RE: [PATCH v2 net-next] net: stmmac: Add support for MDIO interrupts

2019-09-05 Thread Voon, Weifeng
> > The change log is near the end of the patch: > > /** > > -- > > Changelog v2 > > *mdio interrupt mode or polling mode will depends on mdio interrupt > > enable bit *Disable the mdio interrupt enable bit in stmmac_release > > *Remove the condition for initialize wait queues *Applied reverse > >

Re: [PATCH v2 net-next] net: stmmac: Add support for MDIO interrupts

2019-09-04 Thread Andrew Lunn
> > The change log is near the end of the patch: > /** > -- > Changelog v2 > *mdio interrupt mode or polling mode will depends on mdio interrupt enable bit > *Disable the mdio interrupt enable bit in stmmac_release > *Remove the condition for initialize wait queues > *Applied reverse Christmas tre

RE: [PATCH v2 net-next] net: stmmac: Add support for MDIO interrupts

2019-09-04 Thread Voon, Weifeng
> On Wed, Sep 04, 2019 at 10:02:54PM +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 avoi

Re: [PATCH v2 net-next] net: stmmac: Add support for MDIO interrupts

2019-09-04 Thread Andrew Lunn
On Wed, Sep 04, 2019 at 10:02:54PM +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 v2 net-next] net: stmmac: Add support for MDIO interrupts

2019-09-04 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