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Commit d7f61777 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller
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drivers/net/qla3xxx.c: Checkpatch cleanups 

Remove typedefs
Indentation and spacing
Use a temporary for a very long pointer variable
More 80 column compatible
Convert a switch to if/else if

Compile tested only, depends on patch "Update logging message style"

(old)
$ scripts/checkpatch.pl -f drivers/net/qla3xxx.c | grep "^total:"
total: 209 errors, 82 warnings, 3995 lines checked

(new)
$ scripts/checkpatch.pl -f drivers/net/qla3xxx.c | grep "^total:"
total: 2 errors, 0 warnings, 3970 lines checked

$ size drivers/net/qla3xxx.o.*
   text	   data	    bss	    dec	    hex	filename
  50413     212   13864   64489    fbe9 drivers/net/qla3xxx.o.old
  49959	    212	  13728	  63899	   f99b	drivers/net/qla3xxx.o.new
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent eddc5fbd
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Showing with 459 additions and 484 deletions
drivers/net/qla3xxx.c
View file @ d7f61777
...@@ -77,22 +77,22 @@ MODULE_DEVICE_TABLE(pci, ql3xxx_pci_tbl); ...@@ -77,22 +77,22 @@ MODULE_DEVICE_TABLE(pci, ql3xxx_pci_tbl);
/* /*
* These are the known PHY's which are used * These are the known PHY's which are used
*/ */
typedef enum { enum PHY_DEVICE_TYPE {
PHY_TYPE_UNKNOWN = 0, PHY_TYPE_UNKNOWN = 0,
PHY_VITESSE_VSC8211, PHY_VITESSE_VSC8211,
PHY_AGERE_ET1011C, PHY_AGERE_ET1011C,
MAX_PHY_DEV_TYPES MAX_PHY_DEV_TYPES
} PHY_DEVICE_et; };
typedef struct { struct PHY_DEVICE_INFO {
PHY_DEVICE_et phyDevice; const enum PHY_DEVICE_TYPE phyDevice;
u32 phyIdOUI; const u32 phyIdOUI;
u16 phyIdModel; const u16 phyIdModel;
char *name; const char *name;
} PHY_DEVICE_INFO_t; };
static const PHY_DEVICE_INFO_t PHY_DEVICES[] = static const struct PHY_DEVICE_INFO PHY_DEVICES[] = {
{{PHY_TYPE_UNKNOWN, 0x000000, 0x0, "PHY_TYPE_UNKNOWN"}, {PHY_TYPE_UNKNOWN, 0x000000, 0x0, "PHY_TYPE_UNKNOWN"},
{PHY_VITESSE_VSC8211, 0x0003f1, 0xb, "PHY_VITESSE_VSC8211"}, {PHY_VITESSE_VSC8211, 0x0003f1, 0xb, "PHY_VITESSE_VSC8211"},
{PHY_AGERE_ET1011C, 0x00a0bc, 0x1, "PHY_AGERE_ET1011C"}, {PHY_AGERE_ET1011C, 0x00a0bc, 0x1, "PHY_AGERE_ET1011C"},
}; };
...@@ -104,7 +104,8 @@ static const PHY_DEVICE_INFO_t PHY_DEVICES[] = ...@@ -104,7 +104,8 @@ static const PHY_DEVICE_INFO_t PHY_DEVICES[] =
static int ql_sem_spinlock(struct ql3_adapter *qdev, static int ql_sem_spinlock(struct ql3_adapter *qdev,
u32 sem_mask, u32 sem_bits) u32 sem_mask, u32 sem_bits)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 value; u32 value;
unsigned int seconds = 3; unsigned int seconds = 3;
...@@ -115,20 +116,22 @@ static int ql_sem_spinlock(struct ql3_adapter *qdev, ...@@ -115,20 +116,22 @@ static int ql_sem_spinlock(struct ql3_adapter *qdev,
if ((value & (sem_mask >> 16)) == sem_bits) if ((value & (sem_mask >> 16)) == sem_bits)
return 0; return 0;
ssleep(1); ssleep(1);
} while(--seconds); } while (--seconds);
return -1; return -1;
} }
static void ql_sem_unlock(struct ql3_adapter *qdev, u32 sem_mask) static void ql_sem_unlock(struct ql3_adapter *qdev, u32 sem_mask)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
writel(sem_mask, &port_regs->CommonRegs.semaphoreReg); writel(sem_mask, &port_regs->CommonRegs.semaphoreReg);
readl(&port_regs->CommonRegs.semaphoreReg); readl(&port_regs->CommonRegs.semaphoreReg);
} }
static int ql_sem_lock(struct ql3_adapter *qdev, u32 sem_mask, u32 sem_bits) static int ql_sem_lock(struct ql3_adapter *qdev, u32 sem_mask, u32 sem_bits)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 value; u32 value;
writel((sem_mask | sem_bits), &port_regs->CommonRegs.semaphoreReg); writel((sem_mask | sem_bits), &port_regs->CommonRegs.semaphoreReg);
...@@ -163,7 +166,8 @@ static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev) ...@@ -163,7 +166,8 @@ static int ql_wait_for_drvr_lock(struct ql3_adapter *qdev)
static void ql_set_register_page(struct ql3_adapter *qdev, u32 page) static void ql_set_register_page(struct ql3_adapter *qdev, u32 page)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
writel(((ISP_CONTROL_NP_MASK << 16) | page), writel(((ISP_CONTROL_NP_MASK << 16) | page),
&port_regs->CommonRegs.ispControlStatus); &port_regs->CommonRegs.ispControlStatus);
...@@ -171,8 +175,7 @@ static void ql_set_register_page(struct ql3_adapter *qdev, u32 page) ...@@ -171,8 +175,7 @@ static void ql_set_register_page(struct ql3_adapter *qdev, u32 page)
qdev->current_page = page; qdev->current_page = page;
} }
static u32 ql_read_common_reg_l(struct ql3_adapter *qdev, static u32 ql_read_common_reg_l(struct ql3_adapter *qdev, u32 __iomem *reg)
u32 __iomem * reg)
{ {
u32 value; u32 value;
unsigned long hw_flags; unsigned long hw_flags;
...@@ -184,8 +187,7 @@ static u32 ql_read_common_reg_l(struct ql3_adapter *qdev, ...@@ -184,8 +187,7 @@ static u32 ql_read_common_reg_l(struct ql3_adapter *qdev,
return value; return value;
} }
static u32 ql_read_common_reg(struct ql3_adapter *qdev, static u32 ql_read_common_reg(struct ql3_adapter *qdev, u32 __iomem *reg)
u32 __iomem * reg)
{ {
return readl(reg); return readl(reg);
} }
...@@ -198,7 +200,7 @@ static u32 ql_read_page0_reg_l(struct ql3_adapter *qdev, u32 __iomem *reg) ...@@ -198,7 +200,7 @@ static u32 ql_read_page0_reg_l(struct ql3_adapter *qdev, u32 __iomem *reg)
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if (qdev->current_page != 0) if (qdev->current_page != 0)
ql_set_register_page(qdev,0); ql_set_register_page(qdev, 0);
value = readl(reg); value = readl(reg);
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
...@@ -208,7 +210,7 @@ static u32 ql_read_page0_reg_l(struct ql3_adapter *qdev, u32 __iomem *reg) ...@@ -208,7 +210,7 @@ static u32 ql_read_page0_reg_l(struct ql3_adapter *qdev, u32 __iomem *reg)
static u32 ql_read_page0_reg(struct ql3_adapter *qdev, u32 __iomem *reg) static u32 ql_read_page0_reg(struct ql3_adapter *qdev, u32 __iomem *reg)
{ {
if (qdev->current_page != 0) if (qdev->current_page != 0)
ql_set_register_page(qdev,0); ql_set_register_page(qdev, 0);
return readl(reg); return readl(reg);
} }
...@@ -242,7 +244,7 @@ static void ql_write_page0_reg(struct ql3_adapter *qdev, ...@@ -242,7 +244,7 @@ static void ql_write_page0_reg(struct ql3_adapter *qdev,
u32 __iomem *reg, u32 value) u32 __iomem *reg, u32 value)
{ {
if (qdev->current_page != 0) if (qdev->current_page != 0)
ql_set_register_page(qdev,0); ql_set_register_page(qdev, 0);
writel(value, reg); writel(value, reg);
readl(reg); readl(reg);
} }
...@@ -254,7 +256,7 @@ static void ql_write_page1_reg(struct ql3_adapter *qdev, ...@@ -254,7 +256,7 @@ static void ql_write_page1_reg(struct ql3_adapter *qdev,
u32 __iomem *reg, u32 value) u32 __iomem *reg, u32 value)
{ {
if (qdev->current_page != 1) if (qdev->current_page != 1)
ql_set_register_page(qdev,1); ql_set_register_page(qdev, 1);
writel(value, reg); writel(value, reg);
readl(reg); readl(reg);
} }
...@@ -266,14 +268,15 @@ static void ql_write_page2_reg(struct ql3_adapter *qdev, ...@@ -266,14 +268,15 @@ static void ql_write_page2_reg(struct ql3_adapter *qdev,
u32 __iomem *reg, u32 value) u32 __iomem *reg, u32 value)
{ {
if (qdev->current_page != 2) if (qdev->current_page != 2)
ql_set_register_page(qdev,2); ql_set_register_page(qdev, 2);
writel(value, reg); writel(value, reg);
readl(reg); readl(reg);
} }
static void ql_disable_interrupts(struct ql3_adapter *qdev) static void ql_disable_interrupts(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
ql_write_common_reg_l(qdev, &port_regs->CommonRegs.ispInterruptMaskReg, ql_write_common_reg_l(qdev, &port_regs->CommonRegs.ispInterruptMaskReg,
(ISP_IMR_ENABLE_INT << 16)); (ISP_IMR_ENABLE_INT << 16));
...@@ -282,7 +285,8 @@ static void ql_disable_interrupts(struct ql3_adapter *qdev) ...@@ -282,7 +285,8 @@ static void ql_disable_interrupts(struct ql3_adapter *qdev)
static void ql_enable_interrupts(struct ql3_adapter *qdev) static void ql_enable_interrupts(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
ql_write_common_reg_l(qdev, &port_regs->CommonRegs.ispInterruptMaskReg, ql_write_common_reg_l(qdev, &port_regs->CommonRegs.ispInterruptMaskReg,
((0xff << 16) | ISP_IMR_ENABLE_INT)); ((0xff << 16) | ISP_IMR_ENABLE_INT));
...@@ -321,7 +325,7 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev, ...@@ -321,7 +325,7 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev,
QL_HEADER_SPACE, QL_HEADER_SPACE,
PCI_DMA_FROMDEVICE); PCI_DMA_FROMDEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"PCI mapping failed with error: %d\n", "PCI mapping failed with error: %d\n",
err); err);
...@@ -349,10 +353,11 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev, ...@@ -349,10 +353,11 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev,
static struct ql_rcv_buf_cb *ql_get_from_lrg_buf_free_list(struct ql3_adapter static struct ql_rcv_buf_cb *ql_get_from_lrg_buf_free_list(struct ql3_adapter
*qdev) *qdev)
{ {
struct ql_rcv_buf_cb *lrg_buf_cb; struct ql_rcv_buf_cb *lrg_buf_cb = qdev->lrg_buf_free_head;
if ((lrg_buf_cb = qdev->lrg_buf_free_head) != NULL) { if (lrg_buf_cb != NULL) {
if ((qdev->lrg_buf_free_head = lrg_buf_cb->next) == NULL) qdev->lrg_buf_free_head = lrg_buf_cb->next;
if (qdev->lrg_buf_free_head == NULL)
qdev->lrg_buf_free_tail = NULL; qdev->lrg_buf_free_tail = NULL;
qdev->lrg_buf_free_count--; qdev->lrg_buf_free_count--;
} }
...@@ -374,11 +379,11 @@ static void fm93c56a_select(struct ql3_adapter *qdev) ...@@ -374,11 +379,11 @@ static void fm93c56a_select(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
u32 *spir = &port_regs->CommonRegs.serialPortInterfaceReg;
qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1; qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1;
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_nvram_reg(qdev, spir, ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
ISP_NVRAM_MASK | qdev->eeprom_cmd_data); ql_write_nvram_reg(qdev, spir,
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg,
((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data)); ((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data));
} }
...@@ -393,50 +398,39 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr) ...@@ -393,50 +398,39 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr)
u32 previousBit; u32 previousBit;
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
u32 *spir = &port_regs->CommonRegs.serialPortInterfaceReg;
/* Clock in a zero, then do the start bit */ /* Clock in a zero, then do the start bit */
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_nvram_reg(qdev, spir,
ISP_NVRAM_MASK | qdev->eeprom_cmd_data | (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
AUBURN_EEPROM_DO_1); AUBURN_EEPROM_DO_1));
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_nvram_reg(qdev, spir,
ISP_NVRAM_MASK | qdev-> (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
eeprom_cmd_data | AUBURN_EEPROM_DO_1 | AUBURN_EEPROM_DO_1 | AUBURN_EEPROM_CLK_RISE));
AUBURN_EEPROM_CLK_RISE); ql_write_nvram_reg(qdev, spir,
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
ISP_NVRAM_MASK | qdev-> AUBURN_EEPROM_DO_1 | AUBURN_EEPROM_CLK_FALL));
eeprom_cmd_data | AUBURN_EEPROM_DO_1 |
AUBURN_EEPROM_CLK_FALL);
mask = 1 << (FM93C56A_CMD_BITS - 1); mask = 1 << (FM93C56A_CMD_BITS - 1);
/* Force the previous data bit to be different */ /* Force the previous data bit to be different */
previousBit = 0xffff; previousBit = 0xffff;
for (i = 0; i < FM93C56A_CMD_BITS; i++) { for (i = 0; i < FM93C56A_CMD_BITS; i++) {
dataBit = dataBit = (cmd & mask)
(cmd & mask) ? AUBURN_EEPROM_DO_1 : AUBURN_EEPROM_DO_0; ? AUBURN_EEPROM_DO_1
: AUBURN_EEPROM_DO_0;
if (previousBit != dataBit) { if (previousBit != dataBit) {
/* /* If the bit changed, change the DO state to match */
* If the bit changed, then change the DO state to ql_write_nvram_reg(qdev, spir,
* match (ISP_NVRAM_MASK |
*/ qdev->eeprom_cmd_data | dataBit));
ql_write_nvram_reg(qdev,
&port_regs->CommonRegs.
