Commit graph

1,233,462 commits

Author SHA1 Message Date
Rafał Miłecki
d313b0e907 ARM: dts: BCM5301X: Set fixed-link for extra Netgear R8000 CPU ports
Ports 5 and 7 are disabled by default because the standard use case is
for port 8 to manage all CPU directed traffic. For experimentation
purposes however it is desirable to provide adequate properties such
that people can experiment with using different ports without having to
figure out their configuration. Some of the use cases include but are
not limited to doubling or tripling the bandwidth by leveraging the
additional ports/Ethernet MAC combinations.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20231013103314.10306-2-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2023-10-23 15:30:57 -07:00
Rafał Miłecki
473baeab92 ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports
When redescribing ports I assumed that missing "label" (like "cpu")
means switch port isn't used. That was incorrect and I realized my
change made Linux always use the first (5) CPU port (there are 3 of
them).

While above should technically be possible it often isn't correct:
1. Non-default switch ports are often connected to Ethernet interfaces
   not fully covered by vendor setup (they may miss MACs)
2. On some devices non-default ports require specifying fixed link

This fixes network connectivity for some devices. It was reported &
tested for Netgear R8000. It also affects Linksys EA9200 with its
downstream DTS.

Fixes: ba4aebce23 ("ARM: dts: BCM5301X: Describe switch ports in the main DTS")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20231013103314.10306-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2023-10-23 15:30:57 -07:00
Rafał Miłecki
b8d4f7c1be ARM: dts: BCM5301X: Relicense Vivek's code to the GPL 2.0+ / MIT
Move code added by Vivek to the bcm-ns.dtsi which uses dual licensing.
That syncs more Northstar code to be based on the same licensing schema.

This code was added in the commit 37f6130ec3 ("ARM: dts: BCM5301X:
Make USB 3.0 PHY use MDIO PHY driver").

Cc: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Vivek Unune <npcomplete13@gmail.com>
Link: https://lore.kernel.org/r/20230916085855.28375-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2023-10-23 15:30:56 -07:00
Rafał Miłecki
81ea360a16 ARM: dts: BCM5301X: Relicense Felix's code to the GPL 2.0+ / MIT
Move code added by Felix to the bcm-ns.dtsi which uses dual licensing.
That syncs more Northstar code to be based on the same licensing schema.

This code was added in the commit 1ff8036352 ("ARM: BCM5301X: Add
profiling support").

Cc: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230916083057.10458-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2023-10-23 15:30:56 -07:00
Rafał Miłecki
a9e79863b6 ARM: dts: BCM5301X: Set MAC address for Asus RT-AC87U
Specify NVRAM access and use its "et1macaddr" NVMEM cell.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230901124311.31156-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2023-10-23 15:30:47 -07:00
Stephen Boyd
701d105765 i.MX clocks changes for 6.7
- Select MXC_CLK when building in the CLK_IMX8QXP
 - Fixes for error handling paths in i.MX8 ACM driver
 - Move the clocks check in i.MX8 ACM driver in order to log any error
 - Drop the unused return value of clk_imx_acm_detach_pm_domains
 - Drop non-existant IMX8MP_CLK_AUDIOMIX_PDM_ROOT clock
 - Fix error handling in i.MX8MQ clock driver
 - Allow a different LCDIF1 clock parent if DT describes it for i.MX6SX
 - Keep the SCU resource table sorted in the i.MX8DXL rsrc driver
 - Move the elcdif PLL clock registration above lcd_clk, as it is its parent
 - Correct some ENET specific clocks for i.MX8DXL platform
 - Drop the VPU_UART and VPUCORE from i.MX8QM as latest HW revision doesn't have them
 - Remove "de-featured" MLB support from i.MX8QM/QXP/DXL platforms
 - Skip registering clocks owned by Cortex-A partition SCU-based platforms
 - Add CAN_1/2 to i.MX8QM and M4_0, PI_0_PWM_0 and PI_0_I2C_0 to i.MX8QXP resources
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdRlgxHYCb3ovKt456LNSLBEEo7YFAmUynJoACgkQ6LNSLBEE
 o7bhXw//VsQOmXFUgPirIyExO3+fyLePj3g7Re6dZov7Z1os2j21yjM4YDs+WWA+
 gpKRN9o2VKZDqfLaJvKv2z72sCnsfVwjBInsedZZISOL2908zoefGy3jEdac+SUe
 M2jf0CNZrQ4OZkoIWOylUPCmkoKHVC6vIA8OFcxmgcV9ZkFnxaDHiaMDvJS8IZnf
 CU1MFGBtbaWsBHN/pHiKbtDwG51zan7QvQITNfQAaNvQGQP/w3RSM1TcxKUqyGiA
 yCjqV0ocfFZBUMinSjIBDO5w//eaPm5dKmU3tYDxDM8PEpENLQifF7fYzHHLlyNc
 Ki+lbkSYDCLNmue5gfzPPSDAjhZaEO67X9IHXncR95FLkLip0+2aGv6XOSiW/VrI
 +hpWKxru8EiGE/LAoiSeaqWHuHQ9BZbnXm2r1YgU9JX+9cz3qGKJyxSB3XZN7pZr
 YRHLfc1fI0Edc2iRZYN7SxBUHgbe894VJqY2xaUeSF6olke3jI/LFF4gZ8b1d+hB
 YE3CK2jRwrOxn/vkaTrTLAgNulnCL/r3C5CRmtYxWacVRNjWVs988T1xL2NoluUk
 5fLyKMHlGdneKEcf6iZPwD3M3i59ewH82zfKCtWci2ZdnoNqcHpug5luqpE12e+u
 a6NOMuSb8N79q9hN+OyqKNi8QNWYgvUslpxSNcWoJhMm3TWFTlk=
 =ZOF4
 -----END PGP SIGNATURE-----

Merge tag 'clk-imx-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux into clk-imx

Pull i.MX clk driver updates from Abel Vesa:

 - Select MXC_CLK when building in the CLK_IMX8QXP
 - Fixes for error handling paths in i.MX8 ACM driver
 - Move the clocks check in i.MX8 ACM driver in order to log any error
 - Drop the unused return value of clk_imx_acm_detach_pm_domains
 - Drop non-existant IMX8MP_CLK_AUDIOMIX_PDM_ROOT clock
 - Fix error handling in i.MX8MQ clock driver
 - Allow a different LCDIF1 clock parent if DT describes it for i.MX6SX
 - Keep the SCU resource table sorted in the i.MX8DXL rsrc driver
 - Move the elcdif PLL clock registration above lcd_clk, as it is its parent
 - Correct some ENET specific clocks for i.MX8DXL platform
 - Drop the VPU_UART and VPUCORE from i.MX8QM as latest HW revision doesn't have them
 - Remove "de-featured" MLB support from i.MX8QM/QXP/DXL platforms
 - Skip registering clocks owned by Cortex-A partition SCU-based platforms
 - Add CAN_1/2 to i.MX8QM and M4_0, PI_0_PWM_0 and PI_0_I2C_0 to i.MX8QXP resources

