From 58cf5c96d08580d463b4988f5b4569c07929c5e6 Mon Sep 17 00:00:00 2001
From: Mark Kettenis <kettenis@cvs.openbsd.org>
Date: Sun, 18 Aug 2019 15:52:46 +0000
Subject: Increase timeout used when waiting for the Rx FIFO to fill up when in
 polled mode.

ok jcs@, mlarkin@
---
 sys/dev/ic/dwiic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'sys/dev')

diff --git a/sys/dev/ic/dwiic.c b/sys/dev/ic/dwiic.c
index 89de133ee1b..bae04efa0fa 100644
--- a/sys/dev/ic/dwiic.c
+++ b/sys/dev/ic/dwiic.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dwiic.c,v 1.7 2019/08/18 15:51:18 kettenis Exp $ */
+/* $OpenBSD: dwiic.c,v 1.8 2019/08/18 15:52:45 kettenis Exp $ */
 /*
  * Synopsys DesignWare I2C controller
  *
@@ -350,7 +350,7 @@ dwiic_i2c_exec(void *cookie, i2c_op_t op, i2c_addr_t addr, const void *cmdbuf,
 			    sc->sc_dev.dv_xname, __func__, tx_limit, x));
 
 			if (flags & I2C_F_POLL) {
-				for (retries = 100; retries > 0; retries--) {
+				for (retries = 1000; retries > 0; retries--) {
 					rx_avail = dwiic_read(sc, DW_IC_RXFLR);
 					if (rx_avail > 0)
 						break;
-- 
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