diff options
Diffstat (limited to 'drivers/mmc/card/mmc_test.c')
-rw-r--r-- | drivers/mmc/card/mmc_test.c | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c index 006a5e9f8ab8..2bf229acd3b8 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c | |||
@@ -224,7 +224,7 @@ static void mmc_test_prepare_mrq(struct mmc_test_card *test, | |||
224 | static int mmc_test_busy(struct mmc_command *cmd) | 224 | static int mmc_test_busy(struct mmc_command *cmd) |
225 | { | 225 | { |
226 | return !(cmd->resp[0] & R1_READY_FOR_DATA) || | 226 | return !(cmd->resp[0] & R1_READY_FOR_DATA) || |
227 | (R1_CURRENT_STATE(cmd->resp[0]) == 7); | 227 | (R1_CURRENT_STATE(cmd->resp[0]) == R1_STATE_PRG); |
228 | } | 228 | } |
229 | 229 | ||
230 | /* | 230 | /* |
@@ -2900,7 +2900,7 @@ static const struct file_operations mmc_test_fops_testlist = { | |||
2900 | .release = single_release, | 2900 | .release = single_release, |
2901 | }; | 2901 | }; |
2902 | 2902 | ||
2903 | static void mmc_test_free_file_test(struct mmc_card *card) | 2903 | static void mmc_test_free_dbgfs_file(struct mmc_card *card) |
2904 | { | 2904 | { |
2905 | struct mmc_test_dbgfs_file *df, *dfs; | 2905 | struct mmc_test_dbgfs_file *df, *dfs; |
2906 | 2906 | ||
@@ -2917,34 +2917,21 @@ static void mmc_test_free_file_test(struct mmc_card *card) | |||
2917 | mutex_unlock(&mmc_test_lock); | 2917 | mutex_unlock(&mmc_test_lock); |
2918 | } | 2918 | } |
2919 | 2919 | ||
2920 | static int mmc_test_register_file_test(struct mmc_card *card) | 2920 | static int __mmc_test_register_dbgfs_file(struct mmc_card *card, |
2921 | const char *name, mode_t mode, const struct file_operations *fops) | ||
2921 | { | 2922 | { |
2922 | struct dentry *file = NULL; | 2923 | struct dentry *file = NULL; |
2923 | struct mmc_test_dbgfs_file *df; | 2924 | struct mmc_test_dbgfs_file *df; |
2924 | int ret = 0; | ||
2925 | |||
2926 | mutex_lock(&mmc_test_lock); | ||
2927 | |||
2928 | if (card->debugfs_root) | ||
2929 | file = debugfs_create_file("test", S_IWUSR | S_IRUGO, | ||
2930 | card->debugfs_root, card, &mmc_test_fops_test); | ||
2931 | |||
2932 | if (IS_ERR_OR_NULL(file)) { | ||
2933 | dev_err(&card->dev, | ||
2934 | "Can't create test. Perhaps debugfs is disabled.\n"); | ||
2935 | ret = -ENODEV; | ||
2936 | goto err; | ||
2937 | } | ||
2938 | 2925 | ||
2939 | if (card->debugfs_root) | 2926 | if (card->debugfs_root) |
2940 | file = debugfs_create_file("testlist", S_IRUGO, | 2927 | file = debugfs_create_file(name, mode, card->debugfs_root, |
2941 | card->debugfs_root, card, &mmc_test_fops_testlist); | 2928 | card, fops); |
2942 | 2929 | ||
2943 | if (IS_ERR_OR_NULL(file)) { | 2930 | if (IS_ERR_OR_NULL(file)) { |
2944 | dev_err(&card->dev, | 2931 | dev_err(&card->dev, |
2945 | "Can't create testlist. Perhaps debugfs is disabled.\n"); | 2932 | "Can't create %s. Perhaps debugfs is disabled.\n", |
2946 | ret = -ENODEV; | 2933 | name); |
2947 | goto err; | 2934 | return -ENODEV; |
