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2014-09-22am2150: Update nmclan_cs.c to use update PCMCIA APIJeff Kirsher1-1/+1
Resolves compile warning about use of a deprecated function call: drivers/net/ethernet/amd/nmclan_cs.c: In function ‘nmclan_config’: drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: ‘pcmcia_request_exclusive_irq’ is deprecated (declared at include/pcmcia/ds.h:213) [-Wdeprecated-declarations] ret = pcmcia_request_exclusive_irq(link, mace_interrupt); Updates pcmcia_request_exclusive_irq() to pcmcia_request_irq(). CC: Roger Pao <rpao@paonet.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-12ethernet: amd: use pr_info_once()Varka Bhadram1-4/+2
It will use pr_info_one() to print the version info of the driver in probe function only once. No need to use the static variable here. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller6-96/+136
2014-09-05amd-xgbe: Enable interrupts for all management countersLendacky, Thomas1-2/+2
As the management counters reach a threshold they will generate an interrupt so the value can be saved and the counter reset. The current code does not enable this interrupt on all counters. This can result in inaccurate statistics. Update the code to enable all the counters to generate an interrupt when its threshold is exceeded. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-05amd-xgbe: Treat certain counter registers as 64 bitLendacky, Thomas1-82/+108
Even if the management counters are configured to be 32 bit register values, the [rt]xoctetcount_gb and [rt]xoctetcount_g counters are always 64 bit counter registers. Since they are not being treated as 64 bit values, these statistics are being reported incorrectly (ifconfig, ethtool, etc.). Update the routines used to read the registers to access the "hi" register (an offset of 4 from the "lo" register) to create a 64 bit value for these 64 bit counters. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-05amd-xgbe: Checkpatch driver fixesLendacky, Thomas11-26/+2
This patch contains fixes identified by checkpatch when run with the strict option. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-02amd-xgbe: Fix initialization of the wrong spin lockLendacky, Thomas1-1/+1
During allocation and initialization of the network driver structures, the wrong pointer is used to initialize a spin lock. Fix the spin lock initialization by using the proper pointer. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01amd-xgbe: Use the Tx queue count for Tx flow control supportLendacky, Thomas1-2/+2
When configuring Tx flow control the Rx queue count was used instead of the Tx queue count for looping through the Tx hardware queues. Fix the code to use the Tx queue count. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01amd-xgbe: Fix the xpcs mmd debugfs supportLendacky, Thomas1-4/+4
The debugfs support for the xpcs registers did not properly use the specified mmd (xpcs_mmd entry) which resulted in the default mmd value always being used. Update the debugfs support to generate the proper mmd register value. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01amd-xgbe: Reported fifo size from hardware is not correctLendacky, Thomas2-2/+7
The fifo size reported by the hardware is not correct. Add support to limit the reported size to what is actually present. Also, fix the argument types used in the fifo size calculation function. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01amd-xgbe: Check for Tx hardware queue flushing supportLendacky, Thomas4-3/+12
The flushing of the Tx hardware queues is only supported at a certain level of the hardware. Retrieve the current version of the hardware and use that to determine if flushing is supported. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-14Merge tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-1/+1
Pull DEFINE_PCI_DEVICE_TABLE removal from Bjorn Helgaas: "Part two of the PCI changes for v3.17: - Remove DEFINE_PCI_DEVICE_TABLE macro use (Benoit Taine) It's a mechanical change that removes uses of the DEFINE_PCI_DEVICE_TABLE macro. I waited until later in the merge window to reduce conflicts, but it's possible you'll still see a few" * tag 'pci-v3.17-changes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-1/+0
