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path: root/drivers/net/tg3.c
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2009-04-07dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)Yang Hongyang1-5/+5
Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07dma-mapping: replace all DMA_40BIT_MASK macro with DMA_BIT_MASK(40)Yang Hongyang1-3/+3
Replace all DMA_40BIT_MASK macro with DMA_BIT_MASK(40) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-07dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)Yang Hongyang1-2/+2
Replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64) Signed-off-by: Yang Hongyang<yanghy@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-03Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits) trivial: Update my email address trivial: NULL noise: drivers/mtd/tests/mtd_*test.c trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h trivial: Fix misspelling of "Celsius". trivial: remove unused variable 'path' in alloc_file() trivial: fix a pdlfush -> pdflush typo in comment trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL trivial: wusb: Storage class should be before const qualifier trivial: drivers/char/bsr.c: Storage class should be before const qualifier trivial: h8300: Storage class should be before const qualifier trivial: fix where cgroup documentation is not correctly referred to trivial: Give the right path in Documentation example trivial: MTD: remove EOL from MODULE_DESCRIPTION trivial: Fix typo in bio_split()'s documentation trivial: PWM: fix of #endif comment trivial: fix typos/grammar errors in Kconfig texts trivial: Fix misspelling of firmware trivial: cgroups: documentation typo and spelling corrections trivial: Update contact info for Jochen Hein trivial: fix typo "resgister" -> "register" ...
2009-03-30trivial: Fix misspelling of firmwareNick Andrew1-1/+1
Fix misspelling of firmware. Signed-off-by: Nick Andrew <nick@nick-andrew.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-03-29tg3: Add GRO support.David S. Miller1-2/+2
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Update copyright and versionMatt Carlson1-3/+3
This patch updates the copyright to 2009 and updates the version number to 3.98. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Add version reporting for hardware selfbootMatt Carlson1-0/+18
This patch adds version reporting for hardware selfboot. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Add DASH firmware version reportingMatt Carlson1-0/+31
This patch adds code to report the DASH firmware version. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Add legacy bootcode version decodingMatt Carlson1-8/+31
This patch adds code to obtain the bootcode version for versions of bootcode that do not use the new method. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Refactor firmware version routinesMatt Carlson1-43/+55
This patch reorganizes the firmware version routines in preparation for the following patches. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Eliminate tg3_nvram_read_swab()Matt Carlson1-27/+25
The remaining uses of tg3_nvram_read_swab() either intended to read the data from NVRAM exactly as tg3_nvram_read_be32() did or hide deeper interpretations of the data. For the former case, a direct replacement of tg3_nvram_read_swab() with tg3_nvram_read_be32() is in order. For the latter case, we remove tg3_nvram_read_swab() and document what the code is really doing. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Correct NVRAM stream endian notationsMatt Carlson1-26/+29
Any software requesting NVRAM data as it exists on NVRAM is necessarily requesting that the results be returned as a bytestream. A bytestream data read in from the device can also be thought to be in big endian format. Therefore, all the LE notations in the driver are mislabeled. This patch converts all LE notations to BE notations, carefully evaluating the surrounding code in the process. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Invert nvram_read() and nvram_read_swab()Matt Carlson1-22/+28
This patch removes the blind byteswap of NVRAM data as it is read in. To preserve the logic at the call sites, this patch also inverts every call to tg3_nvram_read() and tg3_nvram_read_swab(). The call swap gets confusing within tg3_nvram_read_le() (LE is a misnomer), but the reader should be able to convince himself / herself that the resulting behavior is still unchanged. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Eliminate nvram routine forward declarationsMatt Carlson1-197/+191
This patch moves all NVRAM routines earlier in the source file to eliminate forward declarations. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Refine tg3_vlan_rx_register()Matt Carlson1-4/+7
tg3_vlan_rx_register() touches the hardware if netif_running() returns false. This patch fixes the problem. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Update ethtool set_settings error checksMatt Carlson1-18/+50
