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path: root/drivers/staging/rts_pstor/rtsx.c
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Diffstat (limited to 'drivers/staging/rts_pstor/rtsx.c')
-rw-r--r--drivers/staging/rts_pstor/rtsx.c62
1 files changed, 34 insertions, 28 deletions
diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c
index 16c73fbff51f..480b0ed2e4de 100644
--- a/drivers/staging/rts_pstor/rtsx.c
+++ b/drivers/staging/rts_pstor/rtsx.c
@@ -36,7 +36,7 @@
#include "sd.h"
#include "xd.h"
-#define DRIVER_VERSION "v1.10"
+#define DRIVER_VERSION "v1.10"
MODULE_DESCRIPTION("Realtek PCI-Express card reader driver");
MODULE_LICENSE("GPL");
@@ -77,7 +77,7 @@ static const char *host_info(struct Scsi_Host *host)
return "SCSI emulation for PCI-Express Mass Storage devices";
}
-static int slave_alloc (struct scsi_device *sdev)
+static int slave_alloc(struct scsi_device *sdev)
{
/*
* Set the INQUIRY transfer length to 36. We don't use any of
@@ -130,7 +130,7 @@ static int slave_configure(struct scsi_device *sdev)
#define SPRINTF(args...) \
do { if (pos < buffer+length) pos += sprintf(pos, ## args); } while (0)
-static int proc_info (struct Scsi_Host *host, char *buffer,
+static int proc_info(struct Scsi_Host *host, char *buffer,
char **start, off_t offset, int length, int inout)
{
char *pos = buffer;
@@ -506,13 +506,15 @@ static int rtsx_control_thread(void *__dev)
*/
else if (chip->srb->device->id) {
printk(KERN_ERR "Bad target number (%d:%d)\n",
- chip->srb->device->id, chip->srb->device->lun);
+ chip->srb->device->id,
+ chip->srb->device->lun);
chip->srb->result = DID_BAD_TARGET << 16;
}
else if (chip->srb->device->lun > chip->max_lun) {
printk(KERN_ERR "Bad LUN (%d:%d)\n",
- chip->srb->device->id, chip->srb->device->lun);
+ chip->srb->device->id,
+ chip->srb->device->lun);
chip->srb->result = DID_BAD_TARGET << 16;
}
@@ -625,26 +627,23 @@ static irqreturn_t rtsx_interrupt(int irq, void *dev_id)
int retval;
u32 status;
- if (dev) {
+ if (dev)
chip = dev->chip;
- } else {
+ else
return IRQ_NONE;
- }
- if (!chip) {
+ if (!chip)
return IRQ_NONE;
- }
spin_lock(&dev->reg_lock);
retval = rtsx_pre_handle_interrupt(chip);
if (retval == STATUS_FAIL) {
spin_unlock(&dev->reg_lock);
- if (chip->int_reg == 0xFFFFFFFF) {
+ if (chip->int_reg == 0xFFFFFFFF)
return IRQ_HANDLED;
- } else {
+ else
return IRQ_NONE;
- }
}
status = chip->int_reg;
@@ -661,9 +660,8 @@ static irqreturn_t rtsx_interrupt(int irq, void *dev_id)
if (status & (NEED_COMPLETE_INT | DELINK_INT)) {
if (status & (TRANS_FAIL_INT | DELINK_INT)) {
- if (status & DELINK_INT) {
+ if (status & DELINK_INT)
RTSX_SET_DELINK(chip);
- }
dev->trans_result = TRANS_RESULT_FAIL;
if (dev->done)
complete(dev->done);
@@ -844,7 +842,9 @@ static void rtsx_init_options(struct rtsx_chip *chip)
chip->ssc_en = 1;
chip->sd_speed_prior = 0x01040203;
chip->sd_current_prior = 0x00010203;
- chip->sd_ctl = SD_PUSH_POINT_AUTO | SD_SAMPLE_POINT_AUTO | SUPPORT_MMC_DDR_MODE;
+ chip->sd_ctl = SD_PUSH_POINT_AUTO |
+ SD_SAMPLE_POINT_AUTO |
+ SUPPORT_MMC_DDR_MODE;
chip->sd_ddr_tx_phase = 0;
chip->mmc_ddr_tx_phase = 1;
chip->sd_default_tx_phase = 15;
