user/sven/linux.git/include/uapi, branch v6.6.42

input: Add support for "Do Not Disturb"

2024-07-25T07:50:44Z

[ Upstream commit 22d6d060ac77955291deb43efc2f3f4f9632c6cb ] HUTRR94 added support for a new usage titled "System Do Not Disturb" which toggles a system-wide Do Not Disturb setting. This commit simply adds a new event code for the usage. Signed-off-by: Aseda Aboagye Acked-by: Dmitry Torokhov Link: https://lore.kernel.org/r/Zl-gUHE70s7wCAoB@google.com Signed-off-by: Benjamin Tissoires Signed-off-by: Sasha Levin

input: Add event code for accessibility key

2024-07-25T07:50:44Z

[ Upstream commit 0c7dd00de018ff70b3452c424901816e26366a8a ] HUTRR116 added support for a new usage titled "System Accessibility Binding" which toggles a system-wide bound accessibility UI or command. This commit simply adds a new event code for the usage. Signed-off-by: Aseda Aboagye Acked-by: Dmitry Torokhov Link: https://lore.kernel.org/r/Zl-e97O9nvudco5z@google.com Signed-off-by: Benjamin Tissoires Signed-off-by: Sasha Levin

misc: fastrpc: Restrict untrusted app to attach to privileged PD

2024-07-18T11:21:24Z

commit bab2f5e8fd5d2f759db26b78d9db57412888f187 upstream. Untrusted application with access to only non-secure fastrpc device node can attach to root_pd or static PDs if it can make the respective init request. This can cause problems as the untrusted application can send bad requests to root_pd or static PDs. Add changes to reject attach to privileged PDs if the request is being made using non-secure fastrpc device node. Fixes: 0871561055e6 ("misc: fastrpc: Add support for audiopd") Cc: stable Signed-off-by: Ekansh Gupta Reviewed-by: Dmitry Baryshkov Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20240628114501.14310-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman

connector: Fix invalid conversion in cn_proc.h

2024-07-11T10:49:20Z

[ Upstream commit 06e785aeb9ea8a43d0a3967c1ba6e69d758e82d4 ] The implicit conversion from unsigned int to enum proc_cn_event is invalid, so explicitly cast it for compilation in a C++ compiler. /usr/include/linux/cn_proc.h: In function 'proc_cn_event valid_event(proc_cn_event)': /usr/include/linux/cn_proc.h:72:17: error: invalid conversion from 'unsigned int' to 'proc_cn_event' [-fpermissive] 72 | ev_type &= PROC_EVENT_ALL; | ^ | | | unsigned int Signed-off-by: Matt Jan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

syscalls: fix compat_sys_io_pgetevents_time64 usage

2024-07-05T07:34:04Z

commit d3882564a77c21eb746ba5364f3fa89b88de3d61 upstream. Using sys_io_pgetevents() as the entry point for compat mode tasks works almost correctly, but misses the sign extension for the min_nr and nr arguments. This was addressed on parisc by switching to compat_sys_io_pgetevents_time64() in commit 6431e92fc827 ("parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode"), as well as by using more sophisticated system call wrappers on x86 and s390. However, arm64, mips, powerpc, sparc and riscv still have the same bug. Change all of them over to use compat_sys_io_pgetevents_time64() like parisc already does. This was clearly the intention when the function was originally added, but it got hooked up incorrectly in the tables. Cc: stable@vger.kernel.org Fixes: 48166e6ea47d ("y2038: add 64-bit time_t syscalls to all 32-bit architectures") Acked-by: Heiko Carstens # s390 Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations

2024-06-12T09:12:45Z

[ Upstream commit aed9a1a4f7106ff99a882ad06318cebfa71016a2 ] Allow PTE kind and tile mode on BO create with VM_BIND, and add a GETPARAM to indicate this change. This is needed to support modifiers in NVK and ensure correctness when dealing with the nouveau GL driver. The userspace modifiers implementation this is for can be found here: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24795 Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI") Signed-off-by: Mohamed Ahmed Reviewed-by: Faith Ekstrand Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240509204352.7597-1-mohamedahmedegypt2001@gmail.com Signed-off-by: Sasha Levin

nouveau: add an ioctl to report vram usage

2024-06-12T09:12:45Z

[ Upstream commit 72fa02fdf83306c52bc1eede28359e3fa32a151a ] This reports the currently used vram allocations. userspace using this has been proposed for nvk, but it's a rather trivial uapi addition. Reviewed-by: Faith Ekstrand Signed-off-by: Dave Airlie Stable-dep-of: aed9a1a4f710 ("drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations") Signed-off-by: Sasha Levin

nouveau: add an ioctl to return vram bar size.

2024-06-12T09:12:45Z

[ Upstream commit 3f4d8aac6e768c2215ce68275256971c2f54f0c8 ] This returns the BAR resources size so userspace can make decisions based on rebar support. userspace using this has been proposed for nvk, but it's a rather trivial uapi addition. Reviewed-by: Faith Ekstrand Signed-off-by: Dave Airlie Stable-dep-of: aed9a1a4f710 ("drm/nouveau: use tile_mode and pte_kind for VM_BIND bo allocations") Signed-off-by: Sasha Levin

tracing/user_events: Allow events to persist for perfmon_capable users

2024-06-12T09:12:11Z

[ Upstream commit 5dbd04eddb2c0841d1b3930e0a9944a2343c9cac ] There are several scenarios that have come up where having a user_event persist even if the process that registered it exits. The main one is having a daemon create events on bootup that shouldn't get deleted if the daemon has to exit or reload. Another is within OpenTelemetry exporters, they wish to potentially check if a user_event exists on the system to determine if exporting the data out should occur. The user_event in this case must exist even in the absence of the owning process running (such as the above daemon case). Expose the previously internal flag USER_EVENT_REG_PERSIST to user processes. Upon register or delete of events with this flag, ensure the user is perfmon_capable to prevent random user processes with access to tracefs from creating events that persist after exit. Link: https://lkml.kernel.org/r/20230912180704.1284-2-beaub@linux.microsoft.com Signed-off-by: Beau Belgrave Signed-off-by: Steven Rostedt (Google) Stable-dep-of: bd125a084091 ("tracing/user_events: Fix non-spaced field matching") Signed-off-by: Sasha Levin

RDMA/bnxt_re: Adds MSN table capability for Gen P7 adapters

2024-06-12T09:12:10Z

[ Upstream commit 07f830ae4913d0b986c8c0ff88a7d597948b9bd8 ] GenP7 HW expects an MSN table instead of PSN table. Check for the HW retransmission capability and populate the MSN table if HW retansmission is supported. Signed-off-by: Damodharam Ammepalli Signed-off-by: Selvin Xavier Link: https://lore.kernel.org/r/1701946060-13931-7-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky Stable-dep-of: 78cfd17142ef ("bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq") Signed-off-by: Sasha Levin