Commit graph

396 commits

Author SHA1 Message Date
Jeff Kirsher
600c977c08 e1000: Disable aggressive clocking on esb2 with SERDES port
Disable aggressive clocking on esb2 with SERDES port as it causes
hardware problems.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 13:39:04 -07:00
Jeff Kirsher
7820d4281a e1000: Force full DMA clocking for 10/100 speed
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 13:39:00 -07:00
Jeff Kirsher
c9c1b834c7 e1000: Allow NVM to setup LPLU for IGP2 and IGP3
Allow NVM to setup LPLU for IGP2 and IGP3. Only IGP needs LPLU D3
disabled during init here.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 13:38:54 -07:00
Jesse Brandeburg
1a821ca595 e1000: explicit locking for two ethtool path functions
Explicitly lock two more ethtool entry points completely instead
of the hardware reset only to prevent a race condition.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 13:38:46 -07:00
Jesse Brandeburg
d658266ed6 e1000: Explicitly power up the PHY during loopback testing.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 13:31:33 -07:00
Jeff Kirsher
673a052fde e1000: Remove 0x1000 as supported device
Remove pci ID 8086:1000 from the list fo supported devices. This device
has not functioned with the driver for very long (since v. 5.2.4!)
and we lack the resources to come with a substantial fix. There are only
few cards of this type out there.

Signed-off-by: Jeff Kirsher <Jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 11:28:49 -07:00
Auke Kok
e15fdd0391 e1000: Same cosmetic fix as earlier sent out for IPV4.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 11:28:45 -07:00
David S. Miller
87f5032e0c [E1000]: Convert to netdev_alloc_skb
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-08-02 13:38:27 -07:00
Auke Kok
36902f2e35 e1000: bump version to 7.1.9-k4
Bump the version to 7.1.9-k4 to indicate three extra changes.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-07-14 16:14:55 -07:00
Auke Kok
eb0f8054dd e1000: fix panic on large frame receive when mtu=default
A panic was reported when receiving 1522 size packets if using
the default MTU. we should set the initial rx buffer length to the
value that e1000changemtu sets so that we can receive any packet
that would not be dropped by LPE=0.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke.jan.h.kok@intel.com>
2006-07-14 16:14:48 -07:00
Auke Kok
f235a2abb2 e1000: remove CRC bytes from measured packet length
After removing the hardware CRC stripping which causes problems with
SOL and related issues, we need to compensate for this changed size.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-07-14 16:14:34 -07:00
Auke Kok
d3d9e484b2 e1000: Redo netpoll fix to address community concerns
The original suggested fix for netpoll was found to be racy on SMP
kernels. While it is highly unlikely that this race would ever be seen
in the real world due to current netpoll usage models, we implemented
this updated fix to address concerns.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-07-14 16:14:23 -07:00
Andrew Morton
61ef5c00a6 [PATCH] e1000: irq naming update
Use the new names.

Cc: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-07-12 17:42:39 -04:00
Linus Torvalds
09075ef0fd Merge commit master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 of HEAD
* HEAD:
  [AX.25]: Use kzalloc
  [ATM] net/atm/clip.c: fix PROC_FS=n compile
  [PKT_SCHED]: act_api: Fix module leak while flushing actions
  [NET]: Fix IPv4/DECnet routing rule dumping
  [NET] gso: Fix up GSO packets with broken checksums
  [NET] gso: Add skb_is_gso
  [IRDA]: fix drivers/net/irda/ali-ircc.c:ali_ircc_init()
  [ATM]: fix possible recursive locking in skb_migrate()
  [ATM]: Typo in drivers/atm/Kconfig...
  [TG3]: add amd8131 to "write reorder" chipsets
  [NET]: Fix network device interface printk message priority
2006-07-09 15:50:41 -07:00
Herbert Xu
89114afd43 [NET] gso: Add skb_is_gso
This patch adds the wrapper function skb_is_gso which can be used instead
of directly testing skb_shinfo(skb)->gso_size.  This makes things a little
nicer and allows us to change the primary key for indicating whether an skb
is GSO (if we ever want to do that).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-08 13:34:32 -07:00
Jeff Garzik
c0bc8721b8 Merge branch 'upstream' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into upstream
Conflicts:

	drivers/net/e1000/e1000_main.c
2006-07-05 14:32:39 -04:00
Thomas Gleixner
1fb9df5d30 [PATCH] irq-flags: drivers/net: Use the new IRQF_ constants
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-02 13:58:51 -07:00
Jörn Engel
6ab3d5624e Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 19:25:36 +02:00
Auke Kok
e4ac9773be e1000: increase version to 7.1.9-k2
Increment the version to 7.1.9-k2

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:34 -07:00
Auke Kok
ae2c3860eb e1000: add ich8lan device ID's
Add the device ID's of the supported ICH8 LAN devices.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:30 -07:00
Auke Kok
1f9e7e3d32 e1000: allow user to disable ich8 lock loss workaround
The workaround for the ich8 lock loss problem is only needed for
a very small amount of systems. This adds an option for the user
to disable the workaround.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:26 -07:00
Auke Kok
cd94dd0b64 e1000: integrate ich8 support into driver
This hooks up the ich8 structure into the driver itself.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:22 -07:00
Auke Kok
d37ea5d562 e1000: add ich8lan core functions
This implements the core new functions needed for ich8's internal
NIC. This includes:

