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mmc: Export host capabilities to debugfs.

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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>
This commit is contained in:
Abbas Raza 2018-03-05 19:09:19 +05:30 committed by Ulf Hansson
parent c42e8e054d
commit 9c5c685e58
1 changed files with 6 additions and 0 deletions
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6
drivers/mmc/core/debugfs.c
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@ -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;