Commit Graph

30 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
88b1e0bc5b Fix a printf() format error which broke the ia64 GENERIC build. 2003-05-06 03:55:12 +00:00
Prafulla Deuskar
bc93b4de0e - Fix breakage on PAE enabled kernel
- Don't use vtophys when you can get physical address using bus_dma API

Submitted by:	jake (Jake Burkholder)
2003-05-03 07:35:47 +00:00
Prafulla Deuskar
a9cbe07958 - Bus DMA'fy the driver
- Use htole* macros where appropriate so that the driver could work on non-x86 architectures
- Use m_getcl() instead of MGETHDR/MCLGET macros
Submitted by:	sam (Sam Leffler)
2003-05-02 21:17:08 +00:00
Prafulla Deuskar
a40f7e92e2 Tell the upper layer(s) that we support long frames.
Not doing this caused the vlan mtu to be reduced by 4 bytes.

Submitted by:	Doug Ambrisko (ambrisko)
MFC after:	1 day
2003-04-18 17:36:13 +00:00
Matthew N. Dodd
f246e4a17f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00
Prafulla Deuskar
55cbc7f8bd Added support for 82541 and 82547 based adapters.
- These have Intel gigabit PHY
 - 82547 uses CSA interface

MFC after:	1 week
2003-03-21 21:47:31 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Prafulla Deuskar
bddfcc8792 The README refers to a LICENSE file, so add that file too.
BTW the license is also embedded in the source files.

MFC after:	1 day
2003-01-07 19:36:00 +00:00
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Prafulla Deuskar
a58e485d36 - Move to array based indexing for TX/RX descriptor/buffer management
- Added support for ITR (interrupt throttle register). This feature is available on
adapters based on 82545 and above
- Fixed problem with vlan support when traffic has priority bits set. (kern/45907)

PR:			kern/45907
MFC after:		1 week
2002-12-23 19:11:23 +00:00
Luigi Rizzo
1efbdcd10f Fix IFF_ALLMULTI handling.
Reviewed by: pdeuskar (maintainer)
Approved by: re
2002-11-25 20:00:13 +00:00
Luigi Rizzo
d535facffe Add polling support to the "em" driver.
Reviewed by: pdeuskar (maintainer)
Approved by: re
2002-11-25 19:56:16 +00:00
Sam Leffler
673d91916d network interface driver changes:
o don't strip the Ethernet header from inbound packets; pass packets
  up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls

Reviewed by:	many
Approved by:	re
2002-11-14 23:54:55 +00:00
Prafulla Deuskar
1d966d27b1 - Set RS (Report Status) bit on all descriptors of a packet instead of just the last one.
- Set RDTR to zero by default instead of 28.
- Fixed a problem with TX hangs with jumbo frames when number of fragments in the mbuf chain
is large.
- Added support for 82540EP based cards.

MFC after:	3 days
2002-11-08 18:14:17 +00:00
Prafulla Deuskar
587edcdc95 Corrected license in the source files. It should say "MUST" instead of "MAY".
MFC after:	2 days
2002-09-24 16:27:59 +00:00
Prafulla Deuskar
90fd36aac8 Back out TX/RX descriptor/buffer management changes from earier commit.
We are having panics with the driver under stress with jumbo frames.
Unfortunately we didnot catch it during our regular test cycle.
I am going to MFC the backout immediately.
2002-08-26 18:59:16 +00:00
Prafulla Deuskar
a237f70d50 TX/RX descriptor/buffer management changes.
Use array based scheme instead of queueing macros.

Submitted by:	Luigi Rizzo (rizzo@icir.org)
MFC after:	3 days
2002-08-21 23:44:15 +00:00
Prafulla Deuskar
802baa70eb - Use IO mode to reset the controller (82544 and beyond)
- Read the Mac address only once during attach.
  (This fixes the failover issue observed using the bonding driver)

MFC after:	3 days
2002-07-16 16:55:03 +00:00
Prafulla Deuskar
bc4df5df23 Removed unneeded files.
if_em_fxhw.[c,h] and if_em_phy.[c,h]
have been merged into one [c,h] file.

MFC after:	3 days
2002-06-18 22:51:26 +00:00
Prafulla Deuskar
a7fabc2b60 Added support for 82545EM and 82546EB based adapters.
Added Vlan support.

MFC after:	1 week
2002-06-03 22:30:51 +00:00
Peter Wemm
9c580bea80 Fix new gcc-3.1 warnings. I think this gets GENERIC compiling cleanly
again.
2002-05-24 05:21:36 +00:00
Prafulla Deuskar
29c4c8ed2b Make em driver compilable on IA64/alpha.
Submitted by:	peter
MFC after:	3 days
2002-05-02 22:21:01 +00:00
Poul-Henning Kamp
b418ad5c2e Follow NetBSD and s/IFM_1000_TX/IFM_1000_T/ 2002-04-28 20:34:20 +00:00
Prafulla Deuskar
076c4c2633 Added support for 82540EM based cards.
Cosmetic changes to make code more unix-like.

MFC after:	1 week
2002-04-06 00:36:53 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00
Prafulla Deuskar
a59716d2d8 - Added support for receive in multiple
descriptors. This simplifies code for jumbo frames.
- Cleaned up coding conventions to make code more unix-like.
- Cleaned up code in if_em_fxhw.c and if_em_phy.c.
  Added relevant comments.

MFC after:	1 week
2002-02-13 18:19:27 +00:00
Prafulla Deuskar
8bf402ad91 -Remove unneeded include stddef.h
-Modify modules Makefile so that em driver compiles only on
i386 platform. (Alpha not supported yet)

PR:	kern/32993
MFC after:	1
2001-12-20 17:55:49 +00:00
Prafulla Deuskar
8798701fd5 Fixed two problems:
1. Changed incorrect conditional in fxhw.c which would never
evaluate to true. Thanks to John Polstra for pointing that out.
2. Write to PCI config space by default, enabling memory access and
bus master enable.

Submitted by:Prafulla Deuskar
MFC after:3 days
2001-12-06 17:50:21 +00:00
Prafulla Deuskar
e6770f4c46 This is the first commit of the Intel gigabit driver for
PRO/1000 cards.

Submitted by:Prafulla Deuskar
Reviewed by: Paul Saab
MFC after:1 week
2001-12-02 07:37:17 +00:00