Messages in this thread | | | From | Avri Altman <> | Subject | RE: [PATCH 2/2] scsi: ufs: Do not rely on prefetched data | Date | Wed, 18 Mar 2020 08:36:15 +0000 |
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> > We were setting bActiveICCLevel attribute for UFS device only once but > type of this attribute has changed from persistent to volatile since UFS > device specification v2.1. This attribute is set to the default value after > power cycle or hardware reset event. It isn't safe to rely on prefetched > data (only used for bActiveICCLevel attribute now). Hence this change > removes the code related to data prefetching and set this parameter on > every attempt to probe the UFS device. > > Signed-off-by: Can Guo <cang@codeaurora.org> Reviewed-by: Avri Altman <avri.altman@wdc.com>
Thanks for fixing this. Avri
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