Commit Graph

58466 Commits

Author SHA1 Message Date
Francois Romieu
7f796d83ff r8169: add helpers for per-device hw_start handler
They aim to limit the amount of moved code when the hw_start
handler gets more specialized.

No functional change.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:43 -04:00
Francois Romieu
07ce406467 r8169: add hooks for per-device hw_start handler
Rationale: rtl8169_hw_start will not help maintaining an unified
driver for different chipsets but people at Realtek are probably
too polite to say it distinctly.

Let's add the hook and keep hw_start handler unchanged.

As can be seen from the content of rtl8169_pci_tbl, the RTL_CFG_1
entry in rtl_cfg_info was unused. I recycled it for the 0x8168.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:43 -04:00
Stephen Hemminger
b449655ff5 r8169: Rx path update
- pci_dma_sync_single_for_cpu is not needed for a single large packet
- remove the function pointer to help gcc optimizing the inline
  pci_dma functions.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:43 -04:00
David S. Miller
278667ba18 r8169: kill eth_copy_and_sum()
It hasn't "summed" anything in over 7 years, and it's
just a straight mempcy ala skb_copy_to_linear_data()
so just get rid of it.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:43 -04:00
Francois Romieu
4ae47c2ddc r8169: de-obfuscate modulo arithmetic
The former style suggests a modulo arithmetic misuse but
the expression should never be < 0. Even if it does, the
driver will simply loop longer than expected (not that
the remaining parts of the system will necessarily
appreciate it...).

Let's warn the user when something goes wrong and try
to go over it.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:43 -04:00
Stephen Hemminger
15d317587e r8169: use netdev_alloc_skb
Use netdev_alloc_skb and remove the useless sk_buff * argument of
rtl8169_alloc_rx_skb.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
a73b629b35 sky2: version 1.15
New version because of new chip support.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
6916161102 sky2: Yukon Extreme (88e8071) support.
Enable support for Yukon EX chipset (88e8071).
Most of changes are related to new commands to chip for transmit,
and change in status and checksumming.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
8f70920f2f sky2: GPIO register
The General Purpose I/O register is yet another hardware workaround
catchall. Enable workaround that vendor driver does to stay
but for bug compatiable.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
451af33552 sky2: enable clocks before probe
Catch-22: On Yukon EX (88E8071) need to have internal clocks enabled
before reading chip id. It is harmless on other chips.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
f449c7c106 sky2: rename BMU register
This register is more of a test and control register on Yukon2.
So rename it to Q_TEST and give some bit definitions.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
fc99fe0618 sky2: Add PCI device specfic register 4 & 5
Need to setup more PCI control control registers are on Yukon EX.
Some of these also exist on Yukon EC-U as well.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Stephen Hemminger
3ead5db7bc sky2: avoid reserved regions on ethtool reg dump
On Yukon EX reading some of the undocumented places in the
memory space will cause a hang. Since they don't provide useful
information, just skip the reserved areas.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Linas Vepstas
3213e3abc6 spidernet: driver docmentation
Documentation for the spidernet driver.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:42 -04:00
Linas Vepstas
5f309b90e2 spidernet: fix misnamed flag
The transmit frame tail bit is stranglely misnamed as
"no checksum". Fix the name to what it should be:
"transmit frame tail". No functional change,
just a name change.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Linas Vepstas
59a11f8809 spidernet: move a block of code around
Put the enable and disable routines next to one-another,
as this makes verifying thier symmetry that much easier.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Linas Vepstas
e1fd907072 spidernet: service TX later.
When entering the netdev poll routine, empty out the RX
chain first, before cleaning up the TX chain. This should
help avoid RX buffer overflows.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Linas Vepstas
9e0a6e2598 spidernet: invalidate unused pointer.
Invalidate a pointer as its pci_unmap'ed; this is a bit of
paranoia to make sure hardware doesn't continue trying to
DMA to it.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Linas Vepstas
9948357d49 spidernet: enhance the dump routine
Crazy device problems are hard to debug, when one does not have
good trace info. This patch makes a major enhancement to the
device dump routine.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Linas Vepstas
e6311d855e spidernet: beautify error messages
Use dev_err() to print device error messages.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:41 -04:00
Stephen Hemminger
91e745aa46 qla3xxx: cleanup checksum offload code
The code for checksum is more complex than needed when dealing with VLAN's;
the higher layers already pass down the location of the IP header.

