diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2024-02-16 20:48:14 -0400 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-21 15:07:46 +0100 |
| commit | 723a2cc8d69d4342b47dfddbfe6c19f1b135f09b (patch) | |
| tree | 491c908b186057e03ae0ad087a42c1faab6407ff /mm | |
| parent | 124468af7e769a52d27c3290007ac6e2ba346ccd (diff) | |
s390: use the correct count for __iowrite64_copy()
The signature for __iowrite64_copy() requires the number of 64 bit
quantities, not bytes. Multiple by 8 to get to a byte length before
invoking zpci_memcpy_toio()
Fixes: 87bc359b9822 ("s390/pci: speed up __iowrite64_copy by using pci store block insn")
Acked-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v1-9223d11a7662+1d7785-s390_iowrite64_jgg@nvidia.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions