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---
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yaml
---
r: 84394
b: refs/heads/master
c: 948882f
h: refs/heads/master
v: v3
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Andrew Vasquez authored and James Bottomley committed Feb 8, 2008
1 parent ed1adb5 commit ff20eb9
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Showing 2 changed files with 16 additions and 22 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4c851879312702456c7fbd594f19a7a9d991c252
refs/heads/master: 948882f6b72a95dd76c6c567a45dfe91b7d04c15
36 changes: 15 additions & 21 deletions trunk/drivers/scsi/qla2xxx/qla_sup.c
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Original file line number Diff line number Diff line change
Expand Up @@ -893,6 +893,8 @@ qla2x00_flip_colors(scsi_qla_host_t *ha, uint16_t *pflags)
}
}

#define PIO_REG(h, r) ((h)->pio_address + offsetof(struct device_reg_2xxx, r))

void
qla2x00_beacon_blink(struct scsi_qla_host *ha)
{
Expand All @@ -902,15 +904,12 @@ qla2x00_beacon_blink(struct scsi_qla_host *ha)
unsigned long flags;
struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;

if (ha->pio_address)
reg = (struct device_reg_2xxx __iomem *)ha->pio_address;

spin_lock_irqsave(&ha->hardware_lock, flags);

/* Save the Original GPIOE. */
if (ha->pio_address) {
gpio_enable = RD_REG_WORD_PIO(&reg->gpioe);
gpio_data = RD_REG_WORD_PIO(&reg->gpiod);
gpio_enable = RD_REG_WORD_PIO(PIO_REG(ha, gpioe));
gpio_data = RD_REG_WORD_PIO(PIO_REG(ha, gpiod));
} else {
gpio_enable = RD_REG_WORD(&reg->gpioe);
gpio_data = RD_REG_WORD(&reg->gpiod);
Expand All @@ -920,7 +919,7 @@ qla2x00_beacon_blink(struct scsi_qla_host *ha)
gpio_enable |= GPIO_LED_MASK;

if (ha->pio_address) {
WRT_REG_WORD_PIO(&reg->gpioe, gpio_enable);
WRT_REG_WORD_PIO(PIO_REG(ha, gpioe), gpio_enable);
} else {
WRT_REG_WORD(&reg->gpioe, gpio_enable);
RD_REG_WORD(&reg->gpioe);
Expand All @@ -936,7 +935,7 @@ qla2x00_beacon_blink(struct scsi_qla_host *ha)

/* Set the modified gpio_data values */
if (ha->pio_address) {
WRT_REG_WORD_PIO(&reg->gpiod, gpio_data);
WRT_REG_WORD_PIO(PIO_REG(ha, gpiod), gpio_data);
} else {
WRT_REG_WORD(&reg->gpiod, gpio_data);
RD_REG_WORD(&reg->gpiod);
Expand All @@ -962,14 +961,11 @@ qla2x00_beacon_on(struct scsi_qla_host *ha)
return QLA_FUNCTION_FAILED;
}

if (ha->pio_address)
reg = (struct device_reg_2xxx __iomem *)ha->pio_address;

/* Turn off LEDs. */
spin_lock_irqsave(&ha->hardware_lock, flags);
if (ha->pio_address) {
gpio_enable = RD_REG_WORD_PIO(&reg->gpioe);
gpio_data = RD_REG_WORD_PIO(&reg->gpiod);
gpio_enable = RD_REG_WORD_PIO(PIO_REG(ha, gpioe));
gpio_data = RD_REG_WORD_PIO(PIO_REG(ha, gpiod));
} else {
gpio_enable = RD_REG_WORD(&reg->gpioe);
gpio_data = RD_REG_WORD(&reg->gpiod);
Expand All @@ -978,7 +974,7 @@ qla2x00_beacon_on(struct scsi_qla_host *ha)

/* Set the modified gpio_enable values. */
if (ha->pio_address) {
WRT_REG_WORD_PIO(&reg->gpioe, gpio_enable);
WRT_REG_WORD_PIO(PIO_REG(ha, gpioe), gpio_enable);
} else {
WRT_REG_WORD(&reg->gpioe, gpio_enable);
RD_REG_WORD(&reg->gpioe);
Expand All @@ -987,7 +983,7 @@ qla2x00_beacon_on(struct scsi_qla_host *ha)
/* Clear out previously set LED colour. */
gpio_data &= ~GPIO_LED_MASK;
if (ha->pio_address) {
WRT_REG_WORD_PIO(&reg->gpiod, gpio_data);
WRT_REG_WORD_PIO(PIO_REG(ha, gpiod), gpio_data);
} else {
WRT_REG_WORD(&reg->gpiod, gpio_data);
RD_REG_WORD(&reg->gpiod);
Expand Down Expand Up @@ -1244,13 +1240,12 @@ qla2x00_read_flash_byte(scsi_qla_host_t *ha, uint32_t addr)
if (ha->pio_address) {
uint16_t data2;

reg = (struct device_reg_2xxx __iomem *)ha->pio_address;
WRT_REG_WORD_PIO(&reg->flash_address, (uint16_t)addr);
WRT_REG_WORD_PIO(PIO_REG(ha, flash_address), (uint16_t)addr);
do {
data = RD_REG_WORD_PIO(&reg->flash_data);
data = RD_REG_WORD_PIO(PIO_REG(ha, flash_data));
barrier();
cpu_relax();
data2 = RD_REG_WORD_PIO(&reg->flash_data);
data2 = RD_REG_WORD_PIO(PIO_REG(ha, flash_data));
} while (data != data2);
} else {
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
Expand Down Expand Up @@ -1304,9 +1299,8 @@ qla2x00_write_flash_byte(scsi_qla_host_t *ha, uint32_t addr, uint8_t data)

/* Always perform IO mapped accesses to the FLASH registers. */
if (ha->pio_address) {
reg = (struct device_reg_2xxx __iomem *)ha->pio_address;
WRT_REG_WORD_PIO(&reg->flash_address, (uint16_t)addr);
WRT_REG_WORD_PIO(&reg->flash_data, (uint16_t)data);
WRT_REG_WORD_PIO(PIO_REG(ha, flash_address), (uint16_t)addr);
WRT_REG_WORD_PIO(PIO_REG(ha, flash_data), (uint16_t)data);
} else {
WRT_REG_WORD(&reg->flash_address, (uint16_t)addr);
RD_REG_WORD(&reg->ctrl_status); /* PCI Posting. */
Expand Down

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