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Merge branch 'bugfix/sdio_slave_dma_desc_int' into 'master'

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sdio_slave: Fixed the issue that DMA descriptors allocated to non-DMA capable area

See merge request espressif/esp-idf!16159
This commit is contained in:
Michael (XIAO Xufeng) 2021-12-27 03:10:52 +00:00
commit 322a0beb87
1 changed files with 2 additions and 2 deletions
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4
components/driver/sdio_slave.c
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@ -236,7 +236,7 @@ static esp_err_t init_context(const sdio_slave_config_t *config)
sdio_ringbuf_t *buf = &(context.hal->send_desc_queue);
//one item is not used.
buf->size = SDIO_SLAVE_SEND_DESC_SIZE * (config->send_queue_size + 1);
buf->data = (uint8_t *)heap_caps_malloc(buf->size, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
buf->data = (uint8_t *)heap_caps_malloc(buf->size, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT | MALLOC_CAP_DMA);
if (buf->data == NULL) {
goto no_mem;
}
@ -738,7 +738,7 @@ sdio_slave_buf_handle_t sdio_slave_recv_register_buf(uint8_t *start)
{
SDIO_SLAVE_CHECK(esp_ptr_dma_capable(start) && (uint32_t)start % 4 == 0,
"buffer to register should be DMA capable and 32-bit aligned", NULL);
recv_desc_t *desc = (recv_desc_t *)heap_caps_malloc(sizeof(recv_desc_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
recv_desc_t *desc = (recv_desc_t *)heap_caps_malloc(sizeof(recv_desc_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT | MALLOC_CAP_DMA);
if (desc == NULL) {
SDIO_SLAVE_LOGE("cannot allocate lldesc for new buffer");
return NULL;