diff mbox series

[v2,net,3/8] net: dsa: seville: fix buffer size of the queue system

Message ID 20200918010730.2911234-4-olteanv@gmail.com
State Superseded
Delegated to: David Miller
Headers show
Series Bugfixes in Microsemi Ocelot switch driver | expand

Commit Message

Vladimir Oltean Sept. 18, 2020, 1:07 a.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

The VSC9953 Seville switch has 2 megabits of buffer split into 4360
words of 60 bytes each.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
Changes in v2:
None.

 drivers/net/dsa/ocelot/seville_vsc9953.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Florian Fainelli Sept. 18, 2020, 2:37 a.m. UTC | #1 
On 9/17/2020 6:07 PM, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> The VSC9953 Seville switch has 2 megabits of buffer split into 4360
> words of 60 bytes each.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Alexandre Belloni Sept. 18, 2020, 3:27 p.m. UTC | #2 
On 18/09/2020 04:07:25+0300, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> The VSC9953 Seville switch has 2 megabits of buffer split into 4360
> words of 60 bytes each.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>

Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
> Changes in v2:
> None.
> 
>  drivers/net/dsa/ocelot/seville_vsc9953.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
> index 2d6a5f5758f8..83a1ab9393e9 100644
> --- a/drivers/net/dsa/ocelot/seville_vsc9953.c
> +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
> @@ -1018,7 +1018,7 @@ static const struct felix_info seville_info_vsc9953 = {
>  	.vcap_is2_keys		= vsc9953_vcap_is2_keys,
>  	.vcap_is2_actions	= vsc9953_vcap_is2_actions,
>  	.vcap			= vsc9953_vcap_props,
> -	.shared_queue_sz	= 128 * 1024,
> +	.shared_queue_sz	= 2048 * 1024,
>  	.num_mact_rows		= 2048,
>  	.num_ports		= 10,
>  	.mdio_bus_alloc		= vsc9953_mdio_bus_alloc,
> -- 
> 2.25.1
>
diff mbox series

Patch

diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 2d6a5f5758f8..83a1ab9393e9 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -1018,7 +1018,7 @@  static const struct felix_info seville_info_vsc9953 = {
 	.vcap_is2_keys		= vsc9953_vcap_is2_keys,
 	.vcap_is2_actions	= vsc9953_vcap_is2_actions,
 	.vcap			= vsc9953_vcap_props,
-	.shared_queue_sz	= 128 * 1024,
+	.shared_queue_sz	= 2048 * 1024,
 	.num_mact_rows		= 2048,
 	.num_ports		= 10,
 	.mdio_bus_alloc		= vsc9953_mdio_bus_alloc,