diff options
Diffstat (limited to 'drivers/gpu/nova-core/driver.rs')
| -rw-r--r-- | drivers/gpu/nova-core/driver.rs | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/nova-core/driver.rs b/drivers/gpu/nova-core/driver.rs index 8c86101c26cb..cb68d0bc1e63 100644 --- a/drivers/gpu/nova-core/driver.rs +++ b/drivers/gpu/nova-core/driver.rs @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 -use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*}; +use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*, sync::Arc, sizes::SZ_16M}; use crate::gpu::Gpu; @@ -11,7 +11,7 @@ pub(crate) struct NovaCore { _reg: auxiliary::Registration, } -const BAR0_SIZE: usize = 8; +const BAR0_SIZE: usize = SZ_16M; pub(crate) type Bar0 = pci::Bar<BAR0_SIZE>; kernel::pci_device_table!( @@ -34,7 +34,10 @@ impl pci::Driver for NovaCore { pdev.enable_device_mem()?; pdev.set_master(); - let bar = pdev.iomap_region_sized::<BAR0_SIZE>(0, c_str!("nova-core/bar0"))?; + let bar = Arc::pin_init( + pdev.iomap_region_sized::<BAR0_SIZE>(0, c_str!("nova-core/bar0")), + GFP_KERNEL, + )?; let this = KBox::pin_init( try_pin_init!(Self { @@ -42,7 +45,7 @@ impl pci::Driver for NovaCore { _reg: auxiliary::Registration::new( pdev.as_ref(), c_str!("nova-drm"), - 0, // TODO: Once it lands, use XArray; for now we don't use the ID. + 0, // TODO[XARR]: Once it lands, use XArray; for now we don't use the ID. crate::MODULE_NAME )?, }), |