Commit graph

1,461,753 commits

Author SHA1 Message Date
Chin-Yen Lee
76edcedda6 wifi: rtw89: wow: use MLD address in WoWLAN ARP replies for MLO stations
Currently, WoWLAN ARP replies for MLO stations use the link address in
the ARP hardware address fields.

As a result, peers may learn the link address from the ARP reply and
use it as the destination address for subsequent traffic. Some APs may
not forward frames addressed to the link address, causing connectivity
issues.

Use the MLD address instead when generating WoWLAN ARP replies so peers
learn the correct address for MLO stations.

Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-9-pkshih@realtek.com
2026-07-03 11:39:58 +08:00
Zong-Zhe Yang
c1eabaaa08 wifi: rtw89: fw: fix link ID filling for LPS MLO common info
The link ID field in H2C command of LPS MLO common info is incorrectly
filled with the PHY index. Fix it with the target link ID.

Fixes: 20380a039d ("wifi: rtw89: phy: add H2C command to send detail RX gain and link parameters for PS mode")
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-8-pkshih@realtek.com
2026-07-03 11:38:41 +08:00
Chih-Kang Chang
0ec249ffc0 wifi: rtw89: pci: disable phy error flag related to refclk
On some platforms, refclk is not available up to 15 ms after entering
suspend. The delayed clock cause the hardware to detect falsely error
and trigger an unexpected hardware reset. Disable the phy error flag
related to refclk to fix it.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-7-pkshih@realtek.com
2026-07-03 11:38:17 +08:00
Chih-Kang Chang
b993046234 wifi: rtw89: disable sniffer mode in RX filter when initialization for Wi-Fi 7 chips
Sniffer mode is enabled by default in the RX filter on Wi-Fi 7 chips,
which causes all packets to be received regardless of the ADDR_CAM
lookup result. This may result in unexpected packets being received.
Therefore, disable it by default.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-6-pkshih@realtek.com
2026-07-03 11:38:06 +08:00
Dian-Syuan Yang
c99498b4cb wifi: rtw89: drop packet offload entry on H2C addition failure to avoid scan issue
A special case is when C2H done ack has been completed, but the
corresponding packet offload response has not actually been received,
which causes the add packet offload to fail. In this state, firmware
treats the entry as added, so subsequent add requests for the same id
are rejected as duplicates. To recover from this, send a delete packet
offload H2C command to roll back the normal state. It has been tested and
verified to have no functional side effect.

Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-5-pkshih@realtek.com
2026-07-03 11:37:49 +08:00
Ping-Ke Shih
e50c0fb786 wifi: rtw89: fw: lower debug level for UDM1 debug register
The UDM1 is user define message to record count of H2C command sent by
driver and received by firmware. Normally, this value should be zero.
Otherwise, throw a warning.

For the new chip RTL8922DE, its default value is not zero, causing a
warning at first time probe. Since this is a debug purpose and the
value will be set to zero right after this checking, lower the debug level.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-4-pkshih@realtek.com
2026-07-03 11:37:33 +08:00
Ping-Ke Shih
14dfbfeba1 wifi: rtw89: mac: pass chip version to firmware
Set chip version to register shared with firmware before downloading
firmware, so firmware can run proper flow according to the version.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-3-pkshih@realtek.com
2026-07-03 11:37:22 +08:00
Ping-Ke Shih
0819de0fd2 wifi: rtw89: mac: finish active TX immediately without waiting for DMAC
Currently active TX only finishes after ensuring PCIE and DMAC become idle.
However, the waiting time might be long. Since the packet is already
transmitted over the air, update the registers to finish active TX
immediately, regardless of the PCIE/DMAC status.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260625061545.44808-2-pkshih@realtek.com
2026-07-03 11:35:54 +08:00
Ching-Te Ku
9a149cf572 wifi: rtw89: coex: Add RTL8922D chip string
Add string for logic using and show logs.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-11-pkshih@realtek.com
2026-07-03 11:12:34 +08:00
Ching-Te Ku
5c071a06bb wifi: rtw89: coex: Add Wi-Fi firmware 0.35.94.1 support for RTL8922D
The firmware 0.35.94.1 included several new features. Wi-Fi TX power
setting offload to firmware. Including dual BT / dual Wi-Fi MAC related
configurations.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-10-pkshih@realtek.com
2026-07-03 11:10:49 +08:00
Ching-Te Ku
600649fa9c wifi: rtw89: coex: Renaming drvinfo_type to drvinfo_ver
It's more closing to the original meaning. It is defined for rearranging
driver info index by firmware support version.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-9-pkshih@realtek.com
2026-07-03 11:09:04 +08:00
Ching-Te Ku
ebb69df341 wifi: rtw89: coex: Add TX/RX RF parameter format version 9
In order to support external Zigbee/Thread/Bluetooth etc module,
the version 8 add the parameter for the case. And also update the
related configuration function.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-8-pkshih@realtek.com
2026-07-03 11:07:14 +08:00
Ching-Te Ku
195ce78894 wifi: rtw89: coex: Refine third party module related coexistence
The incoming chip reserved several IO ports to coexist with the other
vendor's stand along chips. In order to configured them easier add the
structure.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-7-pkshih@realtek.com
2026-07-03 11:05:23 +08:00
Ching-Te Ku
77e219a255 wifi: rtw89: coex: Move Bluetooth related counters to BT info
In order to support dual Bluetooth chip, move Bluetooth counters to BT
info. Because the two Bluetooth need to collect their own counters.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-6-pkshih@realtek.com
2026-07-03 11:03:40 +08:00
Ching-Te Ku
257cdb2c6e wifi: rtw89: coex: Extend bt_slot_req for dual MAC wifi
This variable is for asking driver occupied Bluetooth traffic slot while
wifi is running at multi-port mode. Example like station + AP. The time
slot is separated by wifi driver under these wifi modes. And to ensure
Bluetooth performance, Coex will advice the Bluetooth slot length to
driver. And each MAC is able to run multi-port mode, so extend the
variable's index.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-5-pkshih@realtek.com
2026-07-03 11:01:55 +08:00
Ching-Te Ku
6ca62c49a6 wifi: rtw89: coex: Move wifi related counters to wifi info
Move wifi related counters to wifi main info, it is to facilitate
the after modification for dual MAC wifi structure.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-4-pkshih@realtek.com
2026-07-03 11:00:14 +08:00
Ching-Te Ku
ce9b6ca8f4 wifi: rtw89: coex: offset current BT info to BT0 for dual BT configuration
In order to compatible with single/dual Bluetooth structure in one branch,
offset the currently using BT info structure to BT-0.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-3-pkshih@realtek.com
2026-07-03 10:58:21 +08:00
Ching-Te Ku
04e91bb237 wifi: rtw89: coex: force to exit Wi-Fi LPS while Bluetooth profile exist
Wi-Fi can not reach LPS leave threshold while Wi-Fi only throughput
not good & Bluetooth share bandwidth. Add logic to let force leave
Wi-Fi LPS while Bluetooth profile exist. Update COEX version to 9.0.1.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260624033941.45918-2-pkshih@realtek.com
2026-07-03 10:56:38 +08:00
Bitterblue Smith (S.E.A. Datentechnik GmbH)
ed51a86b78 wifi: rtw88: Enable receiving control frames in monitor mode
By default RTL8723D, RTL8703B, RTL8812A, RTL8821A, and RTL8814A are
configured to filter out all control frames except PS-Poll, even in
monitor mode.

