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Subject: Re: [PATCH v2] brcmfmac: send mailbox interrupt twice for specific
 hardware device
To:     Wright Feng <Wright.Feng@cypress.com>,
        "franky.lin@broadcom.com" <franky.lin@broadcom.com>,
        "hante.meuleman@broadcom.com" <hante.meuleman@broadcom.com>,
        "kvalo@codeaurora.org" <kvalo@codeaurora.org>,
        Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com>
Cc:     "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        "brcm80211-dev-list.pdl@broadcom.com" 
        <brcm80211-dev-list.pdl@broadcom.com>
References: <1556175939-174559-1-git-send-email-wright.feng@cypress.com>
From:   Arend Van Spriel <arend.vanspriel@broadcom.com>
Message-ID: <90995d3d-9b48-ada4-d2cc-1487c34d6b4d@broadcom.com>
Date:   Thu, 25 Apr 2019 09:37:35 +0200
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On 4/25/2019 9:05 AM, Wright Feng wrote:
> For PCIE wireless device with core revision less than 14, device may miss
> PCIE to System Backplane Interrupt via PCIEtoSBMailbox. So add sending
> mail box interrupt twice as a hardware workaround.

Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
> Signed-off-by: Wright Feng <wright.feng@cypress.com>
> ---
>   drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)