On Fri, May 09, 2025 at 09:40:44AM +0000, Baehring, Olaf wrote: > Internal > > In rare cases U-Boot returns an error message when intantiating the RNG > of the CAAM device: > “SEC0: RNG4 SH0 instantiation failed with error 0xffffffff” > This means, that even when the CAAM device reports a finished > descriptor, none is found in the output ring. > This might be caused by a missing cache invalidation before > reading the memory of the output ring > This patch moves the cache invalidation of the output ring from start of > the job to immediately after the notification from hardware where the > output ring will be read. > > Signed-off-by: Baehring, Olaf <olaf.baehr...@draeger.com> > --- > > drivers/crypto/fsl/jr.c | 30 +++++++++++++++++------------- > drivers/crypto/fsl/jr.h | 4 ---- > 2 files changed, 17 insertions(+), 17 deletions(-)
You're starting the email by saying "Internal" and then there's: [snip] > --- > This communication contains confidential information. If you are not the > intended recipient please return this email to the sender and delete it from > your records. > > Diese Nachricht enthaelt vertrauliche Informationen. Sollten Sie nicht der > beabsichtigte Empfaenger dieser E-mail sein, senden Sie bitte diese an den > Absender zurueck und loeschen Sie die E-mail aus Ihrem System. So please confirm if you are intending to publish this fix to the open source community, or not. Thanks. -- Tom
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