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2015-01-11alx: fix alx_poll()Eric Dumazet
Commit d75b1ade567f ("net: less interrupt masking in NAPI") uncovered wrong alx_poll() behavior. A NAPI poll() handler is supposed to return exactly the budget when/if napi_complete() has not been called. It is also supposed to return number of frames that were received, so that netdev_budget can have a meaning. Also, in case of TX pressure, we still have to dequeue received packets : alx_clean_rx_irq() has to be called even if alx_clean_tx_irq(alx) returns false, otherwise device is half duplex. Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: d75b1ade567f ("net: less interrupt masking in NAPI") Reported-by: Oded Gabbay <oded.gabbay@amd.com> Bisected-by: Oded Gabbay <oded.gabbay@amd.com> Tested-by: Oded Gabbay <oded.gabbay@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-20Merge Linus' tree to be be to apply submitted patches to newer code thanJiri Kosina
current trivial.git base
2014-10-29treewide: Fix company name in module descriptionsMasanari Iida
This patch fix company name's spelling typo in module descriptions and a Kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Chris Snook <chris.snook@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine
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>
2014-08-08atl1e: use pci_zalloc_consistentJoe Perches
Remove the now unnecessary memset too. Signed-off-by: Joe Perches <joe@perches.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>
2014-07-20atl1c: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20atlx: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20atl1e: remove unnecessary break after returnFabian Frederick
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-06net: use SPEED_UNKNOWN and DUPLEX_UNKNOWN when appropriateJiri Pirko
Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: get rid of SET_ETHTOOL_OPSWilfried Klaebe
net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <davem@davemloft.net> Signed-off-by: Wilfried Klaebe <w-lkml@lebenslange-mailadresse.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-29atl1e: remove open-coded skb_cow_head.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: Jay Cliburn <jcliburn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-29atl1c: remove open-coded skb_cow_head.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-29atl1: remove open-coded skb_cow_head.françois romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: Jay Cliburn <jcliburn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26alx: Remove casts of pointer to same typeJoe Perches
Casting a pointer to a pointer of the same type is pointless, so remove these unnecessary casts. Done via coccinelle script: $ cat typecast_2.cocci @@ type T; T *foo; @@ - (T *)foo + foo Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: Documentation/devicetree/bindings/net/micrel-ks8851.txt net/core/netpoll.c The net/core/netpoll.c conflict is a bug fix in 'net' happening to code which is completely removed in 'net-next'. In micrel-ks8851.txt we simply have overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-24atl1c: Call dev_kfree/consume_skb_any instead of dev_kfree_skb.Eric W. Biederman
The call path: atl1c_xmit_frame, atlc_tx_rollback, atl1c_clean_buffer can not be tell at compile time if it will be invoked from hard irq or other context, as atl1c_xmit_frame does not know. So remove the logic that passes the compile time knowledge into al1c_clean_buffer and figure out it out at runtime with dev_consume_skb_any. Replace dev_kfree_skb with dev_kfree_skb_any in atl1c_xmit_frame that can be called in hard irq and other contexts. Replace dev_kfree_skb and dev_kfree_skb_irq with dev_consume_skb_any in atl1c_clean_buffer that can be called in hard irq and other contexts. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2014-03-24alx: Call dev_kfree_skb_any instead of dev_kfree_skb.Eric W. Biederman
Replace dev_kfree_skb with dev_kfree_skb_any in alx_start_xmit that can be called in hard irq and other contexts. dev_kfree_skb_any is used as alx_start_xmit only frees skbs when dropping them. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2014-03-24atheros/atlx: use SET_ETHTOOL_OPS directlywangweidong
