Commit Graph

36 Commits

Author SHA1 Message Date
Sivakumar Subramani
926930b202 S2IO: Added a loadable parameter to enable or disable vlan stripping in frame.
- Added code to not to strip vlan tag when driver is in promiscuous mode
- Added module loadable parameter 'vlan_tag_strip" through which user can
  enable or disable vlan stripping irrespective of mode
  ( promiscuous or non-promiscuous ).

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Sivakumar Subramani
9fc93a41a1 S2IO: Optimized the delay to wait for command completion
- Optimized delay to wait for command completion so as to reduce the
  initialization wait time.
- Disable differentiated services steering. By default RMAC is configured to
  steer traffic with certain DS codes to other queues. Driver must initialize
  the DS memory to 0 to make sure that DS steering will not be used by default.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-27 04:27:11 -05:00
Al Viro
bd4f3ae1a1 [PATCH] trivial s2io annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09 09:14:08 -08:00
Ralf Baechle
1ee6dd770b s2io: De-typedef driver.
Removed namespace collisions due to usage of nic_t as per Ralf's patch

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05 16:58:52 -05:00
Sivakumar Subramani
19a605220c S2IO: Fixes for reset and link handling.
1. Fix for reset and link handling.
2. Allow for promiscuos mode and multicast state be maintained through
   ifconfig up and down.
3. Support to print adapter serial number.

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05 16:58:51 -05:00
Sivakumar Subramani
db874e65ae s2io: Making LRO and UFO as module loadable parameter.
This patch adds two load parameters napi and ufo. Previously NAPI was
compilation option with these changes wan enable disable NAPI using load
parameter. Also we are introducing ufo load parameter to enable/disable
ufo feature

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05 16:58:51 -05:00
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
Al Viro
107c3a73e0 [PATCH] endianness annotations in s2io
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-10 16:15:34 -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
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
6aa20a2235 drivers/net: Trim trailing whitespace
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-13 13:24:59 -04:00
Ananda Raju
75c30b1368 [PATCH] s2io driver bug fixes #2
This patch contains some of the bug fixes and enhancements done to
	s2io driver. Following are the brief description of changes

	1. code cleanup to handle gso modification better
	2. Move repeated code in rx path, to a common function
	   s2io_chk_rx_buffers()
	3. Bug fix in MSI interrupt
	4. clear statistics when card is down
	5. Avoid linked list traversing in lro aggregation.
	6. Use pci_dma_sync_single_for_cpu for buffer0 in case of 2/3
	   buffer mode.
	7. ethtool tso get/set functions to set clear NETIF_F_TSO6
	8. Stop LRO aggregation when we receive ECN notification

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-03 17:27:26 -04:00
Ananda Raju
b41477f32a [PATCH] s2io driver bug fixes #1
This patch contains some of the bug fixes and enhancements done to
	s2io driver. Following are the brief description of changes

	1. Introduced macro "S2IO_PARM_INT" for declaring integer load parameter
	2. UDP_RR test failure, memset txdl after Tx completion
	3. PXE boot may leave adapter in unknown state so do reset in probe.
	4. Add Tx completion code in netpoll
	5. In s2io_vpd_read() move array vpd_data[] to pointer, saves stack memory
	6. Fix bug in ethtool online test

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-08-03 17:27:25 -04:00
Ananda Raju
e6a8fee209 [PATCH] s2io driver irq fix
Modification and bug fixes with respect to irq registration.

- Enable interrupts after request_irq

- Restored MSI data register value at driver unload time

Signed-off-by: Ananda Raju <ananda.raju@neterion.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 17:42:40 -04:00
Adrian Bunk
47bdd718c6 typo fixes: infomation -> information
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-30 18:25:18 +02:00
Ananda Raju
bd1034f035 [PATCH] s2io: additional stats
Hi,
	This patch contains additional statistics counters added to s2io driver
	these statistics are very much usefull in debugging the driver.

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-02 15:16:36 -04:00
Ananda Raju
c92ca04b2a [PATCH] s2io: fixes
Hi,
	This patch contains some of the bug fixes done for S2io driver.
	Following are the brief description of changes

	1. Continuing with initialization if we get minimum required MSI-X vectors
	2. fix for ethtool online link test fails
	3. make wait_for_cmd_complete generic for all command status registers
	4. Print "Device is on PCI-E bus" for Xframe-E card
	5. CX4 requires additional delay after sw_reset, and requires higher value for igp
	6. Fixed panic due to non-TCP and/or LLC/SNAP traffic in case of lro
	7. remove legacy code for old transponder
	8. SPECIAL_REG_WRITE made to use 32-bit writes irrespective of system type
	9. handle link interrupt as per user guide for Xframe II
	10. Wait till all interrupts hndled

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-02 15:16:36 -04:00
Ananda Raju
9dc737a773 [PATCH] s2io: input parms, output messages update
hi,
	This patch contains the modification and bug fixes with respect to
	input parameters and outupt dmesages. following is brief description
	of the changes.

	1. Set default values for rx_ring_sz[0..7] and tx_fifo_len[0..7]
	2. verify few basic load parameters
	3. read product description from VPD
	4. clean up of dmesg  when driver is loaded

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-05-02 15:16:36 -04:00
Jeff Garzik
2ade43618b Merge branch 'lro' 2006-03-02 14:26:30 -05:00
Ravinandan Arakali
7d3d0439f5 [PATCH] S2io: Large Receive Offload (LRO) feature(v2) for Neterion (s2io) 10GbE Xframe PCI-X and PCI-E NICs
Hi,
Below is a patch for the Large Receive Offload feature.
Please review and let us know your comments.

LRO algorithm was described in an OLS 2005 presentation, located at
ftp.s2io.com
user: linuxdocs
password: HALdocs

The same ftp site has Programming Manual for Xframe-I ASIC.
LRO feature is supported on Neterion Xframe-I, Xframe-II and
Xframe-Express 10GbE NICs.

Brief description:
The Large Receive Offload(LRO) feature is a stateless offload
that is complementary to TSO feature but on the receive path.
The idea is to combine and collapse(upto 64K maximum) in the
driver, in-sequence TCP packets belonging to the same session.
It is mainly designed to improve 1500 mtu receive performance,
since Jumbo frame performance is already close to 10GbE line
rate. Some performance numbers are attached below.

Implementation details:
1. Handle packet chains from multiple sessions(current default
MAX_LRO_SESSSIONS=32).
2. Examine each packet for eligiblity to aggregate. A packet is
considered eligible if it meets all the below criteria.
  a. It is a TCP/IP packet and L2 type is not LLC or SNAP.
  b. The packet has no checksum errors(L3 and L4).
  c. There are no IP options. The only TCP option supported is timestamps.
  d. Search and locate the LRO object corresponding to this
     socket and ensure packet is in TCP sequence.
  e. It's not a special packet(SYN, FIN, RST, URG, PSH etc. flags are not set).
  f. TCP payload is non-zero(It's not a pure ACK).
  g. It's not an IP-fragmented packet.
3. If a packet is found eligible, the LRO object is updated with
   information such as next sequence number expected, current length
   of aggregated packet and so on. If not eligible or max packets
   reached, update IP and TCP headers of first packet in the chain
   and pass it up to stack.
4. The frag_list in skb structure is used to chain packets into one
   large packet.

Kernel changes required: None

Performance results:
Main focus of the initial testing was on 1500 mtu receiver, since this
is a bottleneck not covered by the existing stateless offloads.

There are couple disclaimers about the performance results below:
1. Your mileage will vary!!!! We initially concentrated on couple pci-x
2.0 platforms that are powerful enough to push 10 GbE NIC and do not
have bottlenecks other than cpu%;  testing on other platforms is still
in progress. On some lower end systems we are seeing lower gains.

2. Current LRO implementation is still (for the most part) software based,
and therefore performance potential of the feature is far from being realized.
Full hw implementation of LRO is expected in the next version of Xframe ASIC.

Performance delta(with MTU=1500) going from LRO disabled to enabled:
IBM 2-way Xeon (x366) : 3.5 to 7.1 Gbps
2-way Opteron : 4.5 to 6.1 Gbps

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-27 10:34:38 -05:00
Adrian Bunk
26df54bffd [PATCH] drivers/net/s2io.c: make code static
This patch makes some needlessly global code static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17 08:39:11 -05:00
Ananda Raju
fed5eccdcf [PATCH] s2io: UFO support
This patch implements the UFO support in S2io driver. This patch uses the UFO
interface available in linux-2.6.15 kernel.

