From: Daniel Almeida <daniel.almeida@collabora.com>
To: Laura Nao <laura.nao@collabora.com>
Cc: "Alice Ryhl" <aliceryhl@google.com>,
"Danilo Krummrich" <dakr@kernel.org>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Tamir Duberstein" <tamird@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Onur Özkan" <work@onurozkan.dev>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
rust-for-linux@vger.kernel.org, kernel@collabora.com,
"Deborah Brouwer" <deborah.brouwer@collabora.com>
Subject: Re: [PATCH v6 0/2] drm/tyr: add Job IRQ handling
Date: Fri, 25 Sep 2026 16:29:27 -0300 [thread overview]
Message-ID: <987240A7-9626-4520-8143-B283B431A2AC@collabora.com> (raw)
In-Reply-To: <20260728-tyr-irq-v2-v6-0-15c90baed949@collabora.com>
Hi Laura,
It makes more sense to have Onur's reset v7 land first, so the Job IRQ series
needs a rebase on top of it:
https://lore.kernel.org/r/20260912-tyr-reset-impl-v7-0-077ce72084eb@onurozkan.dev
After his 3/3, the registers are only reachable through HwGate, whose
access() takes a mutex. I added try_access_atomic() for the hard handler
on top of v7 [0]. Can you rebase onto that and carry the patch at the
front of your series? Then:
a) hard handler: try_access_atomic(), return ThreadedIrqReturn::None on None
b) threaded handler: access()
c) drop the #[expect(dead_code)]
— Daniel
[0] https://gitlab.collabora.com/dwlsalmeida/for-upstream/-/tree/tyr-hwgate-try-atomic?ref_type=heads
next prev parent reply other threads:[~2026-09-25 19:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-27 8:01 [PATCH v6 0/2] drm/tyr: add Job IRQ handling Laura Nao
2026-08-27 8:01 ` [PATCH v6 1/2] drm/tyr: add TyrIrq threaded IRQ wrapper Laura Nao
2026-08-27 8:01 ` [PATCH v6 2/2] drm/tyr: add Job IRQ handling Laura Nao
2026-09-23 8:37 ` Alice Ryhl
2026-10-05 13:40 ` Laura Nao
2026-09-25 19:29 ` Daniel Almeida [this message]
2026-10-05 13:54 ` [PATCH v6 0/2] " Laura Nao
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