Hi Xueming,
On 4/25/22 15:28, Xueming(Steven) Li wrote:
Hi Maxime,
Thanks for the suggestion, I'll send out a new version.
Ok, if you sent it early next week, it could be part of next week's PR.
Thanks,
Maxime
Regards,
Xueming Li
-----Original Message-----
From: Maxime Coquelin <[email protected]>
Sent: Wednesday, April 20, 2022 11:03 PM
To: Xueming(Steven) Li <[email protected]>; [email protected]
Cc: Matan Azrad <[email protected]>; Slava Ovsiienko <[email protected]>
Subject: Re: [PATCH v2 5/7] vdpa/mlx5: cache and reuse hardware resources
On 2/24/22 16:50, Xueming Li wrote:
During device suspend and resume, resources are not changed normally.
When huge resources allocated to VM, like huge memory size or lots of
"When huge resources were allocated"
queues, time spent on release and recreate became significant.
To speed up, this patch reuse resoruces like VM MR and VirtQ memory if
"reuses resources"
not changed.
Signed-off-by: Xueming Li <[email protected]>
---
drivers/vdpa/mlx5/mlx5_vdpa.c | 11 ++++-
drivers/vdpa/mlx5/mlx5_vdpa.h | 12 ++++-
drivers/vdpa/mlx5/mlx5_vdpa_mem.c | 27 ++++++++++-
drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 73 +++++++++++++++++++++--------
4 files changed, 99 insertions(+), 24 deletions(-)
Reviewed-by: Maxime Coquelin <[email protected]>
Thanks,
Maxime