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-11-18 13:28:15 -05:00
Ananda Raju
da6971d8ec [PATCH] S2io: Multi buffer mode support
Hi,
This patch  provides dynamic two buffer-mode and 3 buffer-mode options.
Previously 2 buffer-mode was compilation option. Now with this patch applied
one can load driver in 2 buffer-mode with module-load parameter

ie.
#insmod s2io.ko rx_ring_mode=2

This patch also provides 3 buffer-mode which provides header separation
functionality. In 3 buffer-mode skb->data will have L2/L3/L4 headers and
"skb_shinfo(skb)->frag_list->data" will have have L4 payload.
one can load driver in 3 buffer-mode with same above module-load parameter

ie.
#insmod s2io.ko rx_ring_mode=3

Please review the patch.

Signed-off-by: Ananda Raju <ananda.raju@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-11-05 14:40:27 -05:00
Ravinandan Arakali
cc6e7c44f4 [PATCH] S2io: MSI/MSI-X support (runtime configurable)
This patch adds support for MSI/MSI-X feature to the driver.  It is
a runtime parameter(for now, loadable parameter).  Default is INTA.

Patch has been tested on IA64 platform with Xframe II adapter,
both of which support MSI-X feature.  An improvement of about 7%
in throughput(both Tx and Rx) was observed and a reduction by 7%
in CPU utilization during Tx test.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-10-04 06:41:24 -04:00
ravinandan.arakali@neterion.com
776bd20fa2 [PATCH] S2io: Hardware and miscellaneous fixes
Hi,
This patch contains the following hardware related fixes and other
miscellaneous bug fixes.

1. Updated the definition of single and double-bit ECC errors
2. Earlier we were allocating Transmit descriptors equal to
   MAX_SKB_FRAGS. This was causing a boundary condition failure.
   Need to allocate MAX_SKB_FRAGS+1 descriptors.
3. On some platforms(like PPC), pci_alloc_consistent() can return
   a zero DMA address. Since the NIC cannot handle zero-addresses,
   a workaround has been provided. Basically, we don't use such
   that page. We reallocate.
4. If list_info allocation failed during driver load, check for
   it during driver exit and return instead of trying to dereference
   NULL pointer.
5. Increase the debug level of few non-critical debug messages.
6. Reset the card on critical ECC double errors only in case of
   XframeI since XframeII can recover from such errors.
7. Print copyright message on driver load.
8. Bumped up the driver version no. to 2.0.8.1

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-09-06 22:12:57 -04:00
Andrew Morton
7ef24b69f9 [PATCH] s2io build fix
Damir Perisa <damir.perisa@solnet.ch> reports:

 drivers/net/s2io.h:765: error: invalid lvalue in assignment
 drivers/net/s2io.h:766: error: invalid lvalue in assignment

That's a gcc4 error.  I don't see why the casts are there anyway..

Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-30 00:37:35 -04:00
raghavendra.koushik@neterion.com
303bcb4b67 [PATCH] S2io: Errors found during review
Hi,
This is a patch to incorporate comments from earlier 12 patches.
It also fixes a few issues we found during this time.
Following is a list of changes in this patch. Item 1 incorporates
earlier comments. Issues addressed in items 2 to 4 were discovered
recently.

1. wmb() call in s2io_xmit() replaced with mmiowb().
2. The dtx_control register was earlier programmed incorrectly
   for Xframe II adapter.
3. As suggested by hardware team, after a reset, in case of
   Xframe II adapter, we clear certain spurious errors by
   clearing PCI-X ECC status register, "detected parity error"
   bit in PCI_STATUS register and PCI_STATUS bit in txpic_int register.
4. On IBM PPC platforms, we found that in the Rx buffer replenish
   function, two memory writes(one to the the descriptor length and
   another to the ownership) were getting reordered. This was causing
   the adapter to see the ownership transfered to it before the length
   was updated.

   One solution was to add a wmb() but since this would turnout expensive
   on some platforms if called for every descriptor, we set the ownership
   bit and other fields of '2' to 'N' Rx descriptors followed by a wmb()
   and then set the ownership of first descriptor ('1').