serialPortInterfaceReg,
ISP_NVRAM_MASK | qdev->
eeprom_cmd_data | dataBit);
previousBit = dataBit; previousBit = dataBit;
} }
ql_write_nvram_reg(qdev, ql_write_nvram_reg(qdev, spir,
&port_regs->CommonRegs. (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
serialPortInterfaceReg, dataBit | AUBURN_EEPROM_CLK_RISE));
ISP_NVRAM_MASK | qdev-> ql_write_nvram_reg(qdev, spir,
eeprom_cmd_data | dataBit | (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
AUBURN_EEPROM_CLK_RISE); dataBit | AUBURN_EEPROM_CLK_FALL));
ql_write_nvram_reg(qdev,
&port_regs->CommonRegs.
serialPortInterfaceReg,
ISP_NVRAM_MASK | qdev->
eeprom_cmd_data | dataBit |
AUBURN_EEPROM_CLK_FALL);
cmd = cmd << 1; cmd = cmd << 1;
} }
...@@ -444,33 +438,24 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr) ...@@ -444,33 +438,24 @@ static void fm93c56a_cmd(struct ql3_adapter *qdev, u32 cmd, u32 eepromAddr)
/* Force the previous data bit to be different */ /* Force the previous data bit to be different */
previousBit = 0xffff; previousBit = 0xffff;
for (i = 0; i < addrBits; i++) { for (i = 0; i < addrBits; i++) {
dataBit = dataBit = (eepromAddr & mask) ? AUBURN_EEPROM_DO_1
(eepromAddr & mask) ? AUBURN_EEPROM_DO_1 : : AUBURN_EEPROM_DO_0;
AUBURN_EEPROM_DO_0;
if (previousBit != dataBit) { if (previousBit != dataBit) {
/* /*
* If the bit changed, then change the DO state to * If the bit changed, then change the DO state to
* match * match
*/ */
ql_write_nvram_reg(qdev, ql_write_nvram_reg(qdev, spir,
&port_regs->CommonRegs. (ISP_NVRAM_MASK |
serialPortInterfaceReg, qdev->eeprom_cmd_data | dataBit));
ISP_NVRAM_MASK | qdev->
eeprom_cmd_data | dataBit);
previousBit = dataBit; previousBit = dataBit;
} }
ql_write_nvram_reg(qdev, ql_write_nvram_reg(qdev, spir,
&port_regs->CommonRegs. (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
serialPortInterfaceReg, dataBit | AUBURN_EEPROM_CLK_RISE));
ISP_NVRAM_MASK | qdev-> ql_write_nvram_reg(qdev, spir,
eeprom_cmd_data | dataBit | (ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
AUBURN_EEPROM_CLK_RISE); dataBit | AUBURN_EEPROM_CLK_FALL));
ql_write_nvram_reg(qdev,
&port_regs->CommonRegs.
serialPortInterfaceReg,
ISP_NVRAM_MASK | qdev->
eeprom_cmd_data | dataBit |
AUBURN_EEPROM_CLK_FALL);
eepromAddr = eepromAddr << 1; eepromAddr = eepromAddr << 1;
} }
} }
...@@ -482,9 +467,10 @@ static void fm93c56a_deselect(struct ql3_adapter *qdev) ...@@ -482,9 +467,10 @@ static void fm93c56a_deselect(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
u32 *spir = &port_regs->CommonRegs.serialPortInterfaceReg;
qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_0; qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_0;
ql_write_nvram_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_nvram_reg(qdev, spir, ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
} }
/* /*
...@@ -497,28 +483,22 @@ static void fm93c56a_datain(struct ql3_adapter *qdev, unsigned short *value) ...@@ -497,28 +483,22 @@ static void fm93c56a_datain(struct ql3_adapter *qdev, unsigned short *value)
u32 dataBit; u32 dataBit;
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
u32 *spir = &port_regs->CommonRegs.serialPortInterfaceReg;
/* Read the data bits */ /* Read the data bits */
/* The first bit is a dummy. Clock right over it. */ /* The first bit is a dummy. Clock right over it. */
for (i = 0; i < dataBits; i++) { for (i = 0; i < dataBits; i++) {
ql_write_nvram_reg(qdev, ql_write_nvram_reg(qdev, spir,
&port_regs->CommonRegs.
serialPortInterfaceReg,
ISP_NVRAM_MASK | qdev->eeprom_cmd_data | ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
AUBURN_EEPROM_CLK_RISE); AUBURN_EEPROM_CLK_RISE);
ql_write_nvram_reg(qdev, ql_write_nvram_reg(qdev, spir,
&port_regs->CommonRegs.
serialPortInterfaceReg,
ISP_NVRAM_MASK | qdev->eeprom_cmd_data | ISP_NVRAM_MASK | qdev->eeprom_cmd_data |
AUBURN_EEPROM_CLK_FALL); AUBURN_EEPROM_CLK_FALL);
dataBit = dataBit = (ql_read_common_reg(qdev, spir) &
(ql_read_common_reg AUBURN_EEPROM_DI_1) ? 1 : 0;
(qdev,
&port_regs->CommonRegs.