* tag 'clk-imx-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux:
  clk: imx: imx8qm/qxp: add more resources to whitelist
  clk: imx: scu: ignore clks not owned by Cortex-A partition
  clk: imx8: remove MLB support
  clk: imx: imx8qm-rsrc: drop VPU_UART/VPUCORE
  clk: imx: imx8qxp: correct the enet clocks for i.MX8DXL
  clk: imx: imx8qxp: Fix elcdif_pll clock
  clk: imx: imx8dxl-rsrc: keep sorted in the ascending order
  clk: imx: imx6sx: Allow a different LCDIF1 clock parent
  clk: imx: imx8mq: correct error handling path
  clk: imx8mp: Remove non-existent IMX8MP_CLK_AUDIOMIX_PDM_ROOT
  clk: imx: imx8: Simplify clk_imx_acm_detach_pm_domains()
  clk: imx: imx8: Add a message in case of devm_clk_hw_register_mux_parent_data_table() error
  clk: imx: imx8: Fix an error handling path in imx8_acm_clk_probe()
  clk: imx: imx8: Fix an error handling path if devm_clk_hw_register_mux_parent_data_table() fails
  clk: imx: imx8: Fix an error handling path in clk_imx_acm_attach_pm_domains()
  clk: imx: Select MXC_CLK for CLK_IMX8QXP
2023-10-23 15:09:18 -07:00
Daniel Borkmann
b63dadd6f9 bpf, tcx: Get rid of tcx_link_const
Small clean up to get rid of the extra tcx_link_const() and only retain
the tcx_link().

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20231023185015.21152-1-daniel@iogearbox.net
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-10-23 15:01:53 -07:00
Arnd Bergmann
f0bb192440 Samsung DTS ARM64 changes for v6.7, part two
Add ramoops reserved memory region to E850-96 board for debugging
 purposes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCgAuFiEE3dJiKD0RGyM7briowTdm5oaLg9cFAmU2pNkQHGtyemtAa2Vy
 bmVsLm9yZwAKCRDBN2bmhouD15zrD/0ftxpp1OeoPjdYvKruAxfjMoy9HDwjpsrm
 hVfH8/nYVufoE0gzt5k9IaoiTHp7vWkLOVsYuhKjIF8eRNyIB7y2xcfp0V34l9I0
 vlg4gcTSahh7RsDVKBG0vDXRt05OzYi58JQMGsyVJL+MaEiw2AQXeEd5jHxwK6Qx
 VSUVhFdlZxHil40HOhSvrquIa72Xn0Mihap/epzPsFT0NLmV0BQwqEygIDYyH/V4
 8b+lxB0WZVMhVxpMHsafISfbwH+Wkvo3omMYUjHxlVIwJKZg/nPS20zxcvgZSC0G
 zXMM+K5npQmh76/h0VXimWo2oURsywVGR2V5vfbwazWoZtMZzoVFh3jbnhSEVURT
 BUt/FO5A1zLvqIW4mFi/9Oi8yg0hHn2PFsTUfsTd40bVTYMJHrY7yACrgvclnvrN
 bkIaH4ArWcDXLQFu4q9tBCf47CA5Wv6zHs6MLhara1dsFl61Cw6VN3HsOPPEPDUF
 cmEXCEYIUx/BqBonvVyOsNar/gtLCXguDbDl8ElhSrebQ5+lhi4B7HYY2HBnTPWl
 qFQGQrh3mChmWLpSJ5YdSWyMiyO2pNKvlmL/w5qI9eh3Dp5GxEU3ENPIbVbcHwFx
 Vguq594xpPWWstL6xTJtPMuU60WtfQVWGvfz0KaInoC1hS5KWqqGiDr7pUGYOUHE
 uz+8oEJayA==
 =lWfL
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmU2xxMACgkQYKtH/8kJ
 UidvPhAAsH8i/8tyAJK0pUBQ2CF7Jm3QP/zHqTl9vpm998VuPIwg5GWqdkSmp750
 PAvplJrq6K+v4g09i33i+qvb5EGKVQKXTqQ2Xj23NKECaNxDLUQIty7RpscBqy9I
 bmY7mS9WPPdJ1CGzcNpoy7D/8BxJ96s5LXUb2aQvogG8XpAtwUtjWqgvVWR2cP2e
 u7ZrHL690R/G6cqU05sgNXqiwj+SpuHkZ6k8lQ6kurIk/Zj7pBWBZCp0Vzf8ZAKZ
 fNUklVUJZYVy+NJHUIq5i0keNSzqXZvLesbiKSoDSVAZy0LCRVyKBVvWCKKAtqsC
 OLluTwKDdM5Oikady0dy/dMaw7iYg9gxFjj2Dap7RZ8RIC29ocZSXnwkTq2PeBd5
 kV931zSgKvSYWbFCDGIQ6JGBAV+vmf1MBfC5ePoX1vhIyO4au5KI2O9Vj1fpRJta
 plfGeE78vNbITaXuvmUoDCng/XGo6mSIrdqT9xzWcpmhGaHFyIfGgzFMZo0SxNWZ
 5b9Xcht12tCJNth9sqBbxxGbjX2g1lexwnHV2VSHNdyotJDMJcJ1IKXtf0BNltYG
 iJX2XJ3bYB2nlpPefPZYUK3yD9VLQuwf0D477NO/EUr9zigNR35WxsURFLEwD+q+
 Cq6SRmH1CvTBR+elBf++mg65u7oMRG01aoEbPDg9L89+HRYjjDw=
 =aAV0
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt64-6.7-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt

Samsung DTS ARM64 changes for v6.7, part two

Add ramoops reserved memory region to E850-96 board for debugging
purposes.

* tag 'samsung-dt64-6.7-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add reserved memory for pstore on E850-96

Link: https://lore.kernel.org/r/20231023165412.529762-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:18:43 +02:00
Krzysztof Kozlowski
e035ddb68b
arm64: dts: socionext: add missing cache properties
As all level 2 and level 3 caches are unified, add required
cache-unified property to fix warnings like:

  uniphier-ld11-ref.dtb: l2-cache: 'cache-unified' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20231023021221.2884828-3-hayashi.kunihiko@socionext.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:11:53 +02:00
Justin Stitt
2a6e483ad0 rpmsg: virtio: Replace deprecated strncpy with strscpy/_pad
strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

This patch replaces 3 callsites of strncpy().

The first two populate the destination buffer `nsm.name` -- which we
expect to be NUL-terminated based on their use with format strings.