Handle FIF_CONTROL in rtw_ops_configure_filter(). When it's set,
configure REG_RXFLTMAP1 to let all control frames through. When it's
unset, restore the original value. Because some drivers configure
REG_RXFLTMAP1 differently, keep track of its value in a new member of
struct rtw_hal.

Signed-off-by: Bitterblue Smith (S.E.A. Datentechnik GmbH) <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/2a52d718-9e46-47f2-84a1-d8e7b1ed89a8@gmail.com
2026-07-03 10:48:41 +08:00
Ping-Ke Shih
1349ed8f10 wifi: rtl8xxxu: 8723bu: remove reference of non-existing firmware rtl8723bu_bt.bin
A report from [1] that firmware is missing in linux-firmware repository.
However, there is no specific firmware for RTL8723BU for Bluetooth enabled.
Remove the unnecessary reference of firmware file.

[1] https://github.com/rtlwifi-linux/rtlwifi-next/issues/20

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260622015439.9621-1-pkshih@realtek.com
2026-07-03 10:45:10 +08:00
Runyu Xiao
ed4f05d9f2 wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids
rtl92du_tx_fill_desc() uses ieee80211_get_tid() to read the QoS TID
from the 802.11 header and then uses it as an index into
sta_entry->tids[]. ieee80211_get_tid() returns the low 4-bit QoS TID
value, so the result can be in the range 0..15.

rtlwifi only allocates MAX_TID_COUNT entries for sta_entry->tids[], and
MAX_TID_COUNT is 9. A QoS TID greater than 8 therefore indexes past the
aggregation state array. Keep the default RTL_AGG_STOP state for
out-of-range TIDs, matching rtl92cu_tx_fill_desc().

This issue was detected by our static analysis tool and confirmed by
manual audit. UBSAN validation for the same bug pattern reports an
array-index-out-of-bounds access with index 10 for type
'rtl_tid_data [9]'.

Fixes: 8321424134 ("wifi: rtlwifi: Add rtl8192du/trx.{c,h}")
Cc: stable@vger.kernel.org
Signed-off-by: Runyu Xiao <runyu.xiao@seu.edu.cn>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260620025632.46206-1-runyu.xiao@seu.edu.cn
2026-07-03 10:42:32 +08:00
Dawei Feng
e779df4806 wifi: rtw88: pci: fix resource leak on failed NAPI setup
rtw_pci_probe() allocates PCI resources through
rtw_pci_setup_resource() before it sets up NAPI. If
rtw_pci_napi_init() fails, the error path jumps straight to
err_pci_declaim and skips rtw_pci_destroy(), leaving the PCI
resources allocated by rtw_pci_setup_resource() behind.

Add a dedicated cleanup label for the NAPI setup failure path so probe
destroys the PCI resources.

The bug was first flagged by an experimental analysis tool we are
developing for kernel memory-management bugs while analyzing current
mainline kernels. The tool is still under development and is not yet
publicly available. Manual inspection confirms that the bug is still
present in v7.1-rc7.

An x86_64 allyesconfig build showed no new warnings. As we do not have a
suitable rtw88 PCI board to test with, no runtime testing was able to be
performed.

Fixes: d0bcb10e7b ("wifi: rtw88: Un-embed dummy device")
Cc: stable@vger.kernel.org
Signed-off-by: Dawei Feng <dawei.feng@seu.edu.cn>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260617013502.114057-1-dawei.feng@seu.edu.cn
2026-07-03 10:39:42 +08:00
Chen Jung Ku
000e63e67a wifi: rtw88: 8822c: replace msleep() with fsleep() for DPK delays
Replace msleep() with fsleep(), because msleep() may oversleep
to as much as 20 ms when used for a 10 ms delay.
According to the kernel documentation, fsleep() is more suitable
and aligns better with modern kernel style.

Signed-off-by: Chen Jung Ku <ku.loong@gapp.nthu.edu.tw>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260613170434.23645-1-ku.loong@gapp.nthu.edu.tw
2026-07-03 10:36:47 +08:00
Panagiotis Petrakopoulos
2c0810030c wifi: rtw89: use str_enable_disable() helper
Replace "enable"/"disable" strings in ternary expressions
with the str_enable_disable() helper from <linux/string_choices.h>.
This covers the rfkill state log in rtw89_core_rfkill_poll() and
the DPK on/off log in _dpk_onoff().

No functional change intended.

Signed-off-by: Panagiotis Petrakopoulos <npetrakopoulos2003@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260612223012.504886-1-npetrakopoulos2003@gmail.com
2026-07-03 10:33:40 +08:00
Wentao Guan
e13cd023a4 wifi: rtw89: fw: correct preload field of w2 in rtw89_fw_h2c_default_cmac_tbl_be()
BE_CCTL_INFO_W2_PRELOAD_ENABLE is for h2c->w2, not h2c->w1.
These will cause h2c->w1 wrong overlap by w2 and w2 not initialized.

Fixes: c73607b3a8 ("wifi: rtw89: fw: add CMAC H2C command to initialize default value for RTL8922D")
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260611082021.46650-1-guanwentao@uniontech.com
2026-07-03 10:28:39 +08:00
Bitterblue Smith
617b1d9761 wifi: rtw88: 8822b: Don't process RF path C in query_phy_status_page1
Replace <= with < in the loop in query_phy_status_page1(). It was
processing data related to RF path C, which this chip doesn't have.
The only bad effect seems to be that the phy_info file in debugfs was
printing unexpected values for RF path C.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/9c4beb36-2954-4db0-844a-74ba5eacf21b@gmail.com
2026-07-03 10:24:55 +08:00
Bitterblue Smith
a4a2c1a103 wifi: rtw88: 8822c: Don't process RF path C in query_phy_status_page{0,1}
Replace <= with < in the loops in query_phy_status_page{0,1}(). They
were processing data related to RF path C, which this chip doesn't have.
The only bad effect seems to be that the phy_info file in debugfs was
printing unexpected values for RF path C.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/ee30b95f-bc68-4711-9b15-cf5fd23c3c48@gmail.com
2026-07-03 10:24:43 +08:00
William Hansen-Baird
1b4cd55626 wifi: rtlwifi: rtl8723be: Remove unnecessary irq save/restore in hw_init()
rtl8723be hw_init() calls local_save_flags(flags) followed by
local_irq_enable(). Later, local_irq_restore(flags) is called.

