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2014-10-13Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds1-14/+8
Pull vfs updates from Al Viro: "The big thing in this pile is Eric's unmount-on-rmdir series; we finally have everything we need for that. The final piece of prereqs is delayed mntput() - now filesystem shutdown always happens on shallow stack. Other than that, we have several new primitives for iov_iter (Matt Wilcox, culled from his XIP-related series) pushing the conversion to ->read_iter()/ ->write_iter() a bit more, a bunch of fs/dcache.c cleanups and fixes (including the external name refcounting, which gives consistent behaviour of d_move() wrt procfs symlinks for long and short names alike) and assorted cleanups and fixes all over the place. This is just the first pile; there's a lot of stuff from various people that ought to go in this window. Starting with unionmount/overlayfs mess... ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (60 commits) fs/file_table.c: Update alloc_file() comment vfs: Deduplicate code shared by xattr system calls operating on paths reiserfs: remove pointless forward declaration of struct nameidata don't need that forward declaration of struct nameidata in dcache.h anymore take dname_external() into fs/dcache.c let path_init() failures treated the same way as subsequent link_path_walk() fix misuses of f_count() in ppp and netlink ncpfs: use list_for_each_entry() for d_subdirs walk vfs: move getname() from callers to do_mount() gfs2_atomic_open(): skip lookups on hashed dentry [infiniband] remove pointless assignments gadgetfs: saner API for gadgetfs_create_file() f_fs: saner API for ffs_sb_create_file() jfs: don't hash direct inode [s390] remove pointless assignment of ->f_op in vmlogrdr ->open() ecryptfs: ->f_op is never NULL android: ->f_op is never NULL nouveau: __iomem misannotations missing annotation in fs/file.c fs: namespace: suppress 'may be used uninitialized' warnings ...
2014-10-09switch hci_vhci to ->write_iter()Al Viro1-14/+8
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-09-30Bluetooth: btusb: remove redundant lock variableAmitkumar Karwar1-4/+0
This variable is nowhere used in the code. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-30Bluetooth: btmrvl: support Marvell Bluetooth device SD8887Xinming Hu2-2/+34
This patch adds driver support for marvell SD8887 chip. Signed-off-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Kevin Gan <ganhy@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-30Bluetooth: btmrvl: rename definitions from 88xx to 8897Amitkumar Karwar1-2/+2
Register offsets are different for SD8897 and newer chip SD8887. We can not have common btmrvl_sdio_card_reg map for them. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-16Bluetooth: btusb: Implement driver internal packet reassemblyMarcel Holtmann1-8/+189
When receiving USB interrupt, bulk or isochronous packet, they normally come in fragments. So far the driver just handed each fragment off to the hci_recv_fragment function of the Bluetooth core. That function is however so specific that is does not belong in the core. This patch implements the same reassembly logic in the driver. In addition this fixes a long standing bug where multiple complete packets are received within a single USB packet. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-09-16Bluetooth: btusb: Split fragement receiption into separate functionsMarcel Holtmann1-9/+21
The actual packet reassembly should be done inside the driver. To allow this to happen cleanly in future patches, split the fragment reception into its own functions. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-09-16Bluetooth: btusb: Fix old coding style issuesMarcel Holtmann1-56/+58
The btusb driver has been around for a while now and it is time to bring its coding style in sync with what has been done for the Bluetooth subsystem and other drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-09-14Bluetooth: btusb: Separate TX URB allocation and submissionMarcel Holtmann1-81/+125
The complete TX URB handling is done via a switch statement in the btusb_send_frame function. To allow for more clear separation between control, bulk and isoc URBs, split them into allocation and submission. Previously the inc_tx function has been used for tracking in-flight URB for HCI commands and ACL data packets. Convert that into a common function that either submits the URB or queues it when needed. This provides the flexibility to allow vendor specific hdev->send_frame callbacks without having to duplicate the whole URB handling logic. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-09-14Bluetooth: btusb: Use GFP_KERNEL in btusb_send_frame()Johan Hedberg1-5/+5
