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IDE: Coding Style fixes to drivers/ide/pci/sis5513.c
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About 300 errors and warnings fixed.
File is now error free.
Compile tested.

[bart: minor fixes, md5sum checked]

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Paolo Ciarrocchi authored and Bartlomiej Zolnierkiewicz committed Apr 26, 2008
1 parent 5749c84 commit 1eb3c2e
Showing 1 changed file with 98 additions and 100 deletions.
198 changes: 98 additions & 100 deletions drivers/ide/pci/sis5513.c
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Original file line number Diff line number Diff line change
Expand Up @@ -59,10 +59,10 @@
#define ATA_16 0x01
#define ATA_33 0x02
#define ATA_66 0x03
#define ATA_100a 0x04 // SiS730/SiS550 is ATA100 with ATA66 layout
#define ATA_100a 0x04 /* SiS730/SiS550 is ATA100 with ATA66 layout */
#define ATA_100 0x05
#define ATA_133a 0x06 // SiS961b with 133 support
#define ATA_133 0x07 // SiS962/963
#define ATA_133a 0x06 /* SiS961b with 133 support */
#define ATA_133 0x07 /* SiS962/963 */

static u8 chipset_family;

Expand Down Expand Up @@ -111,69 +111,70 @@ static const struct {
Indexed by chipset_family and (dma_mode - XFER_UDMA_0) */