serialPortInterfaceReg) & AUBURN_EEPROM_DI_1) ? 1 : 0;
data = (data << 1) | dataBit; data = (data << 1) | dataBit;
} }
*value = (u16) data; *value = (u16)data;
} }
/* /*
...@@ -550,9 +530,9 @@ static int ql_get_nvram_params(struct ql3_adapter *qdev) ...@@ -550,9 +530,9 @@ static int ql_get_nvram_params(struct ql3_adapter *qdev)
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
pEEPROMData = (u16 *) & qdev->nvram_data; pEEPROMData = (u16 *)&qdev->nvram_data;
qdev->eeprom_cmd_data = 0; qdev->eeprom_cmd_data = 0;
if(ql_sem_spinlock(qdev, QL_NVRAM_SEM_MASK, if (ql_sem_spinlock(qdev, QL_NVRAM_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 10)) { 2) << 10)) {
pr_err("%s: Failed ql_sem_spinlock()\n", __func__); pr_err("%s: Failed ql_sem_spinlock()\n", __func__);
...@@ -688,7 +668,7 @@ static int ql_mii_write_reg_ex(struct ql3_adapter *qdev, ...@@ -688,7 +668,7 @@ static int ql_mii_write_reg_ex(struct ql3_adapter *qdev,
} }
static int ql_mii_read_reg_ex(struct ql3_adapter *qdev, u16 regAddr, static int ql_mii_read_reg_ex(struct ql3_adapter *qdev, u16 regAddr,
u16 * value, u32 phyAddr) u16 *value, u32 phyAddr)
{ {
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
...@@ -884,7 +864,8 @@ static void phyAgereSpecificInit(struct ql3_adapter *qdev, u32 miiAddr) ...@@ -884,7 +864,8 @@ static void phyAgereSpecificInit(struct ql3_adapter *qdev, u32 miiAddr)
/* point to hidden reg 0x2806 */ /* point to hidden reg 0x2806 */
ql_mii_write_reg_ex(qdev, 0x10, 0x2806, miiAddr); ql_mii_write_reg_ex(qdev, 0x10, 0x2806, miiAddr);
/* Write new PHYAD w/bit 5 set */ /* Write new PHYAD w/bit 5 set */
ql_mii_write_reg_ex(qdev, 0x11, 0x0020 | (PHYAddr[qdev->mac_index] >> 8), miiAddr); ql_mii_write_reg_ex(qdev, 0x11,
0x0020 | (PHYAddr[qdev->mac_index] >> 8), miiAddr);
/* /*
* Disable diagnostic mode bit 2 = 0 * Disable diagnostic mode bit 2 = 0
* Power up device bit 11 = 0 * Power up device bit 11 = 0
...@@ -895,21 +876,19 @@ static void phyAgereSpecificInit(struct ql3_adapter *qdev, u32 miiAddr) ...@@ -895,21 +876,19 @@ static void phyAgereSpecificInit(struct ql3_adapter *qdev, u32 miiAddr)
ql_mii_write_reg(qdev, 0x1c, 0xfaf0); ql_mii_write_reg(qdev, 0x1c, 0xfaf0);
} }
static PHY_DEVICE_et getPhyType (struct ql3_adapter *qdev, static enum PHY_DEVICE_TYPE getPhyType(struct ql3_adapter *qdev,
u16 phyIdReg0, u16 phyIdReg1) u16 phyIdReg0, u16 phyIdReg1)
{ {
PHY_DEVICE_et result = PHY_TYPE_UNKNOWN; enum PHY_DEVICE_TYPE result = PHY_TYPE_UNKNOWN;
u32 oui; u32 oui;
u16 model; u16 model;
int i; int i;
if (phyIdReg0 == 0xffff) { if (phyIdReg0 == 0xffff)
return result; return result;
}
if (phyIdReg1 == 0xffff) { if (phyIdReg1 == 0xffff)
return result; return result;
}
/* oui is split between two registers */ /* oui is split between two registers */
oui = (phyIdReg0 << 6) | ((phyIdReg1 & PHY_OUI_1_MASK) >> 10); oui = (phyIdReg0 << 6) | ((phyIdReg1 & PHY_OUI_1_MASK) >> 10);
...@@ -917,14 +896,12 @@ static PHY_DEVICE_et getPhyType (struct ql3_adapter *qdev, ...@@ -917,14 +896,12 @@ static PHY_DEVICE_et getPhyType (struct ql3_adapter *qdev,
model = (phyIdReg1 & PHY_MODEL_MASK) >> 4; model = (phyIdReg1 & PHY_MODEL_MASK) >> 4;
/* Scan table for this PHY */ /* Scan table for this PHY */
for(i = 0; i < MAX_PHY_DEV_TYPES; i++) { for (i = 0; i < MAX_PHY_DEV_TYPES; i++) {
if ((oui == PHY_DEVICES[i].phyIdOUI) && if ((oui == PHY_DEVICES[i].phyIdOUI) &&
(model == PHY_DEVICES[i].phyIdModel)) { (model == PHY_DEVICES[i].phyIdModel)) {
result = PHY_DEVICES[i].phyDevice;
netdev_info(qdev->ndev, "Phy: %s\n", netdev_info(qdev->ndev, "Phy: %s\n",
PHY_DEVICES[i].name); PHY_DEVICES[i].name);
result = PHY_DEVICES[i].phyDevice;
break; break;
} }
} }
...@@ -936,9 +913,8 @@ static int ql_phy_get_speed(struct ql3_adapter *qdev) ...@@ -936,9 +913,8 @@ static int ql_phy_get_speed(struct ql3_adapter *qdev)
{ {
u16 reg; u16 reg;
switch(qdev->phyType) { switch (qdev->phyType) {
case PHY_AGERE_ET1011C: case PHY_AGERE_ET1011C: {
{
if (ql_mii_read_reg(qdev, 0x1A, &reg) < 0) if (ql_mii_read_reg(qdev, 0x1A, &reg) < 0)
return 0; return 0;
...@@ -952,7 +928,7 @@ static int ql_phy_get_speed(struct ql3_adapter *qdev) ...@@ -952,7 +928,7 @@ static int ql_phy_get_speed(struct ql3_adapter *qdev)
reg = (((reg & 0x18) >> 3) & 3); reg = (((reg & 0x18) >> 3) & 3);
} }
switch(reg) { switch (reg) {
case 2: case 2:
return SPEED_1000; return SPEED_1000;
case 1: case 1:
...@@ -968,17 +944,15 @@ static int ql_is_full_dup(struct ql3_adapter *qdev) ...@@ -968,17 +944,15 @@ static int ql_is_full_dup(struct ql3_adapter *qdev)
{ {
u16 reg; u16 reg;
switch(qdev->phyType) { switch (qdev->phyType) {
case PHY_AGERE_ET1011C: case PHY_AGERE_ET1011C: {
{
if (ql_mii_read_reg(qdev, 0x1A, &reg)) if (ql_mii_read_reg(qdev, 0x1A, &reg))
return 0; return 0;
return ((reg & 0x0080) && (reg & 0x1000)) != 0; return ((reg & 0x0080) && (reg & 0x1000)) != 0;
} }
case PHY_VITESSE_VSC8211: case PHY_VITESSE_VSC8211:
default: default: {
{
if (ql_mii_read_reg(qdev, AUX_CONTROL_STATUS, &reg) < 0) if (ql_mii_read_reg(qdev, AUX_CONTROL_STATUS, &reg) < 0)
return 0; return 0;
return (reg & PHY_AUX_DUPLEX_STAT) != 0; return (reg & PHY_AUX_DUPLEX_STAT) != 0;
...@@ -1006,13 +980,13 @@ static int PHY_Setup(struct ql3_adapter *qdev) ...@@ -1006,13 +980,13 @@ static int PHY_Setup(struct ql3_adapter *qdev)
/* Determine the PHY we are using by reading the ID's */ /* Determine the PHY we are using by reading the ID's */
err = ql_mii_read_reg(qdev, PHY_ID_0_REG, &reg1); err = ql_mii_read_reg(qdev, PHY_ID_0_REG, &reg1);
if(err != 0) { if (err != 0) {
netdev_err(qdev->ndev, "Could not read from reg PHY_ID_0_REG\n"); netdev_err(qdev->ndev, "Could not read from reg PHY_ID_0_REG\n");
return err; return err;
} }
err = ql_mii_read_reg(qdev, PHY_ID_1_REG, &reg2); err = ql_mii_read_reg(qdev, PHY_ID_1_REG, &reg2);
if(err != 0) { if (err != 0) {
netdev_err(qdev->ndev, "Could not read from reg PHY_ID_1_REG\n"); netdev_err(qdev->ndev, "Could not read from reg PHY_ID_1_REG\n");
return err; return err;
} }
...@@ -1022,21 +996,20 @@ static int PHY_Setup(struct ql3_adapter *qdev) ...@@ -1022,21 +996,20 @@ static int PHY_Setup(struct ql3_adapter *qdev)
/* Determine which MII address we should be using /* Determine which MII address we should be using
determined by the index of the card */ determined by the index of the card */
if (qdev->mac_index == 0) { if (qdev->mac_index == 0)
miiAddr = MII_AGERE_ADDR_1; miiAddr = MII_AGERE_ADDR_1;
} else { else
