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path: root/drivers/net
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2016-02-25forcedeth: Use setup_timer()Amitoj Kaur Chawla
Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. The Coccinelle semantic patch that fixes this problem is as follows: // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: tulip: Use setup_timer()Amitoj Kaur Chawla
Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. The Coccinelle semantic patch that fixes this problem is as follows: // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: thunderx: Fix for Qset error due to CQ fullSunil Goutham
On Thunderx pass 1.x and pass2 due to a HW errata default CQ DROP_LEVEL of 0x80 is not sufficient to avoid CQ_WR_FULL Qset error when packets are being received at >20Mpps resulting in complete stall of packet reception. This patch will configure it to 0x100 which is what is expected by HW on Thunderx. On future passes of thunderx and other chips HW default/reset value will be 0x100 or higher hence not overwritten. Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Signed-off-by: Sunil Goutham <sgoutham@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25gianfar: fix endianness for hardware timestampYangbo Lu
Fix endianness for the 64-bit hardware timestamp value with be64_to_cpu to support both PowerPC platforms and ARM platforms. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25gianfar_ptp: replace get_of_u32 with of_property_read_u32Yangbo Lu
Replace get_of_u32 with standard helper function of_property_read_u32 since the latter can process cpu endianness. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25r8169:fix "rtl_counters_cond == 1 (loop: 1000, delay: 10)" log spam.Chun-Hao Lin
There will be a log spam when there is no cable plugged. Please refer to following links. https://bugzilla.kernel.org/show_bug.cgi?id=104351 https://bugzilla.kernel.org/show_bug.cgi?id=107421 This issue is caused by runtime power management. When there is no cable plugged, the driver will be suspend (runtime suspend) by OS and NIC will be put into the D3 state. During this time, if OS call rtl8169_get_stats64() to dump tally counter, because NIC is in D3 state, the register value read by driver will return all 0xff. This will let driver think tally counter flag is not toggled and then sends the warning message "rtl_counters_cond == 1 (loop: 1000, delay: 10)" to kernel log. For fixing this issue, 1.add checking driver's pm runtime status in rtl8169_get_stats64(). 2.dump tally counter before going runtime suspend for counter accuracy in runtime suspend. Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: qca_spi: clear IFF_TX_SKB_SHARINGStefan Wahren
ether_setup sets IFF_TX_SKB_SHARING but this is not supported by qca_spi as it modifies the skb on xmit. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 291ab06ecf67 (net: qualcomm: new Ethernet over SPI driver for QCA7000) Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: qca_spi: Don't clear IFF_BROADCASTStefan Wahren
Currently qcaspi_netdev_setup accidentally clears IFF_BROADCAST. So fix this by keeping the flags from ether_setup. Reported-by: Michael Heimpold <michael.heimpold@i2se.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 291ab06ecf67 (net: qualcomm: new Ethernet over SPI driver for QCA7000) Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25phy: marvell: Fix 88E1510 initializationClemens Gruber
A bug was introduced in the merge commit b633353115e3 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net") The generic marvell_config_init (and therefore marvell_of_reg_init) is not called anymore for the Marvell 88E1510 (in net-next). This patch calls marvell_config_init and moves the specific init function for the 88E1510 below the marvell_config_init function to avoid adding a function predeclaration. Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: vrf: Remove direct access to skb->dataDavid Ahern
Nik pointed that the VRF driver should be using skb_header_pointer instead of accessing skb->data and bits beyond directly which can be garbage. Fixes: 35402e313663 ("net: Add IPv6 support to VRF device") Cc: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25net: dsa: mv88e6xxx: implement port_vlan_dumpVivien Didelot
Remove the port_pvid_get and vlan_getnext functions in favor of a simpler mv88e6xxx_port_vlan_dump function. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25vxlan: simplify metadata_dst usage in vxlan_rcvJiri Benc
Now when the packet is scrubbed early, the metadata_dst can be assigned to the skb as soon as it is allocated. This simplifies the error cleanup path, as the dst will be freed by kfree_skb. It is also not necessary to pass it as a parameter to functions anymore. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25vxlan: consolidate rx handling to a single functionJiri Benc
Now when both vxlan_udp_encap_recv and vxlan_rcv are much shorter, combine them into a single function. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25vxlan: move ECN decapsulation to a separate functionJiri Benc
It simplifies the vxlan_rcv function. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25vxlan: move inner L2 header processing to a separate functionJiri Benc
This code will be different for VXLAN-GPE, so move it to a separate function. It will also make the rx path less spaghetti-like. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25vxlan: consolidate GBP handling even moreJiri Benc
Now when the packet is scrubbed early, skb->mark can be set in the GBP handling code. Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25ath10k: fix updating peer stats rx durationMohammed Shafi Shajakhan
We are not updating peer stats rx_duration periodically unless the user one polls for fw_stats, this is because we discard the update event since pdev list is empty. Fix this by updating rx duration periodically irrepective of checks for pdev list (irrespective of ping-pong response) Fixes: 856e7c3 ("ath10k: add debugfs support for Per STA total rx duration") Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-02-25ath10k: remove impossible codeSudip Mukherjee
len has been initialized with a value of 0 and buf_len with 4096. There is no way that this condition (len > buf_len) can be true now. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-02-25rtlwifi: rtl8821ae: Convert driver to use common 5G channel tableLarry Finger
There are several copies of the 5G channel tables in this driver. These are removed so that the tables in the core will be used. This change also removes a useless message of "Channel 163 in Group not found". The number of possible 5G channels was reduced from 54 to a better value of 49 during the conversion. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtlwifi: rtl8192ee: Convert driver to use new 5G channel tablesLarry Finger