This causes warnings from Lockdep on boot and modprobe,
as local_irq_restore(flags) should only be called while irqs are disabled.
The warning was introduced to detect this class of bug in [1].

With testing I found that all paths which call hw_init() have irqs
already enabled for rtl8723be.

Furthermore, the calls were originally added for the rtl8192ce
in commit f78bccd79b ("rtlwifi: rtl8192ce: Fix too long disable of IRQs")
before later being added to most other rtlwifi drivers.

Commit d3feae41a3 ("rtlwifi: Update power-save routines for 062814 driver")
then replaces the call to spin_lock_irqsave() before hw_init(),
and thus the codepath which caused irqs to be disabled in hw_init and
prompted the original commit has been removed.

The same irq save/restore pattern is also present in the hw_init() of
rtl8192ce, rtl8723ae, rtl8188ee, rtl8192se and rtl8192cu,
however I don't have the hardware to test them,
so I did not include them in my changes.

Tested on a Razer Blade 14 2017.

Example of output from Lockdep prior to fix:

raw_local_irq_restore() called with IRQs enabled

...

Call Trace:
<TASK>
rtl8723be_hw_init+0x5992/0x7220 [rtl8723be]
? static_obj+0x61/0xa0
rtl_pci_start+0x222/0x5c0 [rtl_pci]
rtl_op_start+0x128/0x1a0 [rtlwifi]
? __kasan_check_read+0x11/0x20
drv_start+0x16c/0x550 [mac80211]

...

irq event stamp: 887679
hardirqs last  enabled at (887689): [<ffffffff96511170>] __up_console_sem+0x90/0xa0
hardirqs last disabled at (887698): [<ffffffff96511155>] __up_console_sem+0x75/0xa0
softirqs last  enabled at (887670): [<ffffffff962f4675>] __irq_exit_rcu+0x175/0x2f0
softirqs last disabled at (887649): [<ffffffff962f4675>] __irq_exit_rcu+0x175/0x2f0
---[ end trace 0000000000000000 ]---

[1] https://lore.kernel.org/all/20210111153707.10071-1-mark.rutland@arm.com/

Signed-off-by: William Hansen-Baird <william.hansen.baird@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260609095359.2964193-1-william.hansen.baird@gmail.com
2026-07-03 10:19:57 +08:00
Dan Carpenter
1908534deb wifi: rtw89: debug: fix off by on in rtw89_ppdu_str()
This > comparison should be >= to avoid an out of bounds access.

Fixes: 419ed7f4a0 ("wifi: rtw89: debug: extend bb_info with TX status and PER")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/aia25i0ds3B6QF6c@stanley.mountain
2026-07-03 10:16:39 +08:00
Ping-Ke Shih
92827aaf07 wifi: rtw89: fw: support scan offload v2 for WiFi 7 chips
The format of scan offload v2 is to extend fields to consider channel
noise as a factor to adjust dwell time of certain channels. Leave empty
for now to ignore this factor.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260525070735.27659-3-pkshih@realtek.com
2026-07-03 10:05:57 +08:00
Ping-Ke Shih
7123cb442e wifi: rtw89: fw: add first set of firmware features by version for RTL8922D
The firmware features including version of command/event format are
maintained by this table, which enables features by firmware version.
Define the first feature set accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20260525070735.27659-2-pkshih@realtek.com
2026-07-03 10:00:39 +08:00
Linus Torvalds
dc59e4fea9 Linux 7.2-rc1 v7.2-rc1 2026-06-28 12:01:31 -07:00
Linus Torvalds
0716f9b933 NTB updates include an EPF bug fix to prevent an invalid unmap during
device removal, along with documentation fixes and minor AMD driver
 cleanups.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEoE9b9c3U2JxX98mqbmZLrHqL0iMFAmpBIsgACgkQbmZLrHqL
 0iN+tA/+LCXsiysq5XLscCkWL7vwT2rbh/uLBjnBC2YEgfFWOtfOrwnNYlSXEJAo
 PE9RRbqCBGXpv0CQ5iah96ff8HdDU6O36+UD9el1jGxUN/UxtD0Q7ibfsJ+gyf4N
 ANNDrkTAo6AcDxM/AG9B/bBy5EnNDDH1bURIWM3dohp3CNhRbbSHbyiuf20uFgef
 i+iArjk2ePL0tGEzUIEHVsEwGJFVrgAYr/7OZ2dSvpMn8AhI8bj5U3YANwQOnQS6
 QlNKZ/t7mgNJ4zGBIhzQcmUlIuLY0GsOhyKhXAcmc7uNumJotyuTcQ7F3Ybky8DY
 Pjzt7fc+4wT9fH/B303JfuFY2SXUWHkTXA1zZGfeV8zJrljqfEx+8elJAkRR7ifJ
 PVR2w85W88qfW5HfBfiBGstq5aA9aFNQscJQIN//ejjuPbrLPEeIodLte4j8QzRb
 uo+8L1n2TiR7NljdAYBrhuUAnoW5F7sx/k0jsqZvOvM48oVzr1pZeNJF3EG5UHfE
 9RmOx+VuF4f5p0zMYjvhumCRN3p8fwKNDMxGBTGSD4YQ6+SRTh6HnfQDwv4uqVBn
 nC8fBHLEdj4wmUzttYuCOD+ltBN02viyv/bUIQdd+BDjsR5b7q76Rxo3BGkNy1/z
 FdXGFs3L26pOY5X+equ8FAfd5V4sfVL2HZO5PYPclP2HsJroHz8=
 =V3cD
 -----END PGP SIGNATURE-----

Merge tag 'ntb-7.2' of https://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:
 "An EPF bug fix to prevent an invalid unmap during device removal,
  along with documentation fixes and minor AMD driver cleanups"

* tag 'ntb-7.2' of https://github.com/jonmason/ntb:
  ntb: amd: Use named initializer for pci_device_id::driver_data
  NTB: fix kernel-doc warnings in ntb.h
  NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR
  ntb_hw_amd: Fix incorrect debug message in link disable path
2026-06-28 07:46:12 -07:00
Linus Torvalds
8b69c04758 Input updates for v7.2-rc0-2
- Updates to Synaptics RMI4 driver to fix potential OOB accesses in
   F30 and F3A keymap handling
 
 - A workaround in Synaptics RMI4 to tolerate buggy firmware on some
   touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
   descriptor structures, preventing probe failures
 
 - A revert of an incorrect register descriptor address calculation in
   Synaptics RMI4 driver
 
 - A fix for a regression in HP GSC PS/2 (gscps2) driver where the
   receive buffer write index was not advanced, leaving keyboard and
   mouse unusable.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCakCsxwAKCRBAj56VGEWX
 nCICAQDSgfrAi+4SqTb92EjtdQO+ypluS42mKO75LTitJcS8dAEA1iKmdss8mGww
 c4ai4W+UFxori7IqgkoQ7LfaPTOWlA0=
 =QP4c
 -----END PGP SIGNATURE-----

Merge tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull more input updates from Dmitry Torokhov:

 - Updates to Synaptics RMI4 driver to fix potential OOB accesses in F30
   and F3A keymap handling

 - A workaround in Synaptics RMI4 to tolerate buggy firmware on some
   touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
   descriptor structures, preventing probe failures

 - A revert of an incorrect register descriptor address calculation in
   Synaptics RMI4 driver

 - A fix for a regression in HP GSC PS/2 (gscps2) driver where the
   receive buffer write index was not advanced, leaving keyboard and
   mouse unusable.

* tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: gscps2 - advance receive buffer write index
  Input: rmi4 - tolerate short register descriptor structure
  Revert "Input: rmi4 - fix register descriptor address calculation"
  Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count
  Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count
2026-06-28 04:40:05 -07:00
Linus Torvalds
780d569e6c pwm: Changes for v7.2-rc1 (2nd batch)
Two more fixes that I managed to put into the public branch merged into
 next before my first PR but missed to include them in it. The first
 change is a relevant change that fixes misconfigurations due to a
 variable overflow. The 2nd is only cosmetic but very obviously an
 improvement.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmpAE2gACgkQj4D7WH0S
 /k7tnAgAsjkBQWoav1MF8kyVzew+iIuVvBrtUPimzeMs2gzwC1czi/TPKCvZxGND
 XaPESmf51lC9AZuFd/2Wfvb2GydxA/wmsbVB0Q6ZBwLtS6/L4yiv3DpYN2to9yWN
 QvVHeVCBdSbMHOQXdG0iFbhMiLyUX5YwCwyZT2cuVUHb4gvNLuDuKbgSXX9Odh1R
 /p9C0afNMbdxuj2yRy+S8CM5Rl5v4yfBw6cswKX6w3uA+LnvksWuC8og7tEfFa/F
 Vdwy4csWeKHGm7jEP9o6iSlWYy+DMKf5Llop+yFLZV6Db6AXMlEpNOXJsGxEv95y
 qMTQFCGhepNWqVuUDDOOeUs60Asjpg==
 =0WY9
 -----END PGP SIGNATURE-----

Merge tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm fixes from Uwe Kleine-König:
 "Two more fixes that I managed to put into the public branch merged
  into next before my first pull request but missed to include them in
  it.

  The first change is a relevant change that fixes misconfigurations due
  to a variable overflow. The second is only cosmetic but very obviously
  an improvement"

* tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: rzg2l-gpt: Add missing newlines to dev_err_probe() messages
  pwm: rzg2l-gpt: Fix period_ticks type from u32 to u64
2026-06-27 13:48:12 -07:00
Linus Torvalds
f21df87320 additional fbdev fixes & cleanups for 7.2-rc1:
Fixes:
 - fbcon: fix NULL pointer dereference for a console without vc_data [Ian Bridges]
 - fbdev: fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var [Ian Bridges]
 
 Fixes in failure paths:
 - pm2fb: unwind write-cache setting on probe failure [Haoxiang Li]
 - goldfishfb: fail pan display on base-update timeout [Pengpeng Hou]
 - viafb: return error on DMA copy time-out [Pengpeng Hou]
 - fbcon: fix out-of-bounds read in error path of fbcon_do_set_font() [Mingyu Wang]
 - fbdev: fix modelist use-after-free in store_modes() [Ian Bridges]
 
 Code cleanup:
 - vga16fb: clean up platform_device_id table [Uwe Kleine-König]
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCakAKnwAKCRD3ErUQojoP
 X27+AQCPvMJUMScjO1dlGKkPnnIFiOWCU6AW1aM2m6T+qWrCTQEAnNi5CCI3JiLi
 6NCcyPm7/4R6tSXDm+UcWJ5tyzaNvww=
 =EBHb
 -----END PGP SIGNATURE-----

Merge tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull more fbdev updates from Helge Deller:
 "Fixes for generic fbdev & fbcon code for the handling of modelists
  and preventing a potential NULL ptr dereference in the console code.

  Fix missed cleanups in the error path of various fbdev drivers.

  And Uwe Kleine-König contributed a cleanup patch to use named
  initializers in the vga16fb driver"

* tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
  fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var
  fbcon: fix NULL pointer dereference for a console without vc_data
  fbdev: fix use-after-free in store_modes()
  fbdev: viafb: return an error when DMA copy times out
  fbdev: goldfishfb: fail pan display on base-update timeout
  fbdev: fbcon: fix out-of-bounds read in err_out of fbcon_do_set_font()
  fbdev: pm2fb: unwind WC setup on probe failure
  fbdev: vga16fb: Drop unused assignment of platform_device_id driver data
2026-06-27 12:52:20 -07:00
Linus Torvalds
14923571e7 sound fixes for 7.2-rc1
A collection of small bug fixes accumulated over the last week.
 Most are device-specific fixes while there are a few core fixes as
 well.
 
 Here are the highlights:
 
 ALSA Core:
 - A fix for an uninitialised heap leak in ALSA sequencer core
 - A fix for error handling/resource leak in compress-offload API
 
 USB-audio:
 - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
 - Bounds and length checks for packet data in Native Instruments caiaq
   / Traktor Kontrol input parsers
 - Avoidance of expensive kobject path lookups in DualSense controller
   matches
 - Robustness/memory leak fixes for Qualcomm USB offload driver
 - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
   new device quirk (ISA C8X)
 - Device-specific quirks for Yamaha CDS3000 and SC13A
 
 HD-Audio:
 - A bunch of quirks and mute/mic-mute LED fixups for various laptops
   (Acer, Clevo, Lenovo, HP)
 
 ASoC & SoundWire:
 - Avoid failing card registration if the device_link creation fails
 - A workaround for SoundWire randconfig build failures by making
   helper functions static inline
 - Corrected MCLK reference validation for CS530x codecs
 - Clean up of untested, problematic guard() macro replacements in
   Rockchip SAI driver
 - Fix for eDMA maxburst misalignment with channel count in Freescale
   ASRC
 - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
   tas2781/3)
 
