Re: [PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-28 Thread David Miller
From: Voon Weifeng Date: Tue, 27 Aug 2019 09:45:20 +0800 > From: "Chuah, Kim Tatt" > > DW EQoS v5.xx controllers added capability for interrupt generation > when MDIO interface is done (GMII Busy bit is cleared). > This patch adds support for this interrupt on supported HW to avoid > polling on

Re: [PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-28 Thread Florian Fainelli
On 8/28/19 10:07 AM, Voon, Weifeng wrote: DW EQoS v5.xx controllers added capability for interrupt generation when MDIO interface is done (GMII Busy bit is cleared). This patch adds support for this interrupt on supported HW to avoid polling on GMII Busy bit. stmmac_md

RE: [PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-28 Thread Voon, Weifeng
> >> DW EQoS v5.xx controllers added capability for interrupt generation > >> when MDIO interface is done (GMII Busy bit is cleared). > >> This patch adds support for this interrupt on supported HW to avoid > >> polling on GMII Busy bit. > >> > >> stmmac_mdio_read() & stmmac_mdio_write() will sleep

Re: [PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-26 Thread Florian Fainelli
On 8/26/19 11:47 AM, Andrew Lunn wrote: > On Tue, Aug 27, 2019 at 09:45:20AM +0800, Voon Weifeng wrote: >> From: "Chuah, Kim Tatt" >> >> DW EQoS v5.xx controllers added capability for interrupt generation >> when MDIO interface is done (GMII Busy bit is cleared). >> This patch adds support for thi

Re: [PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-26 Thread Andrew Lunn
On Tue, Aug 27, 2019 at 09:45:20AM +0800, Voon Weifeng wrote: > From: "Chuah, Kim Tatt" > > DW EQoS v5.xx controllers added capability for interrupt generation > when MDIO interface is done (GMII Busy bit is cleared). > This patch adds support for this interrupt on supported HW to avoid > polling

[PATCH v1 net-next] net: stmmac: Add support for MDIO interrupts

2019-08-26 Thread Voon Weifeng
From: "Chuah, Kim Tatt" DW EQoS v5.xx controllers added capability for interrupt generation when MDIO interface is done (GMII Busy bit is cleared). This patch adds support for this interrupt on supported HW to avoid polling on GMII Busy bit. stmmac_mdio_read() & stmmac_mdio_write() will sleep un