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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
	linux-rt-users <linux-rt-users@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Carsten Emde <C.Emde@osadl.org>, John Kacur <jkacur@redhat.com>,
	Daniel Wagner <wagi@monom.org>, Tom Zanussi <zanussi@kernel.org>,
	"Srivatsa S . Bhat" <srivatsa@csail.mit.edu>,
	Clark Williams <williams@redhat.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	bigeasy@linutronix.de
Subject: Re: [PATCH RT 09/10] drm/i915/gt: Queue and wait for the irq_work item.
Date: Wed, 24 Nov 2021 17:12:18 +0100	[thread overview]
Message-ID: <20211124161221.2224005-1-bigeasy@linutronix.de> (raw)
In-Reply-To: <20211123103755.12d4b776@gandalf.local.home>

On 2021-11-23 10:37:55 [-0500], Steven Rostedt wrote:
> Is there something else missing here, as this gives the following rejects in
> irq_work.c:

Yeah, there is this irq-work in v5.10-RT and this slightly different
thing that managed upstream while upstream managed to alter their code,
too  :)

Please find attached as a reply to this email the backported patches:
   [PATCH RT 1/3] irq_work: Allow irq_work_sync() to sleep if irq_work() no
   [PATCH RT 2/3] irq_work: Handle some irq_work in a per-CPU thread on
   [PATCH RT 3/3] irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ on

which apply here on top of v5.10.78-rt55.

Sebastian


  reply	other threads:[~2021-11-24 16:12 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-22 20:38 [PATCH RT 00/10] Linux 5.10.78-rt56-rc2 Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 01/10] mm, zsmalloc: Convert zsmalloc_handle.lock to spinlock_t Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 02/10] sched: Fix get_push_task() vs migrate_disable() Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 03/10] sched: Switch wait_task_inactive to HRTIMER_MODE_REL_HARD Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 04/10] preempt: Move preempt_enable_no_resched() to the RT block Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 05/10] mm: Disable NUMA_BALANCING_DEFAULT_ENABLED and TRANSPARENT_HUGEPAGE on PREEMPT_RT Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 06/10] fscache: Use only one fscache_object_cong_wait Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 07/10] fscache: Use only one fscache_object_cong_wait (2) Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 08/10] locking: Drop might_resched() from might_sleep_no_state_check() Steven Rostedt
2021-11-22 20:38 ` [PATCH RT 09/10] drm/i915/gt: Queue and wait for the irq_work item Steven Rostedt
2021-11-23  8:25   ` Sebastian Andrzej Siewior
2021-11-23 15:37     ` Steven Rostedt
2021-11-24 16:12       ` Sebastian Andrzej Siewior [this message]
2021-11-24 16:12         ` [PATCH RT 1/3] irq_work: Allow irq_work_sync() to sleep if irq_work() no IRQ support Sebastian Andrzej Siewior
2021-11-24 16:12         ` [PATCH RT 2/3] irq_work: Handle some irq_work in a per-CPU thread on PREEMPT_RT Sebastian Andrzej Siewior
2021-11-24 16:12         ` [PATCH RT 3/3] irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ " Sebastian Andrzej Siewior
2021-11-22 20:38 ` [PATCH RT 10/10] Linux 5.10.78-rt56-rc2 Steven Rostedt

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