Updates for powerpc longer H_CALLS

Mamatha Inamdarrequested to merge
mainamdar/centos-stream-9:RHEL-79919 into main

Description: Updates for powerpc longer H_CALLS

JIRA: https://issues.redhat.com/browse/RHEL-79919

Build Info: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=67194264

Tested: Verified Brew build test kernel RPMs

Signed-off-by: Mamatha Inamdar minamdar@redhat.com

commit 784354349d2c988590c63a5a001ca37b2a6d4da1 Author: Nayna Jain nayna@linux.ibm.com Date: Wed Apr 17 23:12:30 2024 -0400

powerpc/pseries: make max polling consistent for longer H_CALLs

Currently, plpks_confirm_object_flushed() function polls for 5msec in
total instead of 5sec.

Keep max polling time consistent for all the H_CALLs, which take longer
than expected, to be 5sec. Also, make use of fsleep() everywhere to
insert delay.

Reported-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Fixes: 2454a7af0f2a ("powerpc/pseries: define driver for Platform KeyStore")
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240418031230.170954-1-nayna@linux.ibm.com

Signed-off-by: Mamatha Inamdar minamdar@redhat.com

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