Commit Graph

72 Commits

Author SHA1 Message Date
Matthew Wilcox
313674afa8 [NET]: ethtool_perm_addr only has one implementation
All drivers implement ethtool get_perm_addr the same way -- by calling
the generic function.  So we can inline the generic function into the
caller and avoid going through the drivers.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-31 14:00:29 -07:00
Auke Kok
44c10138fd PCI: Change all drivers to use pci_device->revision
Instead of all drivers reading pci config space to get the revision
ID, they can now use the pci_device->revision member.

This exposes some issues where drivers where reading a word or a dword
for the revision number, and adding useless error-handling around the
read. Some drivers even just read it for no purpose of all.

In devices where the revision ID is being copied over and used in what
appears to be the equivalent of hotpath, I have left the copy code
and the cached copy as not to influence the driver's performance.

Compile tested with make all{yes,mod}config on x86_64 and i386.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-07-11 16:02:10 -07:00
David Graham
44e4925e46 e100: Fix Tyan motherboard e100 not receiving IPMI commands
The 82550 & 51 parts have an extended configuration block that
includes a bit "GMRC", required to enable the expected TCO behavior,
in config byte offset 22d.  The config block sent by the failing driver
does include the extension area, but this bit is not initialised,
and the downlaod only specifies 0x16 bytes to be sent to the NIC
(thaht's bytes 00..21d). By initializing the GMRC bit, and extending
the download size for D102+ MACs, the problem is resolved.

Signed-off-by: David Graham <david.graham@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10 12:24:43 -04:00
Jeff Garzik
ca93ca428b Revert "[netdrvr e100] experiment with doing RX in a similar manner to eepro100"
This reverts commit d52df4a35a.

This patch attempted to fix e100 for non-cache coherent memory
architectures by using the cb style code that eepro100 had and using
the EL and s bits from the RFD list. Unfortunately the hardware
doesn't work exactly like this and therefore this patch actually
breaks e100. Reverting the change brings it back to the previously
known good state for 2.6.22. The pending rewrite in progress to this
code can then be safely merged later.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-06-12 18:52:31 -04:00
Jesse Brandeburg
27345bb684 e100: Optionally use I/O mode only to access register space
It appears that some systems still like e100 better if it uses
I/O access mode.  Setting the new parameter use_io=1 will cause
all driver instances to use io mapping to access the register
space on the e100 device.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-28 11:01:07 -04:00
Jesse Brandeburg
948cd43fed e100: allow bad MAC address when running with invalid eeprom csum
Seved Torstendahl <seved.torstendahl@netinsight.net> suggested to
let the module parameter for invalid eeprom checksum control the valid
mac address test.

If this bypass happens we should print a different message,
or at least one that is correct, maybe something like below

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-04-28 11:01:07 -04:00
Scott Feldman
d52df4a35a [netdrvr e100] experiment with doing RX in a similar manner to eepro100
I was going to say that eepro100's speedo_rx_link() does the same DMA
abuse as e100, but then I noticed one little detail: eepro100 sets  both
EL (end of list) and S (suspend) bits in the RFD as it chains it  to the
RFD list.  e100 was only setting the EL bit.  Hmmm, that's  interesting.
That means that if HW reads a RFD with the S-bit set,  it'll process
that RFD and then suspend the receive unit.  The  receive unit will
resume when SW clears the S-bit.  There is no need  for SW to restart
the receive unit.  Which means a lot of the receive  unit state tracking
code in the driver goes away.

So here's a patch against 2.6.14.  (Sorry for inlining it; the mailer
I'm using now will mess with the word wrap).  I can't test this on
XScale (unless someone has an e100 module for Gumstix :) .  It should
be doing exactly what eepro100 does with RFDs.  I don't believe this
change will introduce a performance hit because the S-bit and EL-bit  go
hand-in-hand meaning if we're going to suspend because of the S- bit,
we're on the last resource anyway, so we'll have to wait for SW  to
replenish.
(cherry picked from 29e79da9495261119e3b2e4e7c72507348e75976 commit)
2007-04-28 11:01:05 -04:00
Arnaldo Carvalho de Melo
27d7ff46a3 [SK_BUFF]: Introduce skb_copy_to_linear_data{_offset}
To clearly state the intent of copying to linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
2007-04-25 22:28:29 -07:00
Auke Kok
a53a33da86 e100: fix napi ifdefs removing needed code
e100: fix napi ifdefs removing needed code