The ethtool interface has acquired some new enumerations since the tg3 driver's tg3_set_settings() error checking code was written. The error checking code is no longer complete. This patch rewrites the error checking so that it is future-proofed. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Drop non-VLAN rx pkts larger than the MTUMatt Carlson1-1/+9
The hardware's MTU is configured so that it will accept packets whose VLAN tag is left inline. This means that the hardware will also accept other packets larger than the desired MTU size. This patch checks for and discards packets that are larger than the requested MTU but are not VLAN tagged frames. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-26tg3: Fix 5906 link problemsMatt Carlson1-1/+2
Commit 6833c043f9fc03696fde623914c4a0277df2a0bc introduced the phy auto-powerdown capability. While the APD feature only works for 5761 and 5784 asic revisions, the (harmless portion of the) code was applied to all 5705 and newer devices. However, the 5906 phy departs from the usual design. This commit was interfering with the 5906's ability to negotiate link against some switches. This patch corrects the problem. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-24Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller1-2/+2
2009-02-18TG3: &&/|| confusionRoel Kluin1-2/+2
phyid Can't be both TG3_PHY_OUI_1 and TG3_PHY_OUI_2 and TG3_PHY_OUI_3. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-14Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller1-2/+2
Conflicts: drivers/net/wireless/iwlwifi/iwl-agn.c drivers/net/wireless/iwlwifi/iwl3945-base.c
2009-02-12TG3: limit reaches -1Roel Kluin1-2/+2
With while (limit--) { ... } limit reaches -1, so 0 means success. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-21tg3: remove extra castingFrancois Romieu1-2/+2
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-21net: Remove redundant NAPI functionsBen Hutchings1-7/+7
Following the removal of the unused struct net_device * parameter from the NAPI functions named *netif_rx_* in commit 908a7a1, they are exactly equivalent to the corresponding *napi_* functions and are therefore redundant. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-19tg3: Fix firmware loadingMatt Carlson1-31/+50
This patch modifies how the tg3 driver handles device firmware. The patch starts by consolidating David Woodhouse's earlier patch under the same name. Specifically, the patch moves the request_firmware call into a separate tg3_request_firmware() function and calls that function from tg3_open() rather than tg3_init_one(). The patch then goes on to limit the number of devices that will make request_firmware calls. The original firmware patch unnecessarily requested TSO firmware for devices that did not need it. This patch reduces the set of devices making TSO firmware patches to approximately the following device set : 5703, 5704, and 5705. Finally, the patch reduces the effects of a request_firmware() failure. For those devices that are requesting TSO firmware, the driver will turn off the TSO capability. If TSO firmware becomes available at a later time, the device can be closed and then opened again to reacquire the TSO capability. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-04firmware: convert tg3 driver to request_firmware()Jaswinder Singh Rajput1-698/+94
Firmware blob looks like this... u8 firmware_major u8 firmware_minor u8 firmware_fix u8 pad __be32 start_address __be32 length (total, including BSS sections to be zeroed) data... (in __be32 words, which is native for the firmware) Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-22net: Remove unused netdev arg from some NAPI interfaces.Neil Horman1-7/+7
When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-21tg3: Update version to 3.97Matt Carlson1-2/+2
This patch updates the version number to 3.97. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-21tg3: tg3.h cleanupsMatt Carlson1-2/+0
This patch cleans up the tg3 header file by removing the preprocessor definitions for standard PCI configuration space registers. The driver should be using the standard definitions when needed. The patch continues by removing redundant PHY related definitions and reorganizes some of the remaining entries. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-21tg3: Remove unused cfgspc device membersMatt Carlson1-17/+6
This patch removes the pci_bist and pci_hdr_type members from the device structure and removes the code that references them. They are not really used. The patch rounds out the changes by moving the pci_cmd member to plug a structure hole that would have been created. On 32-bit systems, this movement removes a subsequent structure hole later in the structure. On 64-bit systems though, the movement merely consolidates two holes into one larger hole. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-21tg3: Cleanup IPV6 LSOMatt Carlson1-24/+23
This patch attempts to make the relationship between IPV6 checksum offload and IPV6 LSO more obvious. The patch also toggles a bit needed for IPV6 LSO on 5785 and 57780 devices. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-21tg3: WOL fixesMatt Carlson1-3/+2