All hdev->send() calls are these days done through a work queue. For the btusb driver this means the btusb_send_frame() function. Because of this we can safely use GFP_KERNEL for all memory allocations in this code path. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-09-09Bluetooth: Fix issue with USB suspend in btusb driverChampion Chen1-0/+9
Suspend could fail for some platforms because btusb_suspend==> btusb_stop_traffic ==> usb_kill_anchored_urbs. When btusb_bulk_complete returns before system suspend and resubmits an URB, the system cannot enter suspend state. Signed-off-by: Champion Chen <champion_chen@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org
2014-08-14Bluetooth: Remove typedef bt3c_info_tHimangi Saraogi1-13/+14
The Linux kernel coding style guidelines suggest not using typedefs for structure types. This patch gets rid of the typedef for bt3c_info_t. Also, the name of the struct is changed to drop the _t, to make the name look less typedef-like. The following Coccinelle semantic patch detects the case: @tn@ identifier i; type td; @@ -typedef struct i { ... } -td ; @@ type tn.td; identifier tn.i; @@ -td + struct i Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-08-14Bluetooth: Remove typedefs nsh_t and dtl1_info_tHimangi Saraogi1-18/+18
The Linux kernel coding style guidelines suggest not using typedefs for structure types. This patch gets rid of the typedefs for nsh_t and dtl1_info_t. Also, the name of the struct is changed to drop the _t, to make the name look less typedef-like. The following Coccinelle semantic patch detects the case for dtl1_info_t and a similar patch finds the nsh_t case: @tn@ identifier i; type td; @@ -typedef struct i { ... } -td ; @@ type tn.td; identifier tn.i; @@ -td + struct i Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-08-14Bluetooth: Remove typedef btuart_info_tHimangi Saraogi1-13/+14
The Linux kernel coding style guidelines suggest not using typedefs for structure types. This patch gets rid of the typedef for btuart_info_t. Also, the name of the struct is changed to drop the _t, to make the name look less typedef-like. The following Coccinelle semantic patch detects the case: @tn@ identifier i; type td; @@ -typedef struct i { ... } -td ; @@ type tn.td; identifier tn.i; @@ -td + struct i Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-08-14Bluetooth: Remove typedef bluecard_info_tHimangi Saraogi1-17/+18
The Linux kernel coding style guidelines suggest not using typedefs for structure types. This patch gets rid of the typedef for bluecard_info_t. Also, the name of the struct is changed to drop the _t, to make the name look less typedef-like. The following Coccinelle semantic patch detects the case: @tn@ identifier i; type td; @@ -typedef struct i { ... } -td ; @@ type tn.td; identifier tn.i; @@ -td + struct i Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-08-14Add a new PID/VID 0227/0930 for AR3012.Vincent Zwanenburg2-0/+3
usb devices info: T: Bus=01 Lev=02 Prnt=05 Port=00 Cnt=01 Dev#= 20 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0930 ProdID=0227 Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Vincent Zwanenburg <vincentz@topmail.ie> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-08-14Bluetooth: Fix HCI H5 corrupted ack valueLoic Poulain1-1/+1
In this expression: seq = (seq - 1) % 8 seq (u8) is implicitly converted to an int in the arithmetic operation. So if seq value is 0, operation is ((0 - 1) % 8) => (-1 % 8) => -1. The new seq value is 0xff which is an invalid ACK value, we expect 0x07. It leads to frequent dropped ACK and retransmission. Fix this by using '&' binary operator instead of '%'. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org
2014-07-31Bluetooth: Fix crash in the Marvell driver initialization codepathAnatol Pomozov1-0/+5
btmrvl_add_card() function calls kthread_run that might return error (e.g. if current thread is killed). If one tries to use the error value as a pointer then invalid memory access oops happens. Check kthread_run() return value, if it is an error then release resources correctly. TEST=boot computer with BT modules enabled. I see the error message that BT device initialization failed. Now kernel does not crash. Hint: to enable BT run 'rmmod btmrvl_sdio; modprobe btmrvl_sdio' Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-21Bluetooth: Add support for Broadcom device of Asus Z97-DELUXE motherboardMarcel Holtmann1-0/+3
