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Diffstat (limited to 'drivers/block/rsxx/core.c')
-rw-r--r--drivers/block/rsxx/core.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 83dadbee0375..e5162487686a 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -102,9 +102,9 @@ void rsxx_disable_ier_and_isr(struct rsxx_cardinfo *card,
iowrite32(card->ier_mask, card->regmap + IER);
}
-irqreturn_t rsxx_isr(int irq, void *pdata)
+static irqreturn_t rsxx_isr(int irq, void *pdata)
{
- struct rsxx_cardinfo *card = (struct rsxx_cardinfo *) pdata;
+ struct rsxx_cardinfo *card = pdata;
unsigned int isr;
int handled = 0;
int reread_isr;
@@ -161,6 +161,17 @@ irqreturn_t rsxx_isr(int irq, void *pdata)
}
/*----------------- Card Event Handler -------------------*/
+static char *rsxx_card_state_to_str(unsigned int state)
+{
+ static char *state_strings[] = {
+ "Unknown", "Shutdown", "Starting", "Formatting",
+ "Uninitialized", "Good", "Shutting Down",
+ "Fault", "Read Only Fault", "dStroying"
+ };
+
+ return state_strings[ffs(state)];
+}
+
static void card_state_change(struct rsxx_cardinfo *card,
unsigned int new_state)
{
@@ -251,18 +262,6 @@ static void card_event_handler(struct work_struct *work)
rsxx_read_hw_log(card);
}
-
-char *rsxx_card_state_to_str(unsigned int state)
-{
- static char *state_strings[] = {
- "Unknown", "Shutdown", "Starting", "Formatting",
- "Uninitialized", "Good", "Shutting Down",
- "Fault", "Read Only Fault", "dStroying"
- };
-
- return state_strings[ffs(state)];
-}
-
/*----------------- Card Operations -------------------*/
static int card_shutdown(struct rsxx_cardinfo *card)
{
@@ -323,7 +322,6 @@ static int rsxx_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
struct rsxx_cardinfo *card;
- unsigned long flags;
int st;
dev_info(&dev->dev, "PCI-Flash SSD discovered\n");
@@ -386,9 +384,9 @@ static int rsxx_pci_probe(struct pci_dev *dev,
spin_lock_init(&card->irq_lock);
card->halt = 0;
- spin_lock_irqsave(&card->irq_lock, flags);
+ spin_lock_irq(&card->irq_lock);
rsxx_disable_ier_and_isr(card, CR_INTR_ALL);
- spin_unlock_irqrestore(&card->irq_lock, flags);
+ spin_unlock_irq(&card->irq_lock);
if (!force_legacy) {
st = pci_enable_msi(dev);
@@ -408,9 +406,9 @@ static int rsxx_pci_probe(struct pci_dev *dev,
/************* Setup Processor Command Interface *************/
rsxx_creg_setup(card);
- spin_lock_irqsave(&card->irq_lock, flags);
+ spin_lock_irq(&card->irq_lock);
rsxx_enable_ier_and_isr(card, CR_INTR_CREG);
- spin_unlock_irqrestore(&card->irq_lock, flags);
+ spin_unlock_irq(&card->irq_lock);
st = rsxx_compatibility_check(card);
if (st) {
@@ -463,9 +461,9 @@ static int rsxx_pci_probe(struct pci_dev *dev,
* we can enable the event interrupt(it kicks off actions in
* those layers so we couldn't enable it right away.)
*/
- spin_lock_irqsave(&card->irq_lock, flags);
+ spin_lock_irq(&card->irq_lock);
rsxx_enable_ier_and_isr(card, CR_INTR_EVENT);
- spin_unlock_irqrestore(&card->irq_lock, flags);
+ spin_unlock_irq(&card->irq_lock);
if (card->state == CARD_STATE_SHUTDOWN) {
st = rsxx_issue_card_cmd(card, CARD_CMD_STARTUP);
@@ -487,9 +485,9 @@ failed_create_dev:
rsxx_dma_destroy(card);
failed_dma_setup:
failed_compatiblity_check:
- spin_lock_irqsave(&card->irq_lock, flags);
+ spin_lock_irq(&card->irq_lock);
rsxx_disable_ier_and_isr(card, CR_INTR_ALL);
- spin_unlock_irqrestore(&card->irq_lock, flags);
+ spin_unlock_irq(&card->irq_lock);
free_irq(dev->irq, card);
if (!force_legacy)
pci_disable_msi(dev);
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