/* {0, ATA_16, ATA_33, ATA_66, ATA_100a, ATA_100, ATA_133} */
static u8 cycle_time_offset[] = {0,0,5,4,4,0,0};
static u8 cycle_time_range[] = {0,0,2,3,3,4,4};
static u8 cycle_time_offset[] = { 0, 0, 5, 4, 4, 0, 0 };
static u8 cycle_time_range[] = { 0, 0, 2, 3, 3, 4, 4 };
static u8 cycle_time_value[][XFER_UDMA_6 - XFER_UDMA_0 + 1] = {
{0,0,0,0,0,0,0}, /* no udma */
{0,0,0,0,0,0,0}, /* no udma */
{3,2,1,0,0,0,0}, /* ATA_33 */
{7,5,3,2,1,0,0}, /* ATA_66 */
{7,5,3,2,1,0,0}, /* ATA_100a (730 specific), differences are on cycle_time range and offset */
{11,7,5,4,2,1,0}, /* ATA_100 */
{15,10,7,5,3,2,1}, /* ATA_133a (earliest 691 southbridges) */
{15,10,7,5,3,2,1}, /* ATA_133 */
{ 0, 0, 0, 0, 0, 0, 0 }, /* no UDMA */
{ 0, 0, 0, 0, 0, 0, 0 }, /* no UDMA */
{ 3, 2, 1, 0, 0, 0, 0 }, /* ATA_33 */
{ 7, 5, 3, 2, 1, 0, 0 }, /* ATA_66 */
{ 7, 5, 3, 2, 1, 0, 0 }, /* ATA_100a (730 specific),
different cycle_time range and offset */
{ 11, 7, 5, 4, 2, 1, 0 }, /* ATA_100 */
{ 15, 10, 7, 5, 3, 2, 1 }, /* ATA_133a (earliest 691 southbridges) */
{ 15, 10, 7, 5, 3, 2, 1 }, /* ATA_133 */
};
/* CRC Valid Setup Time vary across IDE clock setting 33/66/100/133
See SiS962 data sheet for more detail */
static u8 cvs_time_value[][XFER_UDMA_6 - XFER_UDMA_0 + 1] = {
{0,0,0,0,0,0,0}, /* no udma */
{0,0,0,0,0,0,0}, /* no udma */
{2,1,1,0,0,0,0},
{4,3,2,1,0,0,0},
{4,3,2,1,0,0,0},
{6,4,3,1,1,1,0},
{9,6,4,2,2,2,2},
{9,6,4,2,2,2,2},
{ 0, 0, 0, 0, 0, 0, 0 }, /* no UDMA */
{ 0, 0, 0, 0, 0, 0, 0 }, /* no UDMA */
{ 2, 1, 1, 0, 0, 0, 0 },
{ 4, 3, 2, 1, 0, 0, 0 },
{ 4, 3, 2, 1, 0, 0, 0 },
{ 6, 4, 3, 1, 1, 1, 0 },
{ 9, 6, 4, 2, 2, 2, 2 },
{ 9, 6, 4, 2, 2, 2, 2 },
};
/* Initialize time, Active time, Recovery time vary across
IDE clock settings. These 3 arrays hold the register value
for PIO0/1/2/3/4 and DMA0/1/2 mode in order */
static u8 ini_time_value[][8] = {
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{2,1,0,0,0,1,0,0},
{4,3,1,1,1,3,1,1},
{4,3,1,1,1,3,1,1},
{6,4,2,2,2,4,2,2},
{9,6,3,3,3,6,3,3},
{9,6,3,3,3,6,3,3},
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 2, 1, 0, 0, 0, 1, 0, 0 },
{ 4, 3, 1, 1, 1, 3, 1, 1 },
{ 4, 3, 1, 1, 1, 3, 1, 1 },
{ 6, 4, 2, 2, 2, 4, 2, 2 },
{ 9, 6, 3, 3, 3, 6, 3, 3 },
{ 9, 6, 3, 3, 3, 6, 3, 3 },
};
static u8 act_time_value[][8] = {
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{9,9,9,2,2,7,2,2},
{19,19,19,5,4,14,5,4},
{19,19,19,5,4,14,5,4},
{28,28,28,7,6,21,7,6},
{38,38,38,10,9,28,10,9},
{38,38,38,10,9,28,10,9},
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 9, 9, 9, 2, 2, 7, 2, 2 },
{ 19, 19, 19, 5, 4, 14, 5, 4 },
{ 19, 19, 19, 5, 4, 14, 5, 4 },
{ 28, 28, 28, 7, 6, 21, 7, 6 },
{ 38, 38, 38, 10, 9, 28, 10, 9 },
{ 38, 38, 38, 10, 9, 28, 10, 9 },
};
static u8 rco_time_value[][8] = {
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{9,2,0,2,0,7,1,1},
{19,5,1,5,2,16,3,2},
{19,5,1,5,2,16,3,2},
{30,9,3,9,4,25,6,4},
{40,12,4,12,5,34,12,5},
{40,12,4,12,5,34,12,5},
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0 },
{ 9, 2, 0, 2, 0, 7, 1, 1 },
{ 19, 5, 1, 5, 2, 16, 3, 2 },
{ 19, 5, 1, 5, 2, 16, 3, 2 },
{ 30, 9, 3, 9, 4, 25, 6, 4 },
{ 40, 12, 4, 12, 5, 34, 12, 5 },
{ 40, 12, 4, 12, 5, 34, 12, 5 },
};

/*
* Printing configuration
*/
/* Used for chipset type printing at boot time */
static char* chipset_capability[] = {
static char *chipset_capability[] = {
"ATA", "ATA 16",
"ATA 33", "ATA 66",
"ATA 100 (1st gen)", "ATA 100 (2nd gen)",
Expand Down Expand Up @@ -272,7 +273,7 @@ static void sis_program_timings(ide_drive_t *drive, const u8 mode)
sis_ata133_program_timings(drive, mode);
}

static void config_drive_art_rwp (ide_drive_t *drive)
static void config_drive_art_rwp(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = to_pci_dev(hwif->dev);
Expand Down Expand Up @@ -359,7 +360,8 @@ static u8 sis5513_ata133_udma_filter(ide_drive_t *drive)
}

/* Chip detection and general config */
static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const char *name)
static unsigned int __devinit init_chipset_sis5513(struct pci_dev *dev,
const char *name)
{
struct pci_dev *host;
int i = 0;
Expand All @@ -381,7 +383,7 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
chipset_family = ATA_100a;
}
pci_dev_put(host);

printk(KERN_INFO "SIS5513: %s %s controller\n",
SiSHostChipInfo[i].name, chipset_capability[chipset_family]);
}
Expand Down Expand Up @@ -448,55 +450,51 @@ static unsigned int __devinit init_chipset_sis5513 (struct pci_dev *dev, const c
2/ tell old chips to allow per drive IDE timings */