 Others:
 - Bounds and length checks for packet data in Apple iSight
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmo+mnEOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE92VQ/+ItB+EBTpiba9YQYBrzUzq2R3BiNR/EZjU33G
 UMut1zQYQJ53eMmN8yMYc0GMbtk9dCFUAtRGPyQCNEHS6uFw51t3A4wlcXvIu1Sx
 kQqtyaDQ2jp98J72ms4WtN42o29MjcFmhBBcTb3Kw12T+OVTYYneccsGPsHqCXsZ
 RBjJFpDr0Xo1TfnOy9nt/UNUUIMJEtZ1gGlYBqzQgNoLeYH3+dRKBoX2qVAvhIcL
 FJnSGiDgyLpt6uucPAAeIzGHawQXW4ej7XY4S8cLscsB7mY7VEtPFIMx4bN1QYIO
 Ioj2P9KLG4/KYOV8oRQ6kzYTwtO7St9Kd/+xpU5Divjxf6TqRGlv/hlQCTBBZPLq
 RVUsEiE36UlSuipyruK34KubtVkbqUgUjBiPygFr6cLKb6fc6sjWrK5P8KUtN860
 8q1froUK43gwdVcdmLgrMbFCspE+KUp3xzSDh9tcVq6Ffw+otuuC0cJeVG4j+GOf
 xntsUqlAX6XSudTvTfa1pqvQmynBqvBy4wW9yrRfvEJ6eJqRlT17Sbs6AzpeLE4k
 dpeHlHwHtk5kfEGkYarJ3CEDw1GfHdLfQ6B6lBmCKq6DwnTZbq+lX5C3wB+OXVom
 xn5enCuaygVnXs6RF6DP3KlSvLoCJ09BEehkERxVg1uyVnGkioXXwNU8vdjkj2Qd
 srITNeo=
 =hJ5w
 -----END PGP SIGNATURE-----

Merge tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small bug fixes accumulated over the last week.
  Most are device-specific fixes while there are a few core fixes as
  well.

  Here are the highlights:

  ALSA Core:
   - A fix for an uninitialised heap leak in ALSA sequencer core
   - A fix for error handling/resource leak in compress-offload API

  USB-audio:
   - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
   - Bounds and length checks for packet data in Native Instruments
     caiaq / Traktor Kontrol input parsers
   - Avoidance of expensive kobject path lookups in DualSense controller
     matches
   - Robustness/memory leak fixes for Qualcomm USB offload driver
   - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
     new device quirk (ISA C8X)
   - Device-specific quirks for Yamaha CDS3000 and SC13A

  HD-Audio:
   - A bunch of quirks and mute/mic-mute LED fixups for various laptops
     (Acer, Clevo, Lenovo, HP)

  ASoC & SoundWire:
   - Avoid failing card registration if the device_link creation fails
   - A workaround for SoundWire randconfig build failures by making
     helper functions static inline
   - Corrected MCLK reference validation for CS530x codecs
   - Clean up of untested, problematic guard() macro replacements in
     Rockchip SAI driver
   - Fix for eDMA maxburst misalignment with channel count in Freescale
     ASRC
   - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
     tas2781/3)

  Others:
   - Bounds and length checks for packet data in Apple iSight"

* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
  ALSA: FCP: Fix NULL pointer dereference in interface lookup
  ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
  ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
  ASoC: codecs: pcm512x: only print info once on no sclk
  ASoC: tas2781: Update default register address to TAS2563
  ALSA: firewire: isight: bound the sample count to the packet payload
  ALSA: usb-audio: qcom: Free QMI handle
  ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
  ALSA: usb-audio: avoid kobject path lookup in DualSense match
  ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
  ASoC: soc-core: Don't fail if device_link could not be created
  ASoC: rockchip: rockchip_sai: #include <linux/platform_device.h> explicitly
  ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
  ASoC: rt5575: Use __le32 for SPI burst write address
  ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
  ASoC: SDCA: Validate written enum value in ge_put_enum_double()
  ASoC: realtek: Add back local call to sdw_show_ping_status()
  ASoC: ti: Add back local call to sdw_show_ping_status()
  ASoC: max98373: Add back local call to sdw_show_ping_status()
  ASoC: es9356: Add back local call to sdw_show_ping_status()
  ...
2026-06-27 12:15:23 -07:00
Linus Torvalds
4bf54e4752 i2c-fixes for v7.2-rc1
- i801: fix error path in smbus transfer
 - mpc: fix timeout calculation
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQScDfrjQa34uOld1VLaeAVmJtMtbgUCaj9vnAAKCRDaeAVmJtMt
 bq7xAQC61/OYC2g4MO1j5t9k3neRaI6LOWEzvs9j0lpFSTidBwD+Nmw1VGC4Qs8B
 2CmWHWtkbLKYpBtHIBB+2JkilMTZZQo=
 =YcGr
 -----END PGP SIGNATURE-----

Merge tag 'i2c-fixes-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux

Pull i2c fixes from Andi Shyti:

 - i801: fix error path in smbus transfer

 - mpc: fix timeout calculation

* tag 'i2c-fixes-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
  i2c: i801: fix hardware state machine corruption in error path
  i2c: mpc: Fix timeout calculations
2026-06-27 11:33:30 -07:00
Linus Torvalds
da7ca04e33 RTC for 7.2
Subsystem:
  - add rtc_read_next_alarm() to read next expiring timer
 
 Drivers:
  - ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for ds1307,
    fix wday for rx8130
  - m41t93: DT support, alarm, clock provider, watchdog support
  - mv: add suspend/resume support for wakeup
  - pcap: remove driver
  - renesas-rtca3: many fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmo+9GoACgkQY6TcMGxw
 OjKw5w/9GsA/6bIFf0xusBLhjooYLUCbHoluvgdifG6lLSSRUrkAwbipEhpcWtkp
 uyGsjGtv/AxoqycC9OSg+OzkXY3Gw9viKVbSCjrA/PSe4trbcVcPxolYKg+Js20V
 tDHbrVgpxsvSetjn1kM/rjVGoL4ywprmatMjkb6xXGoo6NE5IAXBVb+EJXKNWy+c
 d/iR+DM0WHTLeNQ8MOxSexOReY4IiDj+Z9dxdZ600UCg54dYFFi06r4om+EX71T+
 LrhUVyFxvOUmwMoavRiBiWh9PpLee/fN6z44QPK3nQp1qgvzsLCi90HI/h4ZaF+E
 N+vSED2iaahU188bkXTmFNvQHJvipUKkAWDfw/wLJQXKkIjWGhj+RWQmMMeFBCdu
 CA3NxiXvup4wPsSW66etz1Z6VJ22UeclNm57bn6rXLJn5t/enTc2c6HH2gsSzj8M
 EncNd/yt76Sd9OnVSaM6LsPom+tm/Nd8DKVnORRlPl3p02z7u+GgMPzv9u7DlB5j
 MNU4TLHFqL5kSbiSxQ+5bTRiqVGspEQFI9wIpTFibl89hpJYce+aonOeY5ZJDidk
 /wyJArMu7S/ZdG0TNBeJ0jFatKoK6nEQe8tjxNRvYLhT2SL1Hcjmo1ab4J9DD5Js
 YSoU4iQmjG1gF9Lj1Of+9WFqlRaAwa3mX3TJrxhSmXgl2zXoWKs=
 =SCOZ
 -----END PGP SIGNATURE-----

Merge tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Most of the work and improvements are for features of the m41t93.

