[dpdk-dev] [PATCH v3] net/mlx5: add power monitoring support

Slava Ovsiienko viacheslavo at nvidia.com
Fri Apr 30 15:32:39 CEST 2021


> -----Original Message-----
> From: Alexander Kozyrev <akozyrev at nvidia.com>
> Sent: Thursday, April 29, 2021 17:55
> To: dev at dpdk.org
> Cc: Raslan Darawsheh <rasland at nvidia.com>; Matan Azrad
> <matan at nvidia.com>; Slava Ovsiienko <viacheslavo at nvidia.com>;
> leif.y.johansson at ericsson.com
> Subject: [PATCH v3] net/mlx5: add power monitoring support
> 
> Support the PMD power management API in MLX5 driver.
> The monitor policy of this API puts a CPU core to sleep until a data in some
> monitored memory address is changed by the NIC.
> Implement the get_monitor_addr function to return an address of a CQE
> owner bit to monitor the arrival of a new packet.
> 
> Signed-off-by: Alexander Kozyrev <akozyrev at nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>



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