{
u8 reg;
u16 regw;

switch(chipset_family) {
case ATA_133:
/* SiS962 operation mode */
pci_read_config_word(dev, 0x50, &regw);
if (regw & 0x08)
pci_write_config_word(dev, 0x50, regw&0xfff7);
pci_read_config_word(dev, 0x52, &regw);
if (regw & 0x08)
pci_write_config_word(dev, 0x52, regw&0xfff7);
break;
case ATA_133a:
case ATA_100:
/* Fixup latency */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x80);
/* Set compatibility bit */
pci_read_config_byte(dev, 0x49, &reg);
if (!(reg & 0x01)) {
pci_write_config_byte(dev, 0x49, reg|0x01);
}
break;
case ATA_100a:
case ATA_66:
/* Fixup latency */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x10);

/* On ATA_66 chips the bit was elsewhere */
pci_read_config_byte(dev, 0x52, &reg);
if (!(reg & 0x04)) {
pci_write_config_byte(dev, 0x52, reg|0x04);
}
break;
case ATA_33:
/* On ATA_33 we didn't have a single bit to set */
pci_read_config_byte(dev, 0x09, &reg);
if ((reg & 0x0f) != 0x00) {
pci_write_config_byte(dev, 0x09, reg&0xf0);
}
case ATA_16:
/* force per drive recovery and active timings
needed on ATA_33 and below chips */
pci_read_config_byte(dev, 0x52, &reg);
if (!(reg & 0x08)) {
pci_write_config_byte(dev, 0x52, reg|0x08);
}
break;
}
u8 reg;
u16 regw;

switch (chipset_family) {
case ATA_133:
/* SiS962 operation mode */
pci_read_config_word(dev, 0x50, &regw);
if (regw & 0x08)
pci_write_config_word(dev, 0x50, regw&0xfff7);
pci_read_config_word(dev, 0x52, &regw);
if (regw & 0x08)
pci_write_config_word(dev, 0x52, regw&0xfff7);
break;
case ATA_133a:
case ATA_100:
/* Fixup latency */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x80);
/* Set compatibility bit */
pci_read_config_byte(dev, 0x49, &reg);
if (!(reg & 0x01))
pci_write_config_byte(dev, 0x49, reg|0x01);
break;
case ATA_100a:
case ATA_66:
/* Fixup latency */
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x10);

/* On ATA_66 chips the bit was elsewhere */
pci_read_config_byte(dev, 0x52, &reg);
if (!(reg & 0x04))
pci_write_config_byte(dev, 0x52, reg|0x04);
break;
case ATA_33:
/* On ATA_33 we didn't have a single bit to set */
pci_read_config_byte(dev, 0x09, &reg);
if ((reg & 0x0f) != 0x00)
pci_write_config_byte(dev, 0x09, reg&0xf0);
case ATA_16:
/* force per drive recovery and active timings
needed on ATA_33 and below chips */
pci_read_config_byte(dev, 0x52, &reg);
if (!(reg & 0x08))
pci_write_config_byte(dev, 0x52, reg|0x08);
break;
}
}

return 0;
Expand Down Expand Up @@ -546,7 +544,7 @@ static u8 __devinit ata66_sis5513(ide_hwif_t *hwif)
return ata66 ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}

static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif)
static void __devinit init_hwif_sis5513(ide_hwif_t *hwif)
{
u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f };

Expand All @@ -568,7 +566,7 @@ static const struct ide_port_info sis5513_chipset __devinitdata = {
.name = "SIS5513",
.init_chipset = init_chipset_sis5513,
.init_hwif = init_hwif_sis5513,
.enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
.enablebits = { {0x4a, 0x02, 0x02}, {0x4a, 0x04, 0x04} },
.host_flags = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_NO_AUTODMA,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
Expand Down

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