Re: [RESEND PATCH] ACPI: CPPC: Support PCC with interrupt flag

From	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Newsgroups	linux.kernel
Subject	Re: [RESEND PATCH] ACPI: CPPC: Support PCC with interrupt flag
Date	2016-09-26 14:50 +0200
Message-ID	<slDw6-3SS-31@gated-at.bofh.it> (permalink)
References	<shmDv-3Sa-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wednesday, September 14, 2016 10:54:58 AM Hoan Tran wrote:
> For PCC mailbox with interrupt flag, CPPC should call mbox_chan_txdone()
> function to notify the mailbox framework about TX completion.
> 
> Signed-off-by: Hoan Tran <hotran@apm.com>
> Reviewed-by: Prashanth Prakash <pprakash@codeaurora.org>
> ---
>  drivers/acpi/cppc_acpi.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
> index 3d1ae6d..d0d0504 100644
> --- a/drivers/acpi/cppc_acpi.c
> +++ b/drivers/acpi/cppc_acpi.c
> @@ -311,7 +311,10 @@ static int send_pcc_cmd(u16 cmd)
>  	if (pcc_data.pcc_mrtt)
>  		last_cmd_cmpl_time = ktime_get();
>  
> -	mbox_client_txdone(pcc_data.pcc_channel, ret);
> +	if (pcc_data.pcc_channel->mbox->txdone_irq)
> +		mbox_chan_txdone(pcc_data.pcc_channel, ret);
> +	else
> +		mbox_client_txdone(pcc_data.pcc_channel, ret);
>  
>  end:
>  	if (cmd == CMD_WRITE) {
> 

Applied.

Thanks,
Rafael

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Re: [RESEND PATCH] ACPI: CPPC: Support PCC with interrupt flag "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-09-26 14:50 +0200

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