On 7/24/25 6:54 PM, Miguel Ojeda wrote:
In 32-bit arm, the build fails with:error[E0308]: mismatched types --> drivers/gpu/drm/nova/file.rs:42:28 | 42 | getparam.set_value(value); | --------- ^^^^^ expected `u64`, found `u32` | | | arguments to this method are incorrect | note: method defined here --> drivers/gpu/drm/nova/uapi.rs:29:12 | 29 | pub fn set_value(&self, v: u64) { | ^^^^^^^^^ ------ help: you can convert a `u32` to a `u64` | 42 | getparam.set_value(value.into()); | +++++++ The reason is that `Getparam::set_value` takes a `u64` (from the UAPI), but `pci::Device::resource_len()` returns a `resource_size_t`, which is a `phys_addr_t`, which may be 32- or 64-bit. Thus add an `into()` call to support the 32-bit case, while allowing the Clippy lint that complains in the 64-bit case where the type is the same. Fixes: cdeaeb9dd762 ("drm: nova-drm: add initial driver skeleton") Signed-off-by: Miguel Ojeda <[email protected]>
Applied to drm-misc-fixes, thanks!
