linux-kernel - Re: [PATCH 1/3] platform/x86: intel_scu

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Date:   Tue, 28 Sep 2021 13:54:31 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Prashant Malani <pmalani@...omium.org>
Cc:     linux-kernel@...r.kernel.org, bleung@...omium.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mgross@...ux.intel.com>,
        "open list:X86 PLATFORM DRIVERS" 
        <platform-driver-x86@...r.kernel.org>
Subject: Re: [PATCH 1/3] platform/x86: intel_scu_ipc: Fix busy loop expiry
 time

On Tue, Sep 28, 2021 at 03:19:30AM -0700, Prashant Malani wrote:
> The macro IPC_TIMEOUT is already in jiffies (it is also used like that
> elsewhere in the file when calling wait_for_completion_timeout()). Don’t
> convert it using helper functions for the purposes of calculating the
> busy loop expiry time.
> 
> Fixes: e7b7ab3847c9 (“platform/x86: intel_scu_ipc: Sleeping is fine when polling”)
> Signed-off-by: Prashant Malani <pmalani@...omium.org>
> Cc: Benson Leung <bleung@...omium.org>

Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>