On Thu, Oct 20, 2022 at 8:57 PM Maciej Kwapulinski <maciej.kwapulinski@xxxxxxxxxxxxxxx> wrote: > > Add a new PCI driver for Intel(R) Gaussian & Neural Accelerator > with basic support like module loading and unloading. The full > function of the driver will be added by further changes. ... > +GNA_GEM_NEW acquires new 4KB page aligned memory region ready for DMA operations. a new ... > +GNA Library can allocate any number of memory regions for GNA usage. Its number and total > +capacity are limited by the OSs’ resources. Due to GNA MMU restrictions, even when using OSes' ? > +multiple memory regions, the sum of all the memory regions used within a single inference > +request must be no larger than 256MB. ... > +++ b/drivers/gpu/drm/Kconfig > @@ -403,6 +403,8 @@ source "drivers/gpu/drm/solomon/Kconfig" > > source "drivers/gpu/drm/sprd/Kconfig" > > +source "drivers/gpu/drm/gna/Kconfig" It looks to me that you broke the order here. ... > @@ -147,3 +147,4 @@ obj-y += gud/ > obj-$(CONFIG_DRM_HYPERV) += hyperv/ > obj-y += solomon/ > obj-$(CONFIG_DRM_SPRD) += sprd/ > +obj-$(CONFIG_DRM_GNA) += gna/ Ditto. ... > +config DRM_GNA > + tristate "Intel(R) Gaussian & Neural Accelerator (Intel(R) GNA)" > + depends on X86 && PCI No compile test for the rest of possible options? -- With Best Regards, Andy Shevchenko
