<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/git/stable/linux.git/drivers/bus, branch linux-5.18.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<id>https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-5.18.y</id>
<link rel='self' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=linux-5.18.y'/>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/'/>
<updated>2022-08-17T12:40:35+00:00</updated>
<entry>
<title>bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()</title>
<updated>2022-08-17T12:40:35+00:00</updated>
<author>
<name>Yang Yingliang</name>
<email>yangyingliang@huawei.com</email>
</author>
<published>2022-07-01T09:43:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=79c895d1398bee7dae9ce7b9fed5dead508ac91f'/>
<id>urn:sha1:79c895d1398bee7dae9ce7b9fed5dead508ac91f</id>
<content type='text'>
[ Upstream commit 54872fea6a5ac967ec2272aea525d1438ac6735a ]

In error case in hisi_lpc_acpi_probe() after calling platform_device_add(),
hisi_lpc_acpi_remove() can't release the failed 'pdev', so it will be leak,
call platform_device_put() to fix this problem.
I'v constructed this error case and tested this patch on D05 board.

Fixes: 99c0228d6ff1 ("HISI LPC: Re-Add ACPI child enumeration support")
Reported-by: Hulk Robot &lt;hulkci@huawei.com&gt;
Signed-off-by: Yang Yingliang &lt;yangyingliang@huawei.com&gt;
Acked-by: John Garry &lt;john.garry@huawei.com&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>bus: mhi: host: pci_generic: add Telit FN990</title>
<updated>2022-07-29T15:27:57+00:00</updated>
<author>
<name>Daniele Palmas</name>
<email>dnlplm@gmail.com</email>
</author>
<published>2022-05-02T11:20:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=5820c05abfc6788c0b15353bff029a6e6f01768b'/>
<id>urn:sha1:5820c05abfc6788c0b15353bff029a6e6f01768b</id>
<content type='text'>
commit 77fc41204734042861210b9d05338c9b8360affb upstream.

Add Telit FN990:

01:00.0 Unassigned class [ff00]: Qualcomm Device 0308
        Subsystem: Device 1c5d:2010

Signed-off-by: Daniele Palmas &lt;dnlplm@gmail.com&gt;
Reviewed-by: Manivannan Sadhasivam &lt;mani@kernel.org&gt;
Link: https://lore.kernel.org/r/20220502112036.443618-1-dnlplm@gmail.com
[mani: Added "host" to the subject]
Signed-off-by: Manivannan Sadhasivam &lt;manivannan.sadhasivam@linaro.org&gt;
Signed-off-by: Fabio Porcedda &lt;fabio.porcedda@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>bus: mhi: host: pci_generic: add Telit FN980 v1 hardware revision</title>
<updated>2022-07-29T15:27:56+00:00</updated>
<author>
<name>Daniele Palmas</name>
<email>dnlplm@gmail.com</email>
</author>
<published>2022-04-27T07:26:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7b2ce7c02da8390495e367ee462c2d8577f3ff2b'/>
<id>urn:sha1:7b2ce7c02da8390495e367ee462c2d8577f3ff2b</id>
<content type='text'>
commit a96ef8b504efb2ad445dfb6d54f9488c3ddf23d2 upstream.

Add Telit FN980 v1 hardware revision:

01:00.0 Unassigned class [ff00]: Qualcomm Device [17cb:0306]
        Subsystem: Device [1c5d:2000]

Signed-off-by: Daniele Palmas &lt;dnlplm@gmail.com&gt;
Reviewed-by: Manivannan Sadhasivam &lt;mani@kernel.org&gt;
Link: https://lore.kernel.org/r/20220427072648.17635-1-dnlplm@gmail.com
[mani: Added "host" to the subject]
Signed-off-by: Manivannan Sadhasivam &lt;manivannan.sadhasivam@linaro.org&gt;
Signed-off-by: Fabio Porcedda &lt;fabio.porcedda@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove()</title>
<updated>2022-06-22T12:28:08+00:00</updated>
<author>
<name>Shin'ichiro Kawasaki</name>
<email>shinichiro.kawasaki@wdc.com</email>
</author>
<published>2022-06-01T10:51:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=161b68b0a728377aaa10a8e14c70e7734f3c9ff7'/>
<id>urn:sha1:161b68b0a728377aaa10a8e14c70e7734f3c9ff7</id>
<content type='text'>
commit 928ea98252ad75118950941683893cf904541da9 upstream.

