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Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus
From: |
Peter Maydell |
Subject: |
Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle |
Date: |
Wed, 16 Nov 2022 13:16:58 +0000 |
On Wed, 16 Nov 2022 at 08:43, Klaus Jensen <its@irrelevant.dk> wrote:
>
> From: Klaus Jensen <k.jensen@samsung.com>
>
> It is not given that the current master will release the bus after a
> transfer ends. Only schedule a pending master if the bus is idle.
>
> Fixes: 37fa5ca42623 ("hw/i2c: support multiple masters")
> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
If this is a bug fix we should consider for 7.2, you should
send it as a separate patch with a commit message that
describes the consequences of the bug (e.g. whether it
affects common workloads or if it's just an odd corner case).
As one patch in an otherwise RFC series it's going to get lost
otherwise.
thanks
-- PMM
- [PATCH 0/3] hw/{i2c, nvme}: mctp endpoint, nvme management interface model, Klaus Jensen, 2022/11/16
- [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/16
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle,
Peter Maydell <=
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Corey Minyard, 2022/11/16
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Cédric Le Goater, 2022/11/16
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Cédric Le Goater, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Cédric Le Goater, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Cédric Le Goater, 2022/11/17
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/18
- Re: [PATCH maybe-7.2 1/3] hw/i2c: only schedule pending master when bus is idle, Klaus Jensen, 2022/11/22