From: Anton Kochkov <anton.kochkov@proton.me>

For consistency, function "update_rx_fifo()" should use the RX FIFO
register field names, not the TX FIFO ones, even if they refer to the
same bit positions in the register.

Signed-off-by: Anton Kochkov <anton.kochkov@proton.me>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20220817141754.2105981-1-anton.kochkov@proton.me
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1123
[PMM: tweaked commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/net/can/xlnx-zynqmp-can.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/hw/net/can/xlnx-zynqmp-can.c b/hw/net/can/xlnx-zynqmp-can.c
index 82ac48cee24..e93e6c5e194 100644
--- a/hw/net/can/xlnx-zynqmp-can.c
+++ b/hw/net/can/xlnx-zynqmp-can.c
@@ -696,30 +696,30 @@ static void update_rx_fifo(XlnxZynqMPCANState *s, const qemu_can_frame *frame)
                                                timestamp));
 
             /* First 32 bit of the data. */
-            fifo32_push(&s->rx_fifo, deposit32(0, R_TXFIFO_DATA1_DB3_SHIFT,
-                                               R_TXFIFO_DATA1_DB3_LENGTH,
+            fifo32_push(&s->rx_fifo, deposit32(0, R_RXFIFO_DATA1_DB3_SHIFT,
+                                               R_RXFIFO_DATA1_DB3_LENGTH,
                                                frame->data[0]) |
-                                     deposit32(0, R_TXFIFO_DATA1_DB2_SHIFT,
-                                               R_TXFIFO_DATA1_DB2_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA1_DB2_SHIFT,
+                                               R_RXFIFO_DATA1_DB2_LENGTH,
                                                frame->data[1]) |
-                                     deposit32(0, R_TXFIFO_DATA1_DB1_SHIFT,
-                                               R_TXFIFO_DATA1_DB1_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA1_DB1_SHIFT,
+                                               R_RXFIFO_DATA1_DB1_LENGTH,
                                                frame->data[2]) |
-                                     deposit32(0, R_TXFIFO_DATA1_DB0_SHIFT,
-                                               R_TXFIFO_DATA1_DB0_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA1_DB0_SHIFT,
+                                               R_RXFIFO_DATA1_DB0_LENGTH,
                                                frame->data[3]));
             /* Last 32 bit of the data. */
-            fifo32_push(&s->rx_fifo, deposit32(0, R_TXFIFO_DATA2_DB7_SHIFT,
-                                               R_TXFIFO_DATA2_DB7_LENGTH,
+            fifo32_push(&s->rx_fifo, deposit32(0, R_RXFIFO_DATA2_DB7_SHIFT,
+                                               R_RXFIFO_DATA2_DB7_LENGTH,
                                                frame->data[4]) |
-                                     deposit32(0, R_TXFIFO_DATA2_DB6_SHIFT,
-                                               R_TXFIFO_DATA2_DB6_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA2_DB6_SHIFT,
+                                               R_RXFIFO_DATA2_DB6_LENGTH,
                                                frame->data[5]) |
-                                     deposit32(0, R_TXFIFO_DATA2_DB5_SHIFT,
-                                               R_TXFIFO_DATA2_DB5_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA2_DB5_SHIFT,
+                                               R_RXFIFO_DATA2_DB5_LENGTH,
                                                frame->data[6]) |
-                                     deposit32(0, R_TXFIFO_DATA2_DB4_SHIFT,
-                                               R_TXFIFO_DATA2_DB4_LENGTH,
+                                     deposit32(0, R_RXFIFO_DATA2_DB4_SHIFT,
+                                               R_RXFIFO_DATA2_DB4_LENGTH,
                                                frame->data[7]));
 
             ARRAY_FIELD_DP32(s->regs, INTERRUPT_STATUS_REGISTER, RXOK, 1);
-- 
2.25.1