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fix(spi): allocate driver memory with caps explicitly

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morris
2025-04-23 10:38:04 +08:00
parent 81c34b09f0
commit bd396ad476
6 changed files with 26 additions and 13 deletions
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3
components/esp_driver_spi/src/gpspi/spi_slave.c
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@@ -156,7 +156,8 @@ esp_err_t spi_slave_initialize(spi_host_device_t host, const spi_bus_config_t *b
spi_chan_claimed = spicommon_periph_claim(host, "spi slave");
SPI_CHECK(spi_chan_claimed, "host already in use", ESP_ERR_INVALID_STATE);
spihost[host] = malloc(sizeof(spi_slave_t));
// spi_slave_t contains atomic variable, memory must be allocated from internal memory
spihost[host] = heap_caps_malloc(sizeof(spi_slave_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
if (spihost[host] == NULL) {
ret = ESP_ERR_NO_MEM;
goto cleanup;