diff options
| author | Ben Segal <bpsegal@us.ibm.com> | 2024-06-19 13:58:46 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2024-06-21 12:47:01 -0600 |
| commit | 4df13a6871d9e97aeeef72244e9a954c5cf11f54 (patch) | |
| tree | eedeb1d7c8cbf7b3bd1df8acac7afed11c0be661 /drivers/usb/cdns3/cdns3-trace.c | |
| parent | 186bfe44ea41fb38c7a69becd7078724d28cd03c (diff) | |
vfio/pci: Support 8-byte PCI loads and stores
Many PCI adapters can benefit or even require full 64bit read
and write access to their registers. In order to enable work on
user-space drivers for these devices add two new variations
vfio_pci_core_io{read|write}64 of the existing access methods
when the architecture supports 64-bit ioreads and iowrites.
Signed-off-by: Ben Segal <bpsegal@us.ibm.com>
Co-developed-by: Gerd Bayer <gbayer@linux.ibm.com>
Signed-off-by: Gerd Bayer <gbayer@linux.ibm.com>
Link: https://lore.kernel.org/r/20240619115847.1344875-3-gbayer@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-trace.c')
0 files changed, 0 insertions, 0 deletions