[incubator-nuttx] branch master updated: esp32_serial.c: Don't fake an interrupt when interrupts are not suppressed.

[ac...@apache.org]

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acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new f47d28c  esp32_serial.c: Don't fake an interrupt when interrupts are not suppressed.
f47d28c is described below

commit f47d28c1086d180a6fb77d998e77434638a31d27
Author: Abdelatif Guettouche <ab...@espressif.com>
AuthorDate: Tue Aug 24 16:57:36 2021 +0200

    esp32_serial.c: Don't fake an interrupt when interrupts are not
    suppressed.
    
    Signed-off-by: Abdelatif Guettouche <ab...@espressif.com>
---
 arch/xtensa/src/esp32/esp32_serial.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/xtensa/src/esp32/esp32_serial.c b/arch/xtensa/src/esp32/esp32_serial.c
index a6a59ce..3d0f523 100644
--- a/arch/xtensa/src/esp32/esp32_serial.c
+++ b/arch/xtensa/src/esp32/esp32_serial.c
@@ -1726,6 +1726,7 @@ static void esp32_txint(struct uart_dev_s *dev, bool enable)
           modifyreg32(UART_INT_ENA_REG(priv->config->id),
                       0, (UART_TX_DONE_INT_ENA | UART_TXFIFO_EMPTY_INT_ENA));
 
+    #else
           /* Fake a TX interrupt here by just calling uart_xmitchars() with
            * interrupts disabled (note this may recurse).
            */