Re: [PATCH] net: macb: Fix race condition in driver when Rx frame is dropped

2015-04-29 Thread David Miller
From: Punnaiah Choudary Kalluri Date: Wed, 29 Apr 2015 08:34:46 +0530 > From: Punnaiah Choudary Kalluri > > Under heavy Rx load, observed that the Hw is updating the USED bit > and it is not updating the received frame status to the BD control > field. This could be lack of resources for

Re: [PATCH] net: macb: Fix race condition in driver when Rx frame is dropped

2015-04-29 Thread David Miller
From: Punnaiah Choudary Kalluri punnaiah.choudary.kall...@xilinx.com Date: Wed, 29 Apr 2015 08:34:46 +0530 From: Punnaiah Choudary Kalluri punnaiah.choudary.kall...@xilinx.com Under heavy Rx load, observed that the Hw is updating the USED bit and it is not updating the received frame status

[PATCH] net: macb: Fix race condition in driver when Rx frame is dropped

2015-04-28 Thread Punnaiah Choudary Kalluri
From: Punnaiah Choudary Kalluri Under heavy Rx load, observed that the Hw is updating the USED bit and it is not updating the received frame status to the BD control field. This could be lack of resources for processing the BDs at high data rates. Driver drops the frame associated with this BD

[PATCH] net: macb: Fix race condition in driver when Rx frame is dropped

2015-04-28 Thread Punnaiah Choudary Kalluri
From: Punnaiah Choudary Kalluri punnaiah.choudary.kall...@xilinx.com Under heavy Rx load, observed that the Hw is updating the USED bit and it is not updating the received frame status to the BD control field. This could be lack of resources for processing the BDs at high data rates. Driver drops