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From: Mathias Nyman <mathias.nyman@linux.intel.com>
To: Michal Pecio <michal.pecio@gmail.com>,
	Mathias Nyman <mathias.nyman@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Xu Rao <raoxu@uniontech.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: xhci: Fix debugfs bandwidth reporting
Date: Thu, 19 Mar 2026 23:04:38 +0200	[thread overview]
Message-ID: <d9ae5a8b-3aa0-451e-8a42-80ef73e2d210@linux.intel.com> (raw)
In-Reply-To: <20260304114928.110be4c4.michal.pecio@gmail.com>

On 3/4/26 12:49, Michal Pecio wrote:
> Replace kernel USB speed numbers with xHCI protocol IDs expected by HW.
> They are numerically equal up to high speed, but instead of SuperSpeed
> we were querying SuperSpeed+.
> 
> Gen1 hardware rejects such commands with TRB Error, which resulted in
> zero available bandwidth being shown.
> 
> While at that, report command failure as IO error, not zero bandwidth.
> 
> Signed-off-by: Michal Pecio <michal.pecio@gmail.com>

Added to queue

Thanks
Mathias

  reply	other threads:[~2026-03-19 21:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-04 10:49 Michal Pecio
2026-03-19 21:04 ` Mathias Nyman [this message]
2026-03-25 10:32   ` Michal Pecio
2026-03-25 10:33     ` [PATCH v2] " Michal Pecio
2026-03-25 10:34     ` [PATCH v3] " Michal Pecio
2026-03-25 12:24     ` [PATCH] " Mathias Nyman

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