x86/amd-iommu: Move reset_iommu_command_buffer out of locked code
x86/amd-iommu: Move reset_iommu_command_buffer out of locked code

This patch removes the ugly contruct where the
iommu->lock must be released while before calling the
reset_iommu_command_buffer function.

Signed-off-by: Joerg Roedel <ebd221a096cbc71dd9e1991db28795933c85f380@amd.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs