mmc: Export host capabilities to debugfs.

This patch exports the host capabilities to debugfs

Signed-off-by: Abbas Raza <Abbas_Raza@mentor.com>
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
[Harish: Added caps2, moved creation to mmc_add_host_debugfs]
Signed-off-by: Harish Jenny K N <harish_kandiga@mentor.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index c51e0c044a3e..d2275c5a2311 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -243,6 +243,12 @@ void mmc_add_host_debugfs(struct mmc_host *host)
         if (!debugfs_create_file("ios", S_IRUSR, root, host, &mmc_ios_fops))
                 goto err_node;
 
+        if (!debugfs_create_x32("caps", S_IRUSR, root, &host->caps))
+                goto err_node;
+
+        if (!debugfs_create_x32("caps2", S_IRUSR, root, &host->caps2))
+                goto err_node;
+
         if (!debugfs_create_file("clock", S_IRUSR | S_IWUSR, root, host,
                         &mmc_clock_fops))
                 goto err_node;