Firstly, as I understand it, virtio_rpmsg_announce_create() creates an
rpmsg_ns_msg and sends via:

virtio_rpmsg_bus.c:
336: err = rpmsg_sendto(rpdev->ept, &nsm, sizeof(nsm), RPMSG_NS_ADDR);

... which uses:
virtio_rpmsg_sendto() -> rpmsg_send_offchannel_raw()

... which copies its data into an rpmsg_hdr `msg` in virtio_rpmsg_bus.c
618: memcpy(msg->data, data, len);

This callback is invoked when a message is received from the remote
processor:

rpmsg_ns.c:
30: /* invoked when a name service announcement arrives */
31: static int rpmsg_ns_cb(struct rpmsg_device *rpdev, void *data, int len,
32: 		       void *priv, u32 src)
33: {
34:         struct rpmsg_ns_msg *msg = data;
...
50:         /* don't trust the remote processor for null terminating the name */
51:         msg->name[RPMSG_NAME_SIZE - 1] = '\0';

... which leads into the use of `name` within a format string:
rpmsg_ns.c:
57: dev_info(dev, "%sing channel %s addr 0x%x\n",
58:          rpmsg32_to_cpu(rpdev, msg->flags) & RPMSG_NS_DESTROY ?
59:          "destroy" : "creat", msg->name, chinfo.dst);

We can also observe that `nsm` is not zero-initialized and as such we
should maintain the NUL-padding behavior that strncpy() provides:

virtio_rpmsg_bus.c:
330: struct rpmsg_ns_msg nsm;

Considering the above, a suitable replacement is `strscpy_pad` due to
the fact that it guarantees both NUL-termination and NUL-padding on the
destination buffer.

Now, for the third and final destination buffer rpdev->id.name we can
just go for strscpy() (not _pad()) as rpdev points to &vch->rpdev:
|       rpdev = &vch->rpdev;

... and vch is zero-allocated:
|       vch = kzalloc(sizeof(*vch), GFP_KERNEL);

... this renders any additional NUL-byte assignments (like the ones
strncpy() or strscpy_pad() does) redundant.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Justin Stitt <justinstitt@google.com>
Link: https://lore.kernel.org/r/20231023-strncpy-drivers-rpmsg-virtio_rpmsg_bus-c-v2-1-dc591c36f5ed@google.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2023-10-23 13:11:07 -06:00
Conor Dooley
0804f3bec9
riscv: dts: thead: convert isa detection to new properties
Convert the th1520 devicetrees to use the new properties
"riscv,isa-base" & "riscv,isa-extensions".
For compatibility with other projects, "riscv,isa" remains.

Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231022154135.3746-1-jszhang@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:11:06 +02:00
Pierre Gondois
8d4f9145f5
arm64: dts: Update cache properties for socionext
The DeviceTree Specification v0.3 specifies that the cache node
'compatible' and 'cache-level' properties are 'required'. Cf.
s3.8 Multi-level and Shared Cache Nodes
The 'cache-unified' property should be present if one of the
properties for unified cache is present ('cache-size', ...).

Update the Device Trees accordingly.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20221107155825.1644604-21-pierre.gondois@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231020195022.4183862-2-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:10:34 +02:00
Arnd Bergmann
23b336e982 mvebu dt64 for 6.7 (part 1)
Declare switch on eDPU (Armada 3720 based)
 Use proper suffix -gpios for SFP GPIO properties on uDPU (Armada 3720 based)
 Use appropriate label for spi1 pins on cn9310 boards
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCZTFKxgAKCRALBhiOFHI7
 1cmuAJ9EIVZE2cRe/6aSHH63ruX/hKLu/ACeOCcfUojR5Nm4vsplN1XxJdOKOI8=
 =J4J1
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmU2w9wACgkQYKtH/8kJ
 UidHiQ//VrlwyuTNwLi3CGdBXeAqpWjKFZ2oD1xloOKd92yUiW4QI8GhzUWsmBUq
 i8SOg1lnq6x3XT/ux2T1RH/vjhuauovLnd4viCnkSrcM89SRzB3sR4P+0Uexpwdf
 8ZN4uNiHBK8ToPdukLLFnKrux1R9GO85+cE52rYBoUfdtuBbWPSZU8XSdkpCk2vN
 aUBP+xjz1Lc23FZ0EsBOEj9KiFiaQCVcI+S3jaUhE076LN3WKLuby9mzdRGx+SEJ
 iIIz+XoBIEszhyI9TO+9VrujjsmQHGCFCsIJvKoB4aCkaEaNtvDDbyZrT3XTIwMl
 WyUMf0W9cLZI/PQ4/5BMUp5fUU6xu6thZAazG2mCpUUY6Hd4ZaOUVZyR1St30GoA
 fwoTYe8XcGzeR1ZEdARl7B8HZnV9/L+F/Wc57zxxGNkTD1I+IouMeb0sNuOFkSNo
 NggHcbpLro+Z0mrqfhNoXm1Qq3nz4kNMuQhQnri/jBcLfrjDF5B8ZWKtt5PqSV2h
 sTUc/JW46lp9/gw647UF3enaXNz4A56n6m92aJzPvLkyqHh9trL1cU08y7Yni3nZ
 6+zAXnPhsObY10oWNfQqIm5IWEpkG/ZhAIvPlkqIf5TzHztRGKKT0lZWT1VziicH
 ZxMgOqTYeTu6LMH/hUkd2Btda05/c6ryDS7+y+oONdwBoN6d4wM=
 =NJGv
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-dt64-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into soc/dt

mvebu dt64 for 6.7 (part 1)

Declare switch on eDPU (Armada 3720 based)
Use proper suffix -gpios for SFP GPIO properties on uDPU (Armada 3720 based)
Use appropriate label for spi1 pins on cn9310 boards

* tag 'mvebu-dt64-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  arm64: dts: marvell: eDPU: add support for version with external switch
  arm64: dts: marvell: uDPU: rename the SFP GPIO properties
  ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins

Link: https://lore.kernel.org/r/8734y6aaqb.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:05:00 +02:00
Arnd Bergmann
291c0d3a98 mvebu fixes for 6.6 (part 1)
Update  MAINTAINERS for eDPU board
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCZTFFCwAKCRALBhiOFHI7
 1RJkAKCMO2Kg8LWDDOnwcfdCkc20dXiw6gCgjCtxy0ZVkJ9Lh+OKE42KcfTUpsY=
 =pipD
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmU2wycACgkQYKtH/8kJ
 UidjHg/9HmfBoFlOALtHBhJlgMN21t5ANFsmP7V2KXd+20QYX1L6S5PVCS1Fv1Vm
 NCZPY4xrLfbX4VRKUfJkFO716ReT2I59vdXeLhbtIT2c7WgY3Ne5MaD4jQWb2e50
 sX/Rgwj7pt7gdzcQVq10yvqRD6zLfsbDQqKwbcmfQ5YSRIQgTeuZt27u+nza7dDQ
 xMiMgKmjlycoGM3cwkK1Zx1orIH7Gf5OOK6+XljaAseOyx0WD/3A44IkmZxq40SA
 AVIPRyP3tx3ozuaYAAS0KzkdvSMWpYxU4gg++VWCE94tz6UqRHEPKFi0h0ZK+5wk
 jufjDgav6ngR84N2DZiXnUnZQ/qvZDNs8N+O1nMq3Mf6YZNKo4B+M5lFRaFEh5SZ
 ywBKxumrzC2FecImWPfp6581Fh15VlmCOeFTYuVi1s/n0I1sPNbzwUXzrCVTVKd+
 gQsnpwBh2exswHcOruAd74I+HeDCKBC3jv6vVE9bRshSV2ODeFNxdJR5YUl7reQM
 Y7NaWibXxg95UgTNn0FtVcpqI1smvXsZ6bpaLkZu/wA6sxtScSPfog4wjvu/Hm0s
 L9drJ7sW0JjGDyb2Sc9q+bogvBSAZDtYp/AgJyaIaINj8ECrXy7MY0QoambW2o5X
 7Ta4RPHPPIJcnzke6CBjAyXsDCfTBGQBbKJSJfPQip7l6QvYS2c=
 =+uXX
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes

mvebu fixes for 6.6 (part 1)

