From: lbt <lbt@rock-chip.com>
Date: Sat, 26 Feb 2011 11:08:44 +0000 (+0800)
Subject: sdmmc:driver: change RK29_SDMMC_DMA_THRESHOLD to fix bcm4329 firmware run crashed... 
X-Git-Tag: firefly_0821_release~10740
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=8e1d42022e6bb37f0c1ed84713a86225e5b03814;p=firefly-linux-kernel-4.4.55.git

sdmmc:driver: change RK29_SDMMC_DMA_THRESHOLD to fix bcm4329 firmware run crashed, the reason isn't cleared yet.
---

diff --git a/drivers/mmc/host/rk29_sdmmc.c b/drivers/mmc/host/rk29_sdmmc.c
index 291d05db0bef..92758a7ed480 100755
--- a/drivers/mmc/host/rk29_sdmmc.c
+++ b/drivers/mmc/host/rk29_sdmmc.c
@@ -46,7 +46,7 @@
 #define RK29_SDMMC_ERROR_FLAGS		(RK29_SDMMC_DATA_ERROR_FLAGS | RK29_SDMMC_CMD_ERROR_FLAGS | SDMMC_INT_HLE)
 #define RK29_SDMMC_SEND_STATUS		1
 #define RK29_SDMMC_RECV_STATUS		2
-#define RK29_SDMMC_DMA_THRESHOLD	16
+#define RK29_SDMMC_DMA_THRESHOLD	1
 
 enum {
 	EVENT_CMD_COMPLETE = 0,