diff options
Diffstat (limited to 'drivers/block/rsxx/core.c')
-rw-r--r-- | drivers/block/rsxx/core.c | 44 |
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); |