<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/bluetooth, branch v5.17</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://git.shady.money/linux/atom?h=v5.17</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v5.17'/>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/'/>
<updated>2022-01-18T08:05:48Z</updated>
<entry>
<title>Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost</title>
<updated>2022-01-18T08:05:48Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-01-18T08:05:48Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=3bf6a9e36e441714928d73a5adbc59562eb7ef19'/>
<id>urn:sha1:3bf6a9e36e441714928d73a5adbc59562eb7ef19</id>
<content type='text'>
Pull virtio updates from Michael Tsirkin:
 "virtio,vdpa,qemu_fw_cfg: features, cleanups, and fixes.

   - partial support for &lt; MAX_ORDER - 1 granularity for virtio-mem

   - driver_override for vdpa

   - sysfs ABI documentation for vdpa

   - multiqueue config support for mlx5 vdpa

   - and misc fixes, cleanups"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (42 commits)
  vdpa/mlx5: Fix tracking of current number of VQs
  vdpa/mlx5: Fix is_index_valid() to refer to features
  vdpa: Protect vdpa reset with cf_mutex
  vdpa: Avoid taking cf_mutex lock on get status
  vdpa/vdpa_sim_net: Report max device capabilities
  vdpa: Use BIT_ULL for bit operations
  vdpa/vdpa_sim: Configure max supported virtqueues
  vdpa/mlx5: Report max device capabilities
  vdpa: Support reporting max device capabilities
  vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps()
  vdpa: Add support for returning device configuration information
  vdpa/mlx5: Support configuring max data virtqueue
  vdpa/mlx5: Fix config_attr_mask assignment
  vdpa: Allow to configure max data virtqueues
  vdpa: Read device configuration only if FEATURES_OK
  vdpa: Sync calls set/get config/status with cf_mutex
  vdpa/mlx5: Distribute RX virtqueues in RQT object
  vdpa: Provide interface to read driver features
  vdpa: clean up get_config_size ret value handling
  virtio_ring: mark ring unused on error
  ...
</content>
</entry>
<entry>
<title>virtio: wrap config-&gt;reset calls</title>
<updated>2022-01-14T23:50:52Z</updated>
<author>
<name>Michael S. Tsirkin</name>
<email>mst@redhat.com</email>
</author>
<published>2021-10-13T10:55:44Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=d9679d0013a66849f23057978f92e76b255c50aa'/>
<id>urn:sha1:d9679d0013a66849f23057978f92e76b255c50aa</id>
<content type='text'>
This will enable cleanups down the road.
The idea is to disable cbs, then add "flush_queued_cbs" callback
as a parameter, this way drivers can flush any work
queued after callbacks have been disabled.

Signed-off-by: Michael S. Tsirkin &lt;mst@redhat.com&gt;
Link: https://lore.kernel.org/r/20211013105226.20225-1-mst@redhat.com
Signed-off-by: Michael S. Tsirkin &lt;mst@redhat.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty</title>
<updated>2022-01-12T19:21:52Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-01-12T19:21:52Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=342465f5337f7bd5b8bd3b6f939ac12b620cbb43'/>
<id>urn:sha1:342465f5337f7bd5b8bd3b6f939ac12b620cbb43</id>
<content type='text'>
Pull tty/serial driver updates from Greg KH:
 "Here is the big set of tty/serial driver updates for 5.17-rc1.

  Nothing major in here, just lots of good updates and fixes, including:

   - more tty core cleanups from Jiri as well as mxser driver cleanups.
     This is the majority of the core diffstat

   - tty documentation updates from Jiri

   - platform_get_irq() updates

   - various serial driver updates for new features and hardware

   - fifo usage for 8250 console, reducing cpu load a lot

   - LED fix for keyboards, long-time bugfix that went through many
     revisions

   - minor cleanups

  All have been in linux-next for a while with no reported problems"

