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2015-08-11Merge tag 'fbdev-fixes-4.2' of ↵Linus Torvalds5-8/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev fixes from Tomi Valkeinen: - fix display regression on Versatile boards - fix OF node refcount bugs on omapdss - fix WARN about clock prepare on pxa3xx_gcu - fix mem leak in videomode helpers - fix fbconsole related boot problem on sun7i-a20-olinuxino-micro * tag 'fbdev-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: fbcon: unconditionally initialize cursor blink interval video: Fix possible leak in of_get_videomode() video: fbdev: pxa3xx_gcu: prepare the clocks OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrement OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port() fbdev: select versatile helpers for the integrator
2015-08-11xen/xenbus: Don't leak memory when unmapping the ring on HVM backendJulien Grall1-1/+3
The commit ccc9d90a9a8b5c4ad7e9708ec41f75ff9e98d61d "xenbus_client: Extend interface to support multi-page ring" removes the call to free_xenballooned_pages() in xenbus_unmap_ring_vfree_hvm(), leaking a page for every shared ring. Only with backends running in HVM domains were affected. Signed-off-by: Julien Grall <julien.grall@citrix.com> Cc: <stable@vger.kernel.org> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-08-11Revert "xen/events/fifo: Handle linked events when closing a port"David Vrabel3-53/+9
This reverts commit fcdf31a7c162de0c93a2bee51df4688ab0a348f8. This was causing a WARNING whenever a PIRQ was closed since shutdown_pirq() is called with irqs disabled. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Cc: <stable@vger.kernel.org>
2015-08-10vxlan: fix fdb_dump index calculationAtzm Watanabe1-5/+5
When too many remotes are bound to an FDB entry, index may not be increased. This problem will be caused on the large scale environment that is based on the unicast default destination, for instance. Signed-off-by: Atzm Watanabe <atzm@iij.ad.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-11cc2520: set the default fifo pin value from platform dataYong Li1-0/+1
When the device tree support is disabled, the fifo_pin is uninitialized, this patch will set the fifo_pin value based on platform data Signed-off-by: Yong Li <sdliyong@gmail.com> Acked-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10mellanox: mlxsw: Use '%zx' to print size_t formatFabio Estevam1-1/+1
Use '%zx' to print size_t format in order to fix the following build warning: drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat=] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10mkiss: Fix error handling in mkiss_open()Fabio Estevam1-3/+4
If register_netdev() fails we are not propagating the error and we return success because ax_open() succeeded previously. Fix this by checking the return value of ax_open() and register_netdev() and propagate the error in case of failure. Reported-by: RUC_Soft_Sec <zy900702@163.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10Merge branch 'for-linus' of ↵Linus Torvalds3-36/+43
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - fix for bounds limit calculation in uclogic driver, by Dan Carpenter - fix for use-after-free during device removal, by Krzysztof Kozlowski - fix for userspace regression (that became apparent only with shiny new libinput, so it's not that bad, but I still consider it 4.2 material), in wacom driver, by Jason Gerecke * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: wacom: Report correct device resolution when using the wireless adapater HID: hid-input: Fix accessing freed memory during device disconnect HID: uclogic: fix limit in uclogic_tablet_enable()
2015-08-10Bluetooth: hciuart: Add support QCA chipset for UARTBen Young Tae Kim5-1/+996
QCA61x4 chips have supported sleep feature using In-Band-Sleep commands to enable sleep feature based on H4 protocol. After sending patch/nvm configuration is done, IBS mode will be up and running Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10Bluetooth: btqca: Introduce generic QCA ROME supportBen Young Tae Kim4-0/+532
This is for supporting BT for QCA ROME with vendor specific HCI commands and initialization on the chip. This will have USB/UART implementation both, but for now, adding UART vendor specific commands to patch downloading and set Bluetooth device address using vendor specific command. Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10HID: wacom: Report correct device resolution when using the wireless adapaterJason Gerecke1-33/+37
