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[v3,0/3] Implement Send and Sync for clk

Message ID 20251218-clk-send-sync-v3-0-e48b2e2f1eac@google.com
Headers show
Series Implement Send and Sync for clk | expand

Message

Alice Ryhl Dec. 18, 2025, 1:27 p.m. UTC 
The Clk type is thread-safe, so let's mark it as thread-safe in the type
system. This lets us get rid of hacks in drivers.

For Stephen's clk tree.

Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
Changes in v3:
- Rebase on v6.19-rc1.
- Pick up tags.
- Add fix for pwm driver as well.
- Link to v2: https://lore.kernel.org/r/20251020-clk-send-sync-v2-0-44ab533ae084@google.com

Changes in v2:
- Rebase on v6.18-rc1.
- Add patch to tyr driver.
- Link to v1: https://lore.kernel.org/r/20250904-clk-send-sync-v1-1-48d023320eb8@google.com

---
Alice Ryhl (3):
      rust: clk: implement Send and Sync
      tyr: remove impl Send/Sync for TyrData
      pwm: th1520: remove impl Send/Sync for Th1520PwmDriverData

 drivers/gpu/drm/tyr/driver.rs | 12 ------------
 drivers/pwm/pwm_th1520.rs     | 15 ---------------
 rust/kernel/clk.rs            |  7 +++++++
 3 files changed, 7 insertions(+), 27 deletions(-)
---
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
change-id: 20250904-clk-send-sync-3cfa7f4e1ce2

Best regards,

Comments

Daniel Almeida Dec. 18, 2025, 2:13 p.m. UTC | #1 
> On 18 Dec 2025, at 10:27, Alice Ryhl <aliceryhl@google.com> wrote:
> 
> The Clk type is thread-safe, so let's mark it as thread-safe in the type
> system. This lets us get rid of hacks in drivers.
> 
> For Stephen's clk tree.
> 
> Signed-off-by: Alice Ryhl <aliceryhl@google.com>
> ---
> Changes in v3:
> - Rebase on v6.19-rc1.
> - Pick up tags.
> - Add fix for pwm driver as well.
> - Link to v2: https://lore.kernel.org/r/20251020-clk-send-sync-v2-0-44ab533ae084@google.com
> 
> Changes in v2:
> - Rebase on v6.18-rc1.
> - Add patch to tyr driver.
> - Link to v1: https://lore.kernel.org/r/20250904-clk-send-sync-v1-1-48d023320eb8@google.com
> 
> ---
> Alice Ryhl (3):
>      rust: clk: implement Send and Sync
>      tyr: remove impl Send/Sync for TyrData
>      pwm: th1520: remove impl Send/Sync for Th1520PwmDriverData
> 
> drivers/gpu/drm/tyr/driver.rs | 12 ------------
> drivers/pwm/pwm_th1520.rs     | 15 ---------------
> rust/kernel/clk.rs            |  7 +++++++
> 3 files changed, 7 insertions(+), 27 deletions(-)
> ---
> base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
> change-id: 20250904-clk-send-sync-3cfa7f4e1ce2
> 
> Best regards,
> -- 
> Alice Ryhl <aliceryhl@google.com>
> 

I thought this had landed already.

I’ll resume my overhaul of clk .rs during this cycle by the way.

For patch 3:

Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Gary Guo Jan. 7, 2026, 5:35 p.m. UTC | #2 
On Thu, 18 Dec 2025 13:27:39 +0000
Alice Ryhl <aliceryhl@google.com> wrote:

> The Clk type is thread-safe, so let's mark it as thread-safe in the type
> system. This lets us get rid of hacks in drivers.
> 
> For Stephen's clk tree.
> 
> Signed-off-by: Alice Ryhl <aliceryhl@google.com>

For the series:

Reviewed-by: Gary Guo <gary@garyguo.net>

Best,
Gary

> ---
> Changes in v3:
> - Rebase on v6.19-rc1.
> - Pick up tags.
> - Add fix for pwm driver as well.
> - Link to v2: https://lore.kernel.org/r/20251020-clk-send-sync-v2-0-44ab533ae084@google.com
> 
> Changes in v2:
> - Rebase on v6.18-rc1.
> - Add patch to tyr driver.
> - Link to v1: https://lore.kernel.org/r/20250904-clk-send-sync-v1-1-48d023320eb8@google.com
> 
> ---
> Alice Ryhl (3):
>       rust: clk: implement Send and Sync
>       tyr: remove impl Send/Sync for TyrData
>       pwm: th1520: remove impl Send/Sync for Th1520PwmDriverData
> 
>  drivers/gpu/drm/tyr/driver.rs | 12 ------------
>  drivers/pwm/pwm_th1520.rs     | 15 ---------------
>  rust/kernel/clk.rs            |  7 +++++++
>  3 files changed, 7 insertions(+), 27 deletions(-)
> ---
> base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
> change-id: 20250904-clk-send-sync-3cfa7f4e1ce2
> 
> Best regards,