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From: Kalle Valo <>
To: Maharaja Kennadyrajan <>
	Vikas Patel <>,
	Maharaja Kennadyrajan <>
Subject: Re: [PATCH] ath10k: avoid consecutive OTP download to reduce boot time
Date: Wed, 11 Mar 2020 16:31:02 +0000 (UTC)	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Maharaja Kennadyrajan <> wrote:

> Currently, OTP is downloaded twice in case of "pre-cal-dt"
> and "pre-cal-file" to fetch the board ID and takes around
> ~2 sec more boot uptime.
> First OTP download happens in "ath10k_core_probe_fw" and
> second in ath10k_core_start. First boot does not need OTP
> download in core start when valid board id acquired.
> The second OTP download is required upon core stop/start.
> This patch skips the OTP download when first OTP download
> has acquired a valid board id. This patch also marks board
> id invalid in "ath10k_core_stop", which will force the OTP
> download in ath10k_core_start and fetches valid board id.
> Tested HW: QCA9984
> Tested FW: 10.4-3.6-00104
> Signed-off-by: Vikas Patel <>
> Signed-off-by: Maharaja Kennadyrajan <>
> Signed-off-by: Kalle Valo <>

Patch applied to ath-next branch of ath.git, thanks.

a4b9f641e858 ath10k: avoid consecutive OTP download to reduce boot time


      parent reply	other threads:[~2020-03-11 16:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-07  6:23 Maharaja Kennadyrajan
2020-01-07  7:00 ` Maharaja Kennadyrajan
2020-02-13 14:13   ` Kalle Valo
2020-02-14  5:46     ` Maharaja Kennadyrajan
2020-03-11 16:31 ` Kalle Valo [this message]

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