The 'wacom_wireless_work' function does not recalculate the tablet's resolution, causing the value contained in the 'features' struct to always be reported to userspace. This value is valid only for the pen interface, meaning that the value will be incorrect for the touchpad (if present). This in particular causes problems for libinput which relies on the reported resolution being correct. This patch adds the necessary calls to recalculate the resolution for each interface. This requires a little bit of code shuffling since both the 'wacom_set_default_phy' and 'wacom_calculate_res' are declared below their new first point of use in 'wacom_wireless_work'. Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-10bnx2x: Free NVRAM lock at end of each pageYuval Mintz1-0/+16
Writing each 4Kb page into flash might take up-to ~100 miliseconds, during which time management firmware cannot acces the nvram for its own uses. Firmware upgrade utility use the ethtool API to burn new flash images for the device via the ethtool API, doing so by writing several page-worth of data on each command. Such action might create problems for the management firmware, as the nvram might not be accessible for a long time. This patch changes the write implementation, releasing the nvram lock on the completion of each page, allowing the management firmware time to claim it and perform its own required actions. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10bnx2x: Prevent null pointer dereference on SKB releaseYuval Mintz1-1/+1
On error flows its possible to free an SKB even if it was not allocated. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10isdn: Remove reverse_bits(), use revbit8()yalin wang1-17/+5
This change isdn driver, remove reverse_bits() function, use the generic revbit8() function instead. Signed-off-by: yalin wang <yalin.wang2010@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10cxgb4: cleanup some indentingDan Carpenter1-3/+3
Add or remove some tabs so that statements line up correctly. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10cxgb4: missing curly braces in t4_setup_debugfs()Dan Carpenter1-1/+2
There were missing curly braces so it means we call add_debugfs_mem() unintentionally. Fixes: 3ccc6cf74d8c ('cxgb4: Adds support for T6 adapter') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: dsa: mv88e6352: Use mnemonics for EEPROM registers and bitsAndrew Lunn2-10/+16
Add register definitions #defines for accessing the EEPROM. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Update version to 5.3.63Shahed Shaikh1-2/+2
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Don't use kzalloc unncecessarily for allocating large chunk of memoryShahed Shaikh1-2/+2
Driver allocates a large chunk of temporary buffer using kzalloc to copy FW image. As there is no real need of this memory to be physically contiguous, use vzalloc instead. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Add new VF device ID 0x8C30Shahed Shaikh2-5/+12
This is a 83xx series based VF device Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Print firmware minidump buffer and template header addressesShahed Shaikh1-2/+3
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Add support to enable capability to extend minidump for iSCSIShahed Shaikh5-0/+61
In some cases it is required to capture minidump for iSCSI functions as part of default minidump collection process. To enable this, firmware exports it's capability and driver need to enable that capability by issuing a mailbox command. With this feature, firmware can provide additional iSCSI function's minidump with smaller minidump capture mask (0x1f). Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10qlcnic: Rearrange ordering of header files inclusionHarish Patil10-21/+22
Include local headers files after kernel's header files. Signed-off-by: Harish Patil <harish.patil@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: phy: select copper mode when Marvel 88e1111 in SGMIIMadalin Bucur1-0/+11
For the Marvel 88e1111 PHY only two SGMII modes are available, both allowing only SGMII to copper mode (with or without clock). SGMII to fiber mode is not supported. Make sure the fiber/copper registers selector bits are cleared for selecting copper mode. Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: fec: fix the race between xmit and bdp reclaiming pathKevin Hao1-15/+20
