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| author | Paul E. McKenney <paulmck@kernel.org> | 2026-08-14 15:43:51 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-08-14 15:43:51 -0700 |
| commit | 9cc63f8bcd560c760d0b12e15bba8f81c86237cf (patch) | |
| tree | 3b5269b1bcf6714171754946367c51e0590f64da /include/sound/sof/xtensa.h | |
| download | linux-stable-9cc63f8bcd560c760d0b12e15bba8f81c86237cf.tar.gz linux-stable-9cc63f8bcd560c760d0b12e15bba8f81c86237cf.zip | |
Merge branches 'expcb.2026.07.24a', 'misc.2026.07.30a', 'rcu-tasks.2026.07.30a', 'srcu.2026.08.11a' and 'torture.2026.08.14a' into HEADgrafted
Changes:
Make expedited grace periods expedite normal RCU callbacks
Miscellaneous fixes:
* Improve diagnostic output with character task states.
* Mark accesses to inform KCSAN of concurrency design.
* Move from kmalloc() to kmalloc_obj().
* Documentation updates.
* Improve handling of RCU deferred quiescent states.
* Clean up unused function arguments and structure fields.
* Reduce show_rcu_gp_kthreads() stack space.
Tasks RCU updates:
* Clean up after SRCU re-implementation of Tasks Trace RCU.
* Mark accesses to inform KCSAN of concurrency design.
* Add ->lazy_timer status to diagnostic output.
* Remove an unnecessary memory barrier.
* Fix a data race, courtesy of KCSAN.
* Documentation updates.
* Convert cond_resched_tasks_rcu_qs() from macro to static inline
function.
SRCU updates:
* Add Rust helpers for SRCU.
* Avoid losing queued work at cleanup_srcu_struct() time.
Torture-test updates:
* Preparation work for immediate RCU priority deboosting.
* Test RCU readers from real interrupt handlers (as opposed to softirq).
* Simplify code through use of cpumask_next_wrap().
* Improve diagnostic output with character task states.
* Add rcutorture.nwriters parameter to allow lightweight stall testing,
and rcutorture.stall_only to make doing so easier.
* Test an RCU Tasks Trace grace period implying an RCU grace period.
* Make RCU Tasks Trace torturing track reader batches.
* Fix a data race, courtesy of KCSAN.
* Plug a shuffle_tmp_mask memory leak on kthread spawn failure.
Diffstat (limited to 'include/sound/sof/xtensa.h')
| -rw-r--r-- | include/sound/sof/xtensa.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/sound/sof/xtensa.h b/include/sound/sof/xtensa.h new file mode 100644 index 000000000..ef70f8e26 --- /dev/null +++ b/include/sound/sof/xtensa.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * Copyright(c) 2018 Intel Corporation + */ + +#ifndef __INCLUDE_SOUND_SOF_XTENSA_H__ +#define __INCLUDE_SOUND_SOF_XTENSA_H__ + +#include <sound/sof/header.h> + +/* + * Architecture specific debug + */ + +/* Xtensa Firmware Oops data */ +struct sof_ipc_dsp_oops_xtensa { + struct sof_ipc_dsp_oops_arch_hdr arch_hdr; + struct sof_ipc_dsp_oops_plat_hdr plat_hdr; + uint32_t exccause; + uint32_t excvaddr; + uint32_t ps; + uint32_t epc1; + uint32_t epc2; + uint32_t epc3; + uint32_t epc4; + uint32_t epc5; + uint32_t epc6; + uint32_t epc7; + uint32_t eps2; + uint32_t eps3; + uint32_t eps4; + uint32_t eps5; + uint32_t eps6; + uint32_t eps7; + uint32_t depc; + uint32_t intenable; + uint32_t interrupt; + uint32_t sar; + uint32_t debugcause; + uint32_t windowbase; + uint32_t windowstart; + uint32_t excsave1; + uint32_t ar[]; +} __packed; + +#endif |