  The ds1307 also gets support for OSF (Oscillator Stop Flag) for
  new variants.

  The pcap driver is being removed as the Motorola EZX support was
  removed a while ago.

  Subsystem:
   - add rtc_read_next_alarm() to read next expiring timer

  Drivers:
   - ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for
     ds1307, fix wday for rx8130
   - m41t93: DT support, alarm, clock provider, watchdog support
   - mv: add suspend/resume support for wakeup
   - pcap: remove driver
   - renesas-rtca3: many fixes"

* tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (36 commits)
  rtc: ds1307: update reference to removed CONFIG_RTC_DRV_DS1307_HWMON
  platform/x86: amd-pmc: Fix S0i3 wakeup with alarmtimer
  rtc: s35390a: fix typo in comment
  rtc: cmos: unregister HPET IRQ handler on probe failure
  rtc: ds1307: Fix off-by-one issue with wday for rx8130
  dt-bindings: rtc: ds1307: Add epson,rx8901
  rtc: bq32000: add delay between RTC reads
  rtc: m41t93: Add watchdog support
  rtc: m41t93: Add square wave clock provider support
  rtc: m41t93: Add alarm support
  rtc: m41t93: migrate to regmap api for register access
  rtc: m41t93: add device tree support
  dt-bindings: rtc: Add ST m41t93
  rtc: ds1307: add support for clock provider in ds1307
  rtc: mv: add suspend/resume support for wakeup
  rtc: aspeed: add AST2700 compatible
  dt-bindings: rtc: add ASPEED AST2700 compatible
  rtc: interface: fix typos in rtc_handle_legacy_irq() documentation
  rtc: msc313: fix NULL deref in shared IRQ handler at probe
  rtc: remove unused pcap driver
  ...
2026-06-27 11:00:18 -07:00
Linus Torvalds
6ca693ea90 fscrypt fixes for 7.2
- Fix a bug where in a specific edge case, file contents en/decryption
   could be done with the wrong data unit size.
 
 - Fix the data structure used for keeping track of users that have added
   an fscrypt key to be a simple list instead of a 'struct key' keyring.
 
   This fixes issues such as a lockdep report found by syzbot and
   possible unintended interactions with the keyctl() system calls.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCaj8bBhQcZWJpZ2dlcnNA
 a2VybmVsLm9yZwAKCRDzXCl4vpKOKyhIAP47lR+H783gopiz10Z7dwLQr2EHMfZ1
 NcU7Zfq++AzZRQD/Tvv9/daqSh0OJTDNkBskSgVj6z7sRlQVNHY0wrD+QwE=
 =LWES
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux

Pull fscrypt fixes from Eric Biggers:

 - Fix a bug where in a specific edge case, file contents en/decryption
   could be done with the wrong data unit size

 - Fix the data structure used for keeping track of users that have
   added an fscrypt key to be a simple list instead of a 'struct key'
   keyring

   This fixes issues such as a lockdep report found by syzbot and
   possible unintended interactions with the keyctl() system calls

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux:
  fscrypt: Replace mk_users keyring with simple list
  fscrypt: Fix key setup in edge case with multiple data unit sizes
2026-06-27 09:20:16 -07:00
Xu Rao
d86d4f8cbb Input: gscps2 - advance receive buffer write index
Commit 44f9200699 ("Input: gscps2 - use guard notation when
acquiring spinlock") moved the receive loop into gscps2_read_data()
and gscps2_report_data().

While moving the code, it preserved the writes to
buffer[ps2port->append], but omitted the following producer index
update from the original loop:

	ps2port->append = (ps2port->append + 1) & BUFFER_SIZE;

As a result, append never advances. Since gscps2_report_data() only
reports bytes while act != append, the receive buffer always appears
empty and no keyboard or mouse data reaches the serio core.

Restore the omitted index update.

Fixes: 44f9200699 ("Input: gscps2 - use guard notation when acquiring spinlock")
Cc: stable@vger.kernel.org # 6.13+
Signed-off-by: Xu Rao <raoxu@uniontech.com>
Link: https://patch.msgid.link/460B5655BA580C60+20260624094739.850306-1-raoxu@uniontech.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:42:56 -07:00
Dmitry Torokhov
2d6d33e45d Input: rmi4 - tolerate short register descriptor structure
Some touchpads (e.g. ThinkPad T14 Gen 1) have buggy firmware that reports
a register descriptor structure size that is too small for the number of
registers it claims to have in the presence map. The remaining bytes in
the structure are 0, which with the new strict bounds checking causes the
parser to fail with -EIO, aborting the device probe.

Tolerate such short reads by dropping the remaining (unparseable or
0-size) registers from the list instead of failing the probe,
preventing the driver from trying to use them.

Fixes: 0adb483fbf ("Input: rmi4 - refactor register descriptor parsing")
Reported-by: Barry K. Nathan <barryn@pobox.com>
Tested-by: Barry K. Nathan <barryn@pobox.com>
Cc: stable@vger.kernel.org
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:23:40 -07:00
Dmitry Torokhov
d85589879f Revert "Input: rmi4 - fix register descriptor address calculation"
The register descriptor presence register is a packet register, which
means its bytes share a single RMI address. It does not occupy
consecutive addresses, and the register structure that follows it
is located at the next RMI address (presence_address + 1), not
(presence_address + presence_size).

Revert the incorrect address calculation introduced in commit
a98518e724.

Reported-by: "Barry K. Nathan" <barryn@pobox.com>
Tested-by: "Barry K. Nathan" <barryn@pobox.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:22:42 -07:00
Uwe Kleine-König (The Capable Hub)
d1c3d45f87 ntb: amd: Use named initializer for pci_device_id::driver_data
The current list initialisation depends on the well hidden two zeros in
the PCI_VDEVICE macro. Instead use a named initialisation that is more
robust and easier to understand.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:34 -04:00
Randy Dunlap
8df969463b NTB: fix kernel-doc warnings in ntb.h
Correct a function name and function parameter name to avoid
kernel-doc warnings:

Warning: include/linux/ntb.h:575 expecting prototype for
 ntb_default_port_count(). Prototype was for ntb_default_peer_port_count()
 instead
Warning: include/linux/ntb.h:590 function parameter 'pidx' not
 described in 'ntb_default_peer_port_number'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:34 -04:00
Koichiro Den
d876153680 NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR
When BAR_PEER_SPAD and BAR_CONFIG share one PCI BAR, the module teardown
path ends up calling pci_iounmap() on the same iomem with some offset,
which is unnecessary and triggers a kernel warning like the following:

  Trying to vunmap() nonexistent vm area (0000000069a5ffe8)
  WARNING: mm/vmalloc.c:3470 at vunmap+0x58/0x68, CPU#5: modprobe/2937
  [...]
  Call trace:
   vunmap+0x58/0x68 (P)
   iounmap+0x34/0x48
   pci_iounmap+0x2c/0x40
   ntb_epf_pci_remove+0x44/0x80 [ntb_hw_epf]
   pci_device_remove+0x48/0xf8
   device_remove+0x50/0x88
   device_release_driver_internal+0x1c8/0x228
   driver_detach+0x50/0xb0
   bus_remove_driver+0x74/0x100
   driver_unregister+0x34/0x68
   pci_unregister_driver+0x34/0xa0
   ntb_epf_pci_driver_exit+0x14/0xfe0 [ntb_hw_epf]
  [...]