Update  MAINTAINERS for eDPU board

* tag 'mvebu-fixes-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  MAINTAINERS: uDPU: add remaining Methode boards
  MAINTAINERS: uDPU: make myself maintainer of it

Link: https://lore.kernel.org/r/875y32abqe.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-23 21:01:59 +02:00
Marc Zyngier
fe49fd940e KVM: arm64: Move VTCR_EL2 into struct s2_mmu
We currently have a global VTCR_EL2 value for each guest, even
if the guest uses NV. This implies that the guest's own S2 must
fit in the host's. This is odd, for multiple reasons:

- the PARange values and the number of IPA bits don't necessarily
  match: you can have 33 bits of IPA space, and yet you can only
  describe 32 or 36 bits of PARange

- When userspace set the IPA space, it creates a contract with the
  kernel saying "this is the IPA space I'm prepared to handle".
  At no point does it constraint the guest's own IPA space as
  long as the guest doesn't try to use a [I]PA outside of the
  IPA space set by userspace

- We don't even try to hide the value of ID_AA64MMFR0_EL1.PARange.

And then there is the consequence of the above: if a guest tries
to create a S2 that has for input address something that is larger
than the IPA space defined by the host, we inject a fatal exception.

This is no good. For all intent and purposes, a guest should be
able to have the S2 it really wants, as long as the *output* address
of that S2 isn't outside of the IPA space.

For that, we need to have a per-s2_mmu VTCR_EL2 setting, which
allows us to represent the full PARange. Move the vctr field into
the s2_mmu structure, which has no impact whatsoever, except for NV.

Note that once we are able to override ID_AA64MMFR0_EL1.PARange
from userspace, we'll also be able to restrict the size of the
shadow S2 that NV uses.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231012205108.3937270-1-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
2023-10-23 18:48:46 +00:00
Colin Ian King
91e174fc04
ASoC: codecs: rt298: remove redundant assignment to d_len_code
Variable d_len_code is being initialized to zero and then re-assigned a
different value in all the valid cases in the following switch statement.
The only place it is not being assigned a value is on the return for
a default case and in this case it does not need to be assigned. The
initialization is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20231023154917.671595-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-23 19:40:22 +01:00
Janusz Krzysztofik
7790bccd7b
ASoC: ti: ams-delta: Allow it to be test compiled
The driver is now built only when MACH_AMS_DELTA is selected, which
requires a very specific selection of ARCH settings.  As a consequence, it
gets very little attention from build-bots, if not none.

Drop the driver dependency on <asm/mach-types.h>, no longer required since
conversion to snd_soc_register_card() and drop of machine_is_ams_delta().
With that in place, allow the driver to be built in any environment as
long as COMPILE_TEST is selected.  Take care of not selecting
SND_SOC_OMAP_MCBSP if COMMON_CLK is not selected.

Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Link: https://lore.kernel.org/r/20231008135601.542356-1-jmkrzyszt@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-23 19:40:21 +01:00
Mark Brown
4fc4db7a68 Linux 6.6-rc7
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmU1ngkeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGrsIH/0k/+gdBBYFFdEym
 foRhKir9WV3ZX4oIozJjA1f7T+qVYclKs6kaYm3gNepRBb6AoG8pdgv4MMAqhYsf
 QMe2XHi0MrO/qKBgfNfivxEa9jq+0QK5uvTbqCRqCAB8LfwVyDqapCmg3EuiZcPW
 UbMITmnwLIfXgPxvp9rabmCsTqO6FLbf0GDOVIkNSAIDBXMpcO1iffjrWUbhRa7n
 oIoiJmWJLcXLxPWDsRKbpJwzw2cIG08YhfQYAiQnC3YaeRm1FKLDIICRBsmfYzja
 rWv9r4dn4TDfV4/AnjggQnsZvz2yPCxNaFSQIT88nIeiLvyuUTJ9j8aidsSfMZQf
 xZAbzbA=
 =NoQv
 -----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmU2vcQACgkQJNaLcl1U
 h9AtIQgAgdSrQSgtmh3DDsLhLISob3mRSAEpaOXzaFCKnJS1K2B1NT2aZxrfBzFE
 DDQgRXfbWM4tnsZ//EVpGK5iu7PH+xjfGpREUsajOzn7Jj5jQNpyQj/RN62sYNfp
 rA17SjilZo8nCHeYB1SVUuj3eJizaRFkFernK8J0ReCDCE8Boc8S8TWXTkjcOVmF
 qzr3c6s6gBHCDDmiFiGSG8Y7ARROTtTAe5UcyCrUXXWXZqfq3qp4kEC/keZX3Y0L
 4hZH62Y+3qHFGc7x9Z/kjGSdIH/DDANH0QMZJ0GND3n7uddgNS7L3U0dB9DoQ5ts
 WCKwsUpsd0bFlhVOB9WBBGPqJLq12g==
 =pBmM
 -----END PGP SIGNATURE-----

ASoC: Merge up v6.6-rc7

Get fixes needed so we can enable build of ams-delta in more
configurations.
2023-10-23 19:38:22 +01:00
Arnd Bergmann
9bc633117d hte: tegra194: add GPIOLIB dependency
The driver started calling into a few interfaces that are part of GPIOLIB and
don't have stub implementations otherwise:

drivers/hte/hte-tegra194.c: In function 'tegra_hte_line_xlate':
drivers/hte/hte-tegra194.c:424:48: error: implicit declaration of function 'gpio_device_get_base'; did you mean 'gpio_device_get_desc'? [-Werror=implicit-function-declaration]
  424 |                 line_id = desc->attr.line_id - gpio_device_get_base(gs->gdev);
      |                                                ^~~~~~~~~~~~~~~~~~~~
      |                                                gpio_device_get_desc

Add a Kconfig dependency to only allow building when this is defined.

Fixes: dc850faa28 ("hte: tegra194: don't access struct gpio_chip")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dipen Patel <dipenp@nvidia.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-10-23 20:07:36 +02:00
Rafael J. Wysocki
8aa49284f3 Merge branch 'thermal-intel'
Merge changes in Intel thermal control drivers for 6.7-rc1:

 - Add power floor notifications support to the int340x thermal control
   driver (Srinivas Pandruvada).

 - Rework updating trip points in the int340x thermal driver so that it
   does not access thermal zone internals directly (Rafael Wysocki).

 - Use param_get_byte() instead of param_get_int() as the max_idle module
   parameter .get() callback in the Intel powerclamp thermal driver to
   avoid possible out-of-bounds access (David Arcari).

 - Add workload hints support to the the int340x thermal driver (Srinivas
   Pandruvada).