miiAddr = MII_AGERE_ADDR_2; miiAddr = MII_AGERE_ADDR_2;
}
err =ql_mii_read_reg_ex(qdev, PHY_ID_0_REG, &reg1, miiAddr); err = ql_mii_read_reg_ex(qdev, PHY_ID_0_REG, &reg1, miiAddr);
if(err != 0) { if (err != 0) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"Could not read from reg PHY_ID_0_REG after Agere detected\n"); "Could not read from reg PHY_ID_0_REG after Agere detected\n");
return err; return err;
} }
err = ql_mii_read_reg_ex(qdev, PHY_ID_1_REG, &reg2, miiAddr); err = ql_mii_read_reg_ex(qdev, PHY_ID_1_REG, &reg2, miiAddr);
if(err != 0) { if (err != 0) {
netdev_err(qdev->ndev, "Could not read from reg PHY_ID_1_REG after Agere detected\n"); netdev_err(qdev->ndev, "Could not read from reg PHY_ID_1_REG after Agere detected\n");
return err; return err;
} }
...@@ -1363,19 +1336,20 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev) ...@@ -1363,19 +1336,20 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev)
u16 reg; u16 reg;
u16 portConfiguration; u16 portConfiguration;
if(qdev->phyType == PHY_AGERE_ET1011C) { if (qdev->phyType == PHY_AGERE_ET1011C)
/* turn off external loopback */
ql_mii_write_reg(qdev, 0x13, 0x0000); ql_mii_write_reg(qdev, 0x13, 0x0000);
} /* turn off external loopback */
if(qdev->mac_index == 0) if (qdev->mac_index == 0)
portConfiguration = qdev->nvram_data.macCfg_port0.portConfiguration; portConfiguration =
qdev->nvram_data.macCfg_port0.portConfiguration;
else else
portConfiguration = qdev->nvram_data.macCfg_port1.portConfiguration; portConfiguration =
qdev->nvram_data.macCfg_port1.portConfiguration;
/* Some HBA's in the field are set to 0 and they need to /* Some HBA's in the field are set to 0 and they need to
be reinterpreted with a default value */ be reinterpreted with a default value */
if(portConfiguration == 0) if (portConfiguration == 0)
portConfiguration = PORT_CONFIG_DEFAULT; portConfiguration = PORT_CONFIG_DEFAULT;
/* Set the 1000 advertisements */ /* Set the 1000 advertisements */
...@@ -1383,8 +1357,8 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev) ...@@ -1383,8 +1357,8 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev)
PHYAddr[qdev->mac_index]); PHYAddr[qdev->mac_index]);
reg &= ~PHY_GIG_ALL_PARAMS; reg &= ~PHY_GIG_ALL_PARAMS;
if(portConfiguration & PORT_CONFIG_1000MB_SPEED) { if (portConfiguration & PORT_CONFIG_1000MB_SPEED) {
if(portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED) if (portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED)
reg |= PHY_GIG_ADV_1000F; reg |= PHY_GIG_ADV_1000F;
else else
reg |= PHY_GIG_ADV_1000H; reg |= PHY_GIG_ADV_1000H;
...@@ -1398,29 +1372,27 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev) ...@@ -1398,29 +1372,27 @@ static void ql_phy_start_neg_ex(struct ql3_adapter *qdev)
PHYAddr[qdev->mac_index]); PHYAddr[qdev->mac_index]);
reg &= ~PHY_NEG_ALL_PARAMS; reg &= ~PHY_NEG_ALL_PARAMS;
if(portConfiguration & PORT_CONFIG_SYM_PAUSE_ENABLED) if (portConfiguration & PORT_CONFIG_SYM_PAUSE_ENABLED)
reg |= PHY_NEG_ASY_PAUSE | PHY_NEG_SYM_PAUSE; reg |= PHY_NEG_ASY_PAUSE | PHY_NEG_SYM_PAUSE;
if(portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED) { if (portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED) {
if(portConfiguration & PORT_CONFIG_100MB_SPEED) if (portConfiguration & PORT_CONFIG_100MB_SPEED)
reg |= PHY_NEG_ADV_100F; reg |= PHY_NEG_ADV_100F;
if(portConfiguration & PORT_CONFIG_10MB_SPEED) if (portConfiguration & PORT_CONFIG_10MB_SPEED)
reg |= PHY_NEG_ADV_10F; reg |= PHY_NEG_ADV_10F;
} }
if(portConfiguration & PORT_CONFIG_HALF_DUPLEX_ENABLED) { if (portConfiguration & PORT_CONFIG_HALF_DUPLEX_ENABLED) {
if(portConfiguration & PORT_CONFIG_100MB_SPEED) if (portConfiguration & PORT_CONFIG_100MB_SPEED)
reg |= PHY_NEG_ADV_100H; reg |= PHY_NEG_ADV_100H;
if(portConfiguration & PORT_CONFIG_10MB_SPEED) if (portConfiguration & PORT_CONFIG_10MB_SPEED)
reg |= PHY_NEG_ADV_10H; reg |= PHY_NEG_ADV_10H;
} }
if(portConfiguration & if (portConfiguration & PORT_CONFIG_1000MB_SPEED)
PORT_CONFIG_1000MB_SPEED) {
reg |= 1; reg |= 1;
}
ql_mii_write_reg_ex(qdev, PHY_NEG_ADVER, reg, ql_mii_write_reg_ex(qdev, PHY_NEG_ADVER, reg,
PHYAddr[qdev->mac_index]); PHYAddr[qdev->mac_index]);
...@@ -1457,18 +1429,19 @@ static u32 ql_get_link_state(struct ql3_adapter *qdev) ...@@ -1457,18 +1429,19 @@ static u32 ql_get_link_state(struct ql3_adapter *qdev)
bitToCheck = PORT_STATUS_UP1; bitToCheck = PORT_STATUS_UP1;
break; break;
} }
temp = ql_read_page0_reg(qdev, &port_regs->portStatus); temp = ql_read_page0_reg(qdev, &port_regs->portStatus);
if (temp & bitToCheck) { if (temp & bitToCheck)
linkState = LS_UP; linkState = LS_UP;
} else { else
linkState = LS_DOWN; linkState = LS_DOWN;
}
return linkState; return linkState;
} }
static int ql_port_start(struct ql3_adapter *qdev) static int ql_port_start(struct ql3_adapter *qdev)
{ {
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 7)) { 2) << 7)) {
netdev_err(qdev->ndev, "Could not get hw lock for GIO\n"); netdev_err(qdev->ndev, "Could not get hw lock for GIO\n");
...@@ -1489,13 +1462,13 @@ static int ql_port_start(struct ql3_adapter *qdev) ...@@ -1489,13 +1462,13 @@ static int ql_port_start(struct ql3_adapter *qdev)
static int ql_finish_auto_neg(struct ql3_adapter *qdev) static int ql_finish_auto_neg(struct ql3_adapter *qdev)
{ {
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 7)) 2) << 7))
return -1; return -1;
if (!ql_auto_neg_error(qdev)) { if (!ql_auto_neg_error(qdev)) {
if (test_bit(QL_LINK_MASTER,&qdev->flags)) { if (test_bit(QL_LINK_MASTER, &qdev->flags)) {
/* configure the MAC */ /* configure the MAC */
netif_printk(qdev, link, KERN_DEBUG, qdev->ndev, netif_printk(qdev, link, KERN_DEBUG, qdev->ndev,
"Configuring link\n"); "Configuring link\n");
...@@ -1528,7 +1501,7 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev) ...@@ -1528,7 +1501,7 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev)
} else { /* Remote error detected */ } else { /* Remote error detected */
if (test_bit(QL_LINK_MASTER,&qdev->flags)) { if (test_bit(QL_LINK_MASTER, &qdev->flags)) {
netif_printk(qdev, link, KERN_DEBUG, qdev->ndev, netif_printk(qdev, link, KERN_DEBUG, qdev->ndev,
"Remote error detected. Calling ql_port_start()\n"); "Remote error detected. Calling ql_port_start()\n");
/* /*
...@@ -1536,9 +1509,8 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev) ...@@ -1536,9 +1509,8 @@ static int ql_finish_auto_neg(struct ql3_adapter *qdev)
* to lock the PHY on it's own. * to lock the PHY on it's own.