Fix it by unmapping only when PEER_SPAD and CONFIG use difference bars.

Cc: stable@vger.kernel.org
Fixes: e75d5ae8ab ("NTB: epf: Allow more flexibility in the memory BAR map method")
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:21 -04:00
Alok Tiwari
4fc0625cf9 ntb_hw_amd: Fix incorrect debug message in link disable path
amd_ntb_link_disable() prints "Enabling Link" which is misleading.
Update the message to reflect that the link is being disabled.

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:08:31 -04:00
Linus Torvalds
5a66900afb drm fixes for 7.2-rc1
sysfb
 - drm/sysfb truncation and alignment fixes.
 
 edid:
 - fix edid OOB read in tile parsing
 - increase displayid topology id to correct size.
 
 nouveau:
 - fix error handling paths in nouveau
 
 amdxdna:
 - get_bo_info fix.
 
 ivpu:
 - fix leak when error handling in ivpu.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmo+66wACgkQDHTzWXnE
 hr57fA/+OFujGvUqlbAiYOUMCdkR6MgRnqqYotSXwyjGXdu8hTNjTqKbvXqrgM+6
 XSJZuvQC30BJGyQFDVzGLOjGgMS6EBrMY1/dJfUCmiKn1pyeJbhWR1zMMYAo+R2+
 G/cLSC/xWEx+0EDzk/wpa8cxiP7uQZaXNZOnoYe3V6NZTTMsTRys+oZulxFPJWgm
 /I6fsh94PpEZX//P37RAeFnOsBraoBF4RbWq7eAc3goCMcOrT5Dsl+chefxRWdks
 5QlBKo1ageDG7FOVVA6mdTQ+CW41i0Te18jjn7mSjF6RI8FIS06mU16YKbruYqjh
 3nVe9ZqHIZg1QTj+6qsBh+Doeo6aKTojWjp5idYeL0Plsoa47kk0Ox3KuNjOG8v5
 9rcMa7uBB52QEBHF8QqSaONFB4Cnz16S1aeBznhR2I2uOR3U17s9Q8WVGr0dE1Wc
 vPgfp/NMan1drro1ywB+80vCytcKRm1UT0+FiTHndMXI5YbV5XnF92wbqGIHia9C
 K0bBw67DtDOKtnCXlYv6Mxsi7WV1Dh4kXzeoBJjgqZop0S4bbbAhTN5LtHzoKv5x
 W1LmEHIb6QRXz54GvUwKsIZY2IsZoPBFG6gE5ik1QmXKbAmSiQxvPwff0JPLnt3v
 dnoK9XdnqtKwr6tW5kB/HJh95AkMk/OQGR8jo7Al6tMLiQuityg=
 =eLQl
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-2026-06-27' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "These are just the fixes from our fixes branch, all pretty small and
  scattered.

  sysfb:
   - drm/sysfb truncation and alignment fixes

  edid:
   - fix edid OOB read in tile parsing
   - increase displayid topology id to correct size

  nouveau:
   - fix error handling paths in nouveau

  amdxdna:
   - get_bo_info fix

  ivpu:
   - fix leak when error handling in ivpu"

* tag 'drm-fixes-2026-06-27' of https://gitlab.freedesktop.org/drm/kernel:
  drm/sysfb: Avoid truncating maximum stride
  drm/sysfb: Return errno code from drm_sysfb_get_visible_size()
  drm/sysfb: Avoid possible truncation with calculating visible size
  drm/sysfb: Do not page-align visible size of the framebuffer
  drm/edid: fix OOB read in drm_parse_tiled_block()
  drm/nouveau: fix reversed error cleanup order in ucopy functions
  drm/nouveau/acr: fix missing nvkm_done() in error path of nvkm_acr_oneinit()
  accel/amdxdna: Use caller client for debug BO sync
  drm/displayid: fix Tiled Display Topology ID size
  accel/ivpu: fix HWS command queue leak on registration failure
2026-06-26 17:03:48 -07:00
Linus Torvalds
fa6fe44934 drm next fixes for 7.2-rc1
i915:
 - Fix corrupted display output on GLK, #16209
 - Add missing Spectre mitigation for parallel submit IOCTL
 - MTL+ fix for DP resume
 - clear CRTC blobs after dropping refs
 - fix sharpness filter on DP MST
 
 xe:
 - Set TTM beneficial order to 9 in Xe
 - Several error path cleanups
 - Fix TDR for unstarted jobs on kernel queues
 - Several TLB invalidation fixes related to suspending LR queues
 - Some small RAS fixes
 - Multi-queue suspend fix for LR queues
 - Revert inclusion of NVL_S firmware
 
 amdgpu:
 - devcoredump fixes
 - SMU15 fix
 - Various irq put/get imbalance cleanup fixes
 - 8K panel fix
 - DCN3.5 fix
 - lockdep fix
 - Cleaner shader sysfs IB overflow fix
 - Async flip fixes
 - GET_MAPPING_INFO fix
 - CP_GFX_SHADOW fix
 - Ctx pstate handling fix
 - GTT bo move handling fixes
 - Old UVD BO placement fixes
 - GC9 mode2 reset fix
 - IH6.1 version fix
 - Soft IH ring fix
 
