From 3269465497df59c40b23e5678ce93b5a781c6a7a Mon Sep 17 00:00:00 2001
From: Jean-Francois Penven <67962328+jepenven-silabs@users.noreply.github.com>
Date: Mon, 3 Apr 2023 10:29:00 -0400
Subject: [PATCH] fix pigweed (#25929)

---
 examples/platform/silabs/efr32/uart.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/platform/silabs/efr32/uart.cpp b/examples/platform/silabs/efr32/uart.cpp
index c9535b40fb82f9..8fab5f11fe4b00 100644
--- a/examples/platform/silabs/efr32/uart.cpp
+++ b/examples/platform/silabs/efr32/uart.cpp
@@ -108,7 +108,6 @@ static uint16_t lastCount; // Nb of bytes already processed from the active dmaB
 #endif
 #define UART_TASK_SIZE 256
 #define UART_TASK_NAME "UART"
-#define UART_TX_COMPLETE_BIT (1 << 0)
 
 #ifdef CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE
 #define UART_TX_MAX_BUF_LEN (CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE + 2) // \r\n
@@ -352,6 +351,12 @@ int16_t uartConsoleWrite(const char * Buf, uint16_t BufLength)
         return UART_CONSOLE_ERR;
     }
 
+#ifdef PW_RPC_ENABLED
+    // Pigweed Logger is already thread safe.
+    UARTDRV_ForceTransmit(vcom_handle, (uint8_t *) Buf, BufLength);
+    return BufLength;
+#endif
+
     UartTxStruct_t workBuffer;
     memcpy(workBuffer.data, Buf, BufLength);
     workBuffer.length = BufLength;