diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2020-04-09 16:26:21 -0400 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-04-17 06:05:30 -0400 |
| commit | 425a5070239aac22ed8fa4732eca624293f88546 (patch) | |
| tree | 25596d4b8db3939543e3e3680187fd2acbecc16a /drivers/vdpa | |
| parent | 5038a5679094ca21980b668f8d86b4dfb6ebbf0d (diff) | |
| download | linux-425a5070239aac22ed8fa4732eca624293f88546.tar.bz2 | |
vdpa: allow a 32 bit vq alignment
get_vq_align returns u16 now, but that's not enough for
systems/devices with 64K pages. All callers assign it to
a u32 variable anyway, so let's just change the return
value type to u32.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/ifcvf/ifcvf_main.c | 2 | ||||
| -rw-r--r-- | drivers/vdpa/vdpa_sim/vdpa_sim.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index 28d9e5de5675..abf6a061cab6 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -226,7 +226,7 @@ static u32 ifcvf_vdpa_get_vendor_id(struct vdpa_device *vdpa_dev) return IFCVF_SUBSYS_VENDOR_ID; } -static u16 ifcvf_vdpa_get_vq_align(struct vdpa_device *vdpa_dev) +static u32 ifcvf_vdpa_get_vq_align(struct vdpa_device *vdpa_dev) { return IFCVF_QUEUE_ALIGNMENT; } diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index 72863d01a12a..7957d2d41fc4 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -435,7 +435,7 @@ static u64 vdpasim_get_vq_state(struct vdpa_device *vdpa, u16 idx) return vrh->last_avail_idx; } -static u16 vdpasim_get_vq_align(struct vdpa_device *vdpa) +static u32 vdpasim_get_vq_align(struct vdpa_device *vdpa) { return VDPASIM_QUEUE_ALIGN; } |