Compile tested only, no hardware available.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Yoichi Yuasa
59b34c1260 add return value check of request_irq()
This patch has added return value check of request_irq() to pcmcia net drivers.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Jan Engelhardt
d1c0a65fb5 Use menuconfig objects II - netdev (general+100mbit)
CONFIG_NETDEVICES, CONFIG_NET_ETHERNET:
Change Kconfig objects from "menu, config" into "menuconfig" so
that the user can disable the whole feature without having to
enter the menu first.

CONFIG_SMC9194:
Move it so that it appears correctly in menuconfig.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Geert Uytterhoeven
8f036c04a8 acenic: SET_NETDEV_DEV is always there these days
acenic: SET_NETDEV_DEV is always there these days

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Stephen Hemminger
bf0dcbd929 b44: use netdev_alloc_skb
Use netdev_alloc_skb rather than dev_alloc_skb when allocating
receive buffers.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Stephen Hemminger
72f4861ef9 b44: packet offset is constant
The receive buffer offset is constant in this driver.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Stephen Hemminger
f65a71775c b44: tx bounce sizing.
No need to grap full size MTU buffer for possibly small transmit
bounce buffers.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:40 -04:00
Stephen Hemminger
a72a817973 b44: timer power saving
Make the PHY and statistic timer run on one second boundary
for powersaving.

On resume, the driver should check for link up immediately, to
get online faster (rather than waiting for the next second).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Richard Knutsson
eb034a7998 tulip: Convert to generic boolean
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Divy Le Ray
480fe1a31c cxgb3 - TP SRAM update
The chip executes microcode present in internal RAM,
whose content is loaded from EEPROM on power cycle.
This patch allows an update of the microcode through PIO
without forcing a power cycle.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Divy Le Ray
8a9fab22cf cxgb3 - Firmware update
Update FW to 4.1.
Proceed to subsequent HW tuning to improve RDMA perfs..

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Divy Le Ray
cf992af561 cxgb3 - sge page management
Streamline sge page management.
Fix dma mappings when buffers are recycled.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Bill Nottingham
287aa83dff drivers/net: fix comparisons of unsigned < 0
Recent gcc versions emit warnings when unsigned variables are compared < 0 or >= 0.

Signed-off-by: Bill Nottingham <notting@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
Komuro
40738f3fcd PCMCIA-NETDEV : add new ID of lan&modem multifunction card
fmvj18x_cs:
      NEC PK-UG-J001
      Panasonic CF-VML201
      Panasonic TO-PDL9610

pcnet_cs:
       MICRO-RESEARCH  MC336LAN

Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:39 -04:00
David Brownell
18ab458fb7 usbnet whitespace fixes
Whitespace updates for usbnet core, mostly switching to tab-only indents.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Richard Knutsson
2501f843b0 8139cp: Convert to generic boolean
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Kapil Juneja
4117b5be4b phylib: m88e1111: enable SGMII mode
If connected via SGMII, initialize with SGMII mode configured.

Signed-off-by: Kapil Juneja <Kapil.Juneja@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Kapil Juneja
d3c12873c3 gianfar: add support for SGMII
Add code for initialising and configuring TBI interface and
programming it for connecting to on-chip SERDES (Lynx PHY)
in case of SGMII mode selected through HRCW at reset.

also add defines for TBI register configuration. TBI
interface is programmed towards the SERDES.

refactored mdio read/write functions to differentiate
programming local interface MII regs (e.g., for TBI) from
always programming the mdio master (TSEC1, for programming
the PHYs).

