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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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This patch introduces the very basic framework of GVT-g device model, includes basic prototypes, definitions, initialization. v12: - Call intel_gvt_init() in driver early initialization stage. (Chris) v8: - Remove the GVT idr and mutex in intel_gvt_host. (Joonas) v7: - Refine the URL link in Kconfig. (Joonas) - Refine the introduction of GVT-g host support in Kconfig. (Joonas) - Remove the macro GVT_ALIGN(), use round_down() instead. (Joonas) - Make "struct intel_gvt" a data member in struct drm_i915_private.(Joonas) - Remove {alloc, free}_gvt_device() - Rename intel_gvt_{create, destroy}_gvt_device() - Expost intel_gvt_init_host() - Remove the dummy "struct intel_gvt" declaration in intel_gvt.h (Joonas) v6: - Refine introduction in Kconfig. (Chris) - The exposed API functions will take struct intel_gvt * instead of void *. (Chris/Tvrtko) - Remove most memebers of strct intel_gvt_device_info. Will add them in the device model patches.(Chris) - Remove gvt_info() and gvt_err() in debug.h. (Chris) - Move GVT kernel parameter into i915_params. (Chris) - Remove include/drm/i915_gvt.h, as GVT-g will be built within i915. - Remove the redundant struct i915_gvt *, as the functions in i915 will directly take struct intel_gvt *. - Add more comments for reviewer. v5: Take Tvrtko's comments: - Fix the misspelled words in Kconfig - Let functions take drm_i915_private * instead of struct drm_device * - Remove redundant prints/local varible initialization v3: Take Joonas' comments: - Change file name i915_gvt.* to intel_gvt.* - Move GVT kernel parameter into intel_gvt.c - Remove redundant debug macros - Change error handling style - Add introductions for some stub functions - Introduce drm/i915_gvt.h. Take Kevin's comments: - Move GVT-g host/guest check into intel_vgt_balloon in i915_gem_gtt.c v2: - Introduce i915_gvt.c. It's necessary to introduce the stubs between i915 driver and GVT-g host, as GVT-g components is configurable in kernel config. When disabled, the stubs here do nothing. Take Joonas' comments: - Replace boolean return value with int. - Replace customized info/warn/debug macros with DRM macros. - Document all non-static functions like i915. - Remove empty and unused functions. - Replace magic number with marcos. - Set GVT-g in kernel config to "n" by default. Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1466078825-6662-5-git-send-email-zhi.a.wang@intel.com Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> |
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debug.h | ||
gvt.c | ||
gvt.h | ||
hypercall.h | ||
Makefile | ||
mpt.h |