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path: root/drivers/net/tg3.c
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2010-06-06tg3: Update version to 3.111Matt Carlson
This patch updates the tg3 version to 3.111. 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>
2010-06-06tg3: Add 5719 PCI device and phy IDsMatt Carlson
This patch adds the 5719 PCI device and phy IDs. 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>
2010-06-06tg3: Add 5719 ASIC revMatt Carlson
This patch adds the 5719 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>
2010-06-06tg3: Use devfn to determine function numberMatt Carlson
The driver sometimes needs to know which function number the current device is. This patch changes the code to use devfn over internal register values. 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>
2010-06-06tg3: 5717: Allow serdes link via parallel detectMatt Carlson
The 5717 serdes phy brings link up via parallel detection without any additional help from the driver. This patch changes the tg3_setup_fiber_mii_phy() function to detect and allow the use of this feature. 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>
2010-06-06tg3: Allow single MSI-X vector allocationsMatt Carlson
This patch changes the code to make it legal to allocate only one MSI-X vector. It also fixes a bug where the driver was not checking for error return codes from pci_enable_msix(). 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>
2010-06-06tg3: Off-by-one error in RSS setupMatt Carlson
The driver was incorrectly programming the indirection table such that rx traffic intended for the second ring went to the first ring, rx traffic intended for the third ring went to the second ring, etc. This patch changes the code so that rx traffic is diverted to the proper ring. 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>
2010-06-06tg3: Fix a memory leak on 5717+ devicesMatt Carlson
The rx resources for MSI-X interrupt vector 0 were not being freed correctly. This happens because the teardown loop continue's to the next loop iteration if it detects the tx ring for that vector is not setup, thus bypassing the rx teardown code. This patch moves the call to tg3_rx_prodring_free() earlier in the loop. 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>
2010-06-06tg3: Avoid tx lockups on 5755+ devicesMatt Carlson
In certain edge conditions, internal tx resources can get corrupted. This patch enables a bit that will fix the problem. 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>
2010-06-06tg3: Relocate APE mutex regs for 5717+Matt Carlson
The 5717 and later devices relocate the APE mutex registers. This patch organizes the code so that the driver can use the mutex registers in the old and new locations. 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>
2010-04-27Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/e100.c drivers/net/e1000e/netdev.c
2010-04-26tg3: Fix INTx fallback when MSI failsAndre Detsch
tg3: Fix INTx fallback when MSI fails MSI setup changes the value of irq_vec in struct tg3 *tp. This attribute must be taken into account and restored before we try to do a new request_irq for INTx fallback. In powerpc, the original code was leading to an EINVAL return within request_irq, because the driver was trying to use the disabled MSI virtual irq number instead of tp->pdev->irq. Signed-off-by: Andre Detsch <adetsch@br.ibm.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-20tg3: Enable GRO by default.David S. Miller
This was merely an oversight when I added the *_gro_receive() calls. Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: use the DMA state API instead of the pci equivalentsFUJITA Tomonori
This replace the PCI DMA state API (include/linux/pci-dma.h) with the DMA equivalents since the PCI DMA state API will be obsolete. No functional change. For further information about the background: http://marc.info/?l=linux-netdev&m=127037540020276&w=2 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Matt Carlson <mcarlson@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Update version to 3.110Matt Carlson
This patch updates the tg3 version to 3.110. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Remove function errors flagged by checkpatchMatt Carlson
This patch removes the following checkpatch errors: * return is not a function, parentheses are not required * space prohibited between function name and open parenthesis '(' Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Unify max pkt size preprocessor constantsMatt Carlson
The maximum packet size that gets programmed into the standard producer ring control block is directly related to the packet size used to allocate packet buffers. This patch removes the redundant preprocessor constant. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Re-inline VLAN tags when appropriateMatt Carlson
The tg3 driver is written so that VLAN tagged packets can be accepted, even if CONFIG_VLAN_8021Q or CONFIG_VLAN_8021Q_MODULE is not defined. (Think raw interfaces.) If the device has ASF support enabled, the firmware requires the driver to enable VLAN tag stripping. If VLAN tagging is not explicitly supported by the kernel and ASF is enabled, the driver will have to reinject the VLAN tag back into the packet stream. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Optimize rx double copy testMatt Carlson
On a PCIX bus, the 5701 has a bug which requires the driver to double copy all rx packets. The rx code uses the rx_offset device member as a flag to determine if this workaround should take effect. The following patch will modify the rx_offset member such that this test will become less clear. The patch starts by integrating the workaround check into the packet length check. It rounds out the implementation by relaxing the workaround restrictions if the platform has efficient unaligned accesses. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Reduce 57765 core clock when link at 10MbpsMatt Carlson
This patch reduces the core clock to 6.25MHz when operating at 10Mbps link speed. This is needed to prevent a bug that will ultimately cause transmits to cease. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Set card 57765 card reader MRRS to 1024BMatt Carlson
This patch sets the Maximum Read Request Size for the card reader function to 1024 bytes to prevent an SD controller lockup. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-13tg3: Disable CLKREQ in L2Matt Carlson
This patch disables CLKREQ in L2 to workaround a chipset bug. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Update version to 3.109Matt Carlson
This patch updates the tg3 version to 3.109. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Remove tg3_dump_state()Matt Carlson