The Asus Z97-DELUXE motherboard contains a Broadcom based Bluetooth controller on the USB bus. However vendor and product ID are listed as ASUSTek Computer. T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0b05 ProdID=17cf Rev= 1.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=54271E910064 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) Reported-by: Jerome Leclanche <jerome@leclan.ch> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-20Bluetooth: Fix endian and alignment issue with ath3k version handlingMarcel Holtmann1-13/+16
The ath3k driver is treating the version information badly when it comes to loading the right firmware version and comparing that it actually matches with the hardware. Initially this showed up as this: CHECK drivers/bluetooth/ath3k.c drivers/bluetooth/ath3k.c:373:17: warning: cast to restricted __le32 drivers/bluetooth/ath3k.c:435:17: warning: cast to restricted __le32 However when fixing this by actually using __packed and __le32 for the ath3_version structure, more issues came up: CHECK drivers/bluetooth/ath3k.c drivers/bluetooth/ath3k.c:381:32: warning: incorrect type in assignment (different base types) drivers/bluetooth/ath3k.c:381:32: expected restricted __le32 [usertype] rom_version drivers/bluetooth/ath3k.c:381:32: got int [signed] <noident> drivers/bluetooth/ath3k.c:382:34: warning: incorrect type in assignment (different base types) drivers/bluetooth/ath3k.c:382:34: expected restricted __le32 [usertype] build_version drivers/bluetooth/ath3k.c:382:34: got int [signed] <noident> drivers/bluetooth/ath3k.c:386:28: warning: restricted __le32 degrades to integer drivers/bluetooth/ath3k.c:386:56: warning: restricted __le32 degrades to integer This patch fixes every instance of the firmware version handling and makes sure it is endian safe and uses proper unaligned access. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-19Bluetooth: btmrvl: add public address configuration supportAmitkumar Karwar2-0/+25
.set_bdaddr handler is implemented for public address configuration. A reboot restores the bdaddr to its original address. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-19Bluetooth: add public address configuration for Marvell USB devicesAmitkumar Karwar1-0/+31
Implemented .set_bdaddr handler provided by bluetooth stack for Marvell devices for public address configuration. A reboot restores the bdaddr to its original address. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-15Bluetooth: btmrvl: avoid sending data to firmware after hs_activatedChin-Ran Lo1-8/+8
We should suspend hci device and purge remaining data in tx queue before enabling host sleep in firmware. If any data is sent to firmware after host sleep is activated, firmware may end up sending a TX_DONE interrupt to driver. If this interrupt gets delivered to host while the SDIO host controller is suspending, it may crash the system. Conversely, in resume handler, we should resume hci device after host sleep is de-activated. Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-12Bluetooth: Fix HCIUARTGETDEVICE ioctl when UART is not registeredMarcel Holtmann1-1/+1
The protocol for the UART might be configured, but that does not mean the HCI device is registered. Return an error in that case and only return the index number when HCI_UART_REGISTERED is set. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-11Bluetooth: Add support for external configuration with UART driverMarcel Holtmann2-1/+6
The quirk for enabling external configuration with UART needs to be provided via the HCI UART flags. Add a new flag for it and declare it as valid. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-11Bluetooth: Check for valid HCI UART driver flagsMarcel Holtmann1-1/+18
Providing unknown or invalid flags to the HCI UART driver should result in an error. So check which flags are valid and otherwise return an error. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-08Bluetooth: Add support for Acer [13D3:3432]Anantha Krishnan2-0/+3
Add support for the QCA6174 chip. T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 30 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3432 Rev=00.02 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Anantha Krishnan <ananthk@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-07Bluetooth: Use BTUSB_BROKEN_ISOC flag for CSR USB sniffer devicesMarcel Holtmann1-4/+4
Instead of setting data->isoc manually, use BTUSB_BROKEN_ISOC to indicate that isochronous endpoints are not needed for CSR USB sniffer devices. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-06Bluetooth: Ignore isochronous endpoints for Intel USB bootloaderMarcel Holtmann1-1/+2