 amdkfd:
 - Fix doorbell/mmio double unpin on free
 - CRIU fixes
 - SMI event fixes
 - Sysfs teardown fix
 - Various boundary checking fixes
 - Various error checking fixes
 - SVM fix
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmo+6lsACgkQDHTzWXnE
 hr6P5hAAgw0yMgrclEMiPTNjqW61gDag53Spw0za4RdpNbwc9EqYIcnWZ28nMqTB
 bT/ZY0q+gARV0gtYvlvAJ66sKiBzypUIYf7rgSOSFsQ0KDICS2gM8zNu0XFc4cWw
 5jDHJkbzjYYaP5bAb6SEKVu8gWex2VbVqPws4sPxq58YqJH0jJRalcNi54g0WQXm
 8pztzJzKzRUntanJQ43mOMDDXz8nEDPV4Vw6ZrOX7muxTDFjlrXiOsDttKcLtXxn
 MmRb1L38mIQUYNhMX6cPa+V36NTl4B2t/by7ORydt4VRG6BLUdzlJWreHraCYioA
 UjDQOJQfDsEX9yBMeag5g2X3pZJh/aUS0UN45I96RuB9a2QgThb3poY4BqpTf+oX
 OANRV7iQFLk50tLyM6XPc5p4ijvedLdOTBpQTNeWh0deexr/pCTmqKOV6R6hOw7Q
 cB3HobYAtJXhxnfXolidSxO3jxFjl7oOjIeBAy9FCWhfn5KW6ygssJJH1RIz0sc+
 gHWqoywxRj2esVmC1m1Qem2GvIImWb2iGfCSJu1iNMPrHl/7uBK+LConEPYT4oR5
 BURE60FoObIkAT77J512uCVE0+btZdk3aOBqBGx/OXvbYzP03S8xUnZeZU+PBviY
 kDfiNJvdnx4bd6+QV/xTT0mBGOJjAJOSyq9rRHIdTLOj5HBNIcI=
 =qcB5
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2026-06-27' of https://gitlab.freedesktop.org/drm/kernel

Pull drm merge window fixes from Dave Airlie:
 "This is the merge window fixes from our next tree, i915/xe and amdgpu
  make up all of it.

  I've got a separate fixes pull from our fixes branch arriving after
  this.

  i915:
   - Fix corrupted display output on GLK, #16209
   - Add missing Spectre mitigation for parallel submit IOCTL
   - MTL+ fix for DP resume
   - clear CRTC blobs after dropping refs
   - fix sharpness filter on DP MST

  xe:
   - Set TTM beneficial order to 9 in Xe
   - Several error path cleanups
   - Fix TDR for unstarted jobs on kernel queues
   - Several TLB invalidation fixes related to suspending LR queues
   - Some small RAS fixes
   - Multi-queue suspend fix for LR queues
   - Revert inclusion of NVL_S firmware

  amdgpu:
   - devcoredump fixes
   - SMU15 fix
   - Various irq put/get imbalance cleanup fixes
   - 8K panel fix
   - DCN3.5 fix
   - lockdep fix
   - Cleaner shader sysfs IB overflow fix
   - Async flip fixes
   - GET_MAPPING_INFO fix
   - CP_GFX_SHADOW fix
   - Ctx pstate handling fix
   - GTT bo move handling fixes
   - Old UVD BO placement fixes
   - GC9 mode2 reset fix
   - IH6.1 version fix
   - Soft IH ring fix

  amdkfd:
   - Fix doorbell/mmio double unpin on free
   - CRIU fixes
   - SMI event fixes
   - Sysfs teardown fix
   - Various boundary checking fixes
   - Various error checking fixes
   - SVM fix"

* tag 'drm-next-2026-06-27' of https://gitlab.freedesktop.org/drm/kernel: (52 commits)
  drm/i915/cdclk: Fix up CDCLK_FREQ_DECIMAL without a full PLL re-enable
  drm/i915/gem: Add missing nospec on parallel submit slot
  drm/amdgpu: Use system unbound workqueue for soft IH ring
  amdgpu/ih6.1: Fix minor version
  drm/amdkfd: Use exclusive bounds for SVM split alignment checks
  drm/amdgpu/gfx9: Fix Ring and IB test fail after mode2
  drm/amdgpu/uvd: Fix forcing MSG, FB BOs into VCPU segment when it isn't at 0 (v2)
  drm/amdgpu/uvd: Place VCPU BO only in VRAM for UVD 4.x and older
  drm/amdgpu: Fix amdgpu_bo_move() when old_mem and new_mem are both GTT
  drm/amdgpu: Respect placement requirements in amdgpu_gtt_mgr functions
  drm/amdgpu: Fix context pstate override handling
  drm/amdkfd: Use memdup_array_user to copy data from/to user space at kfd ioctls
  drm/amdkfd: check find_first_zero_bit before __set_bit on kfd->doorbell_bitmap
  drm/amdkfd: Let driver decide buffer size at AMDKFD_IOC_GET_DMABUF_INFO ioctl
  drm/amdgpu: fix recursive ww_mutex acquire in amdgpu_devcoredump_format
  drm/amdgpu: convert amdgpu_vm_lock_by_pasid() to drm_exec
  drm/amdgpu: Don't use UTS_RELEASE directly
  drm/amdkfd: Fix NULL deref during sysfs teardown
  drm/amdgpu: validate CP_GFX_SHADOW chunk size in CS pass1
  drm/amdgpu: check amdgpu_vm_bo_find() result in GET_MAPPING_INFO
  ...
2026-06-26 16:41:30 -07:00
Linus Torvalds
5422e496b3 This adds support for manual client session reset in CephFS, allowing
operators to get out of tricky livelock situations involving caps and
 file locks without evicting the problematic client instance on the MDS
 side or rebooting the client node both of which can be disruptive.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmo+rNUTHGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHzi++dB/0VE3YM+kdZER9Y1CoPgxB32CSD5Yoz
 cscBQCGtFM/0GHj2rMnvyeQ9+uHlQqzo/CMYURUBJ4ciHPLaZUyuJcp8R7bGNgk2
 FZ0+9yBqJjjeSJST16MKhW7/NgzuIhg8Y3c+sDrLDThYkbmEM90MYLDpopqwjLhc
 RL1mURFBQxuBLQiYujKXit1iXqYapJSRmthJAYN4pJ69w97zF+rO/qfvUGlRxYb3
 0Hb4GzD5IyWmsRGwldzc7/CXDLjTjp/N+tu1BLuCQK68U3MAw8GV39/aSocFjxN8
 rtq8TkgFb1dfSjwjD8pxei5pjBaoUjABnTg8wPDFoxEMKrVpabMeUTsb
 =xeGm
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-7.2-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "This adds support for manual client session reset in CephFS, allowing
  operators to get out of tricky livelock situations involving caps and
  file locks without evicting the problematic client instance on the MDS
  side or rebooting the client node both of which can be disruptive"

* tag 'ceph-for-7.2-rc1' of https://github.com/ceph/ceph-client:
  ceph: add manual reset debugfs control and tracepoints
  ceph: add client reset state machine and session teardown
  ceph: add diagnostic timeout loop to wait_caps_flush()
  ceph: harden send_mds_reconnect and handle active-MDS peer reset
  ceph: use proper endian conversion for flock_len in reconnect
  ceph: convert inode flags to named bit positions and atomic bitops
  rbd: switch to dynamic root device
2026-06-26 16:15:53 -07:00