   Here the value 'N' is configurable by making it a module loadable
   parameter (rxsync_frequency).
   (NOTE: This parameter is a power of 2).
5. Bumped up the driver version no. to 2.0.2.1

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:46 -04:00
raghavendra.koushik@neterion.com
b6e3f9828b [PATCH] S2io: Support for bimodal interrupts
Hi,
This is a patch to provide bimodal interrupt moderation support for
Xframe II adapter. Basically, in this moderation scheme, the adapter
raises a traffic interrupt if the no. of packets transmitted and/or
received reaches a programmable threshold.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:45 -04:00
raghavendra.koushik@neterion.com
541ae68f6d [PATCH] S2io: Support for Xframe II NIC
Hi,
This patch provides basic support for the Xframe II adapter.
Includes the following changes:
1. New values to program XAUI interface.
2. Print the PCI/PCI-X mode(bus frequency, width).
3. Remove EOI from reset during intialization.
4. Enable all 8 PCCs if Xframe II adapter.
5. Programs the RLDRAM size depending on the device.
(Note: RLDRAM size on XFARME-I is 64Mb whereas on XFRAME-II it's 32 Mb).
6. Enable extended(64-bit) statistics counters.
7. Program timer interrupt duration based on PCI/PCI-X clock speed.
8. Not required to save/restore PCI config space before/after reset.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:45 -04:00
raghavendra.koushik@neterion.com
be3a6b02eb [PATCH] S2io: VLAN support
Hi,
Patch below adds VLAN support to the driver.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:45 -04:00
raghavendra.koushik@neterion.com
25fff88eb7 [PATCH] S2io: Timer based slowpath handling
Hi,
This patch implements the slow-path handling functions(link
state change, hardware errors) as a timer. It is not
handled in interrupt handler as was done previously.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:45 -04:00
raghavendra.koushik@neterion.com
fe11363832 [PATCH] S2io: Performance improvements
Hi,
This patch relates to mostly performance related changes.
1. Fixed incorrect computation of PANIC level in rx_buffer_level().
2. Removed unnecessary PIOs(read/write of tx_traffic_int and
   rx_traffic_int) from interrupt handler and removed read of
   general_int_status register from xmit routine.
3. Enable two-buffer mode(for Rx path) automatically for SGI
   systems. This improves Rx performance dramatically on
   SGI systems.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:44 -04:00
raghavendra.koushik@neterion.com
7ba013ac02 [PATCH] S2io: Software fixes
Hi,
Below patch includes fixes for few purely software bugs identified
since last release.
1. Keep track and display(as part of ethtool command output) the no.
   of single-bit and double-bit ECC errors.
2. Handle race condition between intr handler and "interface down"
   routine.
3. Initial link state setting modified so that the link state displayed
   after "interface Up" is correct.
4. Fix for "Incorrect Tx packet count when TSO is enabled".
5. Disable periodic DMA of statistics and schedule one-shot DMA
   only when required.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:44 -04:00
raghavendra.koushik@neterion.com
5e25b9ddb6 [PATCH] S2io: Hardware fixes
Hi,
Below patch addresses few h/w specific issues.
1. Check for additional ownership bit on Rx path before
   starting Rx processing.
2. Enable only 4 PCCs(Per Context Controller) for Xframe I
   revisions less than 4.
3. Program Rx and Tx round robin registers depending on
   no. of rings/FIFOs.
4. Tx continous interrupts is now a loadable parameter.
5. Reset the card if we get double-bit ECC errors.
6. A soft reset of XGXS being done to force a link state change has been
   eliminated.
7. After a reset, clear "parity error detected" bit,
   PCI-X ECC status register, and PCI_STATUS bit in
   tx_pic_int register.
8. The error in the disabling allmulticast implementation has been
   rectified.
9. Leave the PCI-X parameters MMRBC, OST etc. at their
   BIOS/system defaults.

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:44 -04:00
raghavendra.koushik@neterion.com
20346722ec [PATCH] S2io: Code cleanup
Hi,
We are submitting a series of 13 patches to support our Xframe I and
Xframe II line of products. The patches can be categorized as follows:

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

Please review the patches and let us know your comments.

Starting with patch 1 below.
This patch involves cosmetic changes(tabs and indentation,
regrouping of transmit and receive data structures, typecasting,
code cleanup).

Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com>
Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-08-11 00:10:44 -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