In fsl_mc_bus_remove(), mc-&gt;root_mc_bus_dev-&gt;mc_io is passed to
fsl_destroy_mc_io(). However, mc-&gt;root_mc_bus_dev is already freed in
fsl_mc_device_remove(). Then reference to mc-&gt;root_mc_bus_dev-&gt;mc_io
triggers KASAN use-after-free. To avoid the use-after-free, keep the
reference to mc-&gt;root_mc_bus_dev-&gt;mc_io in a local variable and pass to
fsl_destroy_mc_io().

This patch needs rework to apply to kernels older than v5.15.

Fixes: f93627146f0e ("staging: fsl-mc: fix asymmetry in destroy of mc_io")
Cc: stable@vger.kernel.org # v5.15+
Signed-off-by: Shin'ichiro Kawasaki &lt;shinichiro.kawasaki@wdc.com&gt;
Link: https://lore.kernel.org/r/20220601105159.87752-1-shinichiro.kawasaki@wdc.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>bus: ti-sysc: Fix warnings for unbind for serial</title>
<updated>2022-06-14T16:44:52+00:00</updated>
<author>
<name>Tony Lindgren</name>
<email>tony@atomide.com</email>
</author>
<published>2022-05-12T05:30:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d4b068b4bfad7561d96277463bb1396ec7e5cfbe'/>
<id>urn:sha1:d4b068b4bfad7561d96277463bb1396ec7e5cfbe</id>
<content type='text'>
[ Upstream commit c337125b8834f9719dfda0e40b25eaa266f1b8cf ]

We can get "failed to disable" clock_unprepare warnings on unbind at least
for the serial console device if the unbind is done before the device has
been idled.

As some devices are using deferred idle, we must check the status for
pending idle work to idle the device.

Fixes: 76f0f772e469 ("bus: ti-sysc: Improve handling for no-reset-on-init and no-idle-on-init")
Cc: Romain Naour &lt;romain.naour@smile.fr&gt;
Reviewed-by: Romain Naour &lt;romain.naour@smile.fr&gt;
Signed-off-by: Tony Lindgren &lt;tony@atomide.com&gt;
Link: https://lore.kernel.org/r/20220512053021.61650-1-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'irq_urgent_for_v5.18_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</title>
<updated>2022-05-01T16:30:47+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-01T16:30:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=d4af0c17235fbf992f5023bbfb84303e082e45a6'/>
<id>urn:sha1:d4af0c17235fbf992f5023bbfb84303e082e45a6</id>
<content type='text'>
Pull irq fix from Borislav Petkov:

 - Fix locking when accessing device MSI descriptors

* tag 'irq_urgent_for_v5.18_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  bus: fsl-mc-msi: Fix MSI descriptor mutex lock for msi_first_desc()
</content>
</entry>
<entry>
<title>Merge tag 'char-misc-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc</title>
<updated>2022-04-30T17:15:57+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-04-30T17:15:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e2e5ebecca69a5a692cbd0728cb7f4abd25f48ac'/>
<id>urn:sha1:e2e5ebecca69a5a692cbd0728cb7f4abd25f48ac</id>
<content type='text'>
Pull char/misc driver fixes from Greg KH:
 "Here are a small number of char/misc/other driver fixes for 5.18-rc5

  Nothing major in here, this is mostly IIO driver fixes along with some
  other small things:

   - at25 driver fix for systems without a dma-able stack

   - phy driver fixes for reported issues

   - binder driver fixes for reported issues

  All of these have been in linux-next without any reported problems"