From: Auke Kok <auke-jan.h.kok@intel.com>

The e100 driver is NAPI mode only. We need to netif_poll_disable
during suspend and shutdown. The non-NAPI driver code was removed
and is only avaiable in the out-of-tree e100 kernel driver.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-02 08:34:10 -05:00
Auke Kok
518d833825 e100: fix irq leak on suspend/resume
e100: fix irq leak on suspend/resume

From: Frederik Deweerdt <frederik.deweerdt@gmail.com>

The e100_resume() function should be calling netif_device_detach and
free_irq. This fixes multiple irq's being allocated after resume.

Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-30 09:36:02 -05:00
Yan Burman
c48e3fca3f e100: replace kmalloc with kcalloc
Replace kmalloc+memset with kcalloc

Signed-off-by: Yan Burman <burman.yan@gmail.com>
Acked-By: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-12-12 20:03:10 +01:00
David Howells
4c1ac1b491 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:

	drivers/infiniband/core/iwcm.c
	drivers/net/chelsio/cxgb2.c
	drivers/net/wireless/bcm43xx/bcm43xx_main.c
	drivers/net/wireless/prism54/islpci_eth.c
	drivers/usb/core/hub.h
	drivers/usb/input/hid-core.c
	net/core/netpoll.c

Fix up merge failures with Linus's head and fix new compilation failures.

Signed-Off-By: David Howells <dhowells@redhat.com>
2006-12-05 14:37:56 +00:00
Matt LaPlante
0779bf2d2e Fix misc .c/.h comment typos
Fix various .c/.h typos in comments (no code changes).

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-11-30 05:24:39 +01:00
David Howells
c4028958b6 WorkStruct: make allyesconfig
Fix up for make allyesconfig.

Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 14:57:56 +00:00
Auke Kok
824545e703 e100: account for closed interface when shutting down
Account for the interface being closed before disabling polling
on a device, to fix shutdown on some systems that explcitly close
the netdevice before calling shutdown.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-10-24 14:49:44 -07:00
Auke Kok
e8e82b76e0 [PATCH] e100: fix reboot -f with netconsole enabled
When rebooting with netconsole over e100, the driver shutdown code would
deadlock with netpoll.  Reduce shutdown code to a bare minimum while retaining
WoL and suspend functionality.

Signed-off-by: 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: Linus Torvalds <torvalds@osdl.org>
2006-10-20 10:26:35 -07:00
David Howells
7d12e780e0 IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.

The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around.  On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).

Where appropriate, an arch may override the generic storage facility and do
something different with the variable.  On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.

Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions.  Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller.  A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.

I've build this code with allyesconfig for x86_64 and i386.  I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.

This will affect all archs.  Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:

	struct pt_regs *old_regs = set_irq_regs(regs);

And put the old one back at the end:

	set_irq_regs(old_regs);

Don't pass regs through to generic_handle_irq() or __do_IRQ().

In timer_interrupt(), this sort of change will be necessary:

	-	update_process_times(user_mode(regs));
	-	profile_tick(CPU_PROFILING, regs);
	+	update_process_times(user_mode(get_irq_regs()));
	+	profile_tick(CPU_PROFILING);

I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().

Some notes on the interrupt handling in the drivers:

 (*) input_dev() is now gone entirely.  The regs pointer is no longer stored in
     the input_dev struct.

 (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking.  It does
     something different depending on whether it's been supplied with a regs
     pointer or not.

 (*) Various IRQ handler function pointers have been moved to type
     irq_handler_t.