*/ */
ql_sem_unlock(qdev, QL_PHY_GIO_SEM_MASK); ql_sem_unlock(qdev, QL_PHY_GIO_SEM_MASK);
if(ql_port_start(qdev)) {/* Restart port */ if (ql_port_start(qdev)) /* Restart port */
return -1; return -1;
} else
return 0; return 0;
} }
} }
...@@ -1558,7 +1530,7 @@ static void ql_link_state_machine_work(struct work_struct *work) ...@@ -1558,7 +1530,7 @@ static void ql_link_state_machine_work(struct work_struct *work)
curr_link_state = ql_get_link_state(qdev); curr_link_state = ql_get_link_state(qdev);
if (test_bit(QL_RESET_ACTIVE,&qdev->flags)) { if (test_bit(QL_RESET_ACTIVE, &qdev->flags)) {
netif_info(qdev, link, qdev->ndev, netif_info(qdev, link, qdev->ndev,
"Reset in progress, skip processing link state\n"); "Reset in progress, skip processing link state\n");
...@@ -1572,9 +1544,8 @@ static void ql_link_state_machine_work(struct work_struct *work) ...@@ -1572,9 +1544,8 @@ static void ql_link_state_machine_work(struct work_struct *work)
switch (qdev->port_link_state) { switch (qdev->port_link_state) {
default: default:
if (test_bit(QL_LINK_MASTER,&qdev->flags)) { if (test_bit(QL_LINK_MASTER, &qdev->flags))
ql_port_start(qdev); ql_port_start(qdev);
}
qdev->port_link_state = LS_DOWN; qdev->port_link_state = LS_DOWN;
/* Fall Through */ /* Fall Through */
...@@ -1616,9 +1587,9 @@ static void ql_link_state_machine_work(struct work_struct *work) ...@@ -1616,9 +1587,9 @@ static void ql_link_state_machine_work(struct work_struct *work)
static void ql_get_phy_owner(struct ql3_adapter *qdev) static void ql_get_phy_owner(struct ql3_adapter *qdev)
{ {
if (ql_this_adapter_controls_port(qdev)) if (ql_this_adapter_controls_port(qdev))
set_bit(QL_LINK_MASTER,&qdev->flags); set_bit(QL_LINK_MASTER, &qdev->flags);
else else
clear_bit(QL_LINK_MASTER,&qdev->flags); clear_bit(QL_LINK_MASTER, &qdev->flags);
} }
/* /*
...@@ -1628,7 +1599,7 @@ static void ql_init_scan_mode(struct ql3_adapter *qdev) ...@@ -1628,7 +1599,7 @@ static void ql_init_scan_mode(struct ql3_adapter *qdev)
{ {
ql_mii_enable_scan_mode(qdev); ql_mii_enable_scan_mode(qdev);
if (test_bit(QL_LINK_OPTICAL,&qdev->flags)) { if (test_bit(QL_LINK_OPTICAL, &qdev->flags)) {
if (ql_this_adapter_controls_port(qdev)) if (ql_this_adapter_controls_port(qdev))
ql_petbi_init_ex(qdev); ql_petbi_init_ex(qdev);
} else { } else {
...@@ -1638,10 +1609,10 @@ static void ql_init_scan_mode(struct ql3_adapter *qdev) ...@@ -1638,10 +1609,10 @@ static void ql_init_scan_mode(struct ql3_adapter *qdev)
} }
/* /*
* MII_Setup needs to be called before taking the PHY out of reset so that the * MII_Setup needs to be called before taking the PHY out of reset
* management interface clock speed can be set properly. It would be better if * so that the management interface clock speed can be set properly.
* we had a way to disable MDC until after the PHY is out of reset, but we * It would be better if we had a way to disable MDC until after the
* don't have that capability. * PHY is out of reset, but we don't have that capability.
