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From: Ping-Ke Shih <pkshih@realtek.com>
To: "Ondřej Jirman" <megi@xff.cz>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH rtw-next v3 2/2] wifi: rtw89: Fix inadverent sharing of struct ieee80211_supported_band data
Date: Wed, 30 Apr 2025 00:16:47 +0000	[thread overview]
Message-ID: <7b2405f82b8f4b879d10453dde55a7f3@realtek.com> (raw)
In-Reply-To: <20250429122916.1734879-3-megi@xff.cz>

Ondřej Jirman <megi@xff.cz> wrote:
> 
> Internally wiphy writes to individual channels in this structure,
> so we must not share one static definition of channel list between
> multiple device instances, because that causes hard to debug
> breakage.
> 
> For example, with two rtw89 driven devices in the system, channel
> information may get incoherent, preventing channel use.
> 
> Signed-off-by: Ondrej Jirman <megi@xff.cz>

Acked-by: Ping-Ke Shih <pkshih@realtek.com>

Thanks for your prompt work. :-)


  reply	other threads:[~2025-04-30  0:16 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-29 12:29 [PATCH rtw-next v3 0/2] " Ondřej Jirman
2025-04-29 12:29 ` [PATCH rtw-next v3 1/2] wifi: rtw89: Convert rtw89_core_set_supported_band to use devm_* Ondřej Jirman
2025-05-05  2:21   ` Ping-Ke Shih
2025-04-29 12:29 ` [PATCH rtw-next v3 2/2] wifi: rtw89: Fix inadverent sharing of struct ieee80211_supported_band data Ondřej Jirman
2025-04-30  0:16   ` Ping-Ke Shih [this message]
2025-04-30 13:25     ` Ondřej Jirman

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