From: Kalle Valo <kvalo@codeaurora.org>
To: Maya Erez <merez@codeaurora.org>
Cc: Maya Erez <merez@codeaurora.org>,
linux-wireless@vger.kernel.org, wil6210@qti.qualcomm.com
Subject: Re: [PATCH 1/9] wil6210: fix spurious interrupts in 3-msi
Date: Fri, 3 May 2019 05:05:54 +0000 (UTC) [thread overview]
Message-ID: <20190503050554.DBC19611FA@smtp.codeaurora.org> (raw)
In-Reply-To: <1556293417-27097-2-git-send-email-merez@codeaurora.org>
Maya Erez <merez@codeaurora.org> wrote:
> Interrupt is set in ICM (ICR & ~IMV) rising trigger.
> As the driver masks the IRQ after clearing it, there can
> be a race where an additional spurious interrupt is triggered
> when the driver unmask the IRQ.
> This can happen in case HW triggers an interrupt after the clear
> and before the mask.
>
> To prevent the second spurious interrupt the driver needs to mask the
> IRQ before reading and clearing it.
>
> Signed-off-by: Maya Erez <merez@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
9 patches applied to ath-next branch of ath.git, thanks.
e10b0eddd523 wil6210: fix spurious interrupts in 3-msi
9c6465979276 wil6210: fix _desc access in __wil_tx_vring_tso
0131d1851338 wil6210: add printout of platform capabilities
a7feb56f204f wil6210: add support for multiple sections in brd file
9a874d045473 wil6210: enhancements for descriptor and status ring debugfs
ddf7afdde824 wil6210: fix overwriting max_assoc_sta module param
7441be71ba7e wil6210: fix missed MISC mbox interrupt
d6a553c0c61b wil6210: check rx_buff_mgmt before accessing it
3d0aa9198446 wil6210: remove HALP for Talyn devices
--
https://patchwork.kernel.org/patch/10919277/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2019-05-03 5:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-26 15:43 [PATCH 0/9] wil6210 patches Maya Erez
2019-04-26 15:43 ` [PATCH 1/9] wil6210: fix spurious interrupts in 3-msi Maya Erez
2019-05-03 5:05 ` Kalle Valo [this message]
2019-04-26 15:43 ` [PATCH 2/9] wil6210: fix _desc access in __wil_tx_vring_tso Maya Erez
2019-04-26 15:43 ` [PATCH 3/9] wil6210: add printout of platform capabilities Maya Erez
2019-04-26 15:43 ` [PATCH 4/9] wil6210: add support for multiple sections in brd file Maya Erez
2019-04-26 15:43 ` [PATCH 5/9] wil6210: enhancements for descriptor and status ring debugfs Maya Erez
2019-04-26 15:43 ` [PATCH 6/9] wil6210: fix overwriting max_assoc_sta module param Maya Erez
2019-04-26 15:43 ` [PATCH 7/9] wil6210: fix missed MISC mbox interrupt Maya Erez
2019-04-26 15:43 ` [PATCH 8/9] wil6210: check rx_buff_mgmt before accessing it Maya Erez
2019-04-26 15:43 ` [PATCH 9/9] wil6210: remove HALP for Talyn devices Maya Erez
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