linux/drivers/bluetooth, branch v4.20

Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2018-10-24T13:43:41Z

Pull tty ioctl updates from Al Viro: "This is the compat_ioctl work related to tty ioctls. Quite a bit of dead code taken out, all tty-related stuff gone from fs/compat_ioctl.c. A bunch of compat bugs fixed - some still remain, but all more or less generic tty-related ioctls should be covered (remaining issues are in things like driver-private ioctls in a pcmcia serial card driver not getting properly handled in 32bit processes on 64bit host, etc)" * 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (53 commits) kill TIOCSERGSTRUCT change semantics of ldisc ->compat_ioctl() kill TIOCSER[SG]WILD synclink_gt(): fix compat_ioctl() pty: fix compat ioctls compat_ioctl - kill keyboard ioctl handling gigaset: add ->compat_ioctl() vt_compat_ioctl(): clean up, use compat_ptr() properly gigaset: don't try to printk userland buffer contents dgnc: don't bother with (empty) stub for TCXONC dgnc: leave TIOC[GS]SOFTCAR to ldisc remove fallback to drivers for TIOCGICOUNT dgnc: break-related ioctls won't reach ->ioctl() kill the rest of tty COMPAT_IOCTL() entries dgnc: TIOCM... won't reach ->ioctl() isdn_tty: TCSBRK{,P} won't reach ->ioctl() kill capinc_tty_ioctl() take compat TIOC[SG]SERIAL treatment into tty_compat_ioctl() synclink: reduce pointless checks in ->ioctl() complete ->[sg]et_serial() switchover ...

Bluetooth: hci_qca: Add support for controller debug logs.

2018-10-18T07:55:16Z

This patch will prevent error messages splashing on console. [ 78.426697] Bluetooth: hci_core.c:hci_acldata_packet() hci0: ACL packet for unknown connection handle 3804 [ 78.436682] Bluetooth: hci_core.c:hci_acldata_packet() hci0: ACL packet for unknown connection handle 3804 [ 78.446639] Bluetooth: hci_core.c:hci_acldata_packet() hci0: ACL packet for unknown connection handle 3804 [ 78.456596] Bluetooth: hci_core.c:hci_acldata_packet() hci0: ACL packet for unknown connection handle 3804 QCA wcn3990 will send the debug logs in the form of ACL packets. While decoding packet in qca_recv(), marking the received debug log packet as diagnostic packet. Signed-off-by: Harish Bandi Signed-off-by: Balakrishna Godavarthi Signed-off-by: Marcel Holtmann

Bluetooth: btusb: Add support for 0cf3:535b QCA_ROME device

2018-10-18T07:30:10Z

T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=535b Rev= 0.01 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 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 Signed-off-by: Owen Lin Signed-off-by: Marcel Holtmann

Bluetooth: btsdio: Do not bind to non-removable BCM43430

2018-10-14T08:23:47Z

BCM43430 devices soldered onto the PCB (non-removable) use an UART connection for bluetooth. But also advertise btsdio support on their 3th sdio function. Signed-off-by: Cho, Yu-Chen Signed-off-by: Marcel Holtmann

change semantics of ldisc ->compat_ioctl()

2018-10-13T04:50:53Z

First of all, make it return int. Returning long when native method had never allowed that is ridiculous and inconvenient. More importantly, change the caller; if ldisc ->compat_ioctl() is NULL or returns -ENOIOCTLCMD, tty_compat_ioctl() will try to feed cmd and compat_ptr(arg) to ldisc's native ->ioctl(). That simplifies ->compat_ioctl() instances quite a bit - they only need to deal with ioctls that are neither generic tty ones (those would get shunted off to tty_ioctl()) nor simple compat pointer ones. Note that something like TCFLSH won't reach ->compat_ioctl(), even if ldisc ->ioctl() does handle it - it will be recognized earlier and passed to tty_ioctl() (and ultimately - ldisc ->ioctl()). For many ldiscs it means that NULL ->compat_ioctl() does the right thing. Those where it won't serve (see e.g. n_r3964.c) are also easily dealt with - we need to handle the numeric-argument ioctls (calling the native instance) and, if such would exist, the ioctls that need layout conversion, etc. All in-tree ldiscs dealt with. Signed-off-by: Al Viro

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2018-10-13T04:38:46Z

Conflicts were easy to resolve using immediate context mostly, except the cls_u32.c one where I simply too the entire HEAD chunk. Signed-off-by: David S. Miller

Merge tag 'alloc-args-v4.19-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2018-10-11T17:10:30Z

Kees writes: "Fix open-coded multiplication arguments to allocators - Fixes several new open-coded multiplications added in the 4.19 merge window." * tag 'alloc-args-v4.19-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: treewide: Replace more open-coded allocation size multiplications

treewide: Replace more open-coded allocation size multiplications

2018-10-06T01:06:30Z

As done treewide earlier, this catches several more open-coded allocation size calculations that were added to the kernel during the merge window. This performs the following mechanical transformations using Coccinelle: kvmalloc(a * b, ...) -> kvmalloc_array(a, b, ...) kvzalloc(a * b, ...) -> kvcalloc(a, b, ...) devm_kzalloc(..., a * b, ...) -> devm_kcalloc(..., a, b, ...) Signed-off-by: Kees Cook

Bluetooth: ath3k: add more information to error message

2018-09-28T17:27:50Z

When there is an error in either ath3k_load_firmware() or ath3k_load_fwfile(), the inlined function ath3k_log_failed_loading() is called receiving the error returned and both the block size requested to load and the size actually loaded. These values are printed in an error message using the macro BT_ERR. This patch changes that function in order to print the variable "count" as well, to show more information when a failing firmware loading operation happens. The calls to the older function were changed to the new one. This event is being monitored in a laptop with an adapter which identifies itself as 0cf3:0036, where sometimes there are errors in the firmware loading process. Signed-off-by: Luiz Carlos Ramos Signed-off-by: Marcel Holtmann

Bluetooth: bt3c_cs: Fix obsolete function

2018-09-27T10:57:39Z

simple_strtol and simple_strtoul are obsolete, both place use kstrtouint instead. V2: fix error tmp += tn V3: fix compile error Signed-off-by: Ding Xiang Signed-off-by: Marcel Holtmann