From 32738e737cb8ff24e82b1df5c89ce5eeb160cb73 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Mon, 18 May 2020 12:14:53 +0000
Subject: [PATCH] Fixed bug #1096.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13647 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c | 32 ++++++++++++++++++++++++
 readme.txt                               |  2 ++
 2 files changed, 34 insertions(+)

diff --git a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c
index 0abce47ab..141b4ffff 100644
--- a/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c
+++ b/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c
@@ -401,6 +401,22 @@ OSAL_IRQ_HANDLER(STM32_DMA1_CH7_HANDLER) {
 }
 #endif
 
+#if defined(STM32_DMA1_CH8_HANDLER) || defined(__DOXYGEN__)
+/**
+ * @brief   DMA1 stream 8 shared ISR.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(STM32_DMA1_CH8_HANDLER) {
+
+  OSAL_IRQ_PROLOGUE();
+
+  dmaServeInterrupt(STM32_DMA1_STREAM8);
+
+  OSAL_IRQ_EPILOGUE();
+}
+#endif
+
 #if defined(STM32_DMA2_CH1_HANDLER) || defined(__DOXYGEN__)
 /**
  * @brief   DMA2 stream 1 shared ISR.
@@ -513,6 +529,22 @@ OSAL_IRQ_HANDLER(STM32_DMA2_CH7_HANDLER) {
 }
 #endif
 
+#if defined(STM32_DMA2_CH8_HANDLER) || defined(__DOXYGEN__)
+/**
+ * @brief   DMA2 stream 8 shared ISR.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(STM32_DMA2_CH8_HANDLER) {
+
+  OSAL_IRQ_PROLOGUE();
+
+  dmaServeInterrupt(STM32_DMA2_STREAM8);
+
+  OSAL_IRQ_EPILOGUE();
+}
+#endif
+
 /*===========================================================================*/
 /* Driver exported functions.                                                */
 /*===========================================================================*/
diff --git a/readme.txt b/readme.txt
index 2ab985cf8..df33cb4a8 100644
--- a/readme.txt
+++ b/readme.txt
@@ -89,6 +89,8 @@
        MEMS Accelerometers.
 - NEW: Safer messages mechanism for sandboxes (to be backported to 20.3.1).
 - NEW: Added latency measurement test application.
+- FIX: Fixed STM32_DMAx_CH8_HANDLER not defined for DMAv1 (bug #1096)
+       (backported to 20.3.2).
 - FIX: Fixed STM32G4 demos compile fails if smart mode is disabled (bug #1094)
        (backported to 20.3.2).
 - FIX: Fixed failure in chSemReset() function when counter is equal to MAXINT