When we transmit a fragmented skb, we may run into a race like the following scenario (assume txq->cur_tx is next to txq->dirty_tx): cpu 0 cpu 1 fec_enet_txq_submit_skb reserve a bdp for the first fragment fec_enet_txq_submit_frag_skb update the bdp for the other fragment update txq->cur_tx fec_enet_tx_queue bdp = fec_enet_get_nextdesc(txq->dirty_tx, fep, queue_id); This bdp is the bdp reserved for the first segment. Given that this bdp BD_ENET_TX_READY bit is not set and txq->cur_tx is already pointed to a bdp beyond this one. We think this is a completed bdp and try to reclaim it. update the bdp for the first segment update txq->cur_tx So we shouldn't update the txq->cur_tx until all the update to the bdps used for fragments are performed. Also add the corresponding memory barrier to guarantee that the update to the bdps, dirty_tx and cur_tx performed in the proper order. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10at86rf230: use STATE_TX_ARET mode onlyAlexander Aring1-38/+14
This patch changes the state change behaviour of at86rf230 to always TX_ARET mode. According the at86rf2xx datasheets TX_ARET mode doesn't mean to be always waiting for ack frames after transmit. The transceiver will automatically wait for ack frames or not if the acknowledge request bit is set. See section "TX_ARET_ON – Transmit with Automatic Frame Retransmission and CSMA-CA Retry". Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10Bluetooth: btmrvl: release sdio bus after firmware is upAniket Nagarnaik1-2/+2
We will not release sdio bus until firmware is completely downloaded and becomes ready. Our 8887 A2 chip can have separate firmware images for WLAN and bluetooth. This patch fixes an issue observed when both drivers simultaneously try to download respective firmwares. Signed-off-by: Aniket Nagarnaik <aniketn@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10bna: fix interrupts storm caused by erroneous packetsIvan Vecera1-1/+1
The commit "e29aa33 bna: Enable Multi Buffer RX" moved packets counter increment from the beginning of the NAPI processing loop after the check for erroneous packets so they are never accounted. This counter is used to inform firmware about number of processed completions (packets). As these packets are never acked the firmware fires IRQs for them again and again. Fixes: e29aa33 ("bna: Enable Multi Buffer RX") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Acked-by: Rasesh Mody <rasesh.mody@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: mvpp2: replace TX coalescing interrupts with hrtimerMarcin Wojtas1-47/+130
The PP2 controller is capable of per-CPU TX processing, which means there are per-CPU banked register sets and queues. Current version of the driver supports TX packet coalescing - once on given CPU sent packets amount reaches a threshold value, an IRQ occurs. However, there is a single interrupt line responsible for CPU0/1 TX and RX events (the latter is not per-CPU, the hardware does not support RSS). When the top-half executes the interrupt cause is not known. This is why in NAPI poll function, along with RX processing, IRQ cause register on both CPU's is accessed in order to determine on which of them the TX coalescing threshold might have been reached. Thus the egress processing and releasing the buffers is able to take place on the corresponding CPU. Hitherto approach lead to an illegal usage of on_each_cpu function in softirq context. The problem is solved by resigning from TX coalescing interrupts and separating egress finalization from NAPI processing. For that purpose a method of using hrtimer is introduced. In main transmit function (mvpp2_tx) buffers are released once a software coalescing threshold is reached. In case not all the data is processed a timer is set on this CPU - in its interrupt context a tasklet is scheduled in which all queues are processed. At once only one timer per-CPU can be running, which is controlled by a dedicated flag. This commit removes TX processing from NAPI polling function, disables hardware coalescing and enables hrtimer with tasklet, using new per-CPU port structure (mvpp2_port_pcpu). Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: mvpp2: enable proper per-CPU TX buffers unmappingMarcin Wojtas1-15/+37
