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Hon Ching \(Vicky\) Lo authored
At ibm vtpm initialzation, tpm_ibmvtpm_probe() registers its interrupt handler, ibmvtpm_interrupt, which calls ibmvtpm_crq_process to allocate memory for rtce buffer. The current code uses 'GFP_KERNEL' as the type of kernel memory allocation, which resulted a warning at kernel/lockdep.c. This patch uses 'GFP_ATOMIC' instead so that the allocation is high-priority and does not sleep. Cc: stable@kernel.org Signed-off-by:
Hon Ching(Vicky) Lo <honclo@linux.vnet.ibm.com> Signed-off-by:
Peter Huewe <peterhuewe@gmx.de>
60ecd86c