* ich8 specific read/write code
* flash/nvm access code
* software semaphore flag functions
* 10/100 PHY (fe - no gigabit speed) support for low-end versions
* A workaround for a powerdown sequence problem discovered that
affects a small number of motherboard.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:17 -07:00
Auke Kok
ab7bc0ad72 e1000: disable ERT
Hardware is reported to have problems with ERT. We disable it for
all hardware to make sure we are not seeing unexplainable user
problems.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:13 -07:00
Auke Kok
592600a053 e1000: check return value of _get_speed_and_duplex
We were not checking the return value of get_speed_and_duplex
properly, whih may contain an error value.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:09 -07:00
Auke Kok
ee04022a21 e1000: M88 PHY workaround
M88 rev 2 PHY needs a longer downshift to function properly. This adds
a much longer downshift counter for this specific device.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:08:03 -07:00
Auke Kok
f1b3a85354 e1000: fix adapter led blinking inconsistency
Several e1000 adapters were not blinking correctly or inconsistently. This
patch cleans this up and makes them all behave the same as far as possible.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:07:56 -07:00
Auke Kok
7dfee0cb1d e1000: disable CRC stripping workaround
CRC stripping is breaking SMBUS-connected BMC's. We disable this
feature to make it work. This fixes related bugs regarding SOL.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:07:50 -07:00
Auke Kok
4ca213a695 e1000: force register write flushes to circumvent broken platforms
A certain AMD64 bridge (8132) has an option to turn on write combining
which breaks our adapter. To circumvent this we need to flush every write.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:07:08 -07:00
Auke Kok
17231712ab e1000: rework module param code with uninitialized values
We can take uninitialized values into account which minimizes code
and allows us to simplify the parameter checking code greatly.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:59 -07:00
Auke Kok
864c4e45ec e1000: recycle skb
Recycle an skb to improve performance a bit.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:53 -07:00
Auke Kok
a5eafce2ce e1000: change printk into DPRINTK
Changing a printk message to make clear that this message is originating
from e1000.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:49 -07:00
Auke Kok
9a53a20298 e1000: add smart power down code
Smart Power Down is a power saving feature in newer e1000 hardware. We
disable it because it causes time to link to be long, but make it a
user choice.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:45 -07:00
Auke Kok
0cbabbb072 e1000: small performance tweak by removing double code
buffer_info is already filled at the end of this while() loop.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:41 -07:00
Auke Kok
6fdfef1624 e1000: fix CONFIG_PM blocks
e1000_suspend is called even when !CONFIG_PM. The non-PM code inside of it
is properly #ifdef'd. This fixes the compiler warnings when !CONFIG_PM.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:36 -07:00
Auke Kok
79f05bf0ba e1000: Make PHY powerup/down a function
In relation to the irq work done earlier we also move the PHY powerup
and powerdown functions into separate functions and move the calls to
_close and _open, making the PHY stay in it's power state as long as
the device is _up.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:32 -07:00
Auke Kok
2db10a081c e1000: rework driver hardware reset locking
After studying the driver mac reset code it was found that there
were multiple race conditions possible to reset the unit twice or
bring it e1000_up() double. This fixes all occurences where the
driver needs to reset the mac.

We also remove irq requesting/releasing into _open and _close so
that while the device is _up we will never touch the irq's. This fixes
the double free irq bug that people saw.

To make sure that the watchdog task doesn't cause another race we let
it run as a non-scheduled task.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:28 -07:00
Auke Kok
acfbc9fde2 e1000: fix loopback ethtool test
Ethtool was reporting that loopback failed randomly on esb2
systems. Upon study it was found that the phy manual was changed
with respect to the loopback mode bits. The new value fixes it.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-27 09:06:24 -07:00
Herbert Xu
7967168cef [NET]: Merge TSO/UFO fields in sk_buff
Having separate fields in sk_buff for TSO/UFO (tso_size/ufo_size) is not
going to scale if we add any more segmentation methods (e.g., DCCP).  So
let's merge them.

They were used to tell the protocol of a packet.  This function has been
subsumed by the new gso_type field.  This is essentially a set of netdev
feature bits (shifted by 16 bits) that are required to process a specific
skb.  As such it's easy to tell whether a given device can process a GSO
skb: you just have to and the gso_type field and the netdev's features
field.

I've made gso_type a conjunction.  The idea is that you have a base type
(e.g., SKB_GSO_TCPV4) that can be modified further to support new features.
For example, if we add a hardware TSO type that supports ECN, they would
declare NETIF_F_TSO | NETIF_F_TSO_ECN.  All TSO packets with CWR set would
have a gso_type of SKB_GSO_TCPV4 | SKB_GSO_TCPV4_ECN while all other TSO
packets would be SKB_GSO_TCPV4.  This means that only the CWR packets need
to be emulated in software.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-06-23 02:07:29 -07:00
Linas Vepstas
282f33c986 [PATCH] e1000: prevent statistics from getting garbled during reset
If a PCI bus error/fault triggers a PCI bus reset, attempts to get the
ethernet packet count statistics from the hardware will fail, returning
garbage data upstream.  This patch skips statistics data collection if the
PCI device is not on the bus.

This patch presumes that an earlier patch,
[PATCH] PCI Error Recovery: e1000 network device driver
has already been applied.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: John Ronciak <john.ronciak@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-06-11 10:35:15 -04:00
Auke Kok
a487a8f7b6 e1000: prevent statistics from garbling during bus resets
If a PCI bus error/fault triggers a PCI bus reset, attempts to get
the ethernet packet count statistics from the hardware will fail,
returning garbage data upstream.  This patch skips statistics data
collection if the PCI device is not on the bus.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Acked-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-09 11:29:03 -07:00
Jeff Garzik
cac925a4aa Merge branch 'upstream' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into tmp 2006-06-08 15:56:17 -04:00
Jeff Garzik
bcd618e4ea Merge branch 'upstream-fixes' into upstream
Conflicts:

	drivers/net/e1000/e1000_ethtool.c
2006-06-08 15:55:45 -04:00
Auke Kok
9026729bfe e1000: add PCI Error Recovery
Various PCI bus errors can be signaled by newer PCI controllers.
This patch adds the PCI error recovery callbacks to the intel gigabit
ethernet e1000 device driver. The patch has been tested, and appears
to work well.

Signed-off-by: Linas Vepstas <linas@linas.org>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:30:24 -07:00
Auke Kok
24f476eeec e1000: remove risky prefetch on next_skb->data
It was brought to our attention that the prefetches break e1000 traffic
on xscale/arm architectures.  Remove them for now.  We'll let them
stay in mm for a while, or find a better solution to enable.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:47 -07:00
Auke Kok
b9b6e78b11 e1000: fix ethtool test irq alloc as "probe"
New code added in 2.6.17 caused setup_irq to print a warning when
running ethtool -t eth0 offline.

This test marks the request_irq call made by this test as a "probe"
to see if the interrupt is shared or not.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-06-08 09:28:38 -07:00
Auke Kok
80871e63e4 e1000: add shutdown handler back to fix WOL
Someone was waaay too aggressive and removed e1000's reboot notifier
instead of porting it to the new way of the shutdown handler.  This change
broke wake on lan.  Add the shutdown handler back in using the same method
as e100 uses.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>

(cherry picked from c653e6351e commit)
2006-05-26 21:31:56 -04:00
Alexey Dobriyan
6082823632 [PATCH] e1000: endian fixes
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Ronciak, John" <john.ronciak@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-26 21:29:09 -04:00
Auke Kok
440c052d6f e1000: bump version to 7.0.38-k4
Signed-off-by: Auke Kok <auke.jan.h.kok@intel.com>
2006-05-23 13:36:19 -07:00
Auke Kok
fdf35d3c49 e1000: remove changelog in driver
This honours the request to remove the changelog in the driver code.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-05-23 13:36:14 -07:00
Auke Kok
a1943b5a79 e1000: Fix date string in Makefile
I forgot to update the date string in the Makefile last time.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-05-23 13:36:10 -07:00
Auke Kok
76c224bc9f e1000: remove leading and trailing whitespace.
Some leading and trailing whitespace made it into the driver code here.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-05-23 13:36:06 -07:00
Auke Kok
a42a507cd3 e1000: remove backslash r debug printfs
This removes unwanted characters in the debug output that should have
never been there.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-05-23 13:36:01 -07:00
Auke Kok
c653e6351e e1000: add shutdown handler back to fix WOL
Someone was waaay too aggressive and removed e1000's reboot notifier
instead of porting it to the new way of the shutdown handler.  This change
broke wake on lan.  Add the shutdown handler back in using the same method
as e100 uses.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-05-23 13:35:57 -07:00
Auke Kok
bcb49197ed e1000: Update truesize with the length of the packet for packet split
Update skb with the real packet size.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-25 22:50:04 -07:00
Auke Kok
1cb5821f44 e1000: fix mismerge skb_put.
Seems there was a bit of a fix needed to due a bad merge in the legacy
receive path.  Fixes a panic due to skb_over_panic.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-04-18 12:31:04 -07:00
Auke Kok
dc86d32ab5 e1000: fix mispatch for media type detect.
Recent patch was mismerged in the miitool path. e1000_media_type_copper
was being compared with the phy type instead of the media type.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-04-18 12:30:51 -07:00
Auke Kok
3d41e30aa3 e1000: Version bump, contact fix, year string change
Add the sourceforge project mailinglist to the contact information.

Bump version to 7.0.38-k2

Update copyright string with the new year.


Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:05:31 -07:00
Auke Kok
77b2aad5b4 e1000: implement more efficient tx queue locking
Implement more efficient locking (avoid the lock) when checking for
a stopped queue.  Also don't wake the queue unless the threshold is
reached to avoid queue on/off thrash.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:05:25 -07:00
Auke Kok
9e2feace1a e1000: Buffer optimizations for small MTU
Remove multi-descriptor support from legacy recieve path

Add memory usage efficiency by using more correct size descriptors for
small MTU sizes and optimize using LPE for <= 1522 byte frame sizes

An extra performance fix that effected our TCP window size growth
as a receiver.  Set our initial buffer to be 128 bytes instead of 256
to prevent over-socket charge when truesize is computed in the stack.
old way: truesize = 256 + l1 = 256 + 1460 = 1716
new way: truesize = 128 + l1 = 128 + 1460 = 1588
The magic value that we can't cross is 1648.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:05:18 -07:00
Auke Kok
6fc7a7eca7 e1000: Dead variable cleanup
Removal of unused rx_dropped counter.

Removed reference to E1000_CTRL_EXT_CANC which is no longer valid,
replaced with E1000_CTRL_EXT_INT_TIMER_CLR


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:05:12 -07:00
Auke Kok
5d51b80f92 e1000: Update truesize with the length of the packet for packet split
Update skb with the real packet size.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:05:06 -07:00
Auke Kok
fe7fe28ea5 e1000: Made an adapter struct variable into a local (txb2b)
Made an adapter struct variable into a local (txb2b)


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:04:59 -07:00
Auke Kok
e619d52349 e1000: De-inline functions to benefit from compiler smartness
De-inline functions to benefit from compiler smartness


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:04:52 -07:00
Auke Kok
4cc15f5499 e1000: Esb2 wol link cycle bug and uninitialized registers
Esb2 link didn't return after wol disable. The code previously assumed
that writing reset to PHY_CTRL phy register turned the phy back on.
In the ESB2 phy case that didn't occur.

Add ESB2 to acquire/release_hw functions upon review it was
discovered that esb2 was skipped on these functions


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:04:46 -07:00
Auke Kok
d0e027db78 e1000: Remove PM warning DPRINTKs breaking 2.4.x kernels
remove DPRINTKs that were printing warnings about power management on
2.4 kernels.  Since we really don't react differently these printk
statements are not needed.  This code was originally added to fix
some compile time warnings that got fixed by newer kernels.


Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-04-14 19:04:40 -07:00
Eric Sesterhenn
5d9428de1a BUG_ON() Conversion in drivers/net/
this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-04-02 13:52:48 +02:00
Stephen Hemminger
1533306186 [NET]: dev_put/dev_hold cleanup
Get rid of the old __dev_put macro that is just a hold over from pre 2.6
kernel.  And turn dev_hold into an inline instead of a macro.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:32:28 -08:00
Jeff Garzik
abc71c46dc Merge branch 'upstream-fixes' 2006-03-16 19:27:08 -05:00
David S. Miller
c3d7a3a4eb [PATCH] e1000 endianness bugs
return -E_NO_BIG_ENDIAN_TESTING;

[E1000]: Fix 4 missed endianness conversions on RX descriptor fields.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-16 19:17:38 -05:00
Adrian Bunk
30dcbf29cc [PATCH] drivers/net/e1000/: proper prototypes
This patch moves prototypes of global variables and functions to a header
file.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: John Ronciak <john.ronciak@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 21:49:49 -05:00
Jeff Garzik
b962697b79 Merge branch 'e1000-upstream' of git://198.78.49.142/linux-2.6 2006-03-11 13:35:49 -05:00
Jeff Garzik
749dfc7055 Merge branch 'upstream-fixes' 2006-03-11 13:35:31 -05:00
David S. Miller
9e927fb618 [PATCH] Wrong return value corrupts free object in e1000 driver
For some reason, E1000's ->hard_start_xmit() routine returns -EFAULT
instead of one of the NETDEV_TX_* error codes.  In fact, it frees up
the SKB before returning this.  This makes the queueing layer think
the packet should be requeued and subsequently we corrupt a freed
object.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-11 13:25:17 -05:00
Jeff Kirsher
cb764326df e1000: Fix mii-tool access to setting speed and duplex
Paul Rolland reported that e1000 was having a hard time using mii-tool to set speed and duplex.  This patch fixes the issue on both newer hardware as well as fixing the code issue that originally caused the problem.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2006-03-08 17:24:12 -08:00
Jeff Kirsher
0f15a8fae8 e1000: Added driver comments and whitespace changes. Modified long lines of code to ensure they would not wrap beyond 80 characters.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:46:29 -08:00
Jeff Kirsher
30320be88f e1000: Added a performance enhancement - prefetch
- this implementation of prefetch was tested on new and old hardware

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:21:57 -08:00
Jeff Kirsher
dc7c6add34 e1000: Add copybreak when using packet split
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:21:40 -08:00
Jeff Kirsher
8704163987 e1000: Fixed the following issues with ESB2 (requires ESB2 support):
- Add restriction for ESB2 to MTU size <=9216
- Removed FIFO errors which were not being used
- Fixed issues with loopback
- Power management change for saving state and config space
- WA to disable recieves and reset device on link loss.  Reset needed to be done outside the interrupt context - modified existing tx_timeout_task

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:21:24 -08:00
Jeff Kirsher
6418ecc68e e1000: Add support for new hardware (ESB2)
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:21:10 -08:00
Jeff Kirsher
2a1af5d7df e1000: Add performance enahancement by balancing TX and RX
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:20:43 -08:00
Jeff Kirsher
85b22eb632 e1000: Add enabled Jumbo frame support for 82573L
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:20:29 -08:00
Jeff Kirsher
9f68788856 e1000: Add 82573 controller support to TSO fix
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:20:17 -08:00
Jeff Kirsher
329bfd0b6d e1000: Fix filling skb descriptors while using packet split
-  Simplified by calling skb_fill_page_desc(), which is more efficient.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:20:02 -08:00
Jeff Kirsher
7e6c9861bb e1000: Fix network problems when forced at 100Mb/s and to fix TSO when forced at 100Mb/s
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:19:30 -08:00
Jeff Kirsher
8491682986 e1000: Fix Quadport Wake on LAN
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:18:48 -08:00
Jeff Kirsher
8df06e504e e1000: Fix RSS if enabled in mid-connection
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:18:32 -08:00
Jeff Kirsher
497fce5e72 e1000: Fix 82543 issue when reading eeprom
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:18:20 -08:00
Jeff Kirsher
20a44028f0 e1000: Fix dhcp issue when the skb structure fields are not filled properly
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:18:08 -08:00
Jeff Kirsher
c5f226fe97 e1000: Fix AMT losing connectivity when switching VLAN in passive mode
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:17:55 -08:00
Jeff Kirsher
5b66ba0db8 e1000: Fix unecessary delay for 82573 controllers
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:17:30 -08:00
Jeff Kirsher
0989aa4316 e1000: Fix lock up while setting ring parameters
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:17:16 -08:00
Jeff Kirsher
9f644d518f e1000: Fix dead counters
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:16:59 -08:00
Jeff Kirsher
c1605eb37a e1000: Remove Multiqueue code until we have support for MSI-X in our hardware
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2006-03-02 18:16:38 -08:00
Jeff Kirsher
a1415ee655 [PATCH] e1000: revert to single descriptor for legacy receive path
A recent patch attempted to enable more efficient memory usage by using
only 2kB descriptors for jumbo frames.  The method used to implement this
has since been commented upon as "illegal" and in recent kernels even
causes a BUG when receiving ip fragments while using jumbo frames.
This patch simply goes back to the way things were.  We expect some
complaints due to order 3 allocations failing to come back due to this
change.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2006-02-28 20:24:07 -08:00
Jesse Brandeburg
7c4d33675f [PATCH] e1000: fix compile warning
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
86c3d59ff5 [PATCH] e1000: fix receive breakage
in attempting to not send the "prefetch" patch, we broke the receive code,
this patch fixes that issue.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
73629bbc84 [PATCH] e1000: Added driver comments
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
96838a40f0 [PATCH] e1000: Fix whitespace
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:58 -05:00
Jesse Brandeburg
6150f03815 [PATCH] e1000: Added functions declarations
Added e1000_mc_addr_list_update
Added e1000_read_reg_io
Added e1000_enable_pciex_master

These are not static functions, that is why we have them declared in the header.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
2f82665fe5 [PATCH] e1000: Added functions to save and restore config
These functions help restore the driver to active configuration when coming out of resume for power management.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
b92ff8ee57 [PATCH] e1000: Added RX buffer enhancements
Align the prefetches to a dword to help speed them up.
Recycle skb's and early replenish.
Force memory writes to complete before fetching more descriptors.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jesse Brandeburg
35ec56bb78 [PATCH] e1000: Added disable packet split capability
Adds the ability to disability packet split at compile time and use the legacy receive path on PCI express hardware.  Made this a CONFIG option and modified the Kconfig, to reflect the new option.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-18 16:17:57 -05:00
Jeff Kirsher
38bd3b2629 [PATCH] e1000: Removed unused variables and initialized variables
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:51:04 -05:00
Jeff Kirsher
8241e35e0c [PATCH] e1000: Cleaned up code and removed hard coded numbers
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:51:03 -05:00
Jeff Kirsher
a292ca6efb [PATCH] e1000: Added copy break code
Improves small packet performance with large amounts of reassembly being done in the stack.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:51:03 -05:00
Jeff Kirsher
240b1710f5 [PATCH] e1000: Added variable to handle return values for pci_enable_* functions
This was to fix compilation warnings.  Also added log messages when pci_enable_* functions return with an error.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:04 -05:00
Jeff Kirsher
fb3d47d4c4 [PATCH] e1000: Added PCIe bus information
This is two patches, the first is adding additional bus information for the 8257{1|2|3} controllers.  The second patch was orginally a community patch to print bus type/speed/width, and enhanced by us.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:04 -05:00
Jeff Kirsher
a2917e22dc [PATCH] e1000: Added firmware version reporting for 8257{1|2|3} controllers
The EEPROM image version is reported as a firmware version for these controllers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:04 -05:00
Jeff Kirsher
b7ee49db8b [PATCH] e1000: Added hardware support for PCI express, 82546GB, and 82571 Fiber
Added 82571 fiber to WOL fix for dual port adapters.
Added support for 82546GB (Quad Copper).
Added PCIe typedef for x2, igp cable length 115, and extended TX CTRL registers.
Added parity error detection and PCIe CTRL registers.
Added EEPROM config registers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:04 -05:00
Jeff Kirsher
72d64a4367 [PATCH] e1000: Added cleaned_count to RX buffer allocation
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:03 -05:00
Jeff Kirsher
1e613fd9d6 [PATCH] e1000: Added interrupt auto mask support
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:03 -05:00
Jeff Kirsher
e8da8be146 [PATCH] e1000: Fix Netpoll issue
Fixed an issue netpoll would error out during communication, generating the following error:
--netdump[14973]: Got toomany timeouts in handshaking, ...
Even after a kernel panic, netpoll requires two way communication to successfully transfer the crash log to the remote server.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:03 -05:00
Jeff Kirsher
ce7393b935 [PATCH] e1000: Fixed frame size logic
Simplified the logic used to assign the frame_size.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:03 -05:00
Jeff Kirsher
ff14701350 [PATCH] e1000: Fix VLAN support
Fixed VLAN support by switching control over to the firmware.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:02 -05:00
Jeff Kirsher
d74bbd3bbf [PATCH] e1000: Fix __pskb_pull_tail
Fixed by moving code to correct location (for 82572 and 82571 controllers).

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:48:02 -05:00
Jeff Kirsher
0fadb0597d [PATCH] e1000: Fix collision distance
Fixed the collision distance for 82543 controllers and newer.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:51 -05:00
Jeff Kirsher
47028635d1 [PATCH] e1000: Fix bit 22 (TXDCTL) for 82571 & 82572 controllers
Removed duplicate code, TXDCTL and TXDCTL_COUNT_DESC are the same bit and there is no need to set it twice.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:51 -05:00
Jeff Kirsher
f5645110aa [PATCH] e1000: Fix desc. clean up
These were two separate community submitted patches.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:51 -05:00
Jeff Kirsher
392137fa9b [PATCH] e1000: Fix TX timeout logic
Fixed the TX timeout logic to use "end of packet" rather than "next to clean".  Updated message log.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:50 -05:00
Jeff Kirsher
997f5cbdde [PATCH] e1000: Fix Desc. Rings and Jumbo Frames
This patch contains two fixes.  The first fix is to the tx and rx descriptor rings clean up process.  The second fix is to jumbo frames, which cleans up the code logic and removes most of the fifo related limitations on jumbo frames.  This is because the driver code now supports splitting a packet across multiple descriptors.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:50 -05:00
Jeff Kirsher
66a2b0a30f [PATCH] e1000: Fix TX queue length based on link speed
10/100 speeds seem to have some problems reporting false tx timeouts especially at half duplex.  Fixed by using a timeout factor to attempt to mitigate the false timeouts.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:50 -05:00
Jeff Kirsher
f11b7f8535 [PATCH] e1000: Fix flow control water marks
Fixed flow control water marks based on PBA size.
Store flow control state in original_fc in addition to fc.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:50 -05:00
Jeff Kirsher
4d351858e4 [PATCH] e1000: Fix EEPROM read logic
Fixed read_eeprom logic to test use_eerd instead of testing for 82573 controllers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:50 -05:00
Jeff Kirsher
526f99572e [PATCH] e1000: Fix PHY reset when blocked
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:49 -05:00
Jeff Kirsher
492731632c [PATCH] e1000: Fix loopback logic
Fixed the loopback logic to work for the PCI express adapters.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:44:49 -05:00
Jeff Kirsher
7bfa48162d [PATCH] e1000: Fix mulitple queues
Fixed stats when using multiple queues.
When multiple queues are enabled, log a message in syslog.
Fixed memory allocation for multiple queues.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:11 -05:00
Jeff Kirsher
f56799ea39 [PATCH] e1000: Fix adapter structure and prepare for multique fix
Fix adapter structure to handle multiple queues and prepping the driver for full multiple queue support, some changes are ifdef'd our unless you define CONFIG_E1000_MQ.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:11 -05:00
Jeff Kirsher
d8c2bd3d3a [PATCH] e1000: Fix LED functionality for 82573
Fixed adapter identification issue.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:11 -05:00
Jeff Kirsher
6b7660cd4d [PATCH] Fix e1000 stats
Updated the e1000_stats structure and removed mpx for rx_errors and rx_dropped.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:11 -05:00
Jeff Kirsher
7892f59c5e [PATCH] e1000: Fix PHY config for 82573 controller
Added a delay to allow PHY configuration to complete before accessing NVM.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:10 -05:00
Jeff Kirsher
b55ccb3561 [PATCH] e1000: Fix ASF/AMT for 8257{1|2|3} controllers
The 82573 controller required different logic than 82571|2 controllers.  Corrected the reset logic for 8257{1|2|3} controllers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:10 -05:00
Jeff Kirsher
571281972e [PATCH] e1000: Fix SoL/IDER link and loopback
Fix so that if a SoL/IDER session is active, do not allow operations which require a PHY reset and instead log a message.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:10 -05:00
Jeff Kirsher
545c67c0a3 [PATCH] e1000: General Fixes
These fixes update the TX and RX ring structures.  Prepare driver for up-coming fixes.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:10 -05:00
Jeff Kirsher
9a3056da0d [PATCH] e1000: Fix TSO
Fixed the TSO workaround for 82571/2 controllers.
Fixed TSO issue where a non-tso packet in a linear SKB which followed a TSO packet would get written back prematurely.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:10 -05:00
Jeff Kirsher
4ee9c02007 [PATCH] e1000: Fix jumbo frame performance
Partition PBA for Jumbo frames based on MTU size.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 07:40:09 -05:00
Kenji Kaneshige
32a4ec9746 [PATCH] e1000: Fix invalid memory reference
Fix an invalid memory reference in the e1000 driver which would cause
kernel panic.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Cc: Jeb Cramer <cramerj@intel.com>
Cc: John Ronciak <john.ronciak@intel.com>
Cc: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-09 10:54:48 -05:00
Jeff Kirsher
fd80324174 e1000: Fixes for 8357x
- TSO workaround
- Fixes eeprom version reporting
- Fix loopback test
- Fix for WOL

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2005-12-13 00:06:22 -05:00
Jeff Garzik
fd8a882b61 Merge branch 'master' 2005-12-03 21:08:17 -05:00
Jesse Brandeburg
a174fd88d2 [PATCH] e1000: fix for dhcp issue
Parse outgoing packets in e1000_transfer_dhcp_info as raw packet even if
protocol bits are set.  pump, for instance causes kernel panic on some
systems, if parsed via udp header.

Thanks to Derrell Lipman <Derrell.Lipman@BacklotTech.com> for reporting and
testing.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-12-01 02:10:11 -05:00
John W. Linville
6b27adb607 [PATCH] e1000: zero-out pointers in e1000_free_desc_rings
In e1000_free_desc_rings, zero-out pointers after the memory they
point to is freed.  The test rings are static and get re-used, and
failures during subsequent test setups can cause e1000_free_desc_rings
to get called with dirty pointers.  Dirty pointers can cause oopses
or crashes...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-18 13:52:39 -05:00
John W. Linville
e98fc4aae1 [PATCH] e1000: avoid leak when e1000_setup_loopback_test fails
In e1000_loopback_test, make sure to call e1000_free_desc_rings if
e1000_setup_loopback_test fails.  Currently in that case it will not
get called, causing a leak.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-18 13:52:39 -05:00
Adrian Bunk
3ad2cc6798 [PATCH] drivers/net/e1000/: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 the following unused global functions:
  - e1000_hw.c: e1000_mc_addr_list_update
  - e1000_hw.c: e1000_read_reg_io
  - e1000_hw.c: e1000_enable_pciex_master

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-05 21:00:01 -05:00
Ashutosh Naik
977e74b5f6 [PATCH] e1000: Fixes e1000_suspend warning when CONFIG_PM is not enabled
drivers/net/e1000/e1000_main.c:3645: warning: `e1000_suspend' defined
but not used

Signed-off-by: Ashutosh Naik <ashutosh_naik@adaptec.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-28 19:06:44 -04:00
Ravikiran G Thirumalai
a7ec15da65 [PATCH] e1000: use vmalloc_node()
Allocate node local tx and rx descriptors for the e1000 driver

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-28 19:06:43 -04:00
Martin J. Bligh
b6a1d5f884 [PATCH] e1000: remove warning about e1000_suspend
e1000_suspend is only used under #ifdef CONFIG_PM.  Move the declaration of
it to be the same way, just like e1000_resume, otherwise gcc whines on
compile.  I offer as evidence:

	static struct pci_driver e1000_driver = {
 	       .name     = e1000_driver_name,
 	      .id_table = e1000_pci_tbl,
  	      .probe    = e1000_probe,
  	      .remove   = __devexit_p(e1000_remove),
 	      /* Power Managment Hooks */
	#ifdef CONFIG_PM
 	       .suspend  = e1000_suspend,
 	       .resume   = e1000_resume
	#endif
	};

