From 94a859158637c29aaae0f2bf04f1421dc3ffa771 Mon Sep 17 00:00:00 2001
From: Xiao Xufeng <xiaoxufeng@espressif.com>
Date: Tue, 24 Oct 2023 02:52:51 +0800
Subject: [PATCH] fix(spi): fixed undesired touching to DMA

Closes https://github.com/espressif/esp-idf/issues/12241
---
 components/hal/spi_hal.c          | 4 +++-
 components/hal/spi_slave_hal.c    | 4 +++-
 components/hal/spi_slave_hd_hal.c | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/components/hal/spi_hal.c b/components/hal/spi_hal.c
index be12d2065c..6ec95d40fd 100644
--- a/components/hal/spi_hal.c
+++ b/components/hal/spi_hal.c
@@ -61,7 +61,9 @@ void spi_hal_init(spi_hal_context_t *hal, uint32_t host_id, const spi_hal_config
     hal->dmadesc_n = config->dmadesc_n;
 
     spi_ll_master_init(hw);
-    s_spi_hal_dma_init_config(hal);
+    if (config->dma_enabled) {
+        s_spi_hal_dma_init_config(hal);
+    }
 
     //Force a transaction done interrupt. This interrupt won't fire yet because
     //we initialized the SPI interrupt as disabled. This way, we can just
diff --git a/components/hal/spi_slave_hal.c b/components/hal/spi_slave_hal.c
index 04982f1a7e..8ac605affd 100644
--- a/components/hal/spi_slave_hal.c
+++ b/components/hal/spi_slave_hal.c
@@ -31,7 +31,9 @@ void spi_slave_hal_init(spi_slave_hal_context_t *hal, const spi_slave_hal_config
     hal->dma_in = hal_config->dma_in;
     hal->dma_out = hal_config->dma_out;
 
-    s_spi_slave_hal_dma_init_config(hal);
+    if (hal->use_dma) {
+        s_spi_slave_hal_dma_init_config(hal);
+    }
     spi_ll_slave_init(hal->hw);
 
     //Force a transaction done interrupt. This interrupt won't fire yet because we initialized the SPI interrupt as
diff --git a/components/hal/spi_slave_hd_hal.c b/components/hal/spi_slave_hd_hal.c
index 4662f676dd..7378d4aa6c 100644
--- a/components/hal/spi_slave_hd_hal.c
+++ b/components/hal/spi_slave_hd_hal.c
@@ -78,7 +78,9 @@ void spi_slave_hd_hal_init(spi_slave_hd_hal_context_t *hal, const spi_slave_hd_h
     hal->rx_dma_head = &hal->rx_dummy_head;
 
     //Configure slave
-    s_spi_slave_hd_hal_dma_init_config(hal);
+    if (hal_config->dma_enabled) {
+        s_spi_slave_hd_hal_dma_init_config(hal);
+    }
 
     spi_ll_slave_hd_init(hw);
     spi_ll_set_addr_bitlen(hw, hal_config->address_bits);