As commit a6e28b34205b("staging/et131x: use SET_ETHTOOL_OPS directly"), using a wrapper around SET_ETHTOOL_OPS macro is not actually required, remove and use SET_ETHTOOL_OPS directly. Signed-off-by: Wang Weidong <wangweidong1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-18ATHEROS-ATL1E: Convert iounmap to pci_iounmapPeter Senna Tschudin
Use pci_iounmap instead of iounmap when the virtual mapping was done with pci_iomap. A simplified version of the semantic patch that finds this issue is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ expression addr; @@ addr = pci_iomap(...) @rr@ expression r.addr; @@ * iounmap(addr) // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-17ATHEROS-ALX: Use dma_set_mask_and_coherent and fix a bugPeter Senna Tschudin
1. For the 64 bits dma mask use dma_set_mask_and_coherent instead of dma_set_mask and dma_set_coherent_mask. 2. For the 32 bits dma mask dma_set_coherent_mask is only called if dma_set_mask fails, which is unusual. Assuming this as a bug, fixes it by replacing calls to dma_set_mask and dma_set_coherent_mask by a call to dma_set_mask_and_coherent. Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Tested-by: Jonas Hahnfeld <hahnjo@hahnjo.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-10alx: add missing stats_lock spinlock initJohn Greene
Trivial fix for init time stack trace occuring in alx_get_stats64 upon start up. Should have been part of commit adding the spinlock: f1b6b106 alx: add alx_get_stats64 operation Signed-off-by: John Greene <jogreene@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-16drivers/net: delete non-required instances of include <linux/init.h>Paul Gortmaker
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. This covers everything under drivers/net except for wireless, which has been submitted separately. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Add a rx_dropped field and use it where netdev->stats was modified directly out of the stats update function. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1e: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Minor whitespace fixes to match the style in alx. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-14atl1c: update statistics codeSabrina Dubroca
As Ben Hutchings pointed out for the stats in alx, some hardware-specific stats aren't matched to the right net_device_stats field. Also fix the collision field and include errors in the total number of RX/TX packets. Minor whitespace fixes to match the style in alx. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-11alx: add stats to ethtoolSabrina Dubroca
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-11alx: add alx_get_stats64 operationSabrina Dubroca
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-11alx: add stats update functionSabrina Dubroca
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-11alx: add constants for the stats fieldsSabrina Dubroca
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-11alx: add a hardware stats structureSabrina Dubroca
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-06Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c net/ipv6/ip6_tunnel.c net/ipv6/ip6_vti.c ipv6 tunnel statistic bug fixes conflicting with consolidation into generic sw per-cpu net stats. qlogic conflict between queue counting bug fix and the addition of multiple MAC address support. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-26net: atl1: slight optimization of addr comparedingtianhong
Use the recently added and possibly more efficient ether_addr_equal_unaligned to instead of memcmp. Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-19atl1c: Check return from pci_find_ext_capability() in atl1c_reset_pcie()Betty Dall
The function atl1c_reset_pcie() does not check the return from pci_find_ext_cabability() where it is getting the postion of the PCI_EXT_CAP_ID_ERR. It is possible for the return to be 0. Signed-off-by: Betty Dall <betty.dall@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-14alx: Reset phy speed after resumehahnjo
This fixes bug 62491 (https://bugzilla.kernel.org/show_bug.cgi?id=62491). After resuming some users got the following error flooding the kernel log: alx 0000:02:00.0: invalid PHY speed/duplex: 0xffff Signed-off-by: Jonas Hahnfeld <linux@hahnjo.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-18net: alx: remove unnecessary pci_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-03atl1e: enable support for NETIF_F_RXALL and NETIF_F_RXCRC featuresAndrea Merello
