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(parent: 57bc3c2) | patch
s390/cio,idal: remove superfluous virt_to_phys() conversion
authorHeiko Carstens <hca@linux.ibm.com>
Thu, 7 Mar 2024 12:28:13 +0000 (13:28 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Wed, 13 Mar 2024 08:23:47 +0000 (09:23 +0100)
commit0c9580cebb5065c7ef25d48f61222aaf46932a0f
treed6a4f3c6288018d523354b91c42ecc9698f7afe4tree | snapshot
parent57bc3c2219b0c4ada8072a39c55c14197e2bbda9commit | diff
s390/cio,idal: remove superfluous virt_to_phys() conversion

Only the last 12 bits of virtual / physical addresses are used when masking
with IDA_BLOCK_SIZE - 1. Given that the bits are the same regardless of
virtual or physical address, remove the virtual to physical address
conversion.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/include/asm/idals.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git