Re: [tip:irq/urgent] MIPS/pci: Fix race in installing chained IRQ handler
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- Subject: Re: [tip:irq/urgent] MIPS/pci: Fix race in installing chained IRQ handler
- From: Sergey Ryazanov <ryazanov.s.a@xxxxxxxxx>
- Date: Sat, 27 Jun 2015 02:13:35 +0300
- Cc: linux-kernel@xxxxxxxxxxxxxxx, Julia.Lawall@xxxxxxx, rmk+kernel@xxxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, ralf@xxxxxxxxxxxxxx, mingo@xxxxxxxxxx, hpa@xxxxxxxxx, wsa@xxxxxxxxxxxxx, linux-tip-commits@xxxxxxxxxxxxxxx, Linux MIPS <linux-mips@xxxxxxxxxxxxxx>
- In-reply-to: <tip-746ad9a7a1fef789a9f579441b4a7b686fa85aa2@git.kernel.org>
Hello Thomas,
Friday, June 26, 2015, 10:48:30 PM, you wrote:
> MIPS/pci: Fix race in installing chained IRQ handler
> Fix a race where a pending interrupt could be received and the handler
> called before the handler's data has been setup, by converting to
> irq_set_chained_handler_and_data().
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@xxxxxxxxx>
Though it's nearly impossible to trigger a race here, since SoC boot
up with disabled PCI interrupts.
--
Sergey
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