linux-kernel - Re: [PATCH AUTOSEL 5.19 33/38] misc: fastrpc: increase maximum session count

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Message-ID: <Yx2q6zgypevyXEto@hovoldconsulting.com>
Date:   Sun, 11 Sep 2022 11:31:23 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        srinivas.kandagatla@...aro.org, amahesh@....qualcomm.com,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 5.19 33/38] misc: fastrpc: increase maximum
 session count

On Sat, Sep 10, 2022 at 05:16:18PM -0400, Sasha Levin wrote:
> From: Johan Hovold <johan+linaro@...nel.org>
> 
> [ Upstream commit 689a2d9f9332a27b1379ef230396e944f949a72b ]
> 
> The SC8280XP platform uses 14 sessions for the compute DSP so increment
> the maximum session count.
> 
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> Link: https://lore.kernel.org/r/20220829080531.29681-4-johan+linaro@kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Sasha Levin <sashal@...nel.org>

SC8280XP was not added until 6.0 so the stable tag was left out on
purpose (as usual).

Please drop.

> ---
>  drivers/misc/fastrpc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
> index 93ebd174d8487..08032a207c1c0 100644
> --- a/drivers/misc/fastrpc.c
> +++ b/drivers/misc/fastrpc.c
> @@ -25,7 +25,7 @@
>  #define SDSP_DOMAIN_ID (2)
>  #define CDSP_DOMAIN_ID (3)
>  #define FASTRPC_DEV_MAX		4 /* adsp, mdsp, slpi, cdsp*/
> -#define FASTRPC_MAX_SESSIONS	13 /*12 compute, 1 cpz*/
> +#define FASTRPC_MAX_SESSIONS	14
>  #define FASTRPC_MAX_VMIDS	16
>  #define FASTRPC_ALIGN		128
>  #define FASTRPC_MAX_FDLIST	16

Johan