From: Pierre-Louis Bossart
Currently the timeout for SoundWire individual transactions is 2s.
This is too large in comparison with the enumeration and completion
timeouts used in codec drivers.
A command will typically be handled in less than 100us, so 500ms for
the command completion is more than generous.
Signed-off-by: Pierre-Louis Bossart
Signed-off-by: Bard Liao
---
drivers/soundwire/cadence_master.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/cadence_master.c
b/drivers/soundwire/cadence_master.c
index 9fa55164354a..f0b0ec173f8b 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -188,7 +188,7 @@ MODULE_PARM_DESC(cdns_mcp_int_mask, "Cadence MCP IntMask");
#define CDNS_PDI_CONFIG_PORT GENMASK(4, 0)
/* Driver defaults */
-#define CDNS_TX_TIMEOUT2000
+#define CDNS_TX_TIMEOUT500
#define CDNS_SCP_RX_FIFOLEVEL 0x2
--
2.17.1