Pull networking fixes from David Miller: "Several networking final fixes and tidies for the merge window: 1) Changes during the merge window unintentionally took away the ability to build bluetooth modular, fix from Geert Uytterhoeven. 2) Several phy_node reference count bug fixes from Uwe Kleine-König. 3) Fix ucc_geth build failures, also from Uwe Kleine-König. 4) Fix klog false positivies when netlink messages go to network taps, by properly resetting the network header. Fix from Daniel Borkmann. 5) Sizing estimate of VF netlink messages is too small, from Jiri Benc. 6) New APM X-Gene SoC ethernet driver, from Iyappan Subramanian. 7) VLAN untagging is erroneously dependent upon whether the VLAN module is loaded or not, but there are generic dependencies that matter wrt what can be expected as the SKB enters the stack. Make the basic untagging generic code, and do it unconditionally. From Vlad Yasevich. 8) xen-netfront only has so many slots in it's transmit queue so linearize packets that have too many frags. From Zoltan Kiss. 9) Fix suspend/resume PHY handling in bcmgenet driver, from Florian Fainelli" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (55 commits) net: bcmgenet: correctly resume adapter from Wake-on-LAN net: bcmgenet: update UMAC_CMD only when link is detected net: bcmgenet: correctly suspend and resume PHY device net: bcmgenet: request and enable main clock earlier net: ethernet: myricom: myri10ge: myri10ge.c: Cleaning up missing null-terminate after strncpy call xen-netfront: Fix handling packets on compound pages with skb_linearize net: fec: Support phys probed from devicetree and fixed-link smsc: replace WARN_ON() with WARN_ON_SMP() xen-netback: Don't deschedule NAPI when carrier off net: ethernet: qlogic: qlcnic: Remove duplicate object file from Makefile wan: wanxl: Remove typedefs from struct names m68k/atari: EtherNEC - ethernet support (ne) net: ethernet: ti: cpmac.c: Cleaning up missing null-terminate after strncpy call hdlc: Remove typedefs from struct names airo_cs: Remove typedef local_info_t atmel: Remove typedef atmel_priv_ioctl com20020_cs: Remove typedef com20020_dev_t ethernet: amd: Remove typedef local_info_t net: Always untag vlan-tagged traffic on input. drivers: net: Add APM X-Gene SoC ethernet driver support. ...
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine1-1/+1
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-08-08drivers/net/ethernet/amd/pcnet32.c: neaten and remove unnecessary OOM messagesJoe Perches1-25/+18
Make the code flow a little better for 80 columns. Use a consistent style for the RX and TX rings allocation. Use BIT macro. Use a temporary unsiged int entries for (1<<size). Remove the OOM messages as they duplicate the generic OOM and dump_stack() provided by the memory subsystem. Reflow allocs to 80 columns. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Don Fry <pcnet32@frontier.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08amd: use pci_zalloc_consistentJoe Perches1-10/+8
Remove the now unnecessary memset too. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Don Fry <pcnet32@frontier.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-07amd: xgbe: fix duplicate #include of linux/phy.hJean Sacren1-1/+0
The header linux/phy.h was included twice, so delete one of them. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-07Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds1-12/+137
Pull MIPS updates from Ralf Baechle: "This is the main pull request for 3.17. It contains: - misc Cavium Octeon, BCM47xx, BCM63xx and Alchemy updates - MIPS ptrace updates and cleanups - various fixes that will also go to -stable - a number of cleanups and small non-critical fixes. - NUMA support for the Loongson 3. - more support for MSA - support for MAAR - various FP enhancements and fixes" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (139 commits) MIPS: jz4740: remove unnecessary null test before debugfs_remove MIPS: Octeon: remove unnecessary null test before debugfs_remove_recursive MIPS: ZBOOT: implement stack protector in compressed boot phase MIPS: mipsreg: remove duplicate MIPS_CONF4_FTLBSETS_SHIFT MIPS: Bonito64: remove a duplicate define MIPS: Malta: initialise MAARs MIPS: Initialise MAARs MIPS: detect presence of MAARs MIPS: define MAAR register accessors & bits MIPS: mark MSA experimental MIPS: Don't build MSA support unless it can be used MIPS: consistently clear MSA flags when starting & copying threads MIPS: 16 byte align MSA vector context MIPS: disable preemption whilst initialising MSA MIPS: ensure MSA gets disabled during boot MIPS: fix read_msa_* & write_msa_* functions on non-MSA toolchains MIPS: fix MSA context for tasks which don't use FP first MIPS: init upper 64b of vector registers when MSA is first used MIPS: save/disable MSA in lose_fpu MIPS: preserve scalar FP CSR when switching vector context ...