mvpp2 driver allows usage of per-CPU TX processing. Once the packets are prepared independetly on each CPU, the hardware enqueues the descriptors in common TX queue. After they are sent, the buffers and associated sk_buffs should be released on the corresponding CPU. This is why a special index is maintained in order to point to the right data to be released after transmission takes place. Each per-CPU TX queue comprise an array of sent sk_buffs, freed in mvpp2_txq_bufs_free function. However, the index was used there also for obtaining a descriptor (and therefore a buffer to be DMA-unmapped) from common TX queue, which was wrong, because it was not referring to the current CPU. This commit enables proper unmapping of sent data buffers by indexing them in per-CPU queues using a dedicated array for keeping their physical addresses. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10net: mvpp2: remove excessive spinlocks from driver initializationMarcin Wojtas1-15/+0
Using spinlocks protection during one-time driver initialization is not necessary. Moreover it resulted in invalid GFP_KERNEL allocation under the lock. This commit removes redundant spinlocks from buffer manager part of mvpp2 initialization. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Reported-by: Alexandre Fournier <alexandre.fournier@wisp-e.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-10Merge tag 'mfd-fixes-4.2' of ↵Linus Torvalds3-11/+8
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD fixes from Lee Jones: - fix dependency issues on ChromeOS platforms - fix runtime PM issues on Arizona - fix IRQ/suspend race on Arizona * tag 'mfd-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: Remove MFD_CROS_EC_SPI depends on OF platform/chrome: Don't make CHROME_PLATFORMS depends on X86 || ARM mfd: arizona: Fix initialisation of the PM runtime mfd: arizona: Fix race between runtime suspend and IRQs
2015-08-10fbcon: unconditionally initialize cursor blink intervalScot Doyle1-1/+2
A sun7i-a20-olinuxino-micro fails to boot when kernel parameter vt.global_cursor_default=0. The value is copied to vc->vc_deccm causing the initialization of ops->cur_blink_jiffies to be skipped. Unconditionally initialize it. Reported-and-tested-by: Jonathan Liu <net147@gmail.com> Signed-off-by: Scot Doyle <lkml14@scotdoyle.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10video: Fix possible leak in of_get_videomode()Christian Engelmayer1-3/+1
In case videomode_from_timings() fails in function of_get_videomode(), the allocated display timing data is not freed in the exit path. Make sure that display_timings_release() is called in any case. Detected by Coverity CID 1309681. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10video: fbdev: pxa3xx_gcu: prepare the clocksRobert Jarzmik1-2/+2
The clocks need to be prepared before being enabled. Without it a warning appears in the drivers probe path : WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:707 clk_core_enable+0x84/0xa0() Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0-rc3-cm-x300+ #804 Hardware name: CM-X300 module [<c000ed50>] (unwind_backtrace) from [<c000ce08>] (show_stack+0x10/0x14) [<c000ce08>] (show_stack) from [<c0017eb4>] (warn_slowpath_common+0x7c/0xb4) [<c0017eb4>] (warn_slowpath_common) from [<c0017f88>] (warn_slowpath_null+0x1c/0x24) [<c0017f88>] (warn_slowpath_null) from [<c02d30dc>] (clk_core_enable+0x84/0xa0) [<c02d30dc>] (clk_core_enable) from [<c02d3118>] (clk_enable+0x20/0x34) [<c02d3118>] (clk_enable) from [<c0200dfc>] (pxa3xx_gcu_probe+0x148/0x338) [<c0200dfc>] (pxa3xx_gcu_probe) from [<c022eccc>] (platform_drv_probe+0x30/0x94) Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10OMAPDSS: Fix omap_dss_find_output_by_port_node() port refcount decrementJyri Sarha1-1/+1
Fix omap_dss_find_output_by_port_node() port parameter refcount decrementation. The only user of dss_of_port_get_parent_device() function is omap_dss_find_output_by_port_node() and it assumes the refcount of the port parameter is not decremented by the call. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10OMAPDSS: Fix node refcount leak in omapdss_of_get_next_port()Jyri Sarha1-0/+2
Fix node refcount leak in omapdss_of_get_next_port(). Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-10fbdev: select versatile helpers for the integratorLinus Walleij1-1/+1
Commit 11c32d7b6274cb0f554943d65bd4a126c4a86dcd "video: move Versatile CLCD helpers" missed the fact that the Integrator/CP is also using the helper, and as a result the platform got only stubs and no graphics. Add this as a default selection to Kconfig so we have graphics again. Fixes: 11c32d7b6274 (video: move Versatile CLCD helpers) Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2015-08-09mlxsw: Fix use-after-free bug in mlxsw_sx_port_xmitIdo Schimmel1-1/+3