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-28 19:06:42 -04:00
Jesper Juhl
b4558ea93d drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
Mallikarjuna R Chilakala
07b8fede6d [PATCH] e1000: Driver version, white space, comments, device id & other
Driver version, white space, comments, device id & other

Originally posted on 8/31 (and perhaps before)...I think it has not
been committed because the patch from that posting was damaged.  I'm
reposting to make sure it gets in... :-)

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-20 10:05:36 -04:00
Andrew Morton
c4cfe567b9 [PATCH] e1000 build fix
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 23:57:26 -04:00
Andrew Morton
166d823d39 [PATCH] e1000_intr build fix
drivers/net/e1000/e1000_main.c: In function `e1000_intr':
drivers/net/e1000/e1000_main.c:3156: error: `i' undeclared (first use in this function)
drivers/net/e1000/e1000_main.c:3156: error: (Each undeclared identifier is reported only once
drivers/net/e1000/e1000_main.c:3156: error: for each function it appears in.)

This function is foul.

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-18 18:32:34 -04:00
Jeff Garzik
be2b28ed3b e1000: fix warnings 2005-10-04 07:13:43 -04:00
Mallikarjuna R Chilakala
a7990ba60a e1000: Flush shadow RAM
Flush shadow RAM to save updates to ASF related bits for 82573 controllers.
These bits are past the first 63 words of NVM.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:08:19 -04:00
Mallikarjuna R Chilakala
352c9f854c e1000: Added msleep_interruptible delay
added msleep_interruptible delay right before returning from diag_test to allow
the phy to recover from reset

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:07:24 -04:00
Mallikarjuna R Chilakala
e4c811c9d2 e1000: Fixes for packet split related issues
Fixes for packet split related issues
  * On platforms where PAGE_SIZE > 4K, driver will use only required number of
    pages compared to always using 3 pages.
  * Packet split won't be used if the PAGE_SIZE is > 16K
  * Adds a statistics counter to splits.
  * Setting the non Null ptr to zero sized buffers to solve packet split
    receive descriptor error
  * When the no of pages needed is calculated, the header buffer is not
    included for a given MTU.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:05:44 -04:00
Mallikarjuna R Chilakala
2ae76d98fb e1000: Enable custom configuration bits for 82571/2 controllers
Enable custom configuration bits for 82571/2 controllers. The bits are
required for correct functionality of these controllers.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:04:22 -04:00
Mallikarjuna R Chilakala
24025e4ecf e1000: implementation of the multi-queue feature
Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:03:23 -04:00
Mallikarjuna R Chilakala
581d708eb4 e1000: multi-queue defines/modification to data structures
defines/modifies data structures, function prototypes and changes to the
driver rendering it capable of handling <n> tx/rx queues

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 07:01:55 -04:00
Mallikarjuna R Chilakala
868d530994 e1000: Support for 82571 and 82572 controllers
Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 06:58:59 -04:00
Jeff Garzik
a3536c839f Merge /spare/repo/linux-2.6/ 2005-09-21 22:34:08 -04:00
John W. Linville
9beb0ac17b [PATCH] e1000: support ETHTOOL_GPERMADDR
Add support for ETHTOOL_GPERMADDR to e1000.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14 08:29:31 -04:00
John W. Linville
bd061bf1ff [PATCH] e1000: correct rx_dropped counting
Do not count frames dropped by the hardware as part of rx_dropped.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-14 08:26:16 -04:00
viro@ftp.linux.org.uk
1bea9add73 [PATCH] (2/7) iomem annotations (e1000)
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-05 17:57:23 -04:00
Pavel Machek
829ca9a30a [PATCH] swsusp: fix remaining u32 vs. pm_message_t confusion
Fix remaining bits of u32 vs.  pm_message confusion.  Should not break
anything.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-05 00:06:15 -07:00
Andrew Morton
b4ee21f442 [PATCH] e1000 printk warning fix 2
drivers/net/e1000/e1000_main.c: In function `e1000_clean_tx_irq':
drivers/net/e1000/e1000_main.c:2774: warning: size_t format, dma_addr_t arg (arg 8)

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-19 03:12:16 -04:00
Matt Mackall
6b0b315729 [NETPOLL]: e1000 netpoll tweak
Suggested by Steven Rostedt, matches his patch included in e100.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-08-11 19:24:33 -07:00
Tony Luck
8b378def5a [PATCH] e1000: no need for reboot notifier
sys_reboot() now calls device_suspend(), so it is no longer necessary for
the e1000 driver to register a reboot notifier [in fact doing so results in
e1000_suspend() getting called twice].