* tag 'char-misc-5.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (31 commits)
  eeprom: at25: Use DMA safe buffers
  binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0
  binder: Address corner cases in deferred copy and fixup
  phy: amlogic: fix error path in phy_g12a_usb3_pcie_probe()
  iio: imu: inv_icm42600: Fix I2C init possible nack
  iio: dac: ltc2688: fix voltage scale read
  interconnect: qcom: sdx55: Drop IP0 interconnects
  interconnect: qcom: sc7180: Drop IP0 interconnects
  phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe
  phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe
  phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks
  bus: mhi: host: pci_generic: Flush recovery worker during freeze
  bus: mhi: host: pci_generic: Add missing poweroff() PM callback
  phy: ti: tusb1210: Fix an error handling path in tusb1210_probe()
  phy: samsung: exynos5250-sata: fix missing device put in probe error paths
  phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe
  phy: ti: Fix missing of_node_put in ti_pipe3_get_sysctrl()
  phy: ti: tusb1210: Make tusb1210_chg_det_states static
  iio:dac:ad3552r: Fix an IS_ERR() vs NULL check
  iio: sx9324: Fix default precharge internal resistance register
  ...
</content>
</entry>
<entry>
<title>Merge tag 'imx-fixes-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes</title>
<updated>2022-04-29T14:23:31+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-04-29T14:23:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=73c7bcdcfddc8bb20b99e7f13f61f2d07e5b232c'/>
<id>urn:sha1:73c7bcdcfddc8bb20b99e7f13f61f2d07e5b232c</id>
<content type='text'>
i.MX fixes for 5.18, 2nd round:

- Fix one sparse warning on imx-weim driver.
- Fix vqmmc regulator to get UHS-I mode work on imx6ull-colibri board.
- Add missing 32.768 kHz PMIC clock for imx8mn-ddr4-evk board to fix
  bd718xx-clk probe error.

* tag 'imx-fixes-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
  ARM: dts: imx6ull-colibri: fix vqmmc regulator
  bus: imx-weim: make symbol 'weim_of_notifier' static

Link: https://lore.kernel.org/r/20220426013427.GB14615@dragon
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
</entry>
<entry>
<title>Merge tag 'sunxi-fixes-for-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes</title>
<updated>2022-04-29T14:23:02+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-04-29T14:23:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c755ad9810e7cb59d9363ddba9f3efd36369669b'/>
<id>urn:sha1:c755ad9810e7cb59d9363ddba9f3efd36369669b</id>
<content type='text'>
Fix return value in RSB bus driver

* tag 'sunxi-fixes-for-5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()

Link: https://lore.kernel.org/r/Ymbkd+/dDmRJz66w@kista.localdomain
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
</entry>
<entry>
<title>bus: fsl-mc-msi: Fix MSI descriptor mutex lock for msi_first_desc()</title>
<updated>2022-04-27T17:42:32+00:00</updated>
<author>
<name>Shin'ichiro Kawasaki</name>
<email>shinichiro.kawasaki@wdc.com</email>
</author>
<published>2022-04-12T07:56:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=c7d2f89fea26c84d5accc55d9976dd7e5305e63a'/>
<id>urn:sha1:c7d2f89fea26c84d5accc55d9976dd7e5305e63a</id>
<content type='text'>
Commit e8604b1447b4 introduced a call to the helper function
msi_first_desc(), which needs MSI descriptor mutex lock before
call. However, the required mutex lock was not added. This results in
lockdep assertion:

 WARNING: CPU: 4 PID: 119 at kernel/irq/msi.c:274 msi_first_desc+0xd0/0x10c
  msi_first_desc+0xd0/0x10c
  fsl_mc_msi_domain_alloc_irqs+0x7c/0xc0
  fsl_mc_populate_irq_pool+0x80/0x3cc

Fix this by adding the mutex lock and unlock around the function call.

Fixes: e8604b1447b4 ("bus: fsl-mc-msi: Simplify MSI descriptor handling")
Signed-off-by: Shin'ichiro Kawasaki &lt;shinichiro.kawasaki@wdc.com&gt;
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Reviewed-by: Damien Le Moal &lt;damien.lemoal@opensource.wdc.com&gt;
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220412075636.755454-1-shinichiro.kawasaki@wdc.com

</content>
</entry>
</feed>