Store the length of the skb before transmitting it and use it for stats instead of skb->len, since skb might have been freed already. This issue was discovered using the Kernel Address sanitizer (KASan). Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Use correct skb length when dumping payloadIdo Schimmel1-1/+1
Do not use the length of the transmitted skb (which was freed), but that of the response skb. This issue was discovered using the Kernel Address sanitizer (KASan). Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Simplify mlxsw_sx_port_xmit functionIdo Schimmel4-20/+40
Previously we only checked if the transmission queue is not full in the middle of the xmit function. This lead to complex logic due to the fact that sometimes we need to reallocate the headroom for our Tx header. Allow the switch driver to know if the transmission queue is not full before sending the packet and remove this complex logic. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Strip FCS from incoming packetsJiri Pirko2-1/+11
FCS of incoming packets is already checked by HW. Just strip it out. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Make pci module dependent on HAS_DMA and HAS_IOMEMJiri Pirko1-1/+1
This resolves compile errors on um-allyesconfig. Note that there are many other drivers which have the same issue. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Make system port to local port mapping explicitIdo Schimmel2-0/+78
System ports are unique identifiers in a multi-ASIC environment that represent all the available ports in the system. Local ports on the other hand, are unique only within the local ASIC. Since system port to local port mapping is not part of the HW-SW contract and since only single-ASIC configurations are currently supported, set an explicit 1:1 mapping by configuring the Switch System Port Record (SSPR) register. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09mlxsw: Call free_netdev when removing portIdo Schimmel1-0/+1
When removing a port's netdevice we should also free the memory allocated by alloc_etherdev(). Do this by calling free_netdev() at the end of the teardown sequence. Reported-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09net: phy: add RealTek RTL8211DN phy idShaohui Xie1-0/+14
RTL8211DN is compatible with RTL8211E. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09net: dsa: mv88e6xxx: rework FDB add/del operationsVivien Didelot4-42/+80
Add a low level function for the ATU Load operation, and provide FDB add and delete wrappers functions. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09net: dsa: mv88e6xxx: rework FDB getnext operationVivien Didelot4-27/+87
This commit adds a low level _mv88e6xxx_atu_getnext function and helpers to rewrite the mv88e6xxx_port_fdb_getnext operation. A mv88e6xxx_atu_entry structure is added for convenient access to the hardware, and GLOBAL_ATU_FID is defined instead of the raw 0x01 value. The previous implementation did not handle the eventual trunk mapping. If the related bit is set, then the ATU data register would contain the trunk ID, and not the port vector. Check this in the FDB getnext operation and do not handle it (yet). Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09net: dsa: mv88e6xxx: rename ATU MAC accessorsVivien Didelot1-8/+8
Rename the __mv88e6xxx_{read,write}_addr functions to more explicit _mv88e6xxx_atu_mac_{read,write} functions, which also respect the single underscore convention used in the file (meaning SMI lock must be held). In the meantime, define their MAC address parameters as an array of ETH_ALEN bytes instead of a char pointer. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-08-09net: dsa: mv88e6xxx: extend fid maskVivien Didelot2-10/+18
The driver currently manages one FID per port (or bridge group), with a mask of DSA_MAX_PORTS bits, where 0 means that the FID is in use. The Marvell 88E6xxx switches support up to 4094 FIDs (from 1 to 0xfff; FID 0 means that multiple address databases are not being used). This patch changes the fid_mask for an fid_bitmap of 4096 bits. >From now on, FIDs 1 to num_ports are reserved for non-bridged ports and bridge groups (a bridge group gets the FID of its first member). The remaining bits will be reserved for VLAN entries. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>