA_BUF_IOCTL_SYNC_PARTIA
Am 13.11.21 um 07:22 schrieb Jianqun Xu:
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
You have not given an use case for this so it is a bit hard to review.
And from the existing use cases I don't see why this should be necessary.
Even worse from the
Add DMA_BUF_IOCTL_SYNC_PARTIAL support for user to sync dma-buf with
offset and len.
Change-Id: I03d2d2e10e48d32aa83c31abade57e0931e1be49
Signed-off-by: Jianqun Xu
---
drivers/dma-buf/dma-buf.c| 42
include/uapi/linux/dma-buf.h | 8 +++
2 files
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