Signed-off-by: Kapil Juneja <Kapil.Juneja@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Michael Barkowski
0cefeebaf3 phylib: add the ICPlus IP175C PHY driver
The ICPlus IP175C sports a 100Mbit/s 4-port switch in addition
to a dedicated 100Mbit/s WAN port.

Signed-off-by: Michael Barkowski <michael.barkowski@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Linas Vepstas
146bd683cc s2io: add PCI error recovery support
s2io cleanup suggestions, per discussion on mailing lists.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Linas Vepstas
d796fdb708 s2io: add PCI error recovery support
This patch adds PCI error recovery support to the
s2io 10-Gigabit ethernet device driver. Third revision,
blocks interrupts and the watchdog.

Tested, seems to work well.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: Ramkrishna Vepa <Ramkrishna.Vepa@neterion.com>
Cc: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Cc: Wen Xiong <wenxiong@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08 22:16:38 -04:00
Jouni Malinen
bd5824f138 [PATCH] hostap: Remove driver version number
The driver version number has not been updated since the driver was
included in the main kernel tree and there is no plan on updating this
in the future either. At this point, the only correct way to refer to
the version is to use the kernel version. The 0.4.4 version is
confusing since there are external version with higher version number
even though they are not actually any newer than the in-tree version.

Let's get rid of the version number in the kernel tree in order to
avoid this kind of confusion.

Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:38 -04:00
Matthias Kaehlcke
c150573137 [PATCH] hostap: Use list_for_each_entry
Use list_for_each_entry() instead of manual iteration and
substitute some list_for_each() loops with list_for_each_entry().

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Pavel Roskin
b918099030 [PATCH] hostap: Suppress broadcast if no stations are associated
This may be useful in mesh setups when most stations act as repeaters only.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Akinobu Mita
67c4f7aa9e [PATCH] softmac: use list_for_each_entry
Cleanup using list_for_each_entry.

Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Joe Jezak <josejx@gentoo.org>
Cc: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Larry Finger
77548f5807 [PATCH] bcm43xx: Fix deviation from specifications in set_baseband_attenuation
A disagreement between the specifications and the bcm43xx code has just
been discovered and is hereby fixed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Daniel Drake
aaf83d4fc4 [PATCH] zd1211rw: Make CCK gain patching conditional on RF type
The vendor driver code suggests that CR47 patching happens on every channel
change for every RF (depending on bit 8 in POD).

Due to a bug in their driver (upper bits of RF_Mode get zeroed out, then
are examined for 1s when setting some other flags), this isn't actually
what happens, and their generic CCK patching routine never takes effect.

Some of their RF configurations do include explicit (duplicated) code
for CR47 patching though. This patch makes zd1211rw match that
behaviour.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Daniel Drake
4481d6093e [PATCH] zd1211rw: Add UW2453 RF support
This patch adds support for another radio appearing in new devices: the
Ubec UW2453. It's more complicated than the other RF's we support, but
Ubec publish full tech specs so we're able to understand the vendor code
relatively well.

Now that we support UW2453, we also support Atheros' new USB chip: the
AR5007UG. From the little info we have, this appears to be just a
rebranded ZD1211B.

This RF code doesn't work very well -- lots more TX/RX errors than the
other RFs. However, the vendor driver doesn't do any better, so this is
all we can do for now.

[kune@deine-taler.de: bug fixes]
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Daniel Drake
9c8fc71ddd [PATCH] zd1211rw: Extend RF layer
These changes are needed for UW2453 RF support:

Add pointer which RF drivers can use to store private RF data
Add exit hook so that RF drivers can free private data
Allow RF's to disable the generic TX power integration handling code

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00
Daniel Drake
a9eea9ae6e [PATCH] zd1211rw: Add ID for ZyXEL G-200v2
Tested by Guy Gallagher
zd1211 chip 0586:3407 v4721 high 00-13-49 AL2230_RF pa0 g---
FCC ID SI5WUB200Z

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-07-08 22:16:37 -04:00