Re: [PATCH 1/8] tpm: block messages while suspended

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jun 13, 2019 at 11:09:24AM -0700, Stephen Boyd wrote:
> From: Andrey Pronin <apronin@xxxxxxxxxxxx>
> 
> Other drivers or userspace may initiate sending a message to the tpm
> while the device itself and the controller of the bus it is on are
> suspended. That may break the bus driver logic.
> Block sending messages while the device is suspended.
> 
> Signed-off-by: Andrey Pronin <apronin@xxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> 
> I don't think this was ever posted before.

Use a real lock.

Jason



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux