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(parent: 4111558) | patch
s390/pci: clarify comment in s390_mmio_read/write
authorNiklas Schnelle <schnelle@linux.ibm.com>
Tue, 7 Jul 2020 14:42:19 +0000 (16:42 +0200)
committerHeiko Carstens <hca@linux.ibm.com>
Mon, 27 Jul 2020 08:33:24 +0000 (10:33 +0200)
commit4631f3ca493a7c8f9f31aef45fc0fc0e182155b7
tree4814183142dcd127b4a83d677213abbc8215f52etree | snapshot
parent411155820bb348e71ecc5b1db147b36af98cbc96commit | diff
s390/pci: clarify comment in s390_mmio_read/write

The existing comment was talking about reading in the write part
and vice versa. While we are here make it more clear why restricting
the syscalls to MIO capable devices is okay.

Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/pci/pci_mmio.c diff | blob | history