Hi,
The below patch implements a new "Link state change handling"
scheme supported by the Xframe II adapter. It also bumps up the
driver version to 2.0.2.0.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
This is a patch to provide bimodal interrupt moderation support for
Xframe II adapter. Basically, in this moderation scheme, the adapter
raises a traffic interrupt if the no. of packets transmitted and/or
received reaches a programmable threshold.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
This patch provides basic support for the Xframe II adapter.
Includes the following changes:
1. New values to program XAUI interface.
2. Print the PCI/PCI-X mode(bus frequency, width).
3. Remove EOI from reset during intialization.
4. Enable all 8 PCCs if Xframe II adapter.
5. Programs the RLDRAM size depending on the device.
(Note: RLDRAM size on XFARME-I is 64Mb whereas on XFRAME-II it's 32 Mb).
6. Enable extended(64-bit) statistics counters.
7. Program timer interrupt duration based on PCI/PCI-X clock speed.
8. Not required to save/restore PCI config space before/after reset.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
Patch below adds VLAN support to the driver.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
This patch implements the slow-path handling functions(link
state change, hardware errors) as a timer. It is not
handled in interrupt handler as was done previously.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
Patch below supports MTU change on-the-fly(without bringing interface
down)
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
This patch relates to mostly performance related changes.
1. Fixed incorrect computation of PANIC level in rx_buffer_level().
2. Removed unnecessary PIOs(read/write of tx_traffic_int and
   rx_traffic_int) from interrupt handler and removed read of
   general_int_status register from xmit routine.
3. Enable two-buffer mode(for Rx path) automatically for SGI
   systems. This improves Rx performance dramatically on
   SGI systems.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
This patch fixes certain memory leaks discovered in free_tx_buffers()
and rx_osm_handler()
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
Below patch includes fixes for few purely software bugs identified
since last release.
1. Keep track and display(as part of ethtool command output) the no.
   of single-bit and double-bit ECC errors.
2. Handle race condition between intr handler and "interface down"
   routine.
3. Initial link state setting modified so that the link state displayed
   after "interface Up" is correct.
4. Fix for "Incorrect Tx packet count when TSO is enabled".
5. Disable periodic DMA of statistics and schedule one-shot DMA
   only when required.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
Below patch addresses few h/w specific issues.
1. Check for additional ownership bit on Rx path before
   starting Rx processing.
2. Enable only 4 PCCs(Per Context Controller) for Xframe I
   revisions less than 4.
3. Program Rx and Tx round robin registers depending on
   no. of rings/FIFOs.
4. Tx continous interrupts is now a loadable parameter.
5. Reset the card if we get double-bit ECC errors.
6. A soft reset of XGXS being done to force a link state change has been
   eliminated.
7. After a reset, clear "parity error detected" bit,
   PCI-X ECC status register, and PCI_STATUS bit in
   tx_pic_int register.
8. The error in the disabling allmulticast implementation has been
   rectified.
9. Leave the PCI-X parameters MMRBC, OST etc. at their
   BIOS/system defaults.
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Hi,
We are submitting a series of 13 patches to support our Xframe I and
Xframe II line of products. The patches can be categorized as follows:

Patches 1-8 : Changes applicable to both Xframe I and II
Patches 9-11: Xframe II specific features
Patch 12: Addresses issues found during testing cycle.
Patch 13: Incorpoates mostly the review comments from community
	and some last moment bug fixes.

Please review the patches and let us know your comments.

Starting with patch 1 below.
This patch involves cosmetic changes(tabs and indentation,
regrouping of transmit and receive data structures, typecasting,
code cleanup).
Signed-off-by: NRavinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: NRaghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Fix the p-persistence CSMA algorithm which in simplex mode was starting
with a slottime delay before doing anything else as if there was carrier
collision resulting in bad performance on simplex links.
Signed-off-by: NRalf Baechle DL5RB <ralf@linux-mips.org>
Acked-by: NJeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Else on SMP systems it is possible for hotplug to execute,
invoke tg3_open(), and end up loading the uninitialized
PCI register save area into the card.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

cs89x0 talks a lot at boot.  Seems like debug leftover.  This patch
downgrades printks to KERN_DEBUG.  While we're at it, make these messages a
bit less obscure.

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Make it compile with CONFIG_PM=n

Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This is a multi-part message in MIME format.
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Drivers really only work well in SMP if they actually can be selected.
This is a leftover from the time when the 6pack drive only used to be
a bitrotten variant of the slip driver.
Signed-off-by: NRalf Baechle DL5RB <ralf@linux-mips.org>

 Kconfig |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Whitespace cleanup for loopback driver.  Hopefully it fixes the last few
annoyances.
Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This patch slightly optimizes the loopback driver's stats update.

Saves two loads, one add and one increment per packet sent.
Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

This patch #ifdefs the TSO code in the loopback driver.

Saves ~800 bytes of text on i386 and avoids a conditional in the fast path.
Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

--ReaqsoxgOBHFXBhH
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

Hi Jeff,

Here's a little patch fixing a typo in smc91x.h.

Regards,

Tony

--ReaqsoxgOBHFXBhH
Content-Type: text/x-chdr; charset=us-ascii
Content-Disposition: inline; filename="patch-fix-typo-smc91x.h"
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Use module_param() instead of the old MODULE_PARM()
Signed-off-by: NVictor Fusco <victor@cetuc.puc-rio.br>
Signed-off-by: NDomen Puncer <domen@coderock.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Yukon-Lite chipset needs workaround for revision 7 (or later).
Without this patch, chip gets stuck in low power mode and never
boots. Newer SysKonnect vendor code already had same patch.

Related bug in skge is http://bugs.gentoo.org/87822

Chris, please add for 2.6.12.2
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Use of time_before() macro, defined at linux/jiffies.h, which deal with
wrapping correctly and are nicer to read.
Signed-off-by: NMarcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: NDomen Puncer <domen@coderock.org>
Signed-off-by: NRalf Baechle DL5RB <ralf@linux-mips.org>

 baycom_epp.c     |    3 ++-
 baycom_par.c     |    3 ++-
 baycom_ser_fdx.c |    3 ++-
 baycom_ser_hdx.c |    3 ++-
 mkiss.c          |    3 ++-
 5 files changed, 10 insertions(+), 5 deletions(-)
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Increase driver version to 0.8
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Cleanup code that is used to toggle LED's. Since we
get called from ethtool, can use that thread rather than
setting up a timer.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

During autonegotiation set PHY interrupt mask to ignore
bogus speed change interrupts.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

The code to clear fifo errors was incorrect and sending garbage
to the external phy. Removed the no longer used inline's funcs.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Minor whitespace cleanups.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

The check for Yukon lite changes was restricting itself to
rev A3. It turns out that these changes are also true on A4
and later.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Cleanup the phy_lock deadlock because of relocking in the nway_reset path.
Reported by Francois Romieu.

Also, don't need to do irqsave/restore for blink,
just excluding bh is good enough.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Here is a fix for a typo, thanks Eliot Dresselhaus.
Since transmitter not active when device is down, it wasn't really noticed.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

The SK-9E boards use the Marvell Yukon2 chipset which
is not supported by the skge driver. Thanks to Ralph Roesler
for noticing.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

Using Genesis board, I get harmless error reports. Rather than console
error, turn it into a error counter.
Signed-off-by: NStephen Hemminger <shemminger@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

A few sparse cleanups for orinoco.c
Signed-off-by: NPeter Hagervall <hager@cs.umu.se>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>