[E1000-devel] Undocumented magic register in ixgbe driver

2009-03-11 Thread Bill Paul
The ixgbe_reset_hw_82598() function in ixgbe_82598.c contains the following code: gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR); gheccr = ~((1 21) | (1 18) | (1 9) | (1 6)); IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr); I've been working on my own 82598 driver using an

[E1000-devel] Returned mail: see transcript for details

2009-03-11 Thread Mail Delivery Subsystem
Hi. This is the MAILNARA program at mail.asiaeconomy.co.kr. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. de...@asiae.co.kr: Sorry, no mailbox here by that name. (#5.1.1) See the copy of the mail

[E1000-devel] [News] Dabber Newsletter - March 2009

2009-03-11 Thread Daniel Daboczy - DABBER
Dabber Newsletter New collaboration with Berns Salonger We are very proud to present a new collaboration Dabber has started collaboration with Berns Salonger, a critically acclaime= d famous Swedish landmark and nightclub in the heart of Stockholm. The nigh= tclub has a vast

[E1000-devel] [RFC][PATCH] ixgbe: update real_num_tx_queues on changing num_rx_queues

2009-03-11 Thread Wu Fengguang
Move the update of real_num_tx_queues from ixgbe_acquire_msix_vectors() to ixgbe_set_num_queues(), to ensure it be always in sync with num_rx_queues. Signed-off-by: Wu Fengguang fengguang...@intel.com --- drivers/net/ixgbe/ixgbe_main.c | 21 +++-- 1 file changed, 11

[E1000-devel] [RFC][PATCH] ixgbe: fix tx queue index

2009-03-11 Thread Wu Fengguang
Don't do the num_tx_queues based masking on calculating tx queue index. 1) num_tx_queues is not always power-of-2, because it also depends on the online cpu numbers. So the masking could be a performance bug on a 6 cpu system. 2) queue_mapping will be limited by

Re: [E1000-devel] igb dma bug.

2009-03-11 Thread Brandeburg, Jesse
On Wed, 11 Mar 2009, Dave Jones wrote: Fedora rawhide kernels have been carrying a set of DMA debugging patches from dwmw2 for a while. I just booted up a box which contains two of these.. 01:00.0 Ethernet controller: Intel Corporation 82575EB Gigabit Network Connection (rev 02) 01:00.1