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GIT 0856ad1ef175c45dc6a0bc629ca355fdfbb1001e commit 8b1cbef71a7e83afa78455451d59d96d4228e6a9 Author: Dan Carpenter <[email protected]> Date: Fri May 16 09:36:14 2014 +1000 These days most people use git to send patches so I have added a section about that. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> commit ded80c15f78fb796a7fd1d664abbef5c6f42ff97 Author: Randy Dunlap <[email protected]> Date: Fri May 16 09:36:13 2014 +1000 Note that I don't maintain Documentation/ABI/, Documentation/devicetree/, or the language translation files. Signed-off-by: Randy Dunlap <[email protected]> commit eafaebd987fcd001e2c123c050939a29c625d673 Author: Sebastian Reichel <[email protected]> Date: Fri Mar 28 20:19:44 2014 +0100 HSI: Introduce Nokia N900 modem driver The Nokia N900's modem is connected via Synchronous Serial Interface (SSI), which is a legacy version of MIPI's High-speed Synchronous Serial Interface (HSI). The handles the GPIOs for enabling and resetting the modem and instanciates ssi-protocol for data exchange. It does not yet support exchanging voice data with the modem. Signed-off-by: Sebastian Reichel <[email protected]> Reviewed-by: Pavel Machek <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit dc7bf5d7186849aa36b9f0e42e250a813a7b0bdb Author: Sebastian Reichel <[email protected]> Date: Fri Nov 15 10:50:32 2013 +0000 HSI: Introduce driver for SSI Protocol This adds a driver for the SSI McSAAB protocol as used in the Nokia N900. Signed-off-by: Carlos Chinea <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit dc9df3154c082873591acf95036632e97215212e Author: Sebastian Reichel <[email protected]> Date: Sun Dec 15 23:43:10 2013 +0100 Documentation: DT: omap-ssi binding documentation Create device tree binding documentation for OMAP Synchronous Serial Interface (SSI) device. Signed-off-by: Sebastian Reichel <[email protected]> Reviewed-by: Pavel Machek <[email protected]> commit b209e047bc743247f74ce79e8827ae1ed556bae0 Author: Sebastian Reichel <[email protected]> Date: Sun Dec 15 23:38:58 2013 +0100 HSI: Introduce OMAP SSI driver Add OMAP SSI driver to the HSI subsystem. The Synchronous Serial Interface (SSI) is a legacy version of HSI. As in the case of HSI, it is mainly used to connect Application engines (APE) with cellular modem engines (CMT) in cellular handsets. It provides a multichannel, full-duplex, multi-core communication with no reference clock. The OMAP SSI block is capable of reaching speeds of 110 Mbit/s. Signed-off-by: Carlos Chinea <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit a2aa24734d9dbbd3b9062c2459936c336278fa6a Author: Sebastian Reichel <[email protected]> Date: Fri Mar 28 22:59:43 2014 +0100 HSI: Add common DT binding for HSI client devices Implement and document generic DT bindings for HSI clients. Signed-off-by: Sebastian Reichel <[email protected]> Reviewed-by: Pavel Machek <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit 8491451024bcfabdcebd772ce9ec2fc5757acd42 Author: Sebastian Reichel <[email protected]> Date: Fri Mar 28 22:54:25 2014 +0100 HSI: export method to (un)register clients Expose method for registering and unregistering HSI clients, so that client drivers can register other client drivers. This is useful for HSI drivers, which want to use the functionality of other HSI drivers. For example the N900 modem driver can load HSI drivers for mcsaab protocol and speech protocol. Signed-off-by: Sebastian Reichel <[email protected]> Reviewed-by: Pavel Machek <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit a088cf161cc87b39e83c7c53b9f239773422d212 Author: Sebastian Reichel <[email protected]> Date: Fri Mar 28 22:48:23 2014 +0100 HSI: Add channel resource support to HSI clients Make HSI channel ids platform data, which can be provided by platform data. Signed-off-by: Sebastian Reichel <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit a0bf37edb4d34c21bdaa19a1624378924b917491 Author: Sebastian Reichel <[email protected]> Date: Sun Oct 6 20:23:49 2013 +0200 HSI: method to unregister clients from an hsi port This exports a method to unregister all clients from an hsi port. Signed-off-by: Sebastian Reichel <[email protected]> Reviewed-by: Pavel Machek <[email protected]> Tested-By: Ivaylo Dimitrov <[email protected]> commit ba8f073281fe0b6d50332bf005dd023ecf51efa9 Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:23:04 2014 +0200 Staging: rts5139: More appropriate use of sizeof operand Use the pointer rts51x to get the size of the struct. Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit c606525d76d16702de1b40fcf017e63f31c270c1 Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:23:03 2014 +0200 Staging: rts5139: Removed OOM messages All allocation Out Of Memory messages removed. We rely on the generic OOM message in dump_stack(). Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 4b3ef391c320b112d140f991dbde5da9c651a690 Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:23:02 2014 +0200 Staging: rts5139: Use standard pr_<level> prefixing Define pr_fmt macro to prefix every pr_<level> function in standard way. Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 7cb61930110358a62b6ef0564707ba9e201a535e Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:23:01 2014 +0200 Staging: rts5139: Splitted one-line multiple assignment Splitted a multiple assignment on two separate lines. Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 307a433e3d3072df727aba851595eac328d1ab4d Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:23:00 2014 +0200 Staging: rts5139: Fixed multi-line code alignment Multi-line code aligned with open parenthesis. Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit fd09d1de70480e0534eb57b0c8eb19ffbdab1d95 Author: Fabio Falzoi <[email protected]> Date: Tue Apr 22 23:22:59 2014 +0200 Staging: rts5139: Camel case labels replaced Replace camel case labels with linux coding style compliant names. Signed-off-by: Fabio Falzoi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 2787b99fd62f01af33bea5a076b665e128c67177 Author: Camille Bordignon <[email protected]> Date: Sun Apr 6 18:21:27 2014 +0200 staging: sep: Fix coding style Fix coding style warning "Missing a blank line after declarations" Signed-off-by: Camille Bordignon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3136b5fee2be0c177b381b62aa5da8dd8eb3ef94 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:24 2014 +0100 staging: vt6656: Remove PIPEnsControlOutAsyn/CONTROLnsRequestOutAsyn This now the same as PIPEnsControlOut. Replace with PIPEnsControlOut/CONTROLnsRequestOut. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 0fb2af353f11ea939b29c8cf07ce70a3882824cc Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:23 2014 +0100 staging: vt6656: PIPEnsControlIn use usb_control_msg Now that this function is nolonger atomic useusb_control_msg. Return STATUS_FAILURE if ntStatus less than wLength Remove the old struct urb and struct usb_ctrlrequest structures. Remove fMP_CONTROL_READS flag. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 7021b684eb1efa9a349785f919e177c1b63af313 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:22 2014 +0100 staging: vt6656: usbpipe.c PIPEnsControlOut use usb_control_msg Now that this fucntion is nolonger atomic change to usb_control_msg Return STATUS_FAILURE if ntStatus less than wLength. Remove fMP_CONTROL_WRITES flag Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3c647642f6658c693d090b12c1b5bf901f3b7440 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:21 2014 +0100 staging: vt6656: lock changes device_xmit Replace locks with the spin_lock_irqsave and spin_unlock_irqrestore Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 29b02373f44d0d873a4f645b53c3cddce2f40f7b Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:20 2014 +0100 staging: vt6656: lock changes: s_nsBulkInUsbIoCompleteRead. Use spin_lock_irqsave/spin_unlock_irqrestore Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit c91b1869fb6f6d58f6321b8a88bd39577b0413a7 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:19 2014 +0100 staging: vt6656: lock changes: usbpipe.c add mutex lock. PIPEnsControlOut and PIPEnsControlIn are nolonger atomic but they do need a usb lock. Add new mutex lock for these functions and PIPEnsControlOutAsyn. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 97641ca2b284ddc9870afdcfe22487702ee27b3e Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:18 2014 +0100 staging: vt6656: lock changes: vRunCommand nsDMA_tx_packet vRunCommand is nolonger atomic add lock for nsDMA_tx_packet. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 8783a1a4afa4e14cf134afc7838b23fcd745b996 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:17 2014 +0100 staging: vt6656: lock changes: bMgrPrepareBeaconToSend add lock. bMgrPrepareBeaconToSend is nolonger atomic csBeacon_xmit must be locked add spin lock. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3bc552a1a0757d97cdbb04227536c101848b6a94 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:16 2014 +0100 staging: vt6656: lock changes: vDMA0_tx_80211 vDMA0_tx_80211 is atomically called. RFbSetPower can not be called atomically. If wCurrentRate is different to pDevice->wCurrentRate call bScheduleCommand WLAN_CMD_SETPOWER. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 931cb9ff6eefb5c0e92c1b170ba68f5453aab32f Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:15 2014 +0100 staging: vt6656: lock changes: csMgmt_xmit. csMgmt_xmit is nolonger atomically called but part of must be. Reorder the function so that RFbSetPower is called first. Add new lock spinlock for the remainder of the function. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit e03ce8393e41ddff574c95ac72378ed1f02cef54 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:14 2014 +0100 staging: vt6656: lock changes: RXvMngWorkItem. Narrow atomic locks in RXvMngWorkItem. We must lock the DequeueRCB and RXvFreeRCB so that they are in sync. vMgrRxManagePacket can nolonger be atomically called. There is no need for an overall lock. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit d1d4120f7fab69b32d40780b766109d377d743a7 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:13 2014 +0100 staging: vt6656: lock changes: vRunCommand remove locks. Removing atomic locked paths to usbpipe.c PIPEnsControlOut and PIPEnsControlIn This function will nolonger need any locking. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 7af94000fecf67ebea144a2a0427bdb6a795f890 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:12 2014 +0100 staging: vt6656: lock changes: Remove spin locks. Remove atomic paths to usbpipe.c PIPEnsControlOut and PIPEnsControlIn Remove from PIPEnsControlOut PIPEnsControlIn BSSvSecondCallBack vt6656_hostap_ioctl iwctl_siwmode iwctl_siwencode iwctl_siwpower iwctl_siwencodeext KeyvInitTable device_init_registers device_open device_close Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 30a05b397ce410685532120e97c6cc378dd31a1f Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:11 2014 +0100 staging: vt6656: struct vnt_usb_send_context remove camel case. Camel case changes pDevice -> priv pPacket -> skb pUrb -> urb uBufLen -> buf_len; bBoolInUse -> in_use Data -> data Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit b674ee142296b84ea8514da52e9185dab4070b72 Author: Malcolm Priestley <[email protected]> Date: Thu May 15 22:49:10 2014 +0100 staging: vt6656: nsDMA_tx_packet Move pContext later. call s_vGetFreeContext later in function skiping large chunk of code. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit ccc3a5986daefdf0aef76f3664ac6848e3d9515e Author: Denis Pithon <[email protected]> Date: Mon May 12 17:22:46 2014 +0200 staging/wlan-ng: code refactoring Extract new static function from p80211netdev_rx_bh() to fix coding style issue (too many leading tabs). Signed-off-by: Denis Pithon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 05d39beeb865940852f469f1ce067cc7fa607a72 Author: Denis Pithon <[email protected]> Date: Mon May 12 17:22:45 2014 +0200 staging/wlan-ng: remove function declaration Removed useless function prototype: static function p80211netdev_rx_bh() is defined before being used. Signed-off-by: Denis Pithon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 67c4ded5a3cfc666f149f2dee3ad5ae2f06f1736 Author: Denis Pithon <[email protected]> Date: Mon May 12 17:22:44 2014 +0200 staging/wlan-ng: update function header comment Header comment of p80211netdev_rx_bh() does not match function prototype. Fixed. Signed-off-by: Denis Pithon <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 8cf22fda6272e5240a118f003d9222da5489af38 Author: Neil Armstrong <[email protected]> Date: Fri Apr 11 15:00:49 2014 +0200 staging: wlan-ng: fix