Re: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-29 Thread Marek Vasut
On 4/7/20 3:19 PM, Patrick DELAUNAY wrote: > Dear, > >> From: Marek Vasut >> Sent: mardi 7 avril 2020 12:04 >> >> On 4/7/20 11:49 AM, Patrick DELAUNAY wrote: >>> Dear Marek, >> >> Hi, >> >>> To complete my test and to check the cache management in the driver, >>> >>> I test the sequence (CONFIG_S

Re: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-22 Thread Marek Vasut
On 3/23/20 2:45 AM, Marek Vasut wrote: > The RX descriptor field 3 should contain only OWN and BUF1V bits before > being used for receiving data by the DMA engine. However, right now, if > the descriptor was already used for receiving data and is being cleared, > the field 3 is only modified and th

RE: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-07 Thread Patrick DELAUNAY
Dear, > From: Marek Vasut > Sent: mardi 7 avril 2020 12:04 > > On 4/7/20 11:49 AM, Patrick DELAUNAY wrote: > > Dear Marek, > > Hi, > > > To complete my test and to check the cache management in the driver, > > > > I test the sequence (CONFIG_SYS_NONCACHED_MEMORY is activated): > > > > 1) ping

Re: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-07 Thread Marek Vasut
On 4/7/20 11:49 AM, Patrick DELAUNAY wrote: > Dear Marek, Hi, > To complete my test and to check the cache management in the driver, > > I test the sequence (CONFIG_SYS_NONCACHED_MEMORY is activated): > > 1) ping with dcache ON: Always OK > > STM32MP> dhcp > STM32MP> ping 91.162.57.93 > > 2)

RE: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-07 Thread Patrick DELAUNAY
Dear Marek, > From: Patrick DELAUNAY > Sent: lundi 6 avril 2020 17:11 > > Dear Marek, > > > From: Marek Vasut > > Sent: lundi 23 mars 2020 02:45 > > > > The RX descriptor field 3 should contain only OWN and BUF1V bits > > before being used for receiving data by the DMA engine. However, right >

RE: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-06 Thread Patrick DELAUNAY
Dear Marek, > From: Marek Vasut > Sent: lundi 23 mars 2020 02:45 > > The RX descriptor field 3 should contain only OWN and BUF1V bits before being > used for receiving data by the DMA engine. However, right now, if the > descriptor > was already used for receiving data and is being cleared, the

RE: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-04-06 Thread Patrick DELAUNAY
Dear Marek, > From: Marek Vasut > Sent: lundi 23 mars 2020 02:45 > > The RX descriptor field 3 should contain only OWN and BUF1V bits before being > used for receiving data by the DMA engine. However, right now, if the > descriptor > was already used for receiving data and is being cleared, the

Re: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-03-23 Thread Stephen Warren
On 3/22/20 7:45 PM, Marek Vasut wrote: > The RX descriptor field 3 should contain only OWN and BUF1V bits before > being used for receiving data by the DMA engine. However, right now, if > the descriptor was already used for receiving data and is being cleared, > the field 3 is only modified and th

Re: [PATCH 1/6] net: dwc_eth_qos: Fully rewrite RX descriptor field 3

2020-03-23 Thread Ramon Fried
On Mon, Mar 23, 2020 at 3:45 AM Marek Vasut wrote: > > The RX descriptor field 3 should contain only OWN and BUF1V bits before > being used for receiving data by the DMA engine. However, right now, if > the descriptor was already used for receiving data and is being cleared, > the field 3 is only