* thermal-intel:
  selftests/thermel/intel: Add test to read power floor status
  thermal: int340x: processor_thermal: Enable power floor support
  thermal: int340x: processor_thermal: Handle power floor interrupts
  thermal: int340x: processor_thermal: Support power floor notifications
  thermal: int340x: processor_thermal: Set feature mask before proc_thermal_add
  thermal: int340x: processor_thermal: Common function to clear SOC interrupt
  thermal: int340x: processor_thermal: Move interrupt status MMIO offset to common header
  thermal: intel: powerclamp: fix mismatch in get function for max_idle
  thermal: int340x: Use thermal_zone_for_each_trip()
  thermal: int340x: processor_thermal: Ack all PCI interrupts
  thermal: int340x: Add ArrowLake-S PCI ID
  selftests/thermel/intel: Add test to read workload hint
  thermal: int340x: Handle workload hint interrupts
  thermal: int340x: processor_thermal: Add workload type hint interface
  thermal: int340x: Remove PROC_THERMAL_FEATURE_WLT_REQ for Meteor Lake
  thermal: int340x: processor_thermal: Use non MSI interrupts by default
  thermal: int340x: processor_thermal: Add interrupt configuration function
  thermal: int340x: processor_thermal: Move mailbox code to common module
2023-10-23 20:06:58 +02:00
Marcel Ziswiler
530886897c Bluetooth: hci_sync: Fix Opcode prints in bt_dev_dbg/err
Printed Opcodes may be missing leading zeros:

	Bluetooth: hci0: Opcode 0x c03 failed: -110

Fix this by always printing leading zeros:

	Bluetooth: hci0: Opcode 0x0c03 failed: -110

Fixes: d0b137062b ("Bluetooth: hci_sync: Rework init stages")
Fixes: 6a98e3836f ("Bluetooth: Add helper for serialized HCI command execution")
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:05:32 -07:00
ZhengHan Wang
a85fb91e3d Bluetooth: Fix double free in hci_conn_cleanup
syzbot reports a slab use-after-free in hci_conn_hash_flush [1].
After releasing an object using hci_conn_del_sysfs in the
hci_conn_cleanup function, releasing the same object again
using the hci_dev_put and hci_conn_put functions causes a double free.
Here's a simplified flow:

hci_conn_del_sysfs:
  hci_dev_put
    put_device
      kobject_put
        kref_put
          kobject_release
            kobject_cleanup
              kfree_const
                kfree(name)

hci_dev_put:
  ...
    kfree(name)

hci_conn_put:
  put_device
    ...
      kfree(name)

This patch drop the hci_dev_put and hci_conn_put function
call in hci_conn_cleanup function, because the object is
freed in hci_conn_del_sysfs function.

This patch also fixes the refcounting in hci_conn_add_sysfs() and
hci_conn_del_sysfs() to take into account device_add() failures.

This fixes CVE-2023-28464.

Link: https://syzkaller.appspot.com/bug?id=1bb51491ca5df96a5f724899d1dbb87afda61419 [1]

Signed-off-by: ZhengHan Wang <wzhmmmmm@gmail.com>
Co-developed-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:05:11 -07:00
Zhengping Jiang
4ed924fc12 Bluetooth: btmtksdio: enable bluetooth wakeup in system suspend
The BTMTKSDIO_BT_WAKE_ENABLED flag is set for bluetooth interrupt
during system suspend and increases wakeup count for bluetooth event.

Signed-off-by: Zhengping Jiang <jiangzp@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:04:51 -07:00
Guan Wentao
da06ff1f58 Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE
Add PID/VID 0bda:b85b for Realtek RTL8852BE USB bluetooth part.
The PID/VID was reported by the patch last year. [1]
Some SBCs like rockpi 5B A8 module contains the device.
And it`s founded in website. [2] [3]

Here is the device tables in /sys/kernel/debug/usb/devices .

T:  Bus=07 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0bda ProdID=b85b Rev= 0.00
S:  Manufacturer=Realtek
S:  Product=Bluetooth Radio
S:  SerialNumber=00e04c000001
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
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=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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms

Link: https://lore.kernel.org/all/20220420052402.19049-1-tangmeng@uniontech.com/ [1]
Link: https://forum.radxa.com/t/bluetooth-on-ubuntu/13051/4 [2]
Link: https://ubuntuforums.org/showthread.php?t=2489527 [3]

Cc: stable@vger.kernel.org
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Signed-off-by: Guan Wentao <guanwentao@uniontech.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:04:31 -07:00
Janne Grunau
41e9cdea9c Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair
(reliably) with BLE devices if it is enabled.
On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387
pairing appears to be completely broken.

Cc: stable@vger.kernel.org # 6.4.y+
Link: https://discussion.fedoraproject.org/t/mx-master-3-bluetooth-mouse-doesnt-connect/87072/33
Link: https://github.com/AsahiLinux/linux/issues/177
Fixes: 288c90224e ("Bluetooth: Enable all supported LE PHY by default")
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Eric Curtin <ecurtin@redhat.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:04:11 -07:00
Claudia Draghicescu
f4da3ee15d Bluetooth: ISO: Copy BASE if service data matches EIR_BAA_SERVICE_UUID
Copy the content of a Periodic Advertisement Report to BASE only if
the service UUID is Basic Audio Announcement Service UUID.

Signed-off-by: Claudia Draghicescu <claudia.rosu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:03:50 -07:00
Ziyang Xuan
181a42eddd Bluetooth: Make handle of hci_conn be unique
The handle of new hci_conn is always HCI_CONN_HANDLE_MAX + 1 if
the handle of the first hci_conn entry in hci_dev->conn_hash->list
is not HCI_CONN_HANDLE_MAX + 1. Use ida to manage the allocation of
hci_conn->handle to make it be unique.

Fixes: 9f78191cc9 ("Bluetooth: hci_conn: Always allocate unique handles")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:03:20 -07:00
youwan Wang
624820f7c8 Bluetooth: btusb: Add date->evt_skb is NULL check
fix crash because of null pointers