bad symbol declaration With sparse, the following error appears : CHECK drivers/staging/wlan-ng/p80211netdev.c drivers/staging/wlan-ng/cfg80211.c:710:6: warning: symbol 'prism2_connect_result' was not declared. Should it be static? drivers/staging/wlan-ng/cfg80211.c:719:6: warning: symbol 'prism2_disconnected' was not declared. Should it be static? drivers/staging/wlan-ng/cfg80211.c:725:6: warning: symbol 'prism2_roamed' was not declared. Should it be static? Move functions declaration to coherent internal header file. Signed-off-by: Neil 'Superna' Armstrong <[email protected]> Reviewed-by: Josh Triplett <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 5d85fe346fc34e1d5932974a95440297cd7a009f Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:35:15 2014 +0200 driver: staging: wlan-ng: Removed unnecessary spaces after cast from hfa384x_usb.c Fixed: No space is necessary after a cast Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 638f81b849a306e4a897f99f51e22ba515338e21 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:35:06 2014 +0200 driver: staging: wlan-ng: Removed #if 0 lines from hfa384x_usb.c Removed lines that were ignored by #if 0 Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 96b1971ace70c563048d341bfc1bd55754b95183 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:34:56 2014 +0200 driver: staging: wlan-ng: Removed multiple assignments Removed multiple assignments from hfa384x_usb.c Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit a3542e664bb10c10c52088efc460371225a939b0 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:34:48 2014 +0200 driver: staging: wlan-ng: Fixed white spaces issues In hfa384x_usb.c: Moved Logical continuations to the correct lines Removed unnecessary blank lines Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3f2d656481c64bad30f1f92b3834c6c2b5851916 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:34:40 2014 +0200 driver: staging: wlan-ng: Fixed Alignment to match open parenthesis Fixed Alignment to match open parenthesis in hfa384x_usb.c Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 83f91687b0922511eceddb9831e9f86c08bb3873 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:34:12 2014 +0200 driver: staging: wlan-ng: Removed Unnecessary space after function pointer name Removed Unnecessary space after function pointer name Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit d6ae4a9995fa19ecde23f425a027f445074ba1ec Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:34:01 2014 +0200 driver: staging: wlan-ng: Setting character pointers as const changed declaration of ctlx_str to: static const char * const ctlx_str[] Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit baa8a6c008329de5dd6909658c7f892340e4b5f0 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:33:53 2014 +0200 driver: staging: wlan-ng: switched to pr_warn changed printk(KERN_WARNING .. to pr_warn Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit a03742ac96fceac7b103aff7b9714605a21b8a3e Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:33:45 2014 +0200 driver: staging: wlan-ng: Removed unnecessary typedefs from hfa384x_usb.c Removed unnecessary typedefs from hfa384x_usb.c Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit a21201369568a4e5bd23fb5cb9a966a1008637a6 Author: Sherif Shehab Aldin <[email protected]> Date: Sat Apr 5 23:33:16 2014 +0200 driver: staging: wlan-ng: Fixed Breaking long lines and strings style rule Fixed coding style rule "Breaking long lines and strings" for hfa384x_usb.c Signed-off-by: Sherif Shehab Aldin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 1b2a9d3fd4fec79876349ffdda088651af7b2119 Author: Vivek Gautam <[email protected]> Date: Fri May 16 06:38:15 2014 +0900 ARM: dts: Update DWC3 usb controller to use new phy driver for exynos5250 Removing the dt node for older usb3 phy driver from Exynos5250 device tree and updating the dt node for DWC3 controller to use new phy driver based on generic phy framework. Signed-off-by: Vivek Gautam <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit dd47964d780a96ae3957f6c4d1243bf5d39a4118 Author: Vivek Gautam <[email protected]> Date: Fri May 16 06:38:10 2014 +0900 ARM: dts: Enable support for generic USB DRD phy for exynos5250 Add device tree node for new usbdrd-phy driver, which is based on generic phy framework. Signed-off-by: Vivek Gautam <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit bf963efe024e04d90396a6464bb179c68b2edbcb Author: Vivek Gautam <[email protected]> Date: Fri May 16 06:38:01 2014 +0900 ARM: dts: Enable support for DWC3 controller for exynos5420 Add device tree nodes for DWC3 controller present on Exynos 5420 SoC, to enable support for USB 3.0. Signed-off-by: Vivek Gautam <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit d102e35f1cd364466ea848791a12a1229d4a9c39 Author: Vivek Gautam <[email protected]> Date: Fri May 16 06:37:03 2014 +0900 ARM: dts: Enable support for USB 3.0 PHY controller for exynos5420 Add device tree nodes for USB 3.0 PHY present alongwith USB 3.0 controller Exynos 5420 SoC. This phy driver is based on generic phy framework. Signed-off-by: Vivek Gautam <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit b7bb243924e9284f605368e22c3aa4ca3c980d81 Author: Mika Kuoppala <[email protected]> Date: Thu May 15 20:58:11 2014 +0300 drm/i915: Enable rc6 with bdw Everything should be in place so enable rc6/rps for bdw. Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Mika Kuoppala <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit 8fd9c1a9d7f490c9f530b7a6108322b6789e02c4 Author: Mika Kuoppala <[email protected]> Date: Thu May 15 20:58:10 2014 +0300 drm/i915: Fix rc6 options debug info by correctly displaying result and requested. Suggested-by: Imre Deak <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Mika Kuoppala <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit baccd4586ed948569207de83f28772376d5c3772 Author: Deepak S <[email protected]> Date: Thu May 15 20:58:09 2014 +0300 drm/i915: Enable PM Interrupts target via Display Interface. In BDW, Apart from unmasking up/down threshold interrupts. we need to umask bit 32 of PM_INTRMASK to route interrupts to target via Display Interface. v2: Add (1<<31) mask (Ville) v3: Add Gen check for the mask (ville) Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Deepak S <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit 0961021aef788e9d0d4e34256655d6c761ef716b Author: Ben Widawsky <[email protected]> Date: Thu May 15 20:58:08 2014 +0300 drm/i915/bdw: Implement a basic PM interrupt handler Almost all of it is reusable from the existing code. The primary difference is we need to do even less in the interrupt handler, since interrupts are not shared in the same way. The patch is mostly a copy-paste of the existing snb+ code, with updates to the relevant parts requiring changes to the interrupt handling. As such it /should/ be relatively trivial. It's highly likely that I missed some places where I need a gen8 version of the PM interrupts, but it has become invisible to me by now. This patch could probably be split into adding the new functions, followed by actually handling the interrupts. Since the code is currently disabled (and broken) I think the patch stands better by itself. v2: Move the commit about not touching the ringbuffer interrupt to the snb_* function where it belongs (Rodrigo) v3: Rebased on Paulo's runtime PM changes v4: Not well validated, but rebase on commit 730488b2eddded4497f63f70867b1256cd9e117c Author: Paulo Zanoni <[email protected]> Date: Fri Mar 7 20:12:32 2014 -0300 drm/i915: kill dev_priv->pm.regsave v5: Rebased on latest code base. (Deepak) v6: Remove conflict markers, Unnecessary empty line and use right IIR interrupt (Ville) v7: mask modified without rmw (Ville Syrjälä) Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Ben Widawsky <[email protected]> Signed-off-by: Deepak S <[email protected]> Signed-off-by: Mika Kuoppala <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit 6e450ab24dc645d776e65bbb91fc5f6788087c32 Author: Mika Kuoppala <[email protected]> Date: Thu May 15 20:58:07 2014 +0300 drm/i915: Bail out early on gen6_signal if no semaphores If we dont have semaphores enabled, we allocate 4 dwords for signalling. But end up emitting more regardless. Fix this by bailing out early if semaphores are not enabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78274 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78283 Signed-off-by: Mika Kuoppala <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit 47dd0b76ace953bd2c0479076db0d3e3b9594003 Author: Dave Jones <[email protected]> Date: Thu May 15 15:03:53 2014 -0400 selinux: conditionally reschedule in hashtab_insert while loading selinux policy After silencing the sleeping warning in mls_convert_context() I started seeing similar traces from hashtab_insert. Do a cond_resched there too. Signed-off-by: Dave Jones <[email protected]> Acked-by: Stephen Smalley <[email protected]> Signed-off-by: Paul Moore <[email protected]> commit 612c353178c45250fbec271e7e8e75596d5cbbea Author: Dave Jones <[email protected]> Date: Thu May 15 15:02:53 2014 -0400 selinux: conditionally reschedule in mls_convert_context while loading selinux policy On a slow machine (with debugging enabled), upgrading selinux policy may take a considerable amount of time. Long enough that the softlockup detector gets triggered. The backtrace looks like this.. > BUG: soft lockup - CPU#2 stuck for 23s! [load_policy:19045] > Call Trace: > [<ffffffff81221ddf>] symcmp+0xf/0x20 > [<ffffffff81221c27>] hashtab_search+0x47/0x80 > [<ffffffff8122e96c>] mls_convert_context+0xdc/0x1c0 > [<ffffffff812294e8>] convert_context+0x378/0x460 > [<ffffffff81229170>] ? security_context_to_sid_core+0x240/0x240 > [<ffffffff812221b5>] sidtab_map+0x45/0x80 > [<ffffffff8122bb9f>] security_load_policy+0x3ff/0x580 > [<ffffffff810788a8>] ? sched_clock_cpu+0xa8/0x100 > [<ffffffff810786dd>] ? sched_clock_local+0x1d/0x80 > [<ffffffff810788a8>] ? sched_clock_cpu+0xa8/0x100 > [<ffffffff8103096a>] ? __change_page_attr_set_clr+0x82a/0xa50 > [<ffffffff810786dd>] ? sched_clock_local+0x1d/0x80 > [<ffffffff810788a8>] ? sched_clock_cpu+0xa8/0x100 > [<ffffffff8103096a>] ? __change_page_attr_set_clr+0x82a/0xa50 > [<ffffffff810788a8>] ? sched_clock_cpu+0xa8/0x100 > [<ffffffff81534ddc>] ? retint_restore_args+0xe/0xe > [<ffffffff8109c82d>] ? trace_hardirqs_on_caller+0xfd/0x1c0 > [<ffffffff81279a2e>] ? trace_hardirqs_on_thunk+0x3a/0x3f > [<ffffffff810d28a8>] ? rcu_irq_exit+0x68/0xb0 > [<ffffffff81534ddc>] ? retint_restore_args+0xe/0xe > [<ffffffff8121e947>] sel_write_load+0xa7/0x770 > [<ffffffff81139633>] ? vfs_write+0x1c3/0x200 > [<ffffffff81210e8e>] ? security_file_permission+0x1e/0xa0 > [<ffffffff8113952b>] vfs_write+0xbb/0x200 > [<ffffffff811581c7>] ? fget_light+0x397/0x4b0 > [<ffffffff81139c27>] SyS_write+0x47/0xa0 > [<ffffffff8153bde4>] tracesys+0xdd/0xe2 Stephen Smalley suggested: > Maybe put a cond_resched() within the ebitmap_for_each_positive_bit() > loop in mls_convert_context()? That seems to do the trick. Tested by downgrading and re-upgrading selinux-policy-targeted. Signed-off-by: Dave Jones <[email protected]> Acked-by: Stephen Smalley <[email protected]> Signed-off-by: Paul Moore <[email protected]> commit bf2ec0f9ada1db6778851fcc9f736b5ca00c97ec Author: Micky Ching <[email protected]> Date: Wed Apr 2 17:58:52 2014 +0800 staging: rts5208: fix static checker warnings The patch fa590c222fba: "staging: rts5208: add support for rts5208 and rts5288" from Nov 12, 2013, leads to the following static checker warning: drivers/staging/rts5208/rtsx_chip.c:107 rtsx_enable_bus_int() warn: add curly braces? This warning is produced because incorrect code indent. Signed-off-by: Micky Ching <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 5535c4dd475ff936d36ad4d3f85d8be74f30245f Author: Rocco Folino <[email protected]> Date: Thu Apr 3 00:47:46 2014 +0200 staging: gs_fpgaboot: Fixed code style issues Fixed missing a blank line after declarations warning Signed-off-by: Rocco Folino <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit f3c5261e04b9ace521e9392f7b6a28f62b28b9fc Author: Jerry Snitselaar <[email protected]> Date: Thu Apr 24 00:31:48 2014 -0700 staging/line6: blank line after declaration cleanup Fix coding style warnings reported by checkpath. Signed-off-by: Jerry Snitselaar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 62ca89a1d014623b1a59aa60b6055d022f1f8836 Author: Artem Fetishev <[email protected]> Date: Sun May 11 21:14:30 2014 +0300 drivers: staging: ft1000: Fix lines over 80 characters ..plus some function arg indentation which I haven't noticed at first. Signed-off-by: Artem Fetishev <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 