This patch allows (optionally, via ethtool) the atl1e NIC to: - Receive bad frames (runt, bad-fcs, etc..) - Receive full frames without stripping the FCS. This has been tested on my board by injecting runt and bad-fcs frames with a FPGA-based device. The particular scenario of receiving very short frames (<4 bytes) without passing FCS to the upper layer has been also tested: This could be potentially dangerous because the driver performs a 4 byte subtraction on the frame length, but I finally have NOT added anything to avoid this because it seems the NIC always discards frames so much short.. If someone still have some reason to worry about this, please tell me.. I will add an explicit SW check.. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-03net: atl1c: Change variable type to boolPeter Senna Tschudin
The variable ret is only assigned the values true and false. The function atl1c_read_eeprom already returns bool. Change ret type to bool. The simplified semantic patch that find this problem is as follows (http://coccinelle.lip6.fr/): @exists@ type T; identifier b; @@ - T + bool b = ...; ... when any b = \(true\|false\) Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-24atheros: Remove extern from function prototypesJoe Perches
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-13alx: remove redundant D0 power state setYijing Wang
Pci_enable_device_mem() will set device power state to D0, so it's no need to do it again in alx_probe(). Also remove redundant PM Cap find code, because pci core has been saved the pci device pm cap value. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-30atl1c: Fix misuse of netdev_alloc_skb in refilling rx ringEric Dumazet
On Mon, 2013-07-29 at 08:30 -0700, Eric Dumazet wrote: > On Mon, 2013-07-29 at 13:09 +0100, Luis Henriques wrote: > > > > > I confirm that I can't reproduce the issue using this patch. > > > > Thanks, I'll send a polished patch, as this one had an error if > build_skb() returns NULL (in case sk_buff allocation fails) Please try the following patch : It should use 2K frags instead of 4K for normal 1500 mtu Thanks ! [PATCH] atl1c: use custom skb allocator We had reports ( https://bugzilla.kernel.org/show_bug.cgi?id=54021 ) that using high order pages for skb allocations is problematic for atl1c We do not know exactly what the problem is, but we suspect that crossing 4K pages is not well supported by this hardware. Use a custom allocator, using page allocator and 2K fragments for optimal stack behavior. We might make this allocator generic in future kernels. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Luis Henriques <luis.henriques@canonical.com> Cc: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-27Revert "atl1c: Fix misuse of netdev_alloc_skb in refilling rx ring"David S. Miller
This reverts commit ebe7fdbaf3e90ea22feade6c9f5e50f42b23b6d8. This change is not correct. GFP_DMA is not necessary for this device. There is some other problem causing this bug. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-26atl1c: Fix misuse of netdev_alloc_skb in refilling rx ringNeil Horman
atl1c uses netdev_alloc_skb to refill its rx dma ring, but that call makes no guarantees about the suitability of the memory for use in DMA. As a result we've gotten reports of atl1c drivers occasionally hanging and needing to be reset: https://bugzilla.kernel.org/show_bug.cgi?id=54021 Fix this by modifying the call to use the internal version __netdev_alloc_skb, where you can set the gfp_mask explicitly to include GFP_DMA. Tested by two reporters in the above bug, who have the hardware to validate it. Both report immediate cessation of the problem with this patch Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Jay Cliburn <jcliburn@gmail.com> CC: "David S. Miller" <davem@davemloft.net> CC: stable@vger.kernel.org Tested-by: Luis Henriques <luis.henriques@canonical.com> Tested-by: Vincent Alquier <vincent.alquier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-16atl1e: unmap partially mapped skb on dma error and free skbNeil Horman
