After changing the driver to refill after feed, if any error occurs a
non-contiguous empty buffer will be introduced in the ring due to my
reuse-buffer-when-error implementation.
Reported-by: Marty Connor <mdc@etherboot.org>
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Add a new network driver that consumes the EFI Simple Network
Protocol. Also add a bus driver that can find the Simple Network
Protocol that iPXE was loaded from; the resulting behavior is similar
to the "undionly" driver for BIOS systems.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Fix up the whitespace errors inadvertently introduced by the
last-minute rename from the internal QLogic codename to "qib7322".
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Apart from format specifier fixes there are two changes in proper code:
- Change type of regs in skge_hw to unsigned long
- Cast result of sizeof in myri10ge to uint32_t
Both don't change anything for i386 and should be fine on x86_64.
Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Joshua Oreman <oremanj@rwcr.net>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain. Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.
Also update README, LOG and COPYRIGHTS to remove obsolete information.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Christopher Armenio reported link detection problems with an
integrated eepro100 NIC. Thomas Miletich removed link detection code
from the eepro100 driver and verified that the driver continued to
function. Christopher verified Thomas' patch on his integrated
eepro100 NIC.
Reported-by: Christopher Armenio <christopher.armenio@resquared.com>
Signed-off-by: Thomas Miletich <thomas.miletich@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
In building gpxe for openSUSE Factory (part of kvm package), there were
a few problems identified by the compiler. This patch addresses them.
Signed-off-by: Bruce Rogers <brogers@novell.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
[phantom] Update interrupt support to match current firmware
The interrupt control mechanism on Phantom cards has changed
substantially since the driver was initially written. This updates
the code to match the mechanism used in production firmware.
This is sufficient to allow DOS wget to function successfully using
the 3Com UNDI/NDIS, Intel UNDI/NDIS, and UNDIPD.COM UNDI/PD stacks.
Signed-off-by: Michael Brown <mcb30@etherboot.org>
This commit adds an igb (Intel GigaBit) driver based on Intel source
code available at:
http://sourceforge.net/projects/e1000/
which is upstream source for the Linux kernel e1000 drivers, and
should support some PCIe e1000 variants.
Signed-off-by: Marty Connor <mdc@etherboot.org>
This commit adds an e1000e driver based on Intel source code
available at:
http://sourceforge.net/projects/e1000/
which is upstream source for the Linux kernel e1000 drivers, and
should support many PCIe e1000 variants.
Signed-off-by: Marty Connor <mdc@etherboot.org>
This commit replaces the current gPXE e1000 driver with one ported
from Intel source code available at
http://sourceforge.net/projects/e1000/
which is upstream source for the Linux kernel e1000 drivers, and
should support most if not all PCI e1000 variants.
Signed-off-by: Marty Connor <mdc@etherboot.org>
[vxge] Add stub vxge.c file so bin/vxge.usb can be built
The vxge driver code is split over several files, including vxge_main.c.
This causes the build system and ROM-o-matic to see the driver as
"vxge_main".
This patch adds a stub vxge.c which takes up no space but gives the
driver its proper name, "vxge".
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
[hermon] Change hermon_alloc_icm() to conform to ConnectX2 requirements
Align each ICM member alloc to the member size instead of page size.
Increase multicast table size to 128.
Signed-off-by: Itay Gazit <itaygazit@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
The rtl818x driver uses programmed I/O but has a fallback to
memory-mapped I/O registers. The fallback currently will not work since
the registers are accessed using inl()/outl() programmed I/O functions
in the driver. This patch removes the fallback to we fail cleanly when
programmed I/O is not possible.
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Joshua Oreman <oremanj@rwcr.net>
Signed-off-by: Marty Connor <mdc@etherboot.org>
This driver uses programmed I/O to access hardware registers. There is
a stray memory-mapped I/O read on a programmed I/O address. Perhaps
this is an artifact of porting the driver. Fix this by converting it to
programmed I/O.
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
This seems to be necessary for some types of PCI devices. We had
problems when using gPXE in KVM virtual machines with direct
PCI device access.
Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com>
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Modified-by: Marty Connor <mdc@etherboot.org>
Signed-off-by: Marty Connor <mdc@etherboot.org>
The previous [skge] commit should have been recorded as authored by
Thomas Miletich <thomas.miletich@gmail.com>
I mistakenly committed it improperly after fixing a merge issue.
Signed-off-by: Marty Connor <mdc@etherboot.org>
This code is based on the linux skge driver. It supports Marvell Yukon
and SysKonnect Gigabit chipsets.
The code is based on code Michael Decker <mrd999@gmail.com> wrote for
Google Summer of Code 2008.
Support for dual-port cards is untested. The code, however, was left
in. In my opinion it's easier to fix the code if we need to, instead
of having to add support for it from scratch.