The first hunk of this patch inverts a flag that was accidentally toggled as part of commit 0a459aac9d151c2e36ec65723b9b845b24c5cbc3 ("tg3: Allow WOL for phylib controlled Broadcom phys"). The second hunk of the patch removes the call to device_may_wakeup() in the 5906 config detection path. At the point of the call, the driver shouldn't be querying for WOL capability. It should be detecting and setting it. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-16net: Refactor full duplex flow control resolutionSteve Glendinning1-23/+1
These 4 drivers have identical full duplex flow control resolution functions. This patch changes them all to use one common function. The function in question decides whether a device should enable TX and RX flow control in a standard way (IEEE 802.3-2005 table 28B-3), so this should also be useful for other drivers. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-16net: Move flow control definitions to mii.hSteve Glendinning1-25/+25
flags used within drivers for indicating tx and rx flow control are defined in 4 drivers (and probably more), move these constants to mii.h. The 3 SMSC drivers use the same constants (FLOW_CTRL_TX), but TG3 uses TG3_FLOW_CTRL_TX, so this patch also renames the constants within TG3. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Update version to 3.96Matt Carlson1-2/+2
This patch updates the version number to 3.96. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Add 57780 supportMatt Carlson1-78/+161
This patch adds support for the 57780 ASIC revision. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Allow GPHY powerdown on 5761Matt Carlson1-2/+1
The ENABLE_APE flag tells the driver whether or not the device has an Application Processing Engine (APE). The APE does not need the PHY to be powered unless it is running management firmware. For backwards compatibility, management firmware will still set the ENABLE_ASF bit. Consequently, there is no reason to consider the ENABLE_APE flag when deciding whether or not to power down the phy. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Embrace pci_ioremap_bar()Matt Carlson1-20/+1
Per Dave Miller's suggestion, replace the remaining ioremap_nocache() call with pci_ioremap_bar(). Remove the two IORESOURCE_MEM checks as they are redundant. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Extract FW ver from alt NVRAM formatsMatt Carlson1-1/+50
This patch extracts the bootcode firmware version from the alternate selfboot patch NVRAM format. This format is used on the 5784, 5761 and some newer devices. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Enable GPHY APD on select devicesMatt Carlson1-6/+46
GPHY Autopowerdown (APD) is a way to save power when energy is not detected on the wire. At the moment, only the 5784 and 5761 are capable of enabling this mode. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Prevent corruption at 10 / 100Mbps w CLKREQMatt Carlson1-14/+63
This patch disables CLKREQ at 10Mbps and 100Mbps to workaround a TX BD corruption issue. This problem only affects the 5784 and 5761 (and 57780 AX) ASIC revisions. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Qualify use of tp->pcix_capMatt Carlson1-26/+24
This patch makes sure the device is a PCIX device before attempting to use the pcix_cap device structure member. This is prep work for the following patch. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-21tg3: Use NET_IP_ALIGNMatt Carlson1-7/+13
This patch replaces hardcoded 2's with the NET_IP_ALIGN constant or TG3_RAW_IP_ALIGN where appropriate. Some platforms can redefine the NET_IP_ALIGN definition to zero if unaligned DMA transfers cost more than the IP header alignment gains. This patch represents a performance improvement when using the 5701 on these platforms. The copy path can be avoided. TG3_RAW_IP_ALIGN is used in cases where we always want to align the IP header on dword boundaries. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-20netdev: add more functions to netdevice opsStephen Hemminger1-14/+31
This patch moves neigh_setup and hard_start_xmit into the network device ops structure. For bisection, fix all the previously converted drivers as well. Bonding driver took the biggest hit on this. Added a prefetch of the hard_start_xmit in the fast path to try and reduce any impact this would have. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-19tg3: convert to net_device_opsStephen Hemminger1-12/+19
Convert this driver to network device ops. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-10net: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers1-2/+2
Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03drivers/net: Kill now superfluous ->last_rx stores.David S. Miller1-1/+0
The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03tg3: Update version to 3.95Matt Carlson1-2/+2
This patch updates the version to 3.95. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-03tg3: 5785 enhancementsMatt Carlson1-21/+66
This patch refines support for the 5785 device. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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