Module: Mesa Branch: main Commit: 1b94dfd4b2765631cdf53ac2d74cdf039947dc49 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=1b94dfd4b2765631cdf53ac2d74cdf039947dc49
Author: Rajnesh Kanwal <[email protected]> Date: Thu Sep 8 14:37:04 2022 +0100 pvr: Implement vkCreateEvent and vkDestroyEvent APIs. Signed-off-by: Rajnesh Kanwal <[email protected]> Reviewed-by: Karmjit Mahil <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18612> --- src/imagination/vulkan/pvr_device.c | 26 ++++++++++++++++++++++++-- src/imagination/vulkan/pvr_private.h | 15 +++++++++++++++ 2 files changed, 39 insertions(+), 2 deletions(-) diff --git a/src/imagination/vulkan/pvr_device.c b/src/imagination/vulkan/pvr_device.c index 018470cc0d3..b934f79b755 100644 --- a/src/imagination/vulkan/pvr_device.c +++ b/src/imagination/vulkan/pvr_device.c @@ -2541,7 +2541,20 @@ VkResult pvr_CreateEvent(VkDevice _device, const VkAllocationCallbacks *pAllocator, VkEvent *pEvent) { - assert(!"Unimplemented"); + PVR_FROM_HANDLE(pvr_device, device, _device); + + struct pvr_event *event = vk_object_alloc(&device->vk, + pAllocator, + sizeof(*event), + VK_OBJECT_TYPE_EVENT); + if (!event) + return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); + + event->sync = NULL; + event->state = PVR_EVENT_STATE_RESET_BY_HOST; + + *pEvent = pvr_event_to_handle(event); + return VK_SUCCESS; } @@ -2549,7 +2562,16 @@ void pvr_DestroyEvent(VkDevice _device, VkEvent _event, const VkAllocationCallbacks *pAllocator) { - assert(!"Unimplemented"); + PVR_FROM_HANDLE(pvr_device, device, _device); + PVR_FROM_HANDLE(pvr_event, event, _event); + + if (!event) + return; + + if (event->sync) + vk_sync_destroy(&device->vk, event->sync); + + vk_object_free(&device->vk, pAllocator, event); } VkResult pvr_GetEventStatus(VkDevice _device, VkEvent _event) diff --git a/src/imagination/vulkan/pvr_private.h b/src/imagination/vulkan/pvr_private.h index 485712638c5..b57584eaf25 100644 --- a/src/imagination/vulkan/pvr_private.h +++ b/src/imagination/vulkan/pvr_private.h @@ -222,6 +222,13 @@ enum pvr_static_clear_variant_bits { #define PVR_STATIC_CLEAR_VARIANT_COUNT (PVR_STATIC_CLEAR_COLOR_BIT << 1U) +enum pvr_event_state { + PVR_EVENT_STATE_SET_BY_HOST, + PVR_EVENT_STATE_RESET_BY_HOST, + PVR_EVENT_STATE_SET_BY_DEVICE, + PVR_EVENT_STATE_RESET_BY_DEVICE +}; + struct pvr_bo; struct pvr_compute_ctx; struct pvr_compute_pipeline; @@ -630,6 +637,13 @@ struct pvr_descriptor_set { struct pvr_descriptor descriptors[0]; }; +struct pvr_event { + struct vk_object_base base; + + enum pvr_event_state state; + struct vk_sync *sync; +}; + struct pvr_descriptor_state { struct pvr_descriptor_set *descriptor_sets[PVR_MAX_DESCRIPTOR_SETS]; uint32_t valid_mask; @@ -1601,6 +1615,7 @@ VK_DEFINE_NONDISP_HANDLE_CASTS(pvr_descriptor_set, base, VkDescriptorSet, VK_OBJECT_TYPE_DESCRIPTOR_SET) +VK_DEFINE_NONDISP_HANDLE_CASTS(pvr_event, base, VkEvent, VK_OBJECT_TYPE_EVENT) VK_DEFINE_NONDISP_HANDLE_CASTS(pvr_descriptor_pool, base, VkDescriptorPool,