The isochronous endpoints are not valid when the Intel Bluetooth controller boots up in bootloader mode. So just mark these endpoints as broken and then they will not be configured. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-06Bluetooth: Handle Intel USB bootloader with buggy interruptMarcel Holtmann1-0/+12
The interrupt interface for the Intel USB bootloader devices is only enabled after receiving SetInterface(0, AltSetting=0). When this USB command is not send, then no HCI events will be received. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-06Bluetooth: Remove module parameters for ignoring USB devicesMarcel Holtmann1-21/+0
The module parameters to ignore devices based on USB VID/PID are not needed at all. So just remove them. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-06Bluetooth: Add support for Intel bootloader devicesMarcel Holtmann1-1/+8
Intel Bluetooth devices that boot up in bootloader mode can not be used as generic HCI devices, but their HCI transport is still valuable and so bring that up as raw-only devices. T: Bus=02 Lev=02 Prnt=03 Port=00 Cnt=01 Dev#= 14 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0a5a Rev= 0.00 S: Manufacturer=Intel(R) Corporation S: Product=Intel(R) Wilkins Peak 2x2 S: SerialNumber=001122334455 WP_A0 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-04Bluetooth: Support HCI_QUIRK_EXTERNAL_CONFIG for hci_vhci driverMarcel Holtmann1-2/+6
This adds support for configuring the hci_vhci virtual controllers to require a setup stage using HCI_QUIRK_EXTERNAL_CONFIG. With this option the virtual controller will start out as unconfigured. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-04Bluetooth: Set HCI_QUIRK_INVALID_BADDR for BCM20702A0 default addressMarcel Holtmann1-1/+3
When the Broadcom USB controller has a default address, then set the quirk so the Bluetooth core knows that controller configuration is required. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-04Bluetooth: Set HCI_QUIRK_INVALID_BADDR for Intel USB default addressMarcel Holtmann1-1/+3
When the Intel USB controller has a default address, then set the quirk so the Bluetooth core knows that controller configuration is required. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: Support HCI_QUIRK_RAW_DEVICE for hci_vhci driverMarcel Holtmann1-9/+21
This adds support for configuring the hci_vhci virtual controllers as a raw-only device using HCI_QUIRK_RAW_DEVICE. This is useful for testing the kernel internal infrastructure. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: Fix sparse warning with btmrvl driverJohan Hedberg1-0/+1
This patch fixes the following sparse warning caused by a missing declaration in the header file: drivers/bluetooth/btmrvl_main.c:218:5: warning: symbol 'btmrvl_pscan_window_reporting' was not declared. Should it be static? Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03Bluetooth: Check for default address of Broadcom BCM20702A0 controllersMarcel Holtmann1-2/+40
The Broadcom BCM20702A0 USB controllers might come with the default address 00:20:70:02:A0:00 when booting up. If this happens, then warn about such address being used. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: Check for default address of Intel USB controllersMarcel Holtmann1-0/+49
Some Intel Bluetooth controllers come with a default address. If this address is found, print an error to warn the user about it. The controller is fully operational, but the danger of duplicate Bluetooth addresses might causes issues. At least with a clear error it becomes easier to debug these cases. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: Add public address configration for Intel USB devicesMarcel Holtmann1-1/+20
For the Intel based USB devices add support for configuration of the public device address. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: Add public address configration for Broadcom USB devicesMarcel Holtmann1-1/+20
For the Broadcom based USB devices add support for configuration of the public device address. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-07-03Bluetooth: btmrvl: wait for HOST_SLEEP_ENABLE event in suspendChin-Ran Lo2-1/+25
After BT_CMD_HOST_SLEEP_ENABLE command finishes, driver should wait until getting BT_EVENT_HOST_SLEEP_ENABLE event to complete suspend procedure. Without this patch the suspend handler would return success earlier. By the time when the BT_EVENT_HOST_SLEEP_ENABLE event comes in the controller driver could have already turned off the bus clock. This causes kernel crash or system reboot eventually. Cc: <stable@vger.kernel.org> # 3.13+ Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Jeff CF Chen <jeffc@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03Bluetooth: btmrvl: indicate pscan scheduling instant in a debug eventBing Zhao4-0/+27