The tg3_dump_state() function is commented out and doesn't get used much when debugging efforts are underway. The chip architecture has also changed enough that any debugging effort that might use it would have to tailor it to the capabilities of the hardware. This patch just removes the function entirely. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Cleanup if codestyleMatt Carlson
This patch cleans up the code style as it pertains to if statements. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: The case of switchesMatt Carlson
This patch fixes checkpatch errors related to switch statements. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Whitespace, constant, and comment updatesMatt Carlson
This patch fixes whitespace errors, preprocessor definition placement oddities and updates comments. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Use VPD fw version when presentMatt Carlson
This patch extracts the firmware version from the VPD area and changes the code to prefer that version version over the manually extracted version. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Prepare FW version code for VPD versioningMatt Carlson
The code that extracts the firmware version from the device's NVRAM assumes the firmware version member is a clean slate. The following patch will add code to extract the firmware version from the VPD area of NVRAM, so this assumption will no longer be true. This patch adjusts the versioning code to respect the VPD version if it exists. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Fix message 80 char violationsMatt Carlson
Commit 05dbe005386e7521153dce6c5ad95c98b73b80c7, "Use (pr|netdev)_<level> macro helpers" extended some of the message lines longer than 80 chars. This patch reels the line lengths back in. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: netdev_err() => dev_err()Matt Carlson
Some uses of netdev_err() happen before the device has been registered. This will cause the messages to be prepended with "(unregistered net_device)" strings. We can clean up the message by using dev_err() instead. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Replace pr_err with sensible alternativesMatt Carlson
All the instances of pr_err() in the tg3 driver have better alternatives. This patch replaces all pr_err() calls. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-06tg3: Restore likely() check in tg3_poll_msix()Matt Carlson
When creating the new tg3_poll_msix() function, the likely() compiler hint was dropped. This patch reintroduces it. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-03net: convert multicast list to list_headJiri Pirko
Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-13drivers/net/tg3.c: change the field used with the TG3_FLAG_10_100_ONLY constantJulia Lawall
The constant TG3_FLAG_10_100_ONLY should be used with the tg3_flags field, not the tg3_flags2 field, as done elsewhere in the same file. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-10tg3: Fix tg3_poll_controller() passing wrong pointer to tg3_interrupt()Louis Rilling
Commit 09943a1819a240ff4a72f924d0038818fcdd0a90 Author: Matt Carlson <mcarlson@broadcom.com> Date: Fri Aug 28 14:01:57 2009 +0000 tg3: Convert ISR parameter to tnapi forgot to update tg3_poll_controller(), leading to intermittent crashes with netpoll. Fix this. Signed-off-by: Louis Rilling <louis.rilling@kerlabs.com> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28tg3: Remove now useless VPD codeMatt Carlson
Now that the VPD searching code is abstracted away, the outer loop used to detect the read-only large resource data type section is useless. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28pci: Add helper to search for VPD keywordsMatt Carlson
This patch adds the pci_vpd_find_info_keyword() helper function to find information field keywords within read-only and read-write large resource data type sections. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28pci: Add VPD information field helper functionsMatt Carlson
This patch adds a preprocessor constant to describe the PCI VPD information field header size and an inline function to extract the size of the information field itself. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28pci: Add helper to find a VPD resource data typeMatt Carlson
This patch adds the pci_vpd_find_tag() helper function to find VPD resource data types in a buffer. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28pci: Add large and small resource data type codeMatt Carlson
This patch introduces more VPD preprocessor definitions to identify some small and large resource data type item names. The patch then continues to correct how the tg3 and bnx2 drivers search for the "read-only data" large resource data type. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-28pci: Add PCI LRDT tag size and section sizeMatt Carlson
This patch adds a preprocessor constant to describe the PCI VPD large resource data type tag size and an inline function to extract the large resource section size from the large resource data type tag. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-26net: convert multiple drivers to use netdev_for_each_mc_addr, part6Jiri Pirko
Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-18drivers/net/tg3.c: Use (pr|netdev)_<level> macro helpersJoe Perches
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt Remove #define PFX Use pr_<level> Use netdev_<level> Remove periods from most formats Coalesce long formats Use printk_once Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Update version to 3.108Matt Carlson
This patch updates the tg3 version to 3.108. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Push phylib definitions to phylibMatt Carlson
This patch pushes phylib definitions out to phylib headers. For phy IDs, this removes some code duplication. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Rename tg3 phy ID preprocessor definitionsMatt Carlson
The phylib presents the phy ID in a different format than the one tg3 has traditionally used. To highlight the distinction, this patch prepends the tg3 native phy ID format with TG3. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Reformat SSID to phy ID tableMatt Carlson
This patch reformats the SSID to phy ID table, replacing constants with preprocessor definitions. This patch is also prep work for the following patch, which will push line lengths beyond 80 chars. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Discover phy address onceMatt Carlson
The phy address will not change after it has been identified. Move the discovery code to a location that only gets executed once. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-17tg3: Reduce indent level of tg3_rx_prodring_allocMatt Carlson
This patch adds an inverted "jumbo ring enable" test and jumps to the exit if it succeeds. The change reduces the indent level of the remaining code making it more readable. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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