From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Thu, 20 Aug 2015 08:04:58 +0000 (+0800)
Subject: mmc: dw_mmc-rockchip: limit phase for WA
X-Git-Tag: firefly_0821_release~3838
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b6363e40c77b08b00af660e19f9adc02abdd9d04;p=firefly-linux-kernel-4.4.55.git

mmc: dw_mmc-rockchip: limit phase for WA

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
index f0ed5643b2f5..dff11ff8d8e6 100755
--- a/drivers/mmc/host/dw_mmc-rockchip.c
+++ b/drivers/mmc/host/dw_mmc-rockchip.c
@@ -274,7 +274,7 @@ dw_mci_rockchip_execute_tuning(struct dw_mci_slot *slot, u32 opcode,
 	}
 
 	/* Try each phase and extract good ranges */
-	for (i = 0; i < NUM_PHASES - 6; i++) {
+	for (i = 0; i < NUM_PHASES - 8; i++) {
 		rockchip_mmc_set_phase(TUNING_ITERATION_TO_PHASE(i), host);
 		v = !dw_mci_tuning_test(slot, opcode, tuning_data, blk_test);