linux-kernel - Re: [PATCH v9] Bluetooth: btqca: inject command complete event during fw download

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Message-ID: <20190620235310.GA137143@google.com>
Date:   Thu, 20 Jun 2019 16:53:10 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>
Cc:     linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        Balakrishna Godavarthi <bgodavar@...eaurora.org>,
        Harish Bandi <c-hbandi@...eaurora.org>,
        Rocky Liao <rjliao@...eaurora.org>
Subject: Re: [PATCH v9] Bluetooth: btqca: inject command complete event
 during fw download

On Tue, May 28, 2019 at 02:43:22PM -0700, Matthias Kaehlcke wrote:
> From: Balakrishna Godavarthi <bgodavar@...eaurora.org>
> 
> Latest qualcomm chips are not sending an command complete event for
> every firmware packet sent to chip. They only respond with a vendor
> specific event for the last firmware packet. This optimization will
> decrease the BT ON time. Due to this we are seeing a timeout error
> message logs on the console during firmware download. Now we are
> injecting a command complete event once we receive an vendor specific
> event for the last RAM firmware packet.
> 
> Signed-off-by: Balakrishna Godavarthi <bgodavar@...eaurora.org>
> Tested-by: Matthias Kaehlcke <mka@...omium.org>
> Reviewed-by: Matthias Kaehlcke <mka@...omium.org>
> Signed-off-by: Matthias Kaehlcke <mka@...omium.org>

ping

This patch has been floating around in different versions since the
end of 2018 without receiving much attention. If maintainers don't
like it let's discuss how to improve it, just ignoring it isn't really
helpful.

Thanks

Matthias