[ 6104.969662] BUG: kernel NULL pointer dereference, address: 00000000000000c8
[ 6104.969667] #PF: supervisor read access in kernel mode
[ 6104.969668] #PF: error_code(0x0000) - not-present page
[ 6104.969670] PGD 0 P4D 0
[ 6104.969673] Oops: 0000 [#1] SMP NOPTI
[ 6104.969684] RIP: 0010:btusb_mtk_hci_wmt_sync+0x144/0x220 [btusb]
[ 6104.969688] RSP: 0018:ffffb8d681533d48 EFLAGS: 00010246
[ 6104.969689] RAX: 0000000000000000 RBX: ffff8ad560bb2000 RCX: 0000000000000006
[ 6104.969691] RDX: 0000000000000000 RSI: ffffb8d681533d08 RDI: 0000000000000000
[ 6104.969692] RBP: ffffb8d681533d70 R08: 0000000000000001 R09: 0000000000000001
[ 6104.969694] R10: 0000000000000001 R11: 00000000fa83b2da R12: ffff8ad461d1d7c0
[ 6104.969695] R13: 0000000000000000 R14: ffff8ad459618c18 R15: ffffb8d681533d90
[ 6104.969697] FS:  00007f5a1cab9d40(0000) GS:ffff8ad578200000(0000) knlGS:00000
[ 6104.969699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 6104.969700] CR2: 00000000000000c8 CR3: 000000018620c001 CR4: 0000000000760ef0
[ 6104.969701] PKRU: 55555554
[ 6104.969702] Call Trace:
[ 6104.969708]  btusb_mtk_shutdown+0x44/0x80 [btusb]
[ 6104.969732]  hci_dev_do_close+0x470/0x5c0 [bluetooth]
[ 6104.969748]  hci_rfkill_set_block+0x56/0xa0 [bluetooth]
[ 6104.969753]  rfkill_set_block+0x92/0x160
[ 6104.969755]  rfkill_fop_write+0x136/0x1e0
[ 6104.969759]  __vfs_write+0x18/0x40
[ 6104.969761]  vfs_write+0xdf/0x1c0
[ 6104.969763]  ksys_write+0xb1/0xe0
[ 6104.969765]  __x64_sys_write+0x1a/0x20
[ 6104.969769]  do_syscall_64+0x51/0x180
[ 6104.969771]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 6104.969773] RIP: 0033:0x7f5a21f18fef
[ 6104.9] RSP: 002b:00007ffeefe39010 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 6104.969780] RAX: ffffffffffffffda RBX: 000055c10a7560a0 RCX: 00007f5a21f18fef
[ 6104.969781] RDX: 0000000000000008 RSI: 00007ffeefe39060 RDI: 0000000000000012
[ 6104.969782] RBP: 00007ffeefe39060 R08: 0000000000000000 R09: 0000000000000017
[ 6104.969784] R10: 00007ffeefe38d97 R11: 0000000000000293 R12: 0000000000000002
[ 6104.969785] R13: 00007ffeefe39220 R14: 00007ffeefe391a0 R15: 000055c10a72acf0

Signed-off-by: youwan Wang <wangyouwan@126.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:03:00 -07:00
Iulia Tanasescu
fcb89f1203 Bluetooth: ISO: Fix bcast listener cleanup
This fixes the cleanup callback for slave bis and pa sync hcons.

Closing all bis hcons will trigger BIG Terminate Sync, while closing
all bises and the pa sync hcon will also trigger PA Terminate Sync.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:02:31 -07:00
Dan Carpenter
41c56aa94c Bluetooth: msft: __hci_cmd_sync() doesn't return NULL
The __hci_cmd_sync() function doesn't return NULL.  Checking for NULL
doesn't make the code safer, it just confuses people.

When a function returns both error pointers and NULL then generally the
NULL is a kind of success case.  For example, maybe we look up an item
then errors mean we ran out of memory but NULL means the item is not
found.  Or if we request a feature, then error pointers mean that there
was an error but NULL means that the feature has been deliberately
turned off.

In this code it's different.  The NULL is handled as if there is a bug
in __hci_cmd_sync() where it accidentally returns NULL instead of a
proper error code.  This was done consistently until commit 9e14606d8f
("Bluetooth: msft: Extended monitor tracking by address filter") which
deleted the work around for the potential future bug and treated NULL as
success.

Predicting potential future bugs is complicated, but we should just fix
them instead of working around them.  Instead of debating whether NULL
is failure or success, let's just say it's currently impossible and
delete the dead code.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:02:12 -07:00
Iulia Tanasescu
71b7bb48b9 Bluetooth: ISO: Match QoS adv handle with BIG handle
In case the user binds multiple sockets for the same BIG, the BIG
handle should be matched with the associated adv handle, if it has
already been allocated previously.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:01:53 -07:00
Iulia Tanasescu
31ca583b38 Bluetooth: ISO: Allow binding a bcast listener to 0 bises
This makes it possible to bind a broadcast listener to a broadcaster
address without asking for any BIS indexes to sync with.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:01:33 -07:00
Rafael J. Wysocki
598c20f964 Merge branch 'thermal-core'
Merge thermal core changes for 6.7-rc1:

 - Use trip pointers in thermal governors and in the related part of
   the thermal core (Rafael Wysocki).

 - Avoid updating trip points when the thermal zone temperature falls
   into a trip point's hysteresis range (ícolas F. R. A. Prado).

* thermal-core:
  thermal: ACPI: Include the right header file
  thermal: core: Don't update trip points inside the hysteresis range
  thermal: core: Pass trip pointer to governor throttle callback
  thermal: gov_step_wise: Fold update_passive_instance() into its caller
  thermal: gov_power_allocator: Use trip pointers instead of trip indices
  thermal: gov_fair_share: Rearrange get_trip_level()
  thermal: trip: Define for_each_trip() macro
  thermal: trip: Simplify computing trip indices
2023-10-23 20:00:51 +02:00
Masum Reza
02be109d3a Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables
This device is used in TP-Link TX20E WiFi+Bluetooth adapter.

Relevant information in /sys/kernel/debug/usb/devices
about the Bluetooth device is listed as the below.

T:  Bus=01 Lev=01 Prnt=01 Port=08 Cnt=01 Dev#=  2 Spd=12   MxCh= 0
D:  Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=13d3 ProdID=3570 Rev= 0.00
S:  Manufacturer=Realtek
S:  Product=Bluetooth Radio
S:  SerialNumber=00e04c000001
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
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=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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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: Masum Reza <masumrezarock100@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 11:00:07 -07:00
Tim Jiang
a7f8dedb4b Bluetooth: qca: add support for QCA2066
This patch adds support for QCA2066 firmware patch and NVM downloading.
as the RF performance of QCA2066 SOC chip from different foundries may
vary. Therefore we use different NVM to configure them based on board ID.

Changes in v2
 - optimize the function qca_generate_hsp_nvm_name
 - remove redundant debug code for function qca_read_fw_board_id

Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:59:46 -07:00
Vlad Pruteanu
5af69ab9bc Bluetooth: ISO: Set CIS bit only for devices with CIS support
Currently the CIS bit that can be set by the host is set for any device
that has CIS or BIS support. In reality, devices that support BIS may not
allow that bit to be set and so, the HCI bring up fails for them.

This commit fixes this by only setting the bit for CIS capable devices.