2014-08-05amd-xgbe: Perform phy connect/disconnect at dev open/stopLendacky, Thomas2-99/+121
A change added to the mdiobus/phy api added a module_get/module_put during phy connect/disconnect processing. Currently, the driver performs a phy connect during module probe and a phy disconnect during module remove. With the addition of the module_get during phy connect the amd-xgbe module use count is incremented and can no longer be unloaded. Move the phy connect/disconnect from the driver probe/remove functions to the net_device_ops ndo_open/ndo_stop functions. This allows the module use count to be decremented when the device(s) are brought down and allows the module to be unloaded. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-05amd-xgbe: Use dma_set_mask_and_coherent to set DMA maskLendacky, Thomas1-2/+5
Use the dma_set_mask_and_coherent function to set the DMA mask rather than setting the DMA mask fields directly. This was originally done to work around a bug in the arm64 DMA support when RAM started above the 4GB boundary which has since been fixed. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-08-02amd-xgbe: Remove unnecessary spinlocksLendacky, Thomas2-20/+5
Remove the spinlocks around the ethtool get and set settings functions and within the link adjustment callback routine. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30amd-xgbe: Add traffic class supportLendacky, Thomas8-27/+508
This patch adds support for traffic classes as well as support for Data Center Bridging interfaces related to traffic classes and priority flow control. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30amd-xgbe: Base queue fifo size and enablement on ring countLendacky, Thomas3-22/+33
When setting the fifo sizes for the queues and enabling the queues use the number of active Tx and Rx queues that have been enabled not the maximum number available. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30amd-xgbe: Update/fix 2.5GbE supportLendacky, Thomas1-4/+13
Update the amd-xgbe driver and phylib driver to better support the 2.5GbE mode for the hardware. In order to be able establish 2.5GbE using clause 73 auto negotiation the device will support speed sets of 1GbE/10GbE and 2.5GbE/10GbE. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30amd-xgbe: Add hardware timestamp supportLendacky, Thomas10-52/+944
This patch adds support for Tx and Rx hardware timestamping. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+2
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-30MIPS: Alchemy: remove au_read/write/syncManuel Lauss1-12/+19
replace au_read/write/sync with __raw_read/write and wmb. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7465/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-07-30MIPS: Alchemy: move ethernet registers to ethernet driverManuel Lauss1-0/+118
Move the register offsets and bit descriptions from the au1000.h header to their only user, the au1000_eth.c driver. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: netdev@vger.kernel.org Cc: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7460/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-07-23amd-xgbe: Fix error return code in xgbe_probe()Wei Yongjun1-1/+2
Fix to return a negative error code from the setting real tx queue count error handling case instead of 0. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15amd-xgbe: Remove the adjustments needed for fixed speedLendacky, Thomas2-14/+0
With the addition of entries in the phy speed/duplex settings array to support KR and KX mode, the work-around to add/remove baseT settings to run at a fixed speed is no longer needed. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: fix 'foo* bar'Varka Bhadram1-36/+40
This patch fix the 'foo*' bar with 'foo *bar' and (foo*) with (foo *). Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: fix pci device idsVarka Bhadram1-9/+11
Normally any device ids will be above the corresponding device driver structure. This patch moves the pci device ids and MODULE_DEVICE_TABLE() above the pci driver structure. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: fix comment stylesVarka Bhadram1-95/+86
This patch fixes the comment style issues Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: dynamic debug fixesVarka Bhadram1-32/+26
This patch convert printk() to netdev_dbg/info/err or dev_info/err/dbg Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: use devm_ioremap()Varka Bhadram1-5/+2
This patch replace ioremap() with the devm_ioremap() so that the resource will be freed automatically with the probe failed. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ethernet: amd: move amd111e_remove_one after probeVarka Bhadram1-12/+13
This patch moves the remove functionalities after the probe so that we can see the registered and released resources properly. Every driver follows the same concept. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08declance: Fix 64-bit compilation warningsMaciej W. Rozycki1-6/+6
This fixes compiler warnings: drivers/net/ethernet/amd/declance.c: In function 'lance_init_ring': drivers/net/ethernet/amd/declance.c:478: warning: format '%8.8x' expects type 'unsigned int', but argument 3 has type 'long unsigned int' drivers/net/ethernet/amd/declance.c:487: warning: format '%8.8x' expects type 'unsigned int', but argument 3 has type 'long unsigned int' drivers/net/ethernet/amd/declance.c:503: warning: cast from pointer to integer of different size drivers/net/ethernet/amd/declance.c:520: warning: cast from pointer to integer of different size in 64-bit compilation. Where the value printed is an offset (whose range will always fit) the cast uses a 32-bit type, otherwise, where it is a host memory address, the pointer is output directly with %p. Also the remaining `0x' prefix is dropped for consistency across these messages. Tested with both 32-bit and 64-bit compilation, as well as at the run time (with the debug messages affected enabled). Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-07amd-xgbe: Base AXI DMA cache settings on device treeLendacky, Thomas3-18/+37