Signed-Off-By: David Howells <dhowells@redhat.com>
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 15:10:12 +01:00
Auke Kok
76ddb3fd96 e100, e1000, ixgb: increment version numbers
e100-3.5.17-k2
e1000-7.2.9-k2
ixgb-1.0.117-k2

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-09-27 12:54:22 -07:00
Auke Kok
975b366af6 e100: rework WoL and shutdown handling
Unify our shutdown/suspend/resume code and make it similar to e1000:
e1000_shutdown now calls suspend which does the exact same thing on
shutdown except saving PCI config state on suspend. WoL setup code
is now also more simple and works even when CONFIG_PM is not set, which
was previously broken.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-09-27 12:53:25 -07:00
Jesse Brandeburg
dc45010e28 e100: Add debugging code for cb cleaning.
Refine cb cleaning debug printout and print out all cleaned cbs' status.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-09-27 12:53:22 -07:00
Auke Kok
0eb5a34cdf e100, e1000, ixgb: Fix an impossible memory overwrite bug
We keep getting requests from people that think that this might be
an exploitable hole where we would overwrite 4 bytes in the netdev
struct if the pci name would exceed 15 characters. In reality this
will never happen but we fix it anyway.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-09-27 12:53:17 -07:00
Auke Kok
0abb6eb128 e100, e1000, ixgb: update copyright header and remove LICENSE
This update to the copyright header adds the mailinglist, and aligns it
with the kernel licensing as well as remove the offending 'all rights
reserved'.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-09-27 12:53:14 -07:00
Jeff Garzik
7282d491ec drivers/net: const-ify ethtool_ops declarations
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 14:30:00 -04:00
Jeff Garzik
3784fd7316 Merge branch 'master' into upstream 2006-09-04 06:29:54 -04:00
Auke Kok
a535aa1922 e100: increment version to 3.5.16-k2
Increment the version of e100 to 3.5.16-k2, increment dates.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-31 14:27:49 -07:00
Auke Kok
859b039463 e100: remove skb->dev assignment
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-31 14:27:49 -07:00
Linas Vepstas
b1d26f24e8 e100: fix error recovery
A recent patch in -mm3 titled
"gregkh-pci-pci-don-t-enable-device-if-already-enabled.patch" causes
pci_enable_device() to be a no-op if the kernel thinks that the device is
already enabled.  This change breaks the PCI error recovery mechanism in
the e100 device driver, since, after PCI slot reset, the card is no longer
enabled.  This is a trivial fix for this problem.  Tested.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-31 14:27:48 -07:00
Auke Kok
4187592b6d e100: Convert e100 to use netdev_alloc_skb().
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-31 14:27:48 -07:00
David S. Miller
8fb6f732c3 [E100]: Add module option to ignore bad EEPROM checksums.
Several people run into the situation where the E100
EEPROM contents are fine, but the checksum hasn't been
set properly.  This renders the device useless for
them even though it would function correctly.

The default is off, which retains the current behavior.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-08-29 21:22:14 -07:00
Jeff Garzik
699a712388 Merge branch 'upstream-fixes' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into tmp 2006-08-24 00:45:36 -04:00
Jeff Garzik
299176206b drivers/net: Remove deprecated use of pci_module_init()
From: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-19 17:48:59 -04:00
Auke Kok
4e1dc97d5e e100: increment version to 3.5.10-k4
Increment the version of e100 to 3.5.10-k4, increment dates.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 11:28:35 -07:00
Jeff Kirsher
60ffa47875 e100: Fix MDIO/MDIO-X
MDIO/MDIO-X was broken due to a wrong errata. Removing the workaround
code fixes for affected NICs.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
2006-08-16 11:28:14 -07:00
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
Greg Kroah-Hartman
7c7459d1f9 [PATCH] 64bit resource: fix up printks for resources in networks drivers
This is needed if we wish to change the size of the resource structures.

Based on an original patch from Vivek Goyal <vgoyal@in.ibm.com>

Cc: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-06-27 09:23:58 -07:00
Auke Kok
2cc304923d e100: 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 ethernet e100
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 09:30:18 -07:00
Jeff Garzik
abc71c46dc Merge branch 'upstream-fixes' 2006-03-16 19:27:08 -05:00
Jesse Brandeburg
aa49cdd93b e100: fix eeh on pseries during ethtool -t
Olaf Hering reported a problem on pseries with e100 where ethtool -t would
cause a bus error, and the e100 driver would stop working.  Due to the new
load ucode command the cb list must be allocated before calling
e100_init_hw, so remove the call and just let e100_up take care of it.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2006-03-15 10:55:24 -08:00
Catalin(ux aka Dino) BOIE
ad8c48ad3b Fix io ordering problems in e100
Checking e100.c code against Documentation/io_ordering.txt I found the
following problem:

spin_lock_irq...
write
spin-unlock
e100_write_flush

The attached patch fix the code like this:

spin_lock_irq...
write
e100_write_flush
spin-unlock

Signed-off-by: Catalin BOIE <catab@umbrella.ro>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-03-04 12:18:59 -05:00
Jesse Brandeburg
471ef051bc e100: remove init_hw call to fix panic
e100 seems to have had a long standing bug where e100_init_hw was being
called when it should not have been.  This caused a panic due to recent
changes that rely on correct set up in the driver, and more robust error
paths.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-02-07 01:50:45 -05:00
Jesse Brandeburg
0547993820 [PATCH] e100: e100 whitespace fixes
e100: e100 whitespace fixes

These are whitespace only fixes.

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>
2006-01-17 19:15:16 -05:00
Jesse Brandeburg
3435dbcec1 [PATCH] e100: Handle the return values from pci_* functions
e100: Handle the return values from pci_* functions

This is to resolve warnings during compile time.

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>
2006-01-17 19:15:15 -05:00
Jesse Brandeburg
2418033320 [PATCH] e100: Fix TX hang and RMCP Ping issue (due to a microcode loading issue)
e100: Fix TX hang and RMCP Ping issue (due to a microcode loading issue)

Set the end of list bit to cause the hardware's transmit state machine to
work correctly and not prevent management (BMC) traffic.

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>
2006-01-17 19:15:15 -05:00
Arjan van de Ven
858119e159 [PATCH] Unlinline a bunch of other functions
Remove the "inline" keyword from a bunch of big functions in the kernel with
the goal of shrinking it by 30kb to 40kb

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14 18:27:06 -08:00
ODonnell, Michael
ac7c66698a [PATCH] corruption during e100 MDI register access
We have identified two related bugs in the e100 driver.

Both bugs are related to manipulation of the MDI control register.

The first problem is that the Ready bit is being ignored when writing to
the Control register; we noticed this because the Linux bonding driver
would occasionally come to the spurious conclusion that the link was down
when querying Link State.  It turned out that by failing to wait for a
previous command to complete it was selecting what was essentially a random
register in the MDI register set.  When we added code that waits for the
Ready bit (as shown in the patch file below) all such problems ceased.

The second problem is that, although access to the MDI registers involves
multiple steps which must not be intermixed, nothing was defending against
two or more threads attempting simultaneous access.  The most obvious
situation where such interference could occur involves the watchdog versus
ioctl paths, but there are probably others, so we recommend the locking
shown in our patch file.

Signed-off-by: Michael O'Donnell <Michael.ODonnell@stratus.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: John Ronciak <john.ronciak@intel.com>
Cc: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-12 16:31:51 -05:00
Jesse Brandeburg
2afecc047e [PATCH] e100: re-enable microcode with more useful defaults
For the four versions of hardware that we (currently) support microcode
download on, the default configuration of our receive interrupt mitigation
microcode was too aggressive, and caused unnecessary delays when pinging,
and low(er) throughput on single connection latency sensitive performance
tests.

This code adds microcode support, and sets the defaults to more reasonable
settings. It also explains the functionality in the code in more detail.
Compile and load tested, shows expected behavior for slight delay of ping
packets (1-2ms) when ucode is loaded, and decent interrupt moderation for
small packets, while maintaining good throughput.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-11-18 13:27:07 -05:00
Luiz Fernando Capitulino
097688ef47 [PATCH] Fix sparse warning in e100 driver.
The patch below fixes the following sparse warnings:

drivers/net/e100.c:1481:13: warning: Using plain integer as NULL pointer
drivers/net/e100.c:1767:27: warning: Using plain integer as NULL pointer
drivers/net/e100.c:1847:27: warning: Using plain integer as NULL pointer

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-07 21:50:01 -05:00
Jeff Garzik
59aee3c2a1 Merge branch 'master' 2005-10-13 21:22:27 -04:00
Jeff Garzik
875521ddcc e100: revert CPU cycle saver microcode, it causes severe problems
for certain NICs

Reverting 685fac63f5:
> [PATCH] e100: CPU cycle saver microcode
>
>
> Add cpu cycle saver microcode to 8086:{1209/1229} other than ICH devices.
>
> 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>
2005-10-11 01:38:35 -04:00