@@ -896,7 +896,8 @@ static void rtsx_init_options(struct rtsx_chip *chip)
chip->s3_pwr_off_delay = 1000;
}
-static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+static int __devinit rtsx_probe(struct pci_dev *pci,
+ const struct pci_device_id *pci_id)
{
struct Scsi_Host *host;
struct rtsx_dev *dev;
@@ -913,7 +914,8 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
err = pci_request_regions(pci, CR_DRIVER_NAME);
if (err < 0) {
- printk(KERN_ERR "PCI request regions for %s failed!\n", CR_DRIVER_NAME);
+ printk(KERN_ERR "PCI request regions for %s failed!\n",
+ CR_DRIVER_NAME);
pci_disable_device(pci);
return err;
}
@@ -934,9 +936,8 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
memset(dev, 0, sizeof(struct rtsx_dev));
dev->chip = kzalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
- if (dev->chip == NULL) {
+ if (dev->chip == NULL)
goto errout;
- }
spin_lock_init(&dev->reg_lock);
mutex_init(&(dev->dev_mutex));
@@ -950,7 +951,8 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
dev->pci = pci;
dev->irq = -1;
- printk(KERN_INFO "Resource length: 0x%x\n", (unsigned int)pci_resource_len(pci, 0));
+ printk(KERN_INFO "Resource length: 0x%x\n",
+ (unsigned int)pci_resource_len(pci, 0));
dev->addr = pci_resource_start(pci, 0);
dev->remap_addr = ioremap_nocache(dev->addr, pci_resource_len(pci, 0));
if (dev->remap_addr == NULL) {
@@ -959,9 +961,12 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
goto errout;
}
- /* Using "unsigned long" cast here to eliminate gcc warning in 64-bit system */
+ /*
+ * Using "unsigned long" cast here to eliminate gcc warning in
+ * 64-bit system
+ */
printk(KERN_INFO "Original address: 0x%lx, remapped address: 0x%lx\n",
- (unsigned long)(dev->addr), (unsigned long)(dev->remap_addr));
+ (unsigned long)(dev->addr), (unsigned long)(dev->remap_addr));
dev->rtsx_resv_buf = dma_alloc_coherent(&(pci->dev), RTSX_RESV_BUF_LEN,
&(dev->rtsx_resv_buf_addr), GFP_KERNEL);
@@ -973,7 +978,8 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
dev->chip->host_cmds_ptr = dev->rtsx_resv_buf;
dev->chip->host_cmds_addr = dev->rtsx_resv_buf_addr;
dev->chip->host_sg_tbl_ptr = dev->rtsx_resv_buf + HOST_CMDS_BUF_LEN;
- dev->chip->host_sg_tbl_addr = dev->rtsx_resv_buf_addr + HOST_CMDS_BUF_LEN;
+ dev->chip->host_sg_tbl_addr = dev->rtsx_resv_buf_addr +
+ HOST_CMDS_BUF_LEN;
dev->chip->rtsx = dev;
@@ -1058,10 +1064,10 @@ static void __devexit rtsx_remove(struct pci_dev *pci)
}
/* PCI IDs */
-static struct pci_device_id rtsx_ids[] = {
- { 0x10EC, 0x5208, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_OTHERS << 16, 0xFF0000 },
- { 0x10EC, 0x5209, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_OTHERS << 16, 0xFF0000 },
- { 0x10EC, 0x5288, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_OTHERS << 16, 0xFF0000 },
+static DEFINE_PCI_DEVICE_TABLE(rtsx_ids) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x5208), PCI_CLASS_OTHERS << 16, 0xFF0000 },
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x5209), PCI_CLASS_OTHERS << 16, 0xFF0000 },
+ { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x5288), PCI_CLASS_OTHERS << 16, 0xFF0000 },
{ 0, },
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 16:27:46 +0000