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fix(esp_eth): make openeth ISR log DRAM-safe

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Keep the ISR from touching flash-resident log strings while cache is disabled.

Closes #18644
This commit is contained in:
Dhimas Ardinata
2026-05-24 22:29:54 +07:00
committed by Guilherme Ferreira
parent eefa50da7e
commit 17efcd2810
1 changed files with 3 additions and 2 deletions
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5
components/esp_eth/src/openeth/esp_eth_mac_openeth.c
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@@ -18,6 +18,7 @@
#include <sys/cdefs.h>
#include <sys/param.h>
#include <inttypes.h>
#include "esp_attr.h"
#include "esp_log.h"
#include "esp_check.h"
#include "esp_cpu.h"
@@ -28,7 +29,7 @@
#include "esp_mac.h"
#include "esp_eth_mac_openeth.h"
static const char *TAG = "opencores.emac";
static DRAM_ATTR const char TAG[] = "opencores.emac";
// Driver state structure
typedef struct {
@@ -64,7 +65,7 @@ static IRAM_ATTR void emac_opencores_isr_handler(void *args)
}
if (status & OPENETH_INT_BUSY) {
ESP_EARLY_LOGW(TAG, "%s: RX frame dropped (0x%" PRIx32 ")", __func__, status);
ESP_DRAM_LOGW(TAG, "RX frame dropped (0x%" PRIx32 ")", status);
}
// Clear interrupt