Ben Hutchings pointed out that my recent update to atl1e in commit 352900b583b2852152a1e05ea0e8b579292e731e ("atl1e: fix dma mapping warnings") was missing a bit of code. Specifically it reset the hardware tx ring to its origional state when we hit a dma error, but didn't unmap any exiting mappings from the operation. This patch fixes that up. It also remembers to free the skb in the event that an error occurs, so we don't leak. Untested, as I don't have hardware. I think its pretty straightforward, but please review closely. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Ben Hutchings <bhutchings@solarflare.com> CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-12atl1e: fix dma mapping warningsNeil Horman
Recently had this backtrace reported: WARNING: at lib/dma-debug.c:937 check_unmap+0x47d/0x930() Hardware name: System Product Name ATL1E 0000:02:00.0: DMA-API: device driver failed to check map error[device address=0x00000000cbfd1000] [size=90 bytes] [mapped as single] Modules linked in: xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek iTCO_wdt iTCO_vendor_support snd_hda_intel acpi_cpufreq mperf coretemp btrfs zlib_deflate snd_hda_codec snd_hwdep microcode raid6_pq libcrc32c snd_seq usblp serio_raw xor snd_seq_device joydev snd_pcm snd_page_alloc snd_timer snd lpc_ich i2c_i801 soundcore mfd_core atl1e asus_atk0110 ata_generic pata_acpi radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core pata_marvell uinput Pid: 314, comm: systemd-journal Not tainted 3.9.0-0.rc6.git2.3.fc19.x86_64 #1 Call Trace: <IRQ> [<ffffffff81069106>] warn_slowpath_common+0x66/0x80 [<ffffffff8106916c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff8138151d>] check_unmap+0x47d/0x930 [<ffffffff810ad048>] ? sched_clock_cpu+0xa8/0x100 [<ffffffff81381a2f>] debug_dma_unmap_page+0x5f/0x70 [<ffffffff8137ce30>] ? unmap_single+0x20/0x30 [<ffffffffa01569a1>] atl1e_intr+0x3a1/0x5b0 [atl1e] [<ffffffff810d53fd>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff81119636>] handle_irq_event_percpu+0x56/0x390 [<ffffffff811199ad>] handle_irq_event+0x3d/0x60 [<ffffffff8111cb6a>] handle_fasteoi_irq+0x5a/0x100 [<ffffffff8101c36f>] handle_irq+0xbf/0x150 [<ffffffff811dcb2f>] ? file_sb_list_del+0x3f/0x50 [<ffffffff81073b10>] ? irq_enter+0x50/0xa0 [<ffffffff8172738d>] do_IRQ+0x4d/0xc0 [<ffffffff811dcb2f>] ? file_sb_list_del+0x3f/0x50 [<ffffffff8171c6b2>] common_interrupt+0x72/0x72 <EOI> [<ffffffff810db5b2>] ? lock_release+0xc2/0x310 [<ffffffff8109ea04>] lg_local_unlock_cpu+0x24/0x50 [<ffffffff811dcb2f>] file_sb_list_del+0x3f/0x50 [<ffffffff811dcb6d>] fput+0x2d/0xc0 [<ffffffff811d8ea1>] filp_close+0x61/0x90 [<ffffffff811fae4d>] __close_fd+0x8d/0x150 [<ffffffff811d8ef0>] sys_close+0x20/0x50 [<ffffffff81725699>] system_call_fastpath+0x16/0x1b The usual straighforward failure to check for dma_mapping_error after a map operation is completed. This patch should fix it, the reporter wandered off after filing this bz: https://bugzilla.redhat.com/show_bug.cgi?id=954170 and I don't have hardware to test, but the fix is pretty straightforward, so I figured I'd post it for review. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> CC: "David S. Miller" <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-11alx: fix lockdep annotationMaarten Lankhorst
Move spin_lock_init to be called before the spinlocks are used, preventing a lockdep splat. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-03alx: remove WoL supportJohannes Berg
Unfortunately, WoL is broken and the system will immediately resume after suspending, and I can't seem to figure out why. Remove WoL support until the issue can be found. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: fix ethtool support codeJohannes Berg
A number of places treated features wrongly, listing not-supported features instead of supported ones. Also, the get_drvinfo ethtool callback isn't needed, and alx_get_pauseparam can be simplified. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: fix MAC address alignment problemJohannes Berg
In two places, parts of MAC addresses are used as u32/u16 values. This can cause alignment problems, use put_unaligned and get_unaligned to fix this. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: separate link speed/duplex fieldsJohannes Berg
As suggested by Ben Hutchings, use separate fields to track current link speed and duplex setting. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-01alx: make sizes unsignedJohannes Berg
The ring sizes should be unsigned, pointed out by Ben Hutchings. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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