* tag 'tty-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (119 commits)
  serial: core: Keep mctrl register state and cached copy in sync
  serial: stm32: correct loop for dma error handling
  serial: stm32: fix flow control transfer in DMA mode
  serial: stm32: rework TX DMA state condition
  serial: stm32: move tx dma terminate DMA to shutdown
  serial: pl011: Drop redundant DTR/RTS preservation on close/open
  serial: pl011: Drop CR register reset on set_termios
  serial: pl010: Drop CR register reset on set_termios
  serial: liteuart: fix MODULE_ALIAS
  serial: 8250_bcm7271: Fix return error code in case of dma_alloc_coherent() failure
  Revert "serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2"
  tty: goldfish: Use platform_get_irq() to get the interrupt
  serdev: BREAK/FRAME/PARITY/OVERRUN notification prototype V2
  tty: serial: meson: Drop the legacy compatible strings and clock code
  serial: pmac_zilog: Use platform_get_irq() to get the interrupt
  serial: bcm63xx: Use platform_get_irq() to get the interrupt
  serial: ar933x: Use platform_get_irq() to get the interrupt
  serial: vt8500: Use platform_get_irq() to get the interrupt
  serial: altera_jtaguart: Use platform_get_irq_optional() to get the interrupt
  serial: pxa: Use platform_get_irq() to get the interrupt
  ...
</content>
</entry>
<entry>
<title>Bluetooth: btqca: sequential validation</title>
<updated>2022-01-07T07:32:55Z</updated>
<author>
<name>Sai Teja Aluvala</name>
<email>quic_saluvala@quicinc.com</email>
</author>
<published>2022-01-07T06:20:53Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=4fac8a7ac80b18068fce4feb2376e41c48d67c31'/>
<id>urn:sha1:4fac8a7ac80b18068fce4feb2376e41c48d67c31</id>
<content type='text'>
Added Sequential validation support &amp; patch command config

Signed-off-by: Sai Teja Aluvala &lt;quic_saluvala@quicinc.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
</entry>
<entry>
<title>Bluetooth: btusb: Add support for Foxconn QCA 0xe0d0</title>
<updated>2022-01-07T07:30:43Z</updated>
<author>
<name>Aaron Ma</name>
<email>aaron.ma@canonical.com</email>
</author>
<published>2022-01-07T03:59:09Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=1cd563ebd0dc062127a85e84f934f4c697bb43ef'/>
<id>urn:sha1:1cd563ebd0dc062127a85e84f934f4c697bb43ef</id>
<content type='text'>
Add an ID of Qualcomm Bluetooth SoC WCN6855.

T:  Bus=05 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  4 Spd=12   MxCh= 0
D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0489 ProdID=e0d0 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
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
I:  If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  63 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  63 Ivl=1ms
I:  If#= 1 Alt= 7 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=83(I) Atr=01(Isoc) MxPS=  65 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  65 Ivl=1ms

Signed-off-by: Aaron Ma &lt;aaron.ma@canonical.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
</entry>
<entry>
<title>Bluetooth: btintel: Fix broken LED quirk for legacy ROM devices</title>
<updated>2022-01-07T07:29:21Z</updated>
<author>
<name>Tedd Ho-Jeong An</name>
<email>tedd.an@intel.com</email>
</author>
<published>2022-01-07T00:34:54Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=95655456e7cee858a23793f67025765b4c4c227b'/>
<id>urn:sha1:95655456e7cee858a23793f67025765b4c4c227b</id>
<content type='text'>
This patch fixes the broken LED quirk for Intel legacy ROM devices.
To fix the LED issue that doesn't turn off immediately, the host sends
the SW RFKILL command while shutting down the interface and it puts the
devices in SW RFKILL state.

Once the device is in SW RFKILL state, it can only accept HCI_Reset to
exit from the SW RFKILL state. This patch checks the quirk for broken
LED and sends the HCI_Reset before sending the HCI_Intel_Read_Version
command.

