On Tue, Aug 29, 2017 at 02:42:06PM +0200, Christoph Hellwig wrote: > From e661047ec3a25587648b07c02a687a7dac778f3b Mon Sep 17 00:00:00 2001 > From: Christoph Hellwig <[email protected]> > Date: Tue, 29 Aug 2017 14:35:50 +0200 > Subject: libata: check for trusted computing in IDENTIFY DEVICE data > > ATA-8 and later mirrors the TRUSTED COMPUTING SUPPORTED bit in word 48 of > the IDENTIFY DEVICE data. Check this before issuing a READ LOG PAGE > command to avoid issues with buggy devices. The only downside is that > we can't support Security Send / Receive for a device with an older > revision due to the conflicting use of this field in earlier > specifications. > > Signed-off-by: Christoph Hellwig <[email protected]>
Applied to libata/for-4.13-fixes. Thanks. -- tejun