48d1e475363638b58f76ee0bd3887082990ea0f9 Author: Artem Fetishev <[email protected]> Date: Sun May 11 21:14:29 2014 +0300 drivers: staging: ft1000: Remove typedefs Remove typedefs according to the "Chapter 5: Typedefs" from Documentation/CodingStyle. Signed-off-by: Artem Fetishev <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 5df466cd66159826276f7b807a7e729f6a40c09d Author: Artem Fetishev <[email protected]> Date: Sun May 11 21:14:28 2014 +0300 drivers: staging: ft1000: Use pr_info instead of printk Improve coding style by fixing this checkstyle warning: WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... Signed-off-by: Artem Fetishev <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit b4da658ea91f8813f3eee8f40c82a7937449a741 Author: Artem Fetishev <[email protected]> Date: Sun May 11 21:14:27 2014 +0300 drivers: staging: ft1000: Fix IOCTL_FT1000_* marcos Fixes include: - Add closing brackets; - Remove sizeof (_IOR and _IOW macro can accept types); - Replace _IOW which size of 0 (the last arg) with _IO. - Actually these macros are not used anywhere and might be removed. Signed-off-by: Artem Fetishev <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 5fd29b013b0df6bcb411c54f21a2661c142a118e Author: Artem Fetishev <[email protected]> Date: Sun May 11 21:14:26 2014 +0300 drivers: staging: ft1000: Fix indentation Fixes indentation in header files. Signed-off-by: Artem Fetishev <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit dab531b4305bc2852ce6f934dc283464d46871a5 Author: Florian Fainelli <[email protected]> Date: Wed May 14 19:32:14 2014 -0700 net: systemport: pad packets to a minimum of 68 bytes Packets need to be at least 64 bytes to enter the switch port logic, including the FCS, otherwise they will be discarded as RUNT packets. With packets having Broadcom tags, the 4-bytes tag is first stripped off the packet, and the packet length is then checked, so we need to make sure that the packet length with FCS is at least 64 bytes. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit d5e32cc7c997d1d4f18031f5ff88512bd65118f7 Author: Florian Fainelli <[email protected]> Date: Wed May 14 19:32:13 2014 -0700 net: systemport: only update UMAC_CMD if something changed The link adjustment callback can be called as frequently as desired by the PHY library, as such, let's avoid doing a Read/Modify/Write sequence if nothing changed, which is more than likely since we are interfaced with a switch device. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit 77a6f000a1a22d295b87a1a767ffe75b98f1775f Author: Angus Gibson <[email protected]> Date: Mon Apr 7 12:29:30 2014 +1000 staging: ft1000: remove explicit static initialisation Fix checkpatch.pl error where a static variable was explicitly initialised to false Signed-off-by: Angus Gibson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 248b6a67567778123bf635945659e64cfe272e3b Author: Paul McQuade <[email protected]> Date: Thu Apr 3 17:21:22 2014 +0100 Staging:ft1000_debug.c:Renaming __FUNCTION__ __Function__ gets renamed with __func__ Signed-off-by: Paul McQuade <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit a713cd594117c6841dbd56b608fa8629673f6617 Author: Anders Darander <[email protected]> Date: Tue Apr 1 08:29:40 2014 +0200 Staging: ft1000-usb: use netdev_warn Fix coding style issue by replacing printk with netdev_warn. Signed-off-by: Anders Darander <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 87a76301091f8ff0c24e31c8befc6a4f699536f1 Author: Anders Darander <[email protected]> Date: Tue Apr 1 08:29:39 2014 +0200 Staging: ft1000-usb: wrap macros in do while Fix coding style issue by wrapping the macro in a do {} while (0). Signed-off-by: Anders Darander <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit d91e5c02555ae838e9d783b9e83e125fd10dca73 Author: Vince Bridgers <[email protected]> Date: Wed May 14 14:38:37 2014 -0500 Altera TSE: Disable Multicast filtering to workaround problem This patch disables multicast hash filtering if present in the hardware and uses promiscuous mode instead until the problem with multicast filtering has been debugged, integrated and tested. Signed-off-by: Vince Bridgers <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit 898305806ad56ae11dc2c80931062e6a2c7bba48 Author: Vince Bridgers <[email protected]> Date: Wed May 14 14:38:36 2014 -0500 Altera TSE: Fix sparse errors and warnings This patch fixes the many sparse errors and warnings contained in the initial submission of the Altera Triple Speed Ethernet driver, and a few minor cppcheck warnings. Changes are tested on ARM and NIOS2 example designs, and compile tested against multiple architectures. Typical issues addressed were as follows: altera_tse_ethtool.c:136:19: warning: incorrect type in argument 1 (different address spaces) altera_tse_ethtool.c:136:19: expected void const volatile [noderef] <asn:2>*addr altera_tse_ethtool.c:136:19: got unsigned int *<noident> ... altera_sgdma.c:129:31: warning: cast removes address space of expression Signed-off-by: Vince Bridgers <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit c80561e96b81a01c3e4988fc08093479a1f0c914 Author: Dan Carpenter <[email protected]> Date: Wed May 14 19:13:07 2014 +0300 staging: dgnc: UART_IIR_XOFF code is buggy The UART_IIR_XOFF was supposed to be a no-op but, because there was a missing semi-colon, the if statement is not "Empty". I have just deleted this code because it was supposed to be a no-op anyway. UART_IIR_XOFF is a standard define and not something specific to this driver. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 0f33ae1ed6ac39da7b1f73972eb4791fe43d15d3 Author: Martin Kepplinger <[email protected]> Date: Tue Apr 29 11:43:08 2014 +0200 staging: dgnc: use dev_err() instead of printk() Use dev_err() insted of printk() in order to provice userspace with more useful information and use the common kernel coding style. Signed-off-by: Martin Kepplinger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 36aa10aa018c2ed5571ffd145f39d3fcf993cee0 Author: Vitaly Osipov <[email protected]> Date: Sun Apr 27 00:59:17 2014 +1000 staging: dgnc: redundant NULL checks before kfree() Removed redundant NULL checks before calling kfree() Signed-off-by: Vitaly Osipov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3f2889621a6d47c3aa5e4284af808f8d79cc5d5d Author: Son P. Nguyen <[email protected]> Date: Sun Apr 20 18:05:39 2014 +0000 Staging: dgnc: dgnc_driver: fixed incorrect braces Fixed incorrect braces (coding style) Signed-off-by: Son P. Nguyen <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit df38e6558db777e1e4403a3fc16bf177fe44b79b Author: Shobhit Kumar <[email protected]> Date: Mon Apr 14 11:18:26 2014 +0530 drm/i915: MIPI PPS delays added Added as generic parameters which will be initialized in the panel driver and are specific to panels. Backlight delays have also kept as placeholders and will be used used once we have MIPI backlight enabling support Signed-off-by: Shobhit Kumar <[email protected]> Reviewed-by: Damien Lespiau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit cf4dbd2ecb2467d0fdec80e10b2d30cfda3d0de3 Author: Shobhit Kumar <[email protected]> Date: Mon Apr 14 11:18:25 2014 +0530 drm/i915: MIPI init count programming as generic parameter Signed-off-by: Shobhit Kumar <[email protected]> Reviewed-by: Damien Lespiau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit dfba2e2d3302b509fbf8bccd71ca5b2e0b47fefa Author: Shobhit Kumar <[email protected]> Date: Mon Apr 14 11:18:24 2014 +0530 drm/i915: Correct MIPI operation mode as per expected values from VBT In VBT fields operation mode is 0 for Video mode and 1 for command mode. This field will be directly used as is in generic panel driver. So adjust accordingly. Signed-off-by: Shobhit Kumar <[email protected]> Reviewed-by: Damien Lespiau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> commit 5f47dfb400d6a82d5ce9cdf537e33969af8278ff Author: Joe Perches <[email protected]> Date: Wed May 14 12:15:13 2014 -0700 ti: Remove trailing semicolon from do {...} while (0) macro These should not have trailing semicolons so remove them. Signed-off-by: Joe Perches <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit 2b46be68a1b67f40df4f288b90e79181c387eda6 Author: Antoine Sirinelli <[email protected]> Date: Thu Mar 27 22:31:55 2014 +0100 staging: dgnc: cleanup dgnc_finalize_board_init() Trivial cleanups: - Transform a printk() to a dev_err() call - Fix 2 lines over 80 characters Signed-off-by: Antoine Sirinelli <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 542f3d5af89c15d0b4e80bbf927d252efa0e48c3 Author: Mark Hounschell <[email protected]> Date: Fri Apr 25 14:32:15 2014 -0400 staging: dgap: Add Mark Hounschell to maintainers list for dgap Add Mark Hounschell to the MAINTAINERs list for the dgap driver Signed-off-by: Mark Hounschell <[email protected]> Suggested-by: Dan Carpenter <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 8430466a08341994c39396eb79b68e59ecc127e8 Author: Rahul Sharma <[email protected]> Date: Fri May 16 05:06:34 2014 +0900 ARM: dts: enable hdmi for exynos5800-peach-pi board Enable hdmi for peach-pi board. Signed-off-by: Rahul Sharma <[email protected]> Acked-by: Tomasz Figa<[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit 8f577cadf7181243d336be9aba40c1bcc02c4c54 Author: Alexei Starovoitov <[email protected]> Date: Tue May 13 19:50:47 2014 -0700 seccomp: JIT compile seccomp filter Take advantage of internal BPF JIT 05-sim-long_jumps.c of libseccomp was used as micro-benchmark: seccomp_rule_add_exact(ctx,... seccomp_rule_add_exact(ctx,... rc = seccomp_load(ctx); for (i = 0; i < 10000000; i++) syscall(...); $ sudo sysctl net.core.bpf_jit_enable=1 $ time ./bench real 0m2.769s user 0m1.136s sys 0m1.624s $ sudo sysctl net.core.bpf_jit_enable=0 $ time ./bench real 0m5.825s user 0m1.268s sys 0m4.548s Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit 622582786c9e041d0bd52bde201787adeab249f8 Author: Alexei Starovoitov <[email protected]> Date: Tue May 13 19:50:46 2014 -0700 net: filter: x86: internal BPF JIT Maps all internal BPF instructions into x86_64 instructions. This patch replaces original BPF x64 JIT with internal BPF x64 JIT. sysctl net.core.bpf_jit_enable is reused as on/off switch. Performance: 1. old BPF JIT and internal BPF JIT generate equivalent x86_64 code. No performance difference is observed for filters that were JIT-able before Example assembler code for BPF filter "tcpdump port 22" original BPF -> old JIT: original BPF -> internal BPF -> new JIT: 0: push %rbp 0: push %rbp 1: mov %rsp,%rbp 1: mov %rsp,%rbp 4: sub $0x60,%rsp 4: sub $0x228,%rsp 8: mov %rbx,-0x8(%rbp) b: mov %rbx,-0x228(%rbp) // prologue 12: mov %r13,-0x220(%rbp) 19: mov %r14,-0x218(%rbp) 20: mov %r15,-0x210(%rbp) 27: xor %eax,%eax // clear A c: xor %ebx,%ebx 29: xor %r13,%r13 // clear X e: mov 0x68(%rdi),%r9d 2c: mov 0x68(%rdi),%r9d 12: sub 0x6c(%rdi),%r9d 30: sub 0x6c(%rdi),%r9d 16: mov 0xd8(%rdi),%r8 34: mov 0xd8(%rdi),%r10 3b: mov %rdi,%rbx 1d: mov $0xc,%esi 3e: mov $0xc,%esi 22: callq 0xffffffffe1021e15 43: callq 0xffffffffe102bd75 27: cmp $0x86dd,%eax 48: cmp $0x86dd,%rax 2c: jne 0x0000000000000069 4f: jne 0x000000000000009a 2e: mov $0x14,%esi 51: mov $0x14,%esi 33: callq 0xffffffffe1021e31 56: callq 0xffffffffe102bd91 38: cmp $0x84,%eax 5b: cmp $0x84,%rax 3d: je 0x0000000000000049 62: je 0x0000000000000074 3f: cmp $0x6,%eax 64: cmp $0x6,%rax 42: je 0x0000000000000049 68: je 0x0000000000000074 44: cmp $0x11,%eax 6a: cmp $0x11,%rax 47: jne 0x00000000000000c6 6e: jne 0x0000000000000117 49: mov $0x36,%esi 74: mov $0x36,%esi 4e: callq 0xffffffffe1021e15 79: callq 0xffffffffe102bd75 53: cmp $0x16,%eax 7e: cmp $0x16,%rax 56: je 0x00000000000000bf 82: je 0x0000000000000110 58: mov $0x38,%esi 88: mov $0x38,%esi 5d: callq 0xffffffffe1021e15 8d: callq 0xffffffffe102bd75 62: cmp $0x16,%eax 92: cmp $0x16,%rax 65: je 0x00000000000000bf 96: je 0x0000000000000110 67: jmp 0x00000000000000c6 98: jmp 0x0000000000000117 69: cmp $0x800,%eax 9a: cmp $0x800,%rax 6e: jne 0x00000000000000c6 a1: jne 0x0000000000000117 70: mov $0x17,%esi a3: mov $0x17,%esi 75: callq 0xffffffffe1021e31 a8: callq 0xffffffffe102bd91 7a: cmp $0x84,%eax ad: cmp $0x84,%rax 7f: je 0x000000000000008b b4: je 0x00000000000000c2 81: cmp $0x6,%eax b6: cmp $0x6,%rax 84: je 0x000000000000008b ba: je 0x00000000000000c2 86: cmp $0x11,%eax bc: cmp $0x11,%rax 89: jne 0x00000000000000c6 c0: jne 0x0000000000000117 8b: mov $0x14,%esi c2: mov $0x14,%esi 90: callq 0xffffffffe1021e15 c7: callq 0xffffffffe102bd75 95: test $0x1fff,%ax cc: test $0x1fff,%rax 99: jne 0x00000000000000c6 d3: jne 0x0000000000000117 d5: mov %rax,%r14 9b: mov $0xe,%esi d8: mov $0xe,%esi a0: callq 0xffffffffe1021e44 dd: callq 0xffffffffe102bd91 // MSH e2: and $0xf,%eax e5: shl $0x2,%eax e8: mov %rax,%r13 eb: mov %r14,%rax ee: mov %r13,%rsi a5: lea 0xe(%rbx),%esi f1: add $0xe,%esi a8: callq 0xffffffffe1021e0d f4: callq 0xffffffffe102bd6d ad: cmp $0x16,%eax f9: cmp $0x16,%rax b0: je 0x00000000000000bf fd: je 0x0000000000000110 ff: mov %r13,%rsi b2: lea 0x10(%rbx),%esi 102: add $0x10,%esi b5: callq 0xffffffffe1021e0d 105: callq 0xffffffffe102bd6d ba: cmp $0x16,%eax 10a: cmp $0x16,%rax bd: jne 0x00000000000000c6 10e: jne 0x0000000000000117 bf: mov $0xffff,%eax 110: mov $0xffff,%eax c4: jmp 0x00000000000000c8 115: jmp 0x000000000000011c c6: xor %eax,%eax 117: mov $0x0,%eax c8: mov -0x8(%rbp),%rbx 11c: mov -0x228(%rbp),%rbx // epilogue cc: leaveq 123: mov -0x220(%rbp),%r13 cd: retq 12a: mov -0x218(%rbp),%r14 131: mov -0x210(%rbp),%r15 138: leaveq 139: retq On fully cached SKBs both JITed functions take 12 nsec to execute. BPF interpreter executes the program in 30 nsec. The difference in generated assembler is due to the following: Old BPF imlements LDX_MSH instruction via sk_load_byte_msh() helper function inside bpf_jit.S. New JIT removes the helper and does it explicitly, so ldx_msh cost is the same for both JITs, but generated code looks longer. New JIT has 4 registers to save, so prologue/epilogue are larger, but the cost is within noise on x64. Old JIT checks whether first insn clears A and if not emits 'xor %eax,%eax'. New JIT clears %rax unconditionally. 2. old BPF JIT doesn't support ANC_NLATTR, ANC_PAY_OFFSET, ANC_RANDOM extensions. New JIT supports all BPF extensions. Performance of such filters improves 2-4 times depending on a filter. The longer the filter the higher performance gain. Synthetic benchmarks with many ancillary loads see 20x speedup which seems to be the maximum gain from JIT Notes: . net.core.bpf_jit_enable=2 + tools/net/bpf_jit_disasm is still functional and can be used to see generated assembler . there are two jit_compile() functions and code flow for classic filters is: sk_attach_filter() - load classic BPF bpf_jit_compile() - try to JIT from classic BPF sk_convert_filter() - convert classic to internal bpf_int_jit_compile() - JIT from internal BPF seccomp and tracing filters will just call bpf_int_jit_compile() Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit f3c2af7ba17a83809806880062c9ad541744fb95 Author: Alexei Starovoitov <[email protected]> Date: Tue May 13 19:50:45 2014 -0700 net: filter: x86: split bpf_jit_compile() Split bpf_jit_compile() into two functions to improve readability of for(pass++) loop. The change follows similar style of JIT compilers for arm, powerpc, s390 The body of new do_jit() was not reformatted to reduce noise in this patch, since the following patch replaces most of it. Tested with BPF testsuite. Signed-off-by: Alexei Starovoitov <[email protected]> Signed-off-by: David S. Miller <[email protected]> commit 721b79d12fef7f13c0ac2cabb7cce39976769fcf Author: Christian Engelmayer <[email protected]> Date: Wed May 7 21:43:37 2014 +0200 staging: vt6656: fix potential leak in vt6656_hostap_ioctl() Commit fb841d67 (staging: vt6656: don't leak 'param' in vt6656_hostap_ioctl() when returning -EOPNOTSUPP) cleaned up direct returns in the ioctl switch statement that leaked already allocated memory. Fix the same issue for VIAWGET_HOSTAPD_SCAN_REQ and VIAWGET_HOSTAPD_MLME that are not supported by this driver. Detected by Coverity - CID 144381. Signed-off-by: Christian Engelmayer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 92216fa31ef27bd840e921d1f474213cdbe3fb70 Author: Rahul Sharma <[email protected]> Date: Fri May 16 05:23:21 2014 +0900 ARM: dts: enable hdmi for exynos5420-peach-pit board Enable hdmi for exynos5420 based peach-pit board. Signed-off-by: Rahul Sharma <[email protected]> Acked-by: Tomasz Figa<[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit 62a3f8a10d8dab8bae7565358bee3f923f02b8a0 Author: Malcolm Priestley <[email protected]> Date: Wed Apr 30 21:31:13 2014 +0100 staging: vt6656: desh.h Remove unused macros and structures. All are dead and of no use. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 05cc617b5db8a6debac873e4dcfbd6d679406730 Author: Malcolm Priestley <[email protected]> Date: Wed Apr 30 21:31:12 2014 +0100 staging: vt6656: rxtx: Remove unused uDMAIdx from driver. Remove from functions and callers. Signed-off-by: Malcolm Priestley <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit ea9a8dae5acca2e2ac0421279de7818e92e4b251 Author: Martin Kepplinger <[email protected]> Date: Tue May 6 07:58:39 2014 +0200 staging: vt6656: make spin_lock_irq() human readable Don't require FIRMWAREbDownload() to, first off, unlock a held lock. Thus do all locking in main_usb.c and hold it for a insignificantly shorter period of time. This makes the affected area significantly more readable though. Signed-off-by: Martin Kepplinger <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit bc5cf6563576bb36baa7e93417b9a2e29999a5c6 Author: Guido Martínez <[email protected]> Date: Sat Apr 19 16:45:00 2014 -0300 staging: vt6655: fix checkpatch bracing issues This patchs fixes tons of warnings such as: WARNING: braces {} are not necessary for single statement blocks #354: FILE: drivers/staging/vt6655/wmgr.c:354: + for (ii = 0; ii < WLAN_BSSID_LEN; ii++) { + pMgmt->abyDesireBSSID[ii] = 0xFF; + } Please note: this patch only fixes bracing issues (and there is still a lot to do); so if you run checkpatch it _will_ throw a lot of errors. Use --test-only=braces Signed-off-by: Guido Martínez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 4e8a7e5fc29697f881f5c358f84df52914908703 Author: Guido Martínez <[email protected]> Date: Sat Apr 19 16:44:59 2014 -0300 staging: vt6655: remove dead code Remove dead code in many places on this driver. Signed-off-by: Guido Martínez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 3da8a316cfb52bc360960ad293433cba393d2943 Author: Rahul Sharma <[email protected]> Date: Fri May 16 05:23:16 2014 +0900 ARM: dts: change to correct compatible string for exynos5420 hdmi Replace compatible string for HDMI node in Exynos5420. Since latest restructring in Drm hdmi driver, it is agreed to use a seperate compatible string for Exynos5420 HDMI IP siince it uses APB mapped Phy. Signed-off-by: Rahul Sharma <[email protected]> Acked-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit 838c2d6cfc0c2dc8ce136e01e681fc6cf4124c39 Author: Tobias Klauser <[email protected]> Date: Fri Apr 25 11:53:58 2014 +0200 staging: vt6656: Use proper target pointer in memcpy() The coverity scanner marked these two memcpy()'s as causing a buffer overflow in CIDs 142743 and 142744. This is due the h_dest member of struct ethhdr being used as a target (size ETH_ALEN) in memcpy, but the copy is of size ETH_HLEN. However, the intention here seems to be to copy the entire ethernet header. Make that clear by specifying the proper destination buffer. Also remove the unnecessary casts of the source argument. Signed-off-by: Tobias Klauser <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 34bdb981f7cb446259b0999d40f090c16f732eca Author: Tobias Klauser <[email protected]> Date: Fri Apr 25 15:39:12 2014 +0200 staging: vt6656: Remove unnecesssary NULL check pFifoHead points to tx_buffer->fifo_head which can never be NULL. We also don't need to check for tx_buffer being NULL instead, since it always points to ->Data of struct vnt_usb_send_context - the pointer to which was checked before calling s_vGenerateTxParameter(). Silences a dereference before NULL check warning reported by the coverity scanner in CID 1127221. Cc: Dan Carpenter <[email protected]> Signed-off-by: Tobias Klauser <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 91ed9a7cddf1130af3a3aef0325d6e6d08eaffb2 Author: Nicolas Del Piano <[email protected]> Date: Fri Apr 25 14:36:56 2014 -0300 Staging: vt6655: tether: fixed a brace coding style issue Fixed a coding style issue. Signed-off-by: Nicolas Del Piano <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit db35b140c6f39135a3593044ce5fd384e51a3a35 Author: Rahul Sharma <[email protected]> Date: Fri May 16 05:22:41 2014 +0900 ARM: dts: enable hdmi for exynos5250 based snow board Enable support for HDMI for exynos5250 based Snow board. Signed-off-by: Rahul Sharma <[email protected]> Acked-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit a99698facdb92adebf4a4ed7691493b7e08ff5b6 Author: Alan <[email protected]> Date: Mon May 12 16:57:22 2014 +0100 goldfish: clean up the pipe driver 64bit ifdefs Use the 64bit helper method to scrub most of the ifdefs from the driver. The pipe reading has a funny case we can't scrub completely. Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit d78055dc9c786b392ce7b593c479bb9a3e1da61d Author: Alan <[email protected]> Date: Mon May 12 16:57:14 2014 +0100 goldfish: clean up the checkpatch warnings Mostly spacing changes, also making the operations structure const Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit e0f682e05f51c9eff68e61ce2350155895cd739e Author: Alan <[email protected]> Date: Mon May 12 16:57:05 2014 +0100 goldfish: clean up tty 64bit support Use the helper we now have available. Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit f6279717bbb20bf90ec414af17d2a31d843f5eb5 Author: Alan <[email protected]> Date: Mon May 12 16:56:56 2014 +0100 goldfish: clean up staging ifdefs Use the write helpers and add an audio helper Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 9b17aeec232a5f0a61ce3952c2e728a0eeddda8b Author: Alan <[email protected]> Date: Mon May 12 16:55:35 2014 +0100 goldfish: Allow 64bit builds We can now enable the 64bit option for the Goldfish 64bit emulator. Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit b8658bc81089d656fe54b12e21f0cae5116b6483 Author: Jun Tian <[email protected]> Date: Mon May 12 16:55:26 2014 +0100 goldfish: enable 64-bit tty driver Signed-off-by: Jun Tian <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit ec5e34c074793a1f80faaf75e9468dd2f39ec1dc Author: Nick Kralevich <[email protected]> Date: Mon May 12 16:55:16 2014 +0100 goldfish_nand.c: remove length restrictions Remove limitations on the size of a read / write request. AFAIK, there's no consequence to allowing the upper layers to specify different read / write sizes. This is needed to support running ext4 on goldfish. Bug: https://code.google.com/p/android/issues/detail?id=38561 Signed-off-by: Nick Kralevich <[email protected]> Signed-off-by: Jun Tian <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit f10d8434201859d5ad7f51032dcd2d0c09e85ee2 Author: Octavian Purdila <[email protected]> Date: Mon May 12 16:55:05 2014 +0100 goldfish: add support for 64bit to the virtual bus This patchs adds a new register to pass the upper 32bits for the device name address when running in 64bit mode. Signed-off-by: Octavian Purdila <[email protected]> Signed-off-by: Jun Tian <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 25c72c786cb571cfdf39a31f9f64d143d8623a7a Author: Jun Tian <[email protected]> Date: Mon May 12 16:54:57 2014 +0100 goldfish: fix kernel panic when using multiple adb connection When using multiple adb on 64 bit kernel to transfer data, the goldfish pipe interrupt will crash the kernel. Signed-off-by: Jun Tian <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 49a75c444fcf07fdde2ec74428b6b1b9ff1c6b15 Author: Jun Tian <[email protected]> Date: Mon May 12 16:54:46 2014 +0100 goldfish: 64-bit pipe driver for goldfish platform Support 64-bit channel and address for the goldfish pipe driver. Signed-off-by: Jun Tian <[email protected]> Signed-off-by: Octavian Purdila <[email protected]> Signed-off-by: Brian Wood <[email protected]> Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit 0cc6c3ab3cdbcf8a4a103d27599a6d0b44a6c315 Author: Christian Engelmayer <[email protected]> Date: Wed May 7 21:21:58 2014 +0200 staging: rtl8723au: Remove unused pointer in rtw_wdev_free() Pointer 'pwdev_priv' in function rtw_wdev_free() is unused - thus remove it. Signed-off-by: Christian Engelmayer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> commit b16be76f926ff177cb9884be4cd62580c820420b Author: Doug Anderson <[email protected]> Date: Fri May 16 05:16:14 2014 +0900 ARM: dts: add tps65090 power regulator for exynos5250-snow Added TPS65090 regulator related nodes to Snow board. Signed-off-by: Doug Anderson <[email protected]> Signed-off-by: Sachin Kamat <[email protected]> Reviewed-by: Tomasz Figa <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> commit ecad159a24e587c9f315e561fb509fe1cd9b54ba Author: Doug Anderson <[email protected]> Date: Fri May 16 05:16:11 2014 +0900 ARM: dts: add pinctrl for EC irq of exynos5250-snow Added pinctrl node for embedded controller (EC) IRQ on Snow board. Signed-off-by: Doug Anderson <dianders@c…
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