Signed-off-by: Vlad Pruteanu <vlad.pruteanu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:59:26 -07:00
Linus Torvalds
e017769f4c for-6.6-rc7-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmU2lLEACgkQxWXV+ddt
 WDvCThAApe+zMNdEhQ/cgrvfzP/X91Q53PXQsdVsrujPyUV8eEV4oJzEwVbJhRdw
 3ukIQtvyAMNiWhEBhOQRwxjuUoTCApGAeEEEl1cWWEqQ7G2/2LS4+bcWzgQ3Vu32
 dzYL37ddsfe4n7OgfnymtMrnv7kge0XbAlY3GbavaDccZDQDqcD5wSAOyOhfIsH7
 kcu4sA5Fi44wVSfAJX1Dms+wXfsmQu/sd3c9Gcyce9Hpy1cEW3vWbApLBE4K0aKX
 /JHTdmkAJ20a4APQsfGH+UymyuZgr8d2eGmL9rVYKhT/c+Dow0lNAWYkvGf/MawM
 CX3GdP6f6ZOR/anCPZ8nqZCE5AoFykGazvpCCSrvCOpU7o7GqxbAQkWWFcMp1FHW
 9TFrj81WK18DeCfCNw7lR3sdMy/2o2nnSUAw3DFY4n/3Lek7FUmrBTHvXlWDot7T
 TM9CzYGF840QhL5s5SMYS09YmeI0I34L7HJAi/+qli48SooGuL9RZ29TmzHIX69Y
 2bgpS64j06p/AGEnfHAcT1LbpiFCPmO5cpXKv/t40GL5QO5d4WV698ysDGoPYUPO
 8CPL85Y8cao56KGJLyOroGz0P1bo+RdNe5bN6xJJoTRn1Y9oUA+bQSnN8x9iuunF
 9QZrAIHzNyDcRGzoqgDW+3bivOvIus/Dto/u1P3ap68kP2HTVsY=
 =gOyi
 -----END PGP SIGNATURE-----

Merge tag 'for-6.6-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fix from David Sterba:
 "One more fix for a problem with snapshot of a newly created subvolume
  that can lead to inconsistent data under some circumstances. Kernel
  6.5 added a performance optimization to skip transaction commit for
  subvolume creation but this could end up with newer data on disk but
  not linked to other structures.

  The fix itself is an added condition, the rest of the patch is a
  parameter added to several functions"

* tag 'for-6.6-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix unwritten extent buffer after snapshotting a new subvolume
2023-10-23 07:59:13 -10:00
Vijay Satija
a97258dba7 Bluetooth: Add support for Intel Misty Peak - 8087:0038
Devices from /sys/kernel/debug/usb/devices:

T:  Bus=01 Lev=01 Prnt=01 Port=13 Cnt=02 Dev#=  3 Spd=12   MxCh= 0
D:  Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=8087 ProdID=0038 Rev= 0.00
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=  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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=83(I) 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=03(O) Atr=01(Isoc) MxPS=  63 Ivl=1ms
E:  Ad=83(I) Atr=01(Isoc) MxPS=  63 Ivl=1ms

Signed-off-by: Vijay Satija <vijay.satija@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:59:06 -07:00
Jingyang Wang
00b1c3c4b6 Bluetooth: Add support ITTIM PE50-M75C
-Device(35f5:7922) from /sys/kernel/debug/usb/devices
P:  Vendor=35f5 ProdID=7922 Rev= 1.00
S:  Manufacturer=MediaTek Inc.
S:  Product=Wireless_Device
S:  SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A:  FirstIf#= 0 IfCount= 3 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=125us
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 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#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E:  Ad=8a(I) Atr=03(Int.) MxPS=  64 Ivl=125us
E:  Ad=0a(O) Atr=03(Int.) MxPS=  64 Ivl=125us
I:  If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
E:  Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E:  Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us

Signed-off-by: Jingyang Wang <wjy7717@126.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:58:47 -07:00
Iulia Tanasescu
1d11d70d1f Bluetooth: ISO: Pass BIG encryption info through QoS
This enables a broadcast sink to be informed if the PA
it has synced with is associated with an encrypted BIG,
by retrieving the socket QoS and checking the encryption
field.

After PA sync has been successfully established and the
first BIGInfo advertising report is received, a new hcon
is added and notified to the ISO layer. The ISO layer
sets the encryption field of the socket and hcon QoS
according to the encryption parameter of the BIGInfo
advertising report event.

After that, the userspace is woken up, and the QoS of the
new PA sync socket can be read, to inspect the encryption
field and follow up accordingly.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:58:18 -07:00
Justin Stitt
ec189da923 rpmsg: Replace deprecated strncpy with strscpy_pad
strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

We expect chinfo.name to be NUL-terminated based on its use with format
strings:
|       dev_err(&ctrldev->dev, "failed to create %s channel\n", chinfo.name);

Since chinfo is not default initialized, we should NUL-pad the `name`
field so that the behavior is consistent with what strncpy() provides:
|       struct rpmsg_channel_info chinfo;

Considering the above, a suitable replacement is `strscpy_pad` due to
the fact that it guarantees both NUL-termination and NUL-padding on the
destination buffer.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Justin Stitt <justinstitt@google.com>
Link: https://lore.kernel.org/r/20231020-strncpy-drivers-rpmsg-rpmsg_ns-c-v1-1-99b16b00c36c@google.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2023-10-23 11:57:57 -06:00
Justin Stitt
a9580b9b36 rpmsg: core: Replace deprecated strncpy with strscpy
strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

We expect chinfo.name to be NUL-terminated based on its usage with
strncmp():

rpmsg_core.c:
389: if (strncmp(chinfo->name, rpdev->id.name, RPMSG_NAME_SIZE))

Moreover, NUL-padding is not required as chinfo has stack default
initialized all fields to zero:

rpmsg_core.c:
539: struct rpmsg_channel_info chinfo = {};

Considering the above, a suitable replacement is `strscpy` [2] due to
the fact that it guarantees NUL-termination on the destination buffer
without unnecessarily NUL-padding.

Also, favor the more idiomatic strscpy() usage of:
(dest, src, sizeof(dest)).

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Justin Stitt <justinstitt@google.com>
Link: https://lore.kernel.org/r/20231020-strncpy-drivers-rpmsg-rpmsg_core-c-v1-1-a86b7930c1cf@google.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2023-10-23 11:57:05 -06:00
Iulia Tanasescu
a254b90c9a Bluetooth: ISO: Fix BIS cleanup
This fixes the master BIS cleanup procedure - as opposed to CIS cleanup,
no HCI disconnect command should be issued. A master BIS should only be
terminated by disabling periodic and extended advertising, and terminating
the BIG.

In case of a Broadcast Receiver, all BIS and PA connections can be
cleaned up by calling hci_conn_failed, since it contains all function
calls that are necessary for successful cleanup.

Signed-off-by: Iulia Tanasescu <iulia.tanasescu@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-10-23 10:54:06 -07:00
Rafael J. Wysocki
27fa2b6043 Merge branch 'acpi-thermal'
Merge ACPI thermal driver changes are related thermal core changes for
v6.7-rc1:

 - Untangle the initialization and updates of passive and active trip
   points in the ACPI thermal driver (Rafael Wysocki).

 - Reduce code duplication related to the initialization and updates
   of trip points in the ACPI thermal driver (Rafael Wysocki).

 - Use trip pointers for cooling device binding in the ACPI thermal
   driver (Rafael Wysocki).

 - Simplify critical and hot trips representation in the ACPI thermal
   driver (Rafael Wysocki).

