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2007-07-08r8169: confusion between hardware and IP header alignmentFrancois Romieu
The rx copybreak part is straightforward. The align field in struct rtl_cfg_info is related to the alignment requirements of the DMA operation. Its value is set at 2 to limit the scale of possible regression but my old v1.21 8169 datasheet claims a 8 bytes requirements (which never appeared in the driver, of course) and the 8101/8168 go with a plain 8 bytes alignment. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: merge with version 8.001.00 of Realtek's r8168 driverFrancois Romieu
This one includes: - more tweaks to rtl_hw_start_8168 - a work around for a Rx FiFO overflow issue on the 8168Bb - rtl8169_{intr_mask/napi_event} are replaced with per-device fields, namely tp->{intr/napi}_event - rtl_cfg_info is converted to C99 for readability but the values are not changed for the 8169/8110 and the 8101 Includes ChipCmd fix from Bernhard Walle <bwalle@suse.de> (2007/02/24). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: merge with version 6.001.00 of Realtek's r8169 driverFrancois Romieu
- new identifier for the 8110SCe - the PCI latency timer is set unconditionally. This part is identical in Realtek's r8168 (8.001.00) and r8101 (1.001.00) - initialization of the cache line size register is for the 8169s only - more magic in rtl_hw_start_8169 - it is not possible to factor out the setting of the the irq event mask with the 8168 and the 8101 any more. Pushed it into the hw_start handler. - rtl_set_rx_tx_config_registers() and write to the ChipCmd register are issued identically for the whole 8169/8110 family: the 8110SCd/8110SCe are handled the same way - work around for AMD platform. Some registers definitions in Realtek's driver are let aside for later. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: prettify mac_versionFrancois Romieu
...still a bit yucky though. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: populate the hw_start handler for the 8110Francois Romieu
Same thing as the previous change for rtl_hw_start_8168. The 8101 related code in rtl_hw_start_8169 (see RTL_GIGA_MAC_VER_13) goes away. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: populate the hw_start handler for the 8168Francois Romieu
rtl_hw_start_8168 inherits the content of rtl_hw_start_8169 minus the code which depends on RTL_GIGA_MAC_VER_XY (XY != {11/12}). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: add helpers for per-device hw_start handlerFrancois Romieu
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>
2007-07-08r8169: add hooks for per-device hw_start handlerFrancois Romieu
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>
2007-07-08r8169: Rx path updateStephen Hemminger
- 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>
2007-07-08r8169: kill eth_copy_and_sum()David S. Miller
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>
2007-07-08r8169: de-obfuscate modulo arithmeticFrancois Romieu
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>
2007-07-08r8169: use netdev_alloc_skbStephen Hemminger
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>
2007-07-08sky2: version 1.15Stephen Hemminger
New version because of new chip support. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08sky2: Yukon Extreme (88e8071) support.Stephen Hemminger
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>
2007-07-08sky2: GPIO registerStephen Hemminger
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>
2007-07-08sky2: enable clocks before probeStephen Hemminger
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>
2007-07-08sky2: rename BMU registerStephen Hemminger
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>
2007-07-08sky2: Add PCI device specfic register 4 & 5Stephen Hemminger
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>
2007-07-08sky2: avoid reserved regions on ethtool reg dumpStephen Hemminger
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>
2007-07-08spidernet: fix misnamed flagLinas Vepstas
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>
2007-07-08spidernet: move a block of code aroundLinas Vepstas
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>
2007-07-08spidernet: service TX later.Linas Vepstas
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>
2007-07-08spidernet: invalidate unused pointer.Linas Vepstas
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>
2007-07-08spidernet: enhance the dump routineLinas Vepstas
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>
2007-07-08spidernet: beautify error messagesLinas Vepstas
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>
2007-07-08qla3xxx: cleanup checksum offload codeStephen Hemminger
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>
2007-07-08add return value check of request_irq()Yoichi Yuasa
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>
2007-07-08Use menuconfig objects II - netdev (general+100mbit)Jan Engelhardt
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>
2007-07-08acenic: SET_NETDEV_DEV is always there these daysGeert Uytterhoeven
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>
2007-07-08b44: use netdev_alloc_skbStephen Hemminger
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>
2007-07-08b44: packet offset is constantStephen Hemminger
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>
2007-07-08b44: tx bounce sizing.Stephen Hemminger
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>
2007-07-08b44: timer power savingStephen Hemminger
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>
2007-07-08tulip: Convert to generic booleanRichard Knutsson
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08cxgb3 - TP SRAM updateDivy Le Ray
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>
2007-07-08cxgb3 - Firmware updateDivy Le Ray
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>
2007-07-08cxgb3 - sge page managementDivy Le Ray
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>
2007-07-08drivers/net: fix comparisons of unsigned < 0Bill Nottingham
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>
2007-07-08PCMCIA-NETDEV : add new ID of lan&modem multifunction cardKomuro
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>
2007-07-08usbnet whitespace fixesDavid Brownell
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>
2007-07-088139cp: Convert to generic booleanRichard Knutsson
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08phylib: m88e1111: enable SGMII modeKapil Juneja
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>
2007-07-08gianfar: add support for SGMIIKapil Juneja
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>
2007-07-08phylib: add the ICPlus IP175C PHY driverMichael Barkowski
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>
2007-07-08s2io: add PCI error recovery supportLinas Vepstas
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>
2007-07-08s2io: add PCI error recovery supportLinas Vepstas
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[PATCH] hostap: Remove driver version numberJouni Malinen
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[PATCH] hostap: Use list_for_each_entryMatthias Kaehlcke
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[PATCH] hostap: Suppress broadcast if no stations are associatedPavel Roskin
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[PATCH] bcm43xx: Fix deviation from specifications in set_baseband_attenuationLarry Finger
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>
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