Re: [PATCH v5 17/20] gpu: nova-core: use I/O projection for cleaner encapsulation
"Alexandre Courbot" <[email protected]>
| Newsgroups | org.kernel.vger.linux-pwm,dev.linux.lists.driver-core,dev.linux.lists.nova-gpu,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.kernel.vger.rust-for-linux |
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| Message-ID | <[email protected]> |
On Fri Jun 26, 2026 at 11:45 PM JST, Gary Guo wrote: > Use `io_project!` for PTE array and message queues to restore the proper > encapsulation. > > The remaining `dma_read!` and `dma_write!` is now only acting on > primitives; thus replace by `io_read!` and `io_write!`. > > Signed-off-by: Gary Guo <[email protected]> This is beautiful. :_) Reviewed-by: Alexandre Courbot <[email protected]> (the memory barrier concern raised by Sashiko looks real - and IIUC was already discussed before - but not introduced by this series so let's address that separately)