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Diffstat (limited to 'drivers/gpu/nova-core/gpu.rs')
| -rw-r--r-- | drivers/gpu/nova-core/gpu.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/nova-core/gpu.rs b/drivers/gpu/nova-core/gpu.rs index 3e3375f8fe99..19755af6ad04 100644 --- a/drivers/gpu/nova-core/gpu.rs +++ b/drivers/gpu/nova-core/gpu.rs @@ -182,7 +182,7 @@ pub(crate) struct Spec { } impl Spec { - fn new(bar: &Bar0) -> Result<Spec> { + fn new(dev: &device::Device, bar: &Bar0) -> Result<Spec> { // Some brief notes about boot0 and boot42, in chronological order: // // NV04 through NV50: @@ -207,7 +207,10 @@ impl Spec { return Err(ENODEV); } - Spec::try_from(regs::NV_PMC_BOOT_42::read(bar)) + let boot42 = regs::NV_PMC_BOOT_42::read(bar); + Spec::try_from(boot42).inspect_err(|_| { + dev_err!(dev, "Unsupported chipset: {}\n", boot42); + }) } } @@ -259,7 +262,7 @@ impl Gpu { bar: &'a Bar0, ) -> impl PinInit<Self, Error> + 'a { try_pin_init!(Self { - spec: Spec::new(bar).inspect(|spec| { + spec: Spec::new(pdev.as_ref(), bar).inspect(|spec| { dev_info!(pdev.as_ref(),"NVIDIA ({})\n", spec); })?, |