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From: Johannes Berg <johannes@sipsolutions.net>
To: Pkshih <pkshih@realtek.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"tony0620emma@gmail.com" <tony0620emma@gmail.com>,
	"kvalo@codeaurora.org" <kvalo@codeaurora.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Neo Jou <neojou@gmail.com>,
	Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: Re: [PATCH RFC v1 3/7] rtw88: Use rtw_iterate_stas where the iterator reads or writes registers
Date: Mon, 09 Aug 2021 22:00:34 +0200	[thread overview]
Message-ID: <d61f3947cddec660cbb2a59e2424d2bd8c01346a.camel@sipsolutions.net> (raw)
In-Reply-To: <981001e2981346ada4dcc08558b87a18@realtek.com>

> 
> I am thinking rtw88 needs to maintain sta and vif lists itself, 

I would tend to prefer drivers do not maintain separate lists - that's
just duplicated book-keeping and prone to state mismatch errors?

But OTOH the locking does make things complex.

johannes


  reply	other threads:[~2021-08-09 20:00 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-17 20:40 [PATCH RFC v1 0/7] rtw88: prepare locking for SDIO support Martin Blumenstingl
2021-07-17 20:40 ` [PATCH RFC v1 1/7] mac80211: Add stations iterator where the iterator function may sleep Martin Blumenstingl
2021-07-19  5:46   ` Pkshih
2021-07-19  6:30   ` Johannes Berg
2021-07-17 20:40 ` [PATCH RFC v1 2/7] rtw88: Use rtw_iterate_vifs where the iterator reads or writes registers Martin Blumenstingl
2021-07-19  5:47   ` Pkshih
2021-07-25 21:31     ` Martin Blumenstingl
2021-07-26  7:22       ` Pkshih
2021-07-17 20:40 ` [PATCH RFC v1 3/7] rtw88: Use rtw_iterate_stas " Martin Blumenstingl
2021-07-19  6:36   ` Johannes Berg
2021-07-25 21:51     ` Martin Blumenstingl
2021-07-26  7:22       ` Pkshih
2021-08-09 20:00         ` Johannes Berg [this message]
2021-07-17 20:40 ` [PATCH RFC v1 4/7] rtw88: Replace usage of rtw_iterate_keys_rcu() with rtw_iterate_keys() Martin Blumenstingl
2021-07-17 20:40 ` [PATCH RFC v1 5/7] rtw88: Configure the registers from rtw_bf_assoc() outside the RCU lock Martin Blumenstingl
2021-07-19  5:47   ` Pkshih
2021-07-25 21:36     ` Martin Blumenstingl
2021-07-26  7:22       ` Pkshih
2021-07-17 20:40 ` [PATCH RFC v1 6/7] rtw88: hci: Convert rf_lock from a spinlock to a mutex Martin Blumenstingl
2021-07-17 20:40 ` [PATCH RFC v1 7/7] rtw88: fw: Convert h2c.lock " Martin Blumenstingl
2021-07-19  5:52 ` [PATCH RFC v1 0/7] rtw88: prepare locking for SDIO support Pkshih

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