Re: [PATCH 03/17] USB: fix resource leak in xhci power loss path
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Hello. On 19-05-2012 2:50, Sarah Sharp wrote:
From: Oliver Neukum<oneukum@xxxxxxx>
Some more data structures must be freed and counters reset if an XHCI controller has lost power. The failure to do so renders some chips inoperative after a certain number of S4 cycles. This patch should be backported to kernels as old as 3.2, that contain the commits c29eea621900f18287d50519f72cb9113746d75a "xhci: Implement HS/FS/LS bandwidth checking." and commit 839c817ce67178ca3c7c7ad534c571bba1e69ebe "xhci: Implement HS/FS/LS bandwidth checking."
That last commit is actually called "xhci: Store information about roothubs and TTs."
Signed-off-by: Oliver Neukum<oneukum@xxxxxxx> Signed-off-by: Sarah Sharp<sarah.a.sharp@xxxxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx
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