Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-02-13 Thread Fernando Luis Vázquez Cao
On 02/03/2012 11:16 AM, Fernando Luis Vázquez Cao wrote: On 02/02/2012 07:11 AM, Anthony Liguori wrote: On 01/29/2012 08:17 PM, Fernando Luis Vázquez Cao wrote: Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordi

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-02-02 Thread Fernando Luis Vázquez Cao
On 02/02/2012 07:11 AM, Anthony Liguori wrote: On 01/29/2012 08:17 PM, Fernando Luis Vázquez Cao wrote: Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordingly, set the RxOverflow bit in the interrupt mask. Unfor

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-02-01 Thread Anthony Liguori
On 01/29/2012 08:17 PM, Fernando Luis Vázquez Cao wrote: Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordingly, set the RxOverflow bit in the interrupt mask. Unfortunately rtl8139's can_receive method ignores the

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-01-31 Thread Igor Kovalenko
2012/1/30 Fernando Luis Vázquez Cao : > Some drivers (Linux' 8139too among them) rely on the NIC injecting an > interrupt > in the event of a receive buffer overflow and, accordingly, set the RxOverflow > bit in the interrupt mask. Unfortunately rtl8139's can_receive method ignores > the RxOverflo

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-01-31 Thread Igor Kovalenko
2012/1/30 Fernando Luis Vázquez Cao : > Some drivers (Linux' 8139too among them) rely on the NIC injecting an > interrupt > in the event of a receive buffer overflow and, accordingly, set the RxOverflow > bit in the interrupt mask. Unfortunately rtl8139's can_receive method ignores > the RxOverflo

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-01-30 Thread Fernando Luis Vázquez Cao
(2012年01月31日 13:12), Igor Kovalenko wrote: 2012/1/30 Fernando Luis Vázquez Cao: Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordingly, set the RxOverflow bit in the interrupt mask. Unfortunately rtl8139's can_re

Re: [Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-01-30 Thread Fernando Luis Vázquez Cao
Hi Igor, Thank you for the prompt reply. I really appreciate it. (2012年01月31日 02:28), Igor Kovalenko wrote: 2012/1/30 Fernando Luis Vázquez Cao: Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordingly, set the

[Qemu-devel] [PATCH] rtl8139: honor RxOverflow flag in can_receive method

2012-01-30 Thread Fernando Luis Vázquez Cao
Some drivers (Linux' 8139too among them) rely on the NIC injecting an interrupt in the event of a receive buffer overflow and, accordingly, set the RxOverflow bit in the interrupt mask. Unfortunately rtl8139's can_receive method ignores the RxOverflow flag, which may lead to a situation where rtl81