A vendor specific command is sent to firmware during initialization to enable this feature. This command is for SD8897 only. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03Bluetooth: Remove redundant calls to h5_reset_rxLoic Poulain1-4/+0
h5_reset_rx is unconditionally called at the end of h5_complete_rx_pkt, no need to call it anymore after that. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03Bluetooth: Remove trailing whitespaces from KconfigStephan Gabert1-6/+6
Fixed a coding style issue. Removed trailing whitespaces in drivers/bluetooth/Kconfig. Signed-off-by: Stephan Gabert <stephan.gabert@fau.de> Signed-off-by: Nicolas Pfeiffer <nicolas.pfeiffer@fau.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-07-03Bluetooth: ath3k: reduce pipe setting times in ath3k_load_fwfile()Adam Lee1-2/+2
Invoking usb_sndbulkpipe() on same pipe for same purpose only once is enough. Signed-off-by: Adam Lee <adam8157@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2014-06-23Bluetooth: Ignore H5 non-link packets in non-active stateLoic Poulain1-0/+1
When detecting a non-link packet, h5_reset_rx() frees the Rx skb. Not returning after that will cause the upcoming h5_rx_payload() call to dereference a now NULL Rx skb and trigger a kernel oops. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org
2014-06-20Revert "Bluetooth: Add a new PID/VID 0cf3/e005 for AR3012."Marcel Holtmann2-3/+0
This reverts commit ca58e594da2486c1d28e7ad547d82266604ec4ce. For some unclear reason this patch tries to add suport for the product ID 0xe005, but it ends up adding product ID 0x3005 to all the tables. This is obviously wrong and causing multiple issues. The original patch seemed to be fine, but what ended up in 3.15 is not what the patch intended. The commit 0a3658cccdf53 is already present and adds support for this hardware. This means only revert of this broken commit is requird. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Reported-by: Alexander Holler <holler@ahsoftware.de> Cc: stable@vger.kernel.org # 3.15.x
2014-06-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds7-32/+262
Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov. 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J Benniston. 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn Mork. 4) BPF now has a "random" opcode, from Chema Gonzalez. 5) Add more BPF documentation and improve test framework, from Daniel Borkmann. 6) Support TCP fastopen over ipv6, from Daniel Lee. 7) Add software TSO helper functions and use them to support software TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia. 8) Support software TSO in fec driver too, from Nimrod Andy. 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli. 10) Handle broadcasts more gracefully over macvlan when there are large numbers of interfaces configured, from Herbert Xu. 11) Allow more control over fwmark used for non-socket based responses, from Lorenzo Colitti. 12) Do TCP congestion window limiting based upon measurements, from Neal Cardwell. 13) Support busy polling in SCTP, from Neal Horman. 14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru. 15) Bridge promisc mode handling improvements from Vlad Yasevich. 16) Don't use inetpeer entries to implement ID generation any more, it performs poorly, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) rtnetlink: fix userspace API breakage for iproute2 < v3.9.0 tcp: fixing TLP's FIN recovery net: fec: Add software TSO support net: fec: Add Scatter/gather support net: fec: Increase buffer descriptor entry number net: fec: Factorize feature setting net: fec: Enable IP header hardware checksum net: fec: Factorize the .xmit transmit function bridge: fix compile error when compiling without IPv6 support bridge: fix smatch warning / potential null pointer dereference via-rhine: fix full-duplex with autoneg disable bnx2x: Enlarge the dorq threshold for VFs bnx2x: Check for UNDI in uncommon branch bnx2x: Fix 1G-baseT link bnx2x: Fix link for KR with swapped polarity lane sctp: Fix sk_ack_backlog wrap-around problem net/core: Add VF link state control policy net/fsl: xgmac_mdio is dependent on OF_MDIO net/fsl: Make xgmac_mdio read error message useful net_sched: drr: warn when qdisc is not work conserving ...
2014-06-05Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-nextJohn W. Linville1-1/+2
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