It’s mostly boilerplate in all of the drivers, and will likely be provided by some future kernel. These are not used by other compilation units and thus are not exported in a “. Filling in the Rx ring. Unlike with the EL3 we need not worry about interrupts changing the window setting from underneath us, but we must still guard against a race condition with a StatsUpdate interrupt updating the table. This driver is for the 3Com “Vortex” and “Boomerang” series ethercards. It also works with the 10Mbs versions of the FastEtherLink cards. The Boomerang chip’s full-bus-master interface is useful, and has the currently-unused advantages over other similar chips that queued transmit packets may be reordered and receive buffer groups are associated with a single frame.
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There is a significant performance impact of taking an extra interrupt or polling for the completion of each transfer, as well as difficulty sharing the single transfer engine between the transmit and receive threads. Synchronization The driver runs as two independent, single-threaded flows of control. Join our community today!
Routing, network cards, OSI, etc. This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference.
On the 3c series the latency timer must be set to the maximum value to avoid data corruption that occurs when the timer expires during a transfer. Are you new to LinuxQuestions.
The Boomerang size is twice as large as the Vortex — it has additional bus master control registers. This linnux done by checking that the ASM! Donald Becker and others.
Introduction to Linux – A Hands on Guide This guide was created as an overview of the Lunux Operating System, geared toward new users as an exploration tour and getting started guide, 33c920 exercises at the end of each chapter.
On the Vortex this window is always mapped at offsets 0xx1f. The Boomerang chip’s full-bus-master interface is useful, and has the currently-unused advantages over other similar chips that queued transmit packets may be reordered and receive buffer groups are associated with a single frame. Click Here to receive this Complete Guide absolutely free.
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Puppy Linux Discussion Forum :: View topic – How to set up 3com ethernet connection?
Problem reports and questions should be directed to vortex scyld. Resetting the Tx ring pointer. I don’t think we need this. Open Source Consulting Domain Registration. Rather than a fixed intermediate receive buffer, this scheme allocates full-sized skbuffs as receive buffers.
This only set with the original DP on older 3c boards, so the extra code size of a per-interface flag is not worthwhile. Anything is fair game. Note that we deviate from the 3Com order by checking 10base2 before AUI. The new chips support both ethernet 1.
[vortex] 3com 3c920 network card problem
Please visit this page to clear all LQ-related cookies. Brady ended pinux engineering a gamewinning drive a few minutes later, and he finished the night with passing yards and one passing touchdown on 24of35 passing. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Integrated NIC not recognized This is only in the support-all-kernels 3con code.
At least the chip has a very clean way to set the mode, unlike many others.