The affected legacy ROM devices are
 - 8087:07dc
 - 8087:0a2a
 - 8087:0aa7

Fixes: ffcba827c0a1d ("Bluetooth: btintel: Fix the LED is not turning off immediately")
Signed-off-by: Tedd Ho-Jeong An &lt;tedd.an@intel.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
</entry>
<entry>
<title>Bluetooth: btbcm: disable read tx power for MacBook Air 8,1 and 8,2</title>
<updated>2022-01-06T13:55:33Z</updated>
<author>
<name>Aditya Garg</name>
<email>gargaditya08@live.com</email>
</author>
<published>2022-01-03T13:28:42Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=3318ae23bbcb14b7f68e9006756ba6d970955635'/>
<id>urn:sha1:3318ae23bbcb14b7f68e9006756ba6d970955635</id>
<content type='text'>
The MacBook Air 8,1 and 8,2 also need querying of LE Tx power
to be disabled for Bluetooth to work.

Signed-off-by: Aditya Garg &lt;gargaditya08@live.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
Cc: stable@vger.kernel.org
</content>
</entry>
<entry>
<title>Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe</title>
<updated>2022-01-06T13:53:57Z</updated>
<author>
<name>Miaoqian Lin</name>
<email>linmq006@gmail.com</email>
</author>
<published>2021-12-24T08:02:49Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=6845667146a28c09b5dfc401c1ad112374087944'/>
<id>urn:sha1:6845667146a28c09b5dfc401c1ad112374087944</id>
<content type='text'>
The function devm_gpiod_get_index() return error pointers on error.
Thus devm_gpiod_get_index_optional() could return NULL and error pointers.
The same as devm_gpiod_get_optional() function. Using IS_ERR_OR_NULL()
check to catch error pointers.

Fixes: 77131dfe ("Bluetooth: hci_qca: Replace devm_gpiod_get() with devm_gpiod_get_optional()")
Signed-off-by: Miaoqian Lin &lt;linmq006@gmail.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
</entry>
<entry>
<title>Bluetooth: hci_bcm: Check for error irq</title>
<updated>2022-01-06T13:52:11Z</updated>
<author>
<name>Jiasheng Jiang</name>
<email>jiasheng@iscas.ac.cn</email>
</author>
<published>2021-12-24T02:53:18Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=b38cd3b42fba66cc538edb9cf77e07881f43f8e2'/>
<id>urn:sha1:b38cd3b42fba66cc538edb9cf77e07881f43f8e2</id>
<content type='text'>
For the possible failure of the platform_get_irq(), the returned irq
could be error number and will finally cause the failure of the
request_irq().
Consider that platform_get_irq() can now in certain cases return
-EPROBE_DEFER, and the consequences of letting request_irq() effectively
convert that into -EINVAL, even at probe time rather than later on.
So it might be better to check just now.

Fixes: 0395ffc1ee05 ("Bluetooth: hci_bcm: Add PM for BCM devices")
Signed-off-by: Jiasheng Jiang &lt;jiasheng@iscas.ac.cn&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
</content>
</entry>
<entry>
<title>Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next</title>
<updated>2021-12-31T14:35:40Z</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2021-12-31T14:35:40Z</published>
<link rel='alternate' type='text/html' href='https://git.shady.money/linux/commit/?id=e63a02348958cd7cc8c8401c94de57ad97b5d06c'/>
<id>urn:sha1:e63a02348958cd7cc8c8401c94de57ad97b5d06c</id>
<content type='text'>
Alexei Starovoitov says:

====================
pull-request: bpf-next 2021-12-30

The following pull-request contains BPF updates for your *net-next* tree.

We've added 72 non-merge commits during the last 20 day(s) which contain
a total of 223 files changed, 3510 insertions(+), 1591 deletions(-).

The main changes are:

1) Automatic setrlimit in libbpf when bpf is memcg's in the kernel, from Andrii.

2) Beautify and de-verbose verifier logs, from Christy.

3) Composable verifier types, from Hao.

4) bpf_strncmp helper, from Hou.

5) bpf.h header dependency cleanup, from Jakub.

6) get_func_[arg|ret|arg_cnt] helpers, from Jiri.

7) Sleepable local storage, from KP.

8) Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support, from Kumar.
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
</feed>
