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venus: expose vn_feedback_buffer_create()

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For query pool feedback, which are variable in size depending on the
query type and being contiguous will allow for simpler copies/clears.

Signed-off-by: Juston Li <justonli@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23348>
This commit is contained in:
Juston Li 2023-05-31 10:15:55 -07:00 • committed by Marge Bot
parent a26a51d1d4
commit 5d88a3db8b
2 changed files with 22 additions and 11 deletions
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13
src/virtio/vulkan/vn_feedback.c
View file

@ -10,15 +10,6 @@
#include "vn_physical_device.h"
#include "vn_queue.h"
/* coherent buffer with bound and mapped memory */
struct vn_feedback_buffer {
VkBuffer buffer;
VkDeviceMemory memory;
void *data;
struct list_head head;
};
static uint32_t
vn_get_memory_type_index(const VkPhysicalDeviceMemoryProperties *mem_props,
uint32_t mem_type_bits,
@ -35,7 +26,7 @@ vn_get_memory_type_index(const VkPhysicalDeviceMemoryProperties *mem_props,
return UINT32_MAX;
}
static VkResult
VkResult
vn_feedback_buffer_create(struct vn_device *dev,
uint32_t size,
const VkAllocationCallbacks *alloc,
@ -128,7 +119,7 @@ out_free_feedback_buf:
return result;
}
static void
void
vn_feedback_buffer_destroy(struct vn_device *dev,
struct vn_feedback_buffer *feedback_buf,
const VkAllocationCallbacks *alloc)

20
src/virtio/vulkan/vn_feedback.h
View file

@ -55,6 +55,15 @@ struct vn_feedback_cmd_pool {
VkCommandPool pool;
};
/* coherent buffer with bound and mapped memory */
struct vn_feedback_buffer {
VkBuffer buffer;
VkDeviceMemory memory;
void *data;
struct list_head head;
};
VkResult
vn_feedback_pool_init(struct vn_device *dev,
struct vn_feedback_pool *pool,
@ -109,6 +118,17 @@ vn_feedback_set_counter(struct vn_feedback_slot *slot, uint64_t counter)
*slot->counter = counter;
}
VkResult
vn_feedback_buffer_create(struct vn_device *dev,
uint32_t size,
const VkAllocationCallbacks *alloc,
struct vn_feedback_buffer **out_feedback_buf);
void
vn_feedback_buffer_destroy(struct vn_device *dev,
struct vn_feedback_buffer *feedback_buf,
const VkAllocationCallbacks *alloc);
void
vn_feedback_event_cmd_record(VkCommandBuffer cmd_handle,
VkEvent ev_handle,