Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
> When allocate the GPD ring, and tell its address to the controller,
> then
> the driver starts or resumes the QMU, the controller will try to
> access
> the first GPD, so need flush the first one to avoid wrong GPD status.
>
>
Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
> When allocate the GPD ring, and tell its address to the controller,
> then
> the driver starts or resumes the QMU, the controller will try to
> access
> the first GPD, so need flush the first one to avoid wrong GPD status.
>
>
Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
> When allocate the GPD ring, and tell its address to the controller,
> then
> the driver starts or resumes the QMU, the controller will try to
> access
> the first GPD, so need flush the first one to avoid wrong GPD status.
>
>
Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
> When allocate the GPD ring, and tell its address to the controller,
> then
> the driver starts or resumes the QMU, the controller will try to
> access
> the first GPD, so need flush the first one to avoid wrong GPD status.
>
>
On 11/3/21 3:39 AM, Chunfeng Yun wrote:
Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
When allocate the GPD ring, and tell its address to the controller,
then
the driver starts or resumes the QMU, the controller will try to
access
the first GPD, so need flush the first one
Hi Marek,
On Thu, 2021-10-21 at 13:33 +0800, Chunfeng Yun wrote:
> When allocate the GPD ring, and tell its address to the controller,
> then
> the driver starts or resumes the QMU, the controller will try to
> access
> the first GPD, so need flush the first one to avoid wrong GPD status.
>
>
When allocate the GPD ring, and tell its address to the controller, then
the driver starts or resumes the QMU, the controller will try to access
the first GPD, so need flush the first one to avoid wrong GPD status.
Reported-by: Xin Lin
Signed-off-by: Chunfeng Yun
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