On Fri Jun 26, 2026 at 11:24 AM JST, Tim Kovalenko wrote: > Store the bound device and `BAR0` mapping in `Falcon` instead of passing > them through every `Falcon` operation. This simplifies the `Falcon` API and > removes repeated `dev`/`bar` plumbing from reset, load, boot, mailbox, DMA, > and GSP/FSP-specific Falcon helpers. > > `FalconHal` now receives a reference to a `Falcon` and uses its methods and > members instead of passing them individually. > > Suggested-by: Alexandre Courbot <[email protected]> > Link: > https://rust-for-linux.zulipchat.com/#narrow/channel/509436-Nova/topic/Storing.20driver-bound.20references.20into.20sub-devices/near/599137882 > Signed-off-by: Tim Kovalenko <[email protected]> > --- > Changes in v2: > - Removed the ad-hoc `set_fbif_transcfg_phys_sysmem` method in falcon, it can > be re-implemented > in a better way in the future. > - Made `FalconHal` receive `Falcon` instead of `bar` and/or `falcon` > separately. This allows for simpler usage of the said hal. > - Link to v1: > https://lore.kernel.org/r/[email protected] > --- > drivers/gpu/nova-core/falcon.rs | 195 > +++++++++------------ > drivers/gpu/nova-core/falcon/fsp.rs | 44 ++--- > drivers/gpu/nova-core/falcon/gsp.rs | 21 +-- > drivers/gpu/nova-core/falcon/hal.rs | 14 +- > drivers/gpu/nova-core/falcon/hal/ga102.rs | 29 +-- > drivers/gpu/nova-core/falcon/hal/tu102.rs | 24 +-- > drivers/gpu/nova-core/firmware/booter.rs | 25 +-- > drivers/gpu/nova-core/firmware/fwsec.rs | 19 +- > drivers/gpu/nova-core/firmware/fwsec/bootloader.rs | 15 +- > drivers/gpu/nova-core/fsp.rs | 23 ++- > drivers/gpu/nova-core/gpu.rs | 9 +- > drivers/gpu/nova-core/gsp.rs | 4 +- > drivers/gpu/nova-core/gsp/boot.rs | 22 +-- > drivers/gpu/nova-core/gsp/hal.rs | 4 +- > drivers/gpu/nova-core/gsp/hal/gh100.rs | 32 ++-- > drivers/gpu/nova-core/gsp/hal/tu102.rs | 68 +++---- > drivers/gpu/nova-core/gsp/sequencer.rs | 31 ++-- > 17 files changed, 263 insertions(+), 316 deletions(-)
Thanks, this looks exactly like what we discussed and the removal of 50 LoCs is always a pleasant sight. Since this touches a lot of files, I would like to apply it before something else conflicts with it (it applies cleanly as of today). Danilo, any objection?