Signed-off-by: Marty Connor <mdc@etherboot.org>
[myri10ge] Native driver for Myricom 10Gb Ethernet NICs
This driver supports all current Myricom 10 gigabit Ethernet NICs.
It was written from scratch for gPXE by Glenn Brown <glenn@myri.com>,
referenencing Myricom's Linux and EFI drivers, with permission.
Signed-off-by: Glenn Brown <glenn@myri.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
[e1000] Use the alternate MAC in NVRAM when available
The 82571 supports an alternate MAC address location in NVRAM.
When this is set, use this for the MAC rather than the default
physical MAC address.
Ported from linux-2.6.git 93ca161027
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Tested-by: Thomas Miletich <thomas.miletich@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
[susieq] Update qib_genbits.pl to handle SusieQ definitions
The latest RTL-generated register lists include (mostly redundant)
xxx_MSB values alongside xxx_LSB and xxx_RMASK, and also include
default register values.
Some subnet managers expect the GetResponse from a SetPortInfo MAD to
contain the new link state. The transition is not immediate, so we
often end up returning the previous link state. This can cause the SM
to fail to activate the port.
Fix by waiting for up to 20us for the link state transition to take
effect.
[ipoib] Mask out non-QPN bits in the IPoIB destination MAC when sending
The first byte of the IPoIB MAC address is used for flags indicating
support for "connected mode". Strip out the non-QPN bits of the first
dword when constructing the address vector for transmitted IPoIB
packets, so as not to end up passing an invalid QPN in the BTH.
Error message was:
[BUILD] bin/atl1e.oncc1: warnings being treated as errors
drivers/net/atl1e.c: In function 'atl1e_get_permanent_address':
drivers/net/atl1e.c:1326: error: dereferencing type-punned pointer will break strict-aliasing rules
make: *** [bin/atl1e.o] Error 1
Reported-by: Giandomenico De Tullio <ghisha@email.it>
Signed-off-by: Michael Brown <mcb30@etherboot.org>
Modified-by: Michael Brown <mcb30@etherboot.org>
[netdevice] Add the concept of an "Ethernet-compatible" MAC address
The iBFT is Ethernet-centric in providing only six bytes for a MAC
address. This is most probably an indirect consequence of a similar
design flaw in the Windows NDIS stack. (The WinOF IPoIB stack
performs all sorts of contortions in order to pretend to the NDIS
layer that it is dealing with six-byte MAC addresses.)
There is no sensible way in which to extend the iBFT without breaking
compatibility with programs that expect to parse it. Add the notion
of an "Ethernet-compatible" MAC address to our link layer abstraction,
so that link layers can provide their own workarounds for this
limitation.
gcc 3.3.3 gave the following error when compiling sis190.c
drivers/net/sis190.c: In function 'sis190_get_mac_addr_from_apc':
drivers/net/sis190.c:966: warning: 'isa_bridge' might be used
uninitialized in this function
make: *** [bin/sis190.o] Error 1
This patch allows error-free compilation.
Signed-off-by: Marty Connor <mdc@etherboot.org>
[ath5k] Save proper cacheline size when fixing PCI configuration
Some BIOSes set the PCI cacheline size to zero for the card; the ath5k
driver fixes it to a reasonable in PCI config space, but failed to
correct the internal value it had already read. This resulted in
divide-by-zero errors when cacheline-aligning various data structures.
Fix by setting the internal cachelsz to a sane value at the same time
as we write that value to PCI config space.
Signed-off-by: Marty Connor <mdc@etherboot.org>
This adds basic rfkill support for enabling the wireless card on certain
laptops, and changes miscellaneous other details that may help in obscure
cases.
Also change the error handling to not report CRC errors, which due to the
basic facts of wireless may happen even more frequently than valid packets.
Signed-off-by: Marty Connor <mdc@etherboot.org>
Add the 82576 to the e1000 driver.
- Examining the Linux 2.6.30-rc4 igb driver, which supports this card and;
- Information available in the Intel® 82576 Gigabit Ethernet
Controller Datasheet v2.1, which is available from Intel's web site.
I only have a dual-ported card with Copper PHY, so any code paths relating
to Fibre haven't been tested. Also, I have only tested using auto-negotiation
of speed and duplex, and no flow control. Other code paths relating to
those settings also have not been exercised.
Signed-off-by: Simon Horman <horms@verge.net.au>
Sponsored-by: Thomas Miletich <thomas.miletich@gmail.com>
Modified-by: Thomas Miletich <thomas.miletich@gmail.com>
Modified-by: Marty Connor <mdc@etherboot.org>
Signed-off-by: Marty Connor <mdc@etherboot.org>
Guo-Fu Tseng