2948 | } | 2935 | } |
2949 | 2936 | ||
2950 | df = kmalloc(sizeof(struct mmc_test_dbgfs_file), GFP_KERNEL); | 2937 | df = kmalloc(sizeof(struct mmc_test_dbgfs_file), GFP_KERNEL); |
@@ -2952,14 +2939,31 @@ static int mmc_test_register_file_test(struct mmc_card *card) | |||
2952 | debugfs_remove(file); | 2939 | debugfs_remove(file); |
2953 | dev_err(&card->dev, | 2940 | dev_err(&card->dev, |
2954 | "Can't allocate memory for internal usage.\n"); | 2941 | "Can't allocate memory for internal usage.\n"); |
2955 | ret = -ENOMEM; | 2942 | return -ENOMEM; |
2956 | goto err; | ||
2957 | } | 2943 | } |
2958 | 2944 | ||
2959 | df->card = card; | 2945 | df->card = card; |
2960 | df->file = file; | 2946 | df->file = file; |
2961 | 2947 | ||
2962 | list_add(&df->link, &mmc_test_file_test); | 2948 | list_add(&df->link, &mmc_test_file_test); |
2949 | return 0; | ||
2950 | } | ||
2951 | |||
2952 | static int mmc_test_register_dbgfs_file(struct mmc_card *card) | ||
2953 | { | ||
2954 | int ret; | ||
2955 | |||
2956 | mutex_lock(&mmc_test_lock); | ||
2957 | |||
2958 | ret = __mmc_test_register_dbgfs_file(card, "test", S_IWUSR | S_IRUGO, | ||
2959 | &mmc_test_fops_test); | ||
2960 | if (ret) | ||
2961 | goto err; | ||
2962 | |||
2963 | ret = __mmc_test_register_dbgfs_file(card, "testlist", S_IRUGO, | ||
2964 | &mmc_test_fops_testlist); | ||
2965 | if (ret) | ||
2966 | goto err; | ||
2963 | 2967 | ||
2964 | err: | 2968 | err: |
2965 | mutex_unlock(&mmc_test_lock); | 2969 | mutex_unlock(&mmc_test_lock); |
@@ -2974,7 +2978,7 @@ static int mmc_test_probe(struct mmc_card *card) | |||
2974 | if (!mmc_card_mmc(card) && !mmc_card_sd(card)) | 2978 | if (!mmc_card_mmc(card) && !mmc_card_sd(card)) |
2975 | return -ENODEV; | 2979 | return -ENODEV; |
2976 | 2980 | ||
2977 | ret = mmc_test_register_file_test(card); | 2981 | ret = mmc_test_register_dbgfs_file(card); |
2978 | if (ret) | 2982 | if (ret) |
2979 | return ret; | 2983 | return ret; |
2980 | 2984 | ||
@@ -2986,7 +2990,7 @@ static int mmc_test_probe(struct mmc_card *card) | |||
2986 | static void mmc_test_remove(struct mmc_card *card) | 2990 | static void mmc_test_remove(struct mmc_card *card) |
2987 | { | 2991 | { |
2988 | mmc_test_free_result(card); | 2992 | mmc_test_free_result(card); |
2989 | mmc_test_free_file_test(card); | 2993 | mmc_test_free_dbgfs_file(card); |
2990 | } | 2994 | } |
2991 | 2995 | ||
2992 | static struct mmc_driver mmc_driver = { | 2996 | static struct mmc_driver mmc_driver = { |
@@ -3006,7 +3010,7 @@ static void __exit mmc_test_exit(void) | |||
3006 | { | 3010 | { |
3007 | /* Clear stalled data if card is still plugged */ | 3011 | /* Clear stalled data if card is still plugged */ |
3008 | mmc_test_free_result(NULL); | 3012 | mmc_test_free_result(NULL); |
3009 | mmc_test_free_file_test(NULL); | 3013 | mmc_test_free_dbgfs_file(NULL); |
3010 | 3014 | ||
3011 | mmc_unregister_driver(&mmc_driver); | 3015 | mmc_unregister_driver(&mmc_driver); |
3012 | } | 3016 | } |