* acpi-thermal: (26 commits)
  thermal: trip: Drop lockdep assertion from thermal_zone_trip_id()
  thermal: trip: Remove lockdep assertion from for_each_thermal_trip()
  thermal: core: Drop thermal_zone_device_exec()
  ACPI: thermal: Use thermal_zone_for_each_trip() for updating trips
  ACPI: thermal: Combine passive and active trip update functions
  ACPI: thermal: Move get_active_temp()
  ACPI: thermal: Fix up function header formatting in two places
  ACPI: thermal: Drop list of device ACPI handles from struct acpi_thermal
  ACPI: thermal: Rename structure fields holding temperature in deci-Kelvin
  ACPI: thermal: Drop critical_valid and hot_valid trip flags
  ACPI: thermal: Do not use trip indices for cooling device binding
  ACPI: thermal: Mark uninitialized active trips as invalid
  ACPI: thermal: Merge trip initialization functions
  ACPI: thermal: Collapse trip devices update function wrappers
  ACPI: thermal: Collapse trip devices update functions
  ACPI: thermal: Add device list to struct acpi_thermal_trip
  ACPI: thermal: Fix a small leak in acpi_thermal_add()
  ACPI: thermal: Drop valid flag from struct acpi_thermal_trip
  ACPI: thermal: Drop redundant trip point flags
  ACPI: thermal: Untangle initialization and updates of active trips
  ...
2023-10-23 19:51:26 +02:00
Linus Torvalds
7c14564010 virtio: last minute fixes
a collection of small fixes that look like worth having in
 this release.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmUv/JMPHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpO/kH/j/uunE6oOE/BhtfO1USciebjRhLJ7lvoAvS
 OD4/bcA45GRGLGIZaJtkcCIOOb9djUWLsS3QqA2UUFX+NN2/teEX6lsnv1tJTjdC
 a2DkDS6AVYwp+rpzxSE5PUn/ImpiDt0/+R0ZbN56R3rHTOl7nFeXvutMbzxNXZvL
 eWLcSDmRg7nmAdF+YbZ5omdgSL11Wi+dBFEJ0unEsecyu8pO7WcAGYvU6x/x04XJ
 uLrjsaAGKr3rtoLLZ1DtnSmoED/b/lwDwzVR5REsg4kf2aiHxj1+kKGNXfrtqMl5
 2OVxZEorcLufHM212LW4KT3Ncw4KE4xJzjt2mzEwO/ztgtomnBM=
 =Rhxy
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio fixes from Michael Tsirkin:
 "A collection of small fixes that look like worth having in this
  release"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_pci: fix the common cfg map size
  virtio-crypto: handle config changed by work queue
  vhost: Allow null msg.size on VHOST_IOTLB_INVALIDATE
  vdpa/mlx5: Fix firmware error on creation of 1k VQs
  virtio_balloon: Fix endless deflation and inflation on arm64
  vdpa/mlx5: Fix double release of debugfs entry
  virtio-mmio: fix memory leak of vm_dev
  vdpa_sim_blk: Fix the potential leak of mgmt_dev
  tools/virtio: Add dma sync api for virtio test
2023-10-23 07:42:48 -10:00
Shubhrajyoti Datta
6f15b178cd EDAC/versal: Add a Xilinx Versal memory controller driver
Add a EDAC driver for the RAS capabilities on the Xilinx integrated DDR
Memory Controllers (DDRMCs) which support both DDR4 and LPDDR4/4X memory
interfaces. It has four programmable Network-on-Chip (NoC) interface
ports and is designed to handle multiple streams of traffic. The driver
reports correctable and uncorrectable errors, and also creates debugfs
entries for testing through error injection.

  [ bp:
   - Add a pointer to the documentation about the register unlock code.
   - Squash in a fix for a Smatch static checker issue as reported by
     Dan Carpenter:
     https://lore.kernel.org/r/a4db6f93-8e5f-4d55-a7b8-b5a987d48a58@moroto.mountain
  ]

Co-developed-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231005101242.14621-3-shubhrajyoti.datta@amd.com
2023-10-23 19:41:27 +02:00
Stanislaw Gruszka
0057680ec7 MAINTAINERS: wifi: rt2x00: drop Helmut Schaa
Helmut hasn't been responding to rt2x00 related emails since 2016,
remove him from rt2x00 mainterner list.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231019202651.518136-1-stf_xl@wp.pl
2023-10-23 20:31:23 +03:00
Christophe JAILLET
545db7e21e tracing/histograms: Simplify last_cmd_set()
Turn a kzalloc()+strcpy()+strncat() into an equivalent and less verbose
kasprintf().

Link: https://lore.kernel.org/linux-trace-kernel/30b6fb04dadc10a03cc1ad08f5d8a93ef623a167.1697899346.git.christophe.jaillet@wanadoo.fr

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Mukesh ojha <quic_mojha@quicinc.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2023-10-23 13:31:14 -04:00
Justin Stitt
3f791c60cc wifi: wlcore: main: replace deprecated strncpy with strscpy
strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

We expect fw_version strings to be NUL-terminated based on other similar
assignments:

wireless/broadcom/brcm80211/brcmsmac/main.c
7867:           snprintf(wlc->wiphy->fw_version,
7868:                    sizeof(wlc->wiphy->fw_version), "%u.%u", rev, patch);

wireless/broadcom/b43legacy/main.c
1765:   snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",

wireless/broadcom/b43/main.c
2730:   snprintf(wiphy->fw_version, sizeof(wiphy->fw_version), "%u.%u",

wireless/intel/iwlwifi/dvm/main.c
1465:   snprintf(priv->hw->wiphy->fw_version,
1466:            sizeof(priv->hw->wiphy->fw_version),

wireless/intel/ipw2x00/ipw2100.c
5905:   snprintf(info->fw_version, sizeof(info->fw_version), "%s:%d:%s",

Based on this, NUL-padding is not required.

A suitable replacement is `strscpy` [2] due to the fact that it
guarantees NUL-termination on the destination buffer without
unnecessarily NUL-padding.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231018-strncpy-drivers-net-wireless-ti-wlcore-main-c-v1-1-1b1055f482a1@google.com
2023-10-23 20:29:46 +03:00
Justin Stitt
75fdaa28f1 wifi: wlcore: boot: replace deprecated strncpy with strscpy
strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

We expect wl->chip.fw_ver_str to be NUL-terminated based on its usage
with DRIVER_STATE_PRINT_STR() in debugfs.c:
491 | DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
... which uses DRIVER_STATE_PRINT():
444 | #define DRIVER_STATE_PRINT_STR(x)  DRIVER_STATE_PRINT(x, "%s")
... which relies on scnprintf:
434 | #define DRIVER_STATE_PRINT(x, fmt)   \
435 | 	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
436 | 			  #x " = " fmt "\n", wl->x))

Moreover, NUL-padding is not required.

Considering the above, a suitable replacement is `strscpy` [2] due to
the fact that it guarantees NUL-termination on the destination buffer
without unnecessarily NUL-padding.

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Similar-to: https://lore.kernel.org/all/20231018-strncpy-drivers-net-wireless-ti-wl18xx-main-c-v2-1-ab828a491ce5@google.com/
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231018-strncpy-drivers-net-wireless-ti-wlcore-boot-c-v1-1-d3c6cc6b80fe@google.com
2023-10-23 20:29:15 +03:00