From: Sagar Ghuge Date: Thu, 25 May 2023 18:35:39 +0000 (-0700) Subject: intel: Pass virtual memory address space ID while creating context X-Git-Tag: upstream/23.3.3~2335 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5e4be45c08d0ed877f34b9de129e7d9beb23ce9;p=platform%2Fupstream%2Fmesa.git intel: Pass virtual memory address space ID while creating context In future patches, we will be creating a separate companion RCS engine and each engine is created with it's own address space, and we really don't want. CCS and RCS engine writes should be visible to each other in order to get the wait/signal mechanism working. v2: - Move drm_i915_gem_context_create_ext_setparam out of if block (Lionel) Signed-off-by: Sagar Ghuge Reviewed-by: José Roberto de Souza Reviewed-by: Lionel Landwerlin Part-of: --- diff --git a/src/gallium/drivers/iris/i915/iris_batch.c b/src/gallium/drivers/iris/i915/iris_batch.c index b923bfe..bcefb75 100644 --- a/src/gallium/drivers/iris/i915/iris_batch.c +++ b/src/gallium/drivers/iris/i915/iris_batch.c @@ -191,7 +191,7 @@ iris_create_engines_context(struct iris_context *ice) uint32_t engines_ctx; if (!intel_gem_create_context_engines(fd, flags, engines_info, num_batches, - engine_classes, &engines_ctx)) { + engine_classes, 0, &engines_ctx)) { free(engines_info); return -1; } diff --git a/src/intel/common/i915/intel_gem.c b/src/intel/common/i915/intel_gem.c index 2b37ef7..f1b829e 100644 --- a/src/intel/common/i915/intel_gem.c +++ b/src/intel/common/i915/intel_gem.c @@ -52,6 +52,7 @@ i915_gem_create_context_engines(int fd, enum intel_gem_create_context_flags flags, const struct intel_query_engine_info *info, int num_engines, enum intel_engine_class *engine_classes, + uint32_t vm_id, uint32_t *context_id) { assert(info != NULL); @@ -137,6 +138,12 @@ i915_gem_create_context_engines(int fd, struct drm_i915_gem_context_create_ext create = { .flags = I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS, }; + struct drm_i915_gem_context_create_ext_setparam vm_param = { + .param = { + .param = I915_CONTEXT_PARAM_VM, + .value = vm_id, + }, + }; intel_i915_gem_add_ext(&create.extensions, I915_CONTEXT_CREATE_EXT_SETPARAM, @@ -145,6 +152,12 @@ i915_gem_create_context_engines(int fd, I915_CONTEXT_CREATE_EXT_SETPARAM, &recoverable_param.base); + if (vm_id != 0) { + intel_i915_gem_add_ext(&create.extensions, + I915_CONTEXT_CREATE_EXT_SETPARAM, + &vm_param.base); + } + if (flags & INTEL_GEM_CREATE_CONTEXT_EXT_PROTECTED_FLAG) { intel_i915_gem_add_ext(&create.extensions, I915_CONTEXT_CREATE_EXT_SETPARAM, diff --git a/src/intel/common/i915/intel_gem.h b/src/intel/common/i915/intel_gem.h index f78ce38c..cb82e38 100644 --- a/src/intel/common/i915/intel_gem.h +++ b/src/intel/common/i915/intel_gem.h @@ -36,6 +36,7 @@ bool i915_gem_create_context_engines(int fd, enum intel_gem_create_context_flags flags, const struct intel_query_engine_info *info, int num_engines, enum intel_engine_class *engine_classes, + uint32_t vm_id, uint32_t *context_id); bool i915_gem_set_context_param(int fd, uint32_t context, uint32_t param, uint64_t value); diff --git a/src/intel/common/intel_gem.c b/src/intel/common/intel_gem.c index 14dd76e..0bf1b29 100644 --- a/src/intel/common/intel_gem.c +++ b/src/intel/common/intel_gem.c @@ -79,10 +79,11 @@ intel_gem_create_context_engines(int fd, enum intel_gem_create_context_flags flags, const struct intel_query_engine_info *info, int num_engines, enum intel_engine_class *engine_classes, + uint32_t vm_id, uint32_t *context_id) { return i915_gem_create_context_engines(fd, flags, info, num_engines, - engine_classes, context_id); + engine_classes, vm_id, context_id); } bool diff --git a/src/intel/common/intel_gem.h b/src/intel/common/intel_gem.h index 4cbd3c7..8c25aa9 100644 --- a/src/intel/common/intel_gem.h +++ b/src/intel/common/intel_gem.h @@ -103,6 +103,7 @@ intel_gem_create_context_engines(int fd, enum intel_gem_create_context_flags flags, const struct intel_query_engine_info *info, int num_engines, enum intel_engine_class *engine_classes, + uint32_t vm_id, uint32_t *context_id); bool intel_gem_set_context_param(int fd, uint32_t context, uint32_t param, diff --git a/src/intel/vulkan/i915/anv_device.c b/src/intel/vulkan/i915/anv_device.c index dd02e46..e6e3a9e 100644 --- a/src/intel/vulkan/i915/anv_device.c +++ b/src/intel/vulkan/i915/anv_device.c @@ -232,6 +232,7 @@ anv_i915_device_setup_context(struct anv_device *device, if (!intel_gem_create_context_engines(device->fd, 0 /* flags */, physical_device->engine_info, engine_count, engine_classes, + 0 /* vm_id */, (uint32_t *)&device->context_id)) result = vk_errorf(device, VK_ERROR_INITIALIZATION_FAILED, "kernel context creation failed"); diff --git a/src/intel/vulkan_hasvk/anv_device.c b/src/intel/vulkan_hasvk/anv_device.c index e25beba..8aed6d5 100644 --- a/src/intel/vulkan_hasvk/anv_device.c +++ b/src/intel/vulkan_hasvk/anv_device.c @@ -2629,6 +2629,7 @@ anv_device_setup_context(struct anv_device *device, if (!intel_gem_create_context_engines(device->fd, 0 /* flags */, physical_device->engine_info, engine_count, engine_classes, + 0 /* vm_id */, (uint32_t *)&device->context_id)) result = vk_errorf(device, VK_ERROR_INITIALIZATION_FAILED, "kernel context creation failed");