(akpm: we need to fast-track this.  It's causing ia64 to oops on shutdown)

Signed-off-by: Tony Luck <tony.luck@intel.com>
Cc: <cramerj@intel.com>
Cc: <john.ronciak@intel.com>
Cc: <ganesh.venkatesan@intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-28 08:39:02 -07:00
Malli Chilakala
2b02893ed1 [PATCH] e1000: Driver version, white space, comments & other
Driver version, white space, comments & other

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:26 -04:00
Malli Chilakala
3893d54731 [PATCH] e1000: Included proposals to false late collisions due to H/W latencies
Included proposals to false late collisions due to H/W latencies

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:26 -04:00
Malli Chilakala
6921368f64 [PATCH] e1000: Ethtool set speed/duplex validates parameters for consistency
Ethtool set speed/duplex validates parameters for consistency

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
d439d4b7ac [PATCH] e1000: Enable ethtool phys_id feature for 82573 controllers
Enable ethtool phys_id feature for 82573 controllers

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
683a38f374 [PATCH] e1000: Fixed VLAN tag processing error for big-endian architectures
Fixed VLAN tag processing error for big-endian architectures

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
012609a877 [PATCH] e1000: Ethtool cleanup patch from Stephen Hemminger
Ethtool cleanup patch from Stephen Hemminger
   * use ADVERTISED_xxx fields when setting advertised fields
   * don't hardcode constant for advertised field

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
4564327b46 [PATCH] e1000: Fixed the loopback test failure for 82573 based adapters
Fixed the loopback test failure for 82573 based adapters

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
b01f66910b [PATCH] e1000: Fixed register and loopback test failures with 82573 controllers
Fixed register and loopback test failures with 82573 controllers

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:25 -04:00
Malli Chilakala
c6963ef571 [PATCH] e1000: Cleanup debug message printed when Tx Unit hang is detected
Cleanup debug message printed when Tx Unit hang is detected

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:24 -04:00
Malli Chilakala
60490fe030 [PATCH] e1000: Use netdev_priv() to get to netdev->priv
Use netdev_priv() to get to netdev->priv - from shemminger@osdl.org

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:24 -04:00
Malli Chilakala
70cf362ba9 [PATCH] e1000: Use correct WOL settings for 82544 adapters
Use correct WOL settings for 82544 adapters

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:24 -04:00
Malli Chilakala
97876fc66f [PATCH] e1000: Synchronize phy access between stats update and MII_IOCTL
Synchronize phy access between stats update and MII_IOCTL

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
2005-06-27 00:34:24 -04:00
Mitch Williams
b2b3d82479 e1000: fix spinlock bug
This patch fixes an obvious and nasty bug where we could exit the transmit
routine while holding tx_lock.

Signed-off-by:  Mitch Williams <mitch.a.williams@intel.com>
2005-06-23 03:41:00 -04:00
Malli Chilakala
2648345fcb [PATCH] e1000:Driver version,white space,comments,device id
Driver version, white space, comments, device id & other

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_ethtool.c net-drivers-2.6/drivers/net/e1000.new/e1000_ethtool.c
2005-05-12 20:48:55 -04:00
Malli Chilakala
1125ecbc0a [PATCH] e1000:Adjust flow control watermarks for Jumbo Frames
Adjust flow control watermarks for Jumbo Frames

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:55 -04:00
Malli Chilakala
0e6ef3e02b [PATCH] e1000:Fix Packet Buffer Allocation logic for 82547_rev_2
Fix Packet Buffer Allocation logic for 82547_rev_2 controller

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:54 -04:00
Malli Chilakala
2d7edb923a [PATCH] e1000:82573 specific code & packet split code
82573 specific code & packet split code

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000.h net-drivers-2.6/drivers/net/e1000.new/e1000.h
2005-05-12 20:48:54 -04:00
Malli Chilakala
f0d11ed0b0 [PATCH] e1000: Modified e1000_clean: exit poll
Modified e1000_clean:: exit poll if no Tx and work_done == 0

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:54 -04:00
Malli Chilakala
f1d2e4905e [PATCH] e1000:Removed redundant statement in e1000_clean_tx_irq
Removed redundant statement in e1000_clean_tx_irq

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:54 -04:00
Malli Chilakala
97338bde27 [PATCH] e1000: Implement a workaround for 82546 errata 10
Implement 82546 errata 10 --  first Tx descriptor cannot have more than 2015 byte of data in it or it could hang the transmitter.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:54 -04:00
Malli Chilakala
a4cb847dac [PATCH] e1000: e1000 stops working after resume
e1000 stops working after resume, call pci_enable_device after pci_restore_state - Modified Andrew Morton's patch

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
6d9157577d [PATCH] e1000:Fix computation of netdev stats from controller stats counters
Fix computation of netdev stats from controller stats counters - from
sfeldma@pobox.com

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
70b8f1e16a [PATCH] e1000: Dump information on Tx ring
Dump information on Tx ring when 'NETDEV: Watchdog' condition is reached

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
2701234fc0 [PATCH] e1000: Delay clean-up of last Tx packet
Delay clean-up of last Tx packet to fix pre-mature writeback issue of Tx descriptors only when TSO is enabled

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
4e48a2b91d [PATCH] e1000: Fix kernel panic with 82541 LOM
Fix kernel panic with 82541 LOM when using a 100M cable

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
5de556249f [PATCH] e1000: Enable polling before enabling interrupts
Enable polling before enabling interrupts -- avoids (in NAPI mode) entering the ISR and returning without doing any work because polling is not enabled. [romieu@fr.zoriel.com]

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
2005-05-12 20:48:53 -04:00
Malli Chilakala
fa4f7ef3aa [PATCH] e1000: MSI support for PCI-e adapters
MSI support for PCI-e adapters

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000.h net-drivers-2.6/drivers/net/e1000.new/e1000.h
2005-05-12 20:48:52 -04:00
Malli Chilakala
df25e16487 [PATCH] e1000: Fix msec-delay definition to use msleep
Fix msec-delay definition in e1000_osdep.h to use msleep

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_osdep.h net-drivers-2.6/drivers/net/e1000.new/e1000_osdep.h
2005-05-12 20:48:52 -04:00
Malli Chilakala
e4eff7291c [PATCH] e1000: made loopback test robust
Added enhanced functionality to the loopback diags to wrap the descriptor rings.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
diff -up net-drivers-2.6/drivers/net/e1000/e1000_ethtool.c net-drivers-2.6/drivers/net/e1000.new/e1000_ethtool.c
2005-05-12 20:48:52 -04:00
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00