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fix(usb/host): Use new cache aligned DMA alloc functions

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This commit is contained in:
Tomas Rezucha
2024-08-16 08:59:02 +02:00
parent 0bbd728196
commit 8f7dcc1eab
3 changed files with 17 additions and 106 deletions
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10
components/usb/test_apps/hcd/main/test_hcd_common.c
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@@ -21,7 +21,6 @@
#include "test_usb_common.h"
#include "mock_msc.h"
#include "unity.h"
#include "esp_dma_utils.h"
#define PORT_NUM 1
#define EVENT_QUEUE_LEN 5
@@ -264,19 +263,14 @@ urb_t *test_hcd_alloc_urb(int num_isoc_packets, size_t data_buffer_size)
{
// Allocate a URB and data buffer
urb_t *urb = heap_caps_calloc(1, sizeof(urb_t) + (sizeof(usb_isoc_packet_desc_t) * num_isoc_packets), MALLOC_CAP_DEFAULT);
void *data_buffer;
size_t real_size;
esp_dma_mem_info_t dma_mem_info = {
.dma_alignment_bytes = 4,
};
esp_dma_capable_malloc(data_buffer_size, &dma_mem_info, &data_buffer, &real_size);
void *data_buffer = heap_caps_malloc(data_buffer_size, MALLOC_CAP_DMA | MALLOC_CAP_CACHE_ALIGNED);
TEST_ASSERT_NOT_NULL_MESSAGE(urb, "Failed to allocate URB");
TEST_ASSERT_NOT_NULL_MESSAGE(data_buffer, "Failed to allocate transfer buffer");
// Initialize URB and underlying transfer structure. Need to cast to dummy due to const fields
usb_transfer_dummy_t *transfer_dummy = (usb_transfer_dummy_t *)&urb->transfer;
transfer_dummy->data_buffer = data_buffer;
transfer_dummy->data_buffer_size = real_size;
transfer_dummy->data_buffer_size = heap_caps_get_allocated_size(data_buffer);
transfer_dummy->num_isoc_packets = num_isoc_packets;
return urb;
}