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authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-14 12:28:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-14 12:28:15 -0700
commit97c24d1d455df17ca3ef281d1a290988f4686643 (patch)
tree36e4602be13301bf1669fcb7998b8a2d431cf1c9 /drivers/mmc/card/mmc_test.c
parent91d85ea6786107aa2837bef3e957165ad7c8b823 (diff)
parent7fd781e8f9b72544a1c7f04456eb33d5ffaed592 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: remove unused "ddr" parameter in struct mmc_ios mmc: dw_mmc: Fix DDR mode support. mmc: core: use defined R1_STATE_PRG macro for card status mmc: sdhci: use f_max instead of host->clock for timeouts mmc: sdhci: move timeout_clk calculation farther down mmc: sdhci: check host->clock before using it as a denominator mmc: Revert "mmc: sdhci: Fix SDHCI_QUIRK_TIMEOUT_USES_SDCLK" mmc: tmio: eliminate unused variable 'mmc' warning mmc: esdhc-imx: fix card interrupt loss on freescale eSDHC mmc: sdhci-s3c: Fix build for header change mmc: dw_mmc: Fix mask in IDMAC_SET_BUFFER1_SIZE macro mmc: cb710: fix possible pci_dev leak in cb710_pci_configure() mmc: core: Detect eMMC v4.5 ext_csd entries mmc: mmc_test: avoid stalled file in debugfs mmc: sdhci-s3c: add BROKEN_ADMA_ZEROLEN_DESC quirk mmc: sdhci: pxav3: controller needs 32 bit ADMA addressing mmc: sdhci: fix retuning timer wrongly deleted in sdhci_tasklet_finish
Diffstat (limited to 'drivers/mmc/card/mmc_test.c')
-rw-r--r--drivers/mmc/card/mmc_test.c58
1 files changed, 31 insertions, 27 deletions
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index 006a5e9f8ab..2bf229acd3b 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,
static int mmc_test_busy(struct mmc_command *cmd)
{
return !(cmd->resp[0] & R1_READY_FOR_DATA) ||
- (R1_CURRENT_STATE(cmd->resp[0]) == 7);
+ (R1_CURRENT_STATE(cmd->resp[0]) == R1_STATE_PRG);
}
/*
@@ -2900,7 +2900,7 @@ static const struct file_operations mmc_test_fops_testlist = {
.release = single_release,
};
-static void mmc_test_free_file_test(struct mmc_card *card)
+static void mmc_test_free_dbgfs_file(struct mmc_card *card)
{
struct mmc_test_dbgfs_file *df, *dfs;
@@ -2917,34 +2917,21 @@ static void mmc_test_free_file_test(struct mmc_card *card)
mutex_unlock(&mmc_test_lock);
}
-static int mmc_test_register_file_test(struct mmc_card *card)
+static int __mmc_test_register_dbgfs_file(struct mmc_card *card,
+ const char *name, mode_t mode, const struct file_operations *fops)
{
struct dentry *file = NULL;
struct mmc_test_dbgfs_file *df;
- int ret = 0;
-
- mutex_lock(&mmc_test_lock);
-
- if (card->debugfs_root)
- file = debugfs_create_file("test", S_IWUSR | S_IRUGO,
- card->debugfs_root, card, &mmc_test_fops_test);
-
- if (IS_ERR_OR_NULL(file)) {
- dev_err(&card->dev,
- "Can't create test. Perhaps debugfs is disabled.\n");
- ret = -ENODEV;
- goto err;
- }
if (card->debugfs_root)
- file = debugfs_create_file("testlist", S_IRUGO,
- card->debugfs_root, card, &mmc_test_fops_testlist);
+ file = debugfs_create_file(name, mode, card->debugfs_root,
+ card, fops);
if (IS_ERR_OR_NULL(file)) {
dev_err(&card->dev,
- "Can't create testlist. Perhaps debugfs is disabled.\n");
- ret = -ENODEV;
- goto err;
+ "Can't create %s. Perhaps debugfs is disabled.\n",
+ name);
+ return -ENODEV;
}
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)
debugfs_remove(file);
dev_err(&card->dev,
"Can't allocate memory for internal usage.\n");
- ret = -ENOMEM;
- goto err;
+ return -ENOMEM;
}
df->card = card;
df->file = file;
list_add(&df->link, &mmc_test_file_test);
+ return 0;
+}
+
+static int mmc_test_register_dbgfs_file(struct mmc_card *card)
+{
+ int ret;
+
+ mutex_lock(&mmc_test_lock);
+
+ ret = __mmc_test_register_dbgfs_file(card, "test", S_IWUSR | S_IRUGO,
+ &mmc_test_fops_test);
+ if (ret)
+ goto err;
+
+ ret = __mmc_test_register_dbgfs_file(card, "testlist", S_IRUGO,
+ &mmc_test_fops_testlist);
+ if (ret)
+ goto err;
err:
mutex_unlock(&mmc_test_lock);
@@ -2974,7 +2978,7 @@ static int mmc_test_probe(struct mmc_card *card)
if (!mmc_card_mmc(card) && !mmc_card_sd(card))
return -ENODEV;
- ret = mmc_test_register_file_test(card);
+ ret = mmc_test_register_dbgfs_file(card);
if (ret)
return ret;
@@ -2986,7 +2990,7 @@ static int mmc_test_probe(struct mmc_card *card)
static void mmc_test_remove(struct mmc_card *card)
{
mmc_test_free_result(card);
- mmc_test_free_file_test(card);
+ mmc_test_free_dbgfs_file(card);
}
static struct mmc_driver mmc_driver = {
@@ -3006,7 +3010,7 @@ static void __exit mmc_test_exit(void)
{
/* Clear stalled data if card is still plugged */
mmc_test_free_result(NULL);
- mmc_test_free_file_test(NULL);
+ mmc_test_free_dbgfs_file(NULL);
mmc_unregister_driver(&mmc_driver);
}