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authorJaehoon Chung <jh80.chung@samsung.com>2012-02-07 06:13:10 +0100
committerChris Ball <cjb@laptop.org>2012-03-26 01:33:45 +0200
commit7b2fd4f23f72c13a78c0892d330dde305ef2fb80 (patch)
tree9fe7fd0fea600d16f4eb7184091a80e3d8ce2e22
parentmmc: dw_mmc: Add support for pre_req and post_req (diff)
downloadlinux-7b2fd4f23f72c13a78c0892d330dde305ef2fb80.tar.xz
linux-7b2fd4f23f72c13a78c0892d330dde305ef2fb80.zip
mmc: core: add a debug message for SET_BLOCK_COUNT
This patch is added just debug message. Almost features need to use the CMD23. But we didn't see the debug message for sbc. If sbc's message can see, should be help for debugging. (We can check whether use the cmd23 or not.) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
-rw-r--r--drivers/mmc/core/core.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 132378b89d76..faa0af10d334 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -188,6 +188,12 @@ mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
struct scatterlist *sg;
#endif
+ if (mrq->sbc) {
+ pr_debug("<%s: starting CMD%u arg %08x flags %08x>\n",
+ mmc_hostname(host), mrq->sbc->opcode,
+ mrq->sbc->arg, mrq->sbc->flags);
+ }
+
pr_debug("%s: starting CMD%u arg %08x flags %08x\n",
mmc_hostname(host), mrq->cmd->opcode,
mrq->cmd->arg, mrq->cmd->flags);