The driver defines its own set of channel tables for the 5G band. With this change, it will use those of the core. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtlwifi: rtl8192de: Convert driver to use common 5G channelsLarry Finger
This driver defines its owh copy of the 5G channels. Change it to use the common definitions. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtlwifi: Prepare for reworking 5G channelsLarry Finger
There are 3 drivers in this family that have 5G radios. Each of them defines local copies of the available channels. This patch adds the two arrays to the core driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25mwifiex: fix an indenting mistakeDan Carpenter
We recently added an indent level here but missed this line. It needs another tab. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtlwifi: Remove unnecessary synchronize_irq() before free_irq()Lars-Peter Clausen
Calling synchronize_irq() right before free_irq() is quite useless. On one hand the IRQ can easily fire again before free_irq() is entered, on the other hand free_irq() itself calls synchronize_irq() internally (in a race condition free way), before any state associated with the IRQ is freed. Patch was generated using the following semantic patch: // <smpl> @@ expression irq; @@ -synchronize_irq(irq); free_irq(irq, ...); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25b43: Remove unnecessary synchronize_irq() before free_irq()Lars-Peter Clausen
Calling synchronize_irq() right before free_irq() is quite useless. On one hand the IRQ can easily fire again before free_irq() is entered, on the other hand free_irq() itself calls synchronize_irq() internally (in a race condition free way), before any state associated with the IRQ is freed. Patch was generated using the following semantic patch: // <smpl> @@ expression irq; @@ -synchronize_irq(irq); free_irq(irq, ...); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25brcmfmac: Increase nr of supported flowrings.Hante Meuleman
New generation devices have firmware which has more than 256 flowrings. E.g. following debugging message comes from 14e4:4365 BCM4366: [ 194.606245] brcmfmac: brcmf_pcie_init_ringbuffers Nr of flowrings is 264 At various code places (related to flowrings) we were using u8 which could lead to storing wrong number or infinite loops when indexing with this type. This issue was quite easy to spot in brcmf_flowring_detach where it led to infinite loop e.g. on failed initialization. This patch switches code to proper types and increases the maximum number of supported flowrings to 512. Originally this change was sent in September 2015, but back it was causing a regression on BCM43602 resulting in: Unable to handle kernel NULL pointer dereference at virtual address ... The reason for this regression was missing update (s/u8/u16) of struct brcmf_flowring_ring. This problem was handled in 9f64df9 ("brcmfmac: Fix bug in flowring management."). Starting with that it's safe to apply this original patch as it doesn't cause a regression anymore. This patch fixes an infinite loop on BCM4366 which is supported since 4.4 so it makes sense to apply it to stable 4.4+. Cc: <stable@vger.kernel.org> # 4.4+ Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add missing bit define for REG_APS_FSMCOJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Make device_init kludge 8723au onlyJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Do not mask RF registers to 6 bitsJes Sorensen
Newer chips have RF registers beyond the original 0x3f address. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Remove unused len/cnt variables from rtl8xxxu_rx_complete()Jes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Remove unused mgmt variable from rtl8xxxu_rx_complete()Jes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Set correct bit to reset MCU IO wrapperJes Sorensen
All chips, except for 8812 require BIT(0) for resetting the MCU IO wrapper. 8723b requires a more complicated reset sequence, so it will need a custom reset function. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: rtl8xxxu_set_linktype(): Be consistent aboutregister size REG_MSRJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Enable data frame reception in rtl8xxxu_startBruno Randolf
mac80211 documentation says, the ieee80211_ops.start callback "must turn on frame reception (for possibly enabled monitor interfaces.)". If not a single monitor interface does not receive data frames. Similarly we should not change the data reception based on the association state. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Fix 80 character per line issueJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Remove duplicate USB IDJes Sorensen
Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Document REG_RXFLTMAP registersBruno Randolf
Add comments describing how REG_RXFLTMAP0, REG_RXFLTMAP1 and REG_RXFLTMAP2 work. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Enable monitor mode by handling filtersBruno Randolf
Monitor mode is enabled by handling the filter flags we get from mac80211 in rtl8xxxu_configure_filter() and writing them to the RCR register. By handling the filters, we can also stop setting the BSSID filters in the association event. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Fix cosmetics to quiet down checkpatch policeJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Use REG_EFUSE_TEST register only on multifunctional devicesJakub Sitnicki
rtl8192cu driver doesn't read/write the REG_EFUSE_TEST register. Neither does the rtl8188eu driver. Do it only for multifunc devices RTL8723AU/RTL8723BU. Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Remove unused clutter for handling recursive calls to ↵Jes Sorensen
rtl8xxxu_init_device() This was a leftover from the vendor driver that was never utilized. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add REG_OFDM0_RX_D_SYNC_PATH definitionsJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add mbox extension register definitions for 8723BJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add definitions for antenna selection registers for 8723BUJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Implement rtl8xxxu_reset_8051()Jes Sorensen
We need to reset the 8051 in order for it to launch the fw on the rtl8192eu. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Check return value of kmemdup()Tobias Klauser
In rtl8xxxu_load_firmware() check the return value of kmemdup() and error out with -ENOMEM in case of NULL to prevent a NULL pointer dereference. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Fix typo in Kconfig help textTobias Klauser
Fix spelling of "benefits". Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add more RCR bitsJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Add REG_TX_REPORT_* definesJes Sorensen
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-25rtl8xxxu: Define SYS_CFG_SW_OFFLOAD_ENJes Sorensen
This is needed for chips with IOL support. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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