The default cache operations for ARM64 were changed during 3.15. To use coherent operations a "dma-coherent" device tree property is required. If that property is not present in the device tree node then the non-coherent operations are assigned for the device. Add support to the amd-xgbe driver to assign the AXI DMA cache settings based on whether the "dma-coherent" property is present in the device node. If present, use settings that work with the caches. If not present, use settings that do not look at the caches. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-07amd-xgbe: Performance enhancementsLendacky, Thomas4-78/+100
This patch provides some general performance enhancements for the driver: - Modify the default coalescing settings (reduce usec, increase frames) - Change the AXI burst length to 256 bytes (default was 16 bytes which was smaller than a cache line) - Change the AXI cache settings to write-back/write-allocate which allocate cache entries for received packets during the DMA since the packet will be processed soon afterwards - Combine ioread/iowrite when disabling both the Tx and Rx interrupts - Change to processing the Tx/Rx channels in pairs - Only recycle the Rx descriptors when a threshold of dirty descriptors is reached Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-07amd-xgbe: Call netif_napi_del on ndo_stop operationLendacky, Thomas1-3/+6
Currently the napi context is added using netif_napi_add each time the ndo_open operation is called. However, there is not a corresponding netif_napi_del call during the ndo_stop operation. If the device ndo_open operation was called more than once an infinite loop occurs during module unload. Add a call to netif_napi_del during the ndo_stop operation. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-07amd-xgbe: Clear the proper MTL interrupt registerLendacky, Thomas1-1/+1
When initializing the MTL interrupts the interrupt status register is written to instead of the interrupt enable register. Since no MTL interrupts are being enabled and the default state is for MTL interrupts to be disabled this did not cause a problem, but needs to be fixed to target the correct register. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-07amd-xgbe: Fix debugfs compatibility change with kstrtouintLendacky, Thomas1-2/+2
The initial change from sscanf to kstrtouint broke backward compatbility by using a base of "0" in the kstrtouint call. This allowed for entering decimal, hexadecimal or octal as input where previously the sscanf always interpreted the input as hexadecimal. Additionally, -EIO was returned on error prior to this change and now it is whatever the error value that is returned by kstrtouint. Change the base value of the kstrtouint from 0 to 16 and return -EIO on error. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Reported-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: Resolve checkpatch warning about sscanf usageLendacky, Thomas1-5/+4
Checkpatch issued a warning preferring to use kstrto<type> when using a single variable sscanf. Change the sscanf invocation to a kstrtouint call. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: Change destination address filtering supportLendacky, Thomas6-69/+116
Currently the driver makes use of the additional mac address registers in the hardware to provide perfect filtering. The hardware can also have a set of hash table registers that can be used for imperfect filtering. By using imperfect filtering the additional mac address registers can be used for layer 2 filtering support. Use the hash table registers if the device has them. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: Add support for VLAN filteringLendacky, Thomas6-14/+165
This patch adds support for (imperfect) filtering of VLAN tag ids using a 16-bit filter hash table. When VLANs are added, a 4-bit hash is calculated with the result indicating the bit in the hash table to set. This table is used by the hardware to drop packets with a VLAN id that does not hash to a set bit in the table. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: VLAN Rx tag stripping fixLendacky, Thomas1-1/+3
When receiving a VLAN packet check to be sure that VLAN RX CTAG stripping is enabled before indicating that the tag has been stripped in the packet information data structure. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: VLAN Tx tag insertion fixLendacky, Thomas2-0/+8
The MAC_VLAN_Incl register (0x0060) must be set to indicate that the VLAN tag to be inserted comes from a Tx context descriptor and not the MAC_VLAN_Incl register. Also, even though it is the default, explicitly set the type of tag to be inserted as a CTAG. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-26amd-xgbe: Make defines in xgbe.h uniqueLendacky, Thomas5-100/+102
In order to avoid conflicts with other include files, add a prefix to the defines in xgbe.h. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11amd-xgbe: unwind on error in xgbe_mdio_register()Dan Carpenter1-1/+1
There is a typo here so we return directly instead of unwinding. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11amd-xgbe: Rename MAX_DMA_CHANNELS to avoid powerpc conflictLendacky, Thomas2-2/+2
MAX_DMA_CHANNELS is defined in asm/scatterlist.h of the powerpc architecture. Rename this #define in xgbe.h to avoid the redefined warning issued during compilation. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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