Messages in this thread |  | | Subject | Re: [PATCH v5 5/8] scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic | From | Stanley Chu <> | Date | Tue, 4 Feb 2020 14:26:40 +0800 |
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On Mon, 2020-02-03 at 01:17 -0800, Can Guo wrote: > The async version of ufshcd_hold(async == true), which is only called > in queuecommand path as for now, is expected to work in atomic context, > thus it should not sleep or schedule out. When it runs into the condition > that clocks are ON but link is still in hibern8 state, it should bail out > without flushing the clock ungate work. > > Signed-off-by: Can Guo <cang@codeaurora.org> > Reviewed-by: Hongwu Su <hongwus@codeaurora.org> > Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
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