*/ */
static int ql_mii_setup(struct ql3_adapter *qdev) static int ql_mii_setup(struct ql3_adapter *qdev)
{ {
...@@ -1649,7 +1620,7 @@ static int ql_mii_setup(struct ql3_adapter *qdev) ...@@ -1649,7 +1620,7 @@ static int ql_mii_setup(struct ql3_adapter *qdev)
struct ql3xxx_port_registers __iomem *port_regs = struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers; qdev->mem_map_registers;
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 7)) 2) << 7))
return -1; return -1;
...@@ -1668,24 +1639,24 @@ static int ql_mii_setup(struct ql3_adapter *qdev) ...@@ -1668,24 +1639,24 @@ static int ql_mii_setup(struct ql3_adapter *qdev)
return 0; return 0;
} }
#define SUPPORTED_OPTICAL_MODES (SUPPORTED_1000baseT_Full | \
SUPPORTED_FIBRE | \
SUPPORTED_Autoneg)
#define SUPPORTED_TP_MODES (SUPPORTED_10baseT_Half | \
SUPPORTED_10baseT_Full | \
SUPPORTED_100baseT_Half | \
SUPPORTED_100baseT_Full | \
SUPPORTED_1000baseT_Half | \
SUPPORTED_1000baseT_Full | \
SUPPORTED_Autoneg | \
SUPPORTED_TP); \
static u32 ql_supported_modes(struct ql3_adapter *qdev) static u32 ql_supported_modes(struct ql3_adapter *qdev)
{ {
u32 supported; if (test_bit(QL_LINK_OPTICAL, &qdev->flags))
return SUPPORTED_OPTICAL_MODES;
if (test_bit(QL_LINK_OPTICAL,&qdev->flags)) {
supported = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE
| SUPPORTED_Autoneg;
} else {
supported = SUPPORTED_10baseT_Half
| SUPPORTED_10baseT_Full
| SUPPORTED_100baseT_Half
| SUPPORTED_100baseT_Full
| SUPPORTED_1000baseT_Half
| SUPPORTED_1000baseT_Full
| SUPPORTED_Autoneg | SUPPORTED_TP;
}
return supported; return SUPPORTED_TP_MODES;
} }
static int ql_get_auto_cfg_status(struct ql3_adapter *qdev) static int ql_get_auto_cfg_status(struct ql3_adapter *qdev)
...@@ -1693,9 +1664,9 @@ static int ql_get_auto_cfg_status(struct ql3_adapter *qdev) ...@@ -1693,9 +1664,9 @@ static int ql_get_auto_cfg_status(struct ql3_adapter *qdev)
int status; int status;
unsigned long hw_flags; unsigned long hw_flags;
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE |
2) << 7)) { (qdev->mac_index) * 2) << 7)) {
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
return 0; return 0;
} }
...@@ -1710,9 +1681,9 @@ static u32 ql_get_speed(struct ql3_adapter *qdev) ...@@ -1710,9 +1681,9 @@ static u32 ql_get_speed(struct ql3_adapter *qdev)
u32 status; u32 status;
unsigned long hw_flags; unsigned long hw_flags;
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE |
2) << 7)) { (qdev->mac_index) * 2) << 7)) {
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
return 0; return 0;
} }
...@@ -1727,9 +1698,9 @@ static int ql_get_full_dup(struct ql3_adapter *qdev) ...@@ -1727,9 +1698,9 @@ static int ql_get_full_dup(struct ql3_adapter *qdev)
int status; int status;
unsigned long hw_flags; unsigned long hw_flags;
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE |
2) << 7)) { (qdev->mac_index) * 2) << 7)) {
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
return 0; return 0;
} }
...@@ -1739,7 +1710,6 @@ static int ql_get_full_dup(struct ql3_adapter *qdev) ...@@ -1739,7 +1710,6 @@ static int ql_get_full_dup(struct ql3_adapter *qdev)
return status; return status;
} }
static int ql_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd) static int ql_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
{ {
struct ql3_adapter *qdev = netdev_priv(ndev); struct ql3_adapter *qdev = netdev_priv(ndev);
...@@ -1747,7 +1717,7 @@ static int ql_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd) ...@@ -1747,7 +1717,7 @@ static int ql_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
ecmd->transceiver = XCVR_INTERNAL; ecmd->transceiver = XCVR_INTERNAL;
ecmd->supported = ql_supported_modes(qdev); ecmd->supported = ql_supported_modes(qdev);
if (test_bit(QL_LINK_OPTICAL,&qdev->flags)) { if (test_bit(QL_LINK_OPTICAL, &qdev->flags)) {
ecmd->port = PORT_FIBRE; ecmd->port = PORT_FIBRE;
} else { } else {
ecmd->port = PORT_TP; ecmd->port = PORT_TP;
...@@ -1788,10 +1758,11 @@ static void ql_get_pauseparam(struct net_device *ndev, ...@@ -1788,10 +1758,11 @@ static void ql_get_pauseparam(struct net_device *ndev,
struct ethtool_pauseparam *pause) struct ethtool_pauseparam *pause)
{ {
struct ql3_adapter *qdev = netdev_priv(ndev); struct ql3_adapter *qdev = netdev_priv(ndev);
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 reg; u32 reg;
if(qdev->mac_index == 0) if (qdev->mac_index == 0)
reg = ql_read_page0_reg(qdev, &port_regs->mac0ConfigReg); reg = ql_read_page0_reg(qdev, &port_regs->mac0ConfigReg);
else else
reg = ql_read_page0_reg(qdev, &port_regs->mac1ConfigReg); reg = ql_read_page0_reg(qdev, &port_regs->mac1ConfigReg);
...@@ -1818,7 +1789,8 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev) ...@@ -1818,7 +1789,8 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev)
while (lrg_buf_cb) { while (lrg_buf_cb) {
if (!lrg_buf_cb->skb) { if (!lrg_buf_cb->skb) {
lrg_buf_cb->skb = netdev_alloc_skb(qdev->ndev, lrg_buf_cb->skb =
netdev_alloc_skb(qdev->ndev,
qdev->lrg_buffer_len); qdev->lrg_buffer_len);
if (unlikely(!lrg_buf_cb->skb)) { if (unlikely(!lrg_buf_cb->skb)) {
netdev_printk(KERN_DEBUG, qdev->ndev, netdev_printk(KERN_DEBUG, qdev->ndev,
...@@ -1837,7 +1809,7 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev) ...@@ -1837,7 +1809,7 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev)
PCI_DMA_FROMDEVICE); PCI_DMA_FROMDEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"PCI mapping failed with error: %d\n", "PCI mapping failed with error: %d\n",
err); err);
...@@ -1870,7 +1842,9 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev) ...@@ -1870,7 +1842,9 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev)
*/ */
static void ql_update_small_bufq_prod_index(struct ql3_adapter *qdev) static void ql_update_small_bufq_prod_index(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
if (qdev->small_buf_release_cnt >= 16) { if (qdev->small_buf_release_cnt >= 16) {
while (qdev->small_buf_release_cnt >= 16) { while (qdev->small_buf_release_cnt >= 16) {
qdev->small_buf_q_producer_index++; qdev->small_buf_q_producer_index++;
...@@ -1894,7 +1868,8 @@ static void ql_update_lrg_bufq_prod_index(struct ql3_adapter *qdev) ...@@ -1894,7 +1868,8 @@ static void ql_update_lrg_bufq_prod_index(struct ql3_adapter *qdev)
struct bufq_addr_element *lrg_buf_q_ele; struct bufq_addr_element *lrg_buf_q_ele;
int i; int i;
struct ql_rcv_buf_cb *lrg_buf_cb; struct ql_rcv_buf_cb *lrg_buf_cb;
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
if ((qdev->lrg_buf_free_count >= 8) && if ((qdev->lrg_buf_free_count >= 8) &&
(qdev->lrg_buf_release_cnt >= 16)) { (qdev->lrg_buf_release_cnt >= 16)) {
...@@ -1922,7 +1897,8 @@ static void ql_update_lrg_bufq_prod_index(struct ql3_adapter *qdev) ...@@ -1922,7 +1897,8 @@ static void ql_update_lrg_bufq_prod_index(struct ql3_adapter *qdev)
qdev->lrg_buf_q_producer_index++; qdev->lrg_buf_q_producer_index++;
if (qdev->lrg_buf_q_producer_index == qdev->num_lbufq_entries) if (qdev->lrg_buf_q_producer_index ==
qdev->num_lbufq_entries)
qdev->lrg_buf_q_producer_index = 0; qdev->lrg_buf_q_producer_index = 0;
if (qdev->lrg_buf_q_producer_index == if (qdev->lrg_buf_q_producer_index ==
...@@ -1944,7 +1920,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev, ...@@ -1944,7 +1920,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
int i; int i;
int retval = 0; int retval = 0;
if(mac_rsp->flags & OB_MAC_IOCB_RSP_S) { if (mac_rsp->flags & OB_MAC_IOCB_RSP_S) {
netdev_warn(qdev->ndev, netdev_warn(qdev->ndev,
"Frame too short but it was padded and sent\n"); "Frame too short but it was padded and sent\n");
} }
...@@ -1952,7 +1928,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev, ...@@ -1952,7 +1928,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
tx_cb = &qdev->tx_buf[mac_rsp->transaction_id]; tx_cb = &qdev->tx_buf[mac_rsp->transaction_id];
/* Check the transmit response flags for any errors */ /* Check the transmit response flags for any errors */
if(mac_rsp->flags & OB_MAC_IOCB_RSP_S) { if (mac_rsp->flags & OB_MAC_IOCB_RSP_S) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"Frame too short to be legal, frame not sent\n"); "Frame too short to be legal, frame not sent\n");
...@@ -1961,7 +1937,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev, ...@@ -1961,7 +1937,7 @@ static void ql_process_mac_tx_intr(struct ql3_adapter *qdev,
goto frame_not_sent; goto frame_not_sent;
} }
if(tx_cb->seg_count == 0) { if (tx_cb->seg_count == 0) {
netdev_err(qdev->ndev, "tx_cb->seg_count == 0: %d\n", netdev_err(qdev->ndev, "tx_cb->seg_count == 0: %d\n",
mac_rsp->transaction_id); mac_rsp->transaction_id);
...@@ -2009,7 +1985,7 @@ static struct ql_rcv_buf_cb *ql_get_lbuf(struct ql3_adapter *qdev) ...@@ -2009,7 +1985,7 @@ static struct ql_rcv_buf_cb *ql_get_lbuf(struct ql3_adapter *qdev)
qdev->lrg_buf_release_cnt++; qdev->lrg_buf_release_cnt++;
if (++qdev->lrg_buf_index == qdev->num_large_buffers) if (++qdev->lrg_buf_index == qdev->num_large_buffers)
qdev->lrg_buf_index = 0; qdev->lrg_buf_index = 0;
return(lrg_buf_cb); return lrg_buf_cb;
} }
/* /*
...@@ -2150,8 +2126,8 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev, ...@@ -2150,8 +2126,8 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev,
net_rsp = qdev->rsp_current; net_rsp = qdev->rsp_current;
rmb(); rmb();
/* /*
* Fix 4032 chipe undocumented "feature" where bit-8 is set if the * Fix 4032 chip's undocumented "feature" where bit-8 is set
* inbound completion is for a VLAN. * if the inbound completion is for a VLAN.
*/ */
if (qdev->device_id == QL3032_DEVICE_ID) if (qdev->device_id == QL3032_DEVICE_ID)
net_rsp->opcode &= 0x7f; net_rsp->opcode &= 0x7f;
...@@ -2177,9 +2153,8 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev, ...@@ -2177,9 +2153,8 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev,
net_rsp); net_rsp);
(*rx_cleaned)++; (*rx_cleaned)++;
break; break;
default: default: {
{ u32 *tmp = (u32 *)net_rsp;
u32 *tmp = (u32 *) net_rsp;
netdev_err(ndev, netdev_err(ndev,
"Hit default case, not handled!\n" "Hit default case, not handled!\n"
" dropping the packet, opcode = %x\n" " dropping the packet, opcode = %x\n"
...@@ -2212,7 +2187,8 @@ static int ql_poll(struct napi_struct *napi, int budget) ...@@ -2212,7 +2187,8 @@ static int ql_poll(struct napi_struct *napi, int budget)
struct ql3_adapter *qdev = container_of(napi, struct ql3_adapter, napi); struct ql3_adapter *qdev = container_of(napi, struct ql3_adapter, napi);
int rx_cleaned = 0, tx_cleaned = 0; int rx_cleaned = 0, tx_cleaned = 0;
unsigned long hw_flags; unsigned long hw_flags;
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
ql_tx_rx_clean(qdev, &tx_cleaned, &rx_cleaned, budget); ql_tx_rx_clean(qdev, &tx_cleaned, &rx_cleaned, budget);
...@@ -2235,15 +2211,14 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id) ...@@ -2235,15 +2211,14 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
struct net_device *ndev = dev_id; struct net_device *ndev = dev_id;
struct ql3_adapter *qdev = netdev_priv(ndev); struct ql3_adapter *qdev = netdev_priv(ndev);
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 value; u32 value;
int handled = 1; int handled = 1;
u32 var; u32 var;
port_regs = qdev->mem_map_registers; value = ql_read_common_reg_l(qdev,
&port_regs->CommonRegs.ispControlStatus);
value =
ql_read_common_reg_l(qdev, &port_regs->CommonRegs.ispControlStatus);
if (value & (ISP_CONTROL_FE | ISP_CONTROL_RI)) { if (value & (ISP_CONTROL_FE | ISP_CONTROL_RI)) {
spin_lock(&qdev->adapter_lock); spin_lock(&qdev->adapter_lock);
...@@ -2251,7 +2226,7 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id) ...@@ -2251,7 +2226,7 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
netif_carrier_off(qdev->ndev); netif_carrier_off(qdev->ndev);
ql_disable_interrupts(qdev); ql_disable_interrupts(qdev);
qdev->port_link_state = LS_DOWN; qdev->port_link_state = LS_DOWN;
set_bit(QL_RESET_ACTIVE,&qdev->flags) ; set_bit(QL_RESET_ACTIVE, &qdev->flags) ;
if (value & ISP_CONTROL_FE) { if (value & ISP_CONTROL_FE) {
/* /*
...@@ -2263,12 +2238,12 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id) ...@@ -2263,12 +2238,12 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
netdev_warn(ndev, netdev_warn(ndev,
"Resetting chip. PortFatalErrStatus register = 0x%x\n", "Resetting chip. PortFatalErrStatus register = 0x%x\n",
var); var);
set_bit(QL_RESET_START,&qdev->flags) ; set_bit(QL_RESET_START, &qdev->flags) ;
} else { } else {
/* /*
* Soft Reset Requested. * Soft Reset Requested.
*/ */
set_bit(QL_RESET_PER_SCSI,&qdev->flags) ; set_bit(QL_RESET_PER_SCSI, &qdev->flags) ;
netdev_err(ndev, netdev_err(ndev,
"Another function issued a reset to the chip. ISR value = %x\n", "Another function issued a reset to the chip. ISR value = %x\n",
value); value);
...@@ -2277,52 +2252,36 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id) ...@@ -2277,52 +2252,36 @@ static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
spin_unlock(&qdev->adapter_lock); spin_unlock(&qdev->adapter_lock);
} else if (value & ISP_IMR_DISABLE_CMPL_INT) { } else if (value & ISP_IMR_DISABLE_CMPL_INT) {
ql_disable_interrupts(qdev); ql_disable_interrupts(qdev);
if (likely(napi_schedule_prep(&qdev->napi))) { if (likely(napi_schedule_prep(&qdev->napi)))
__napi_schedule(&qdev->napi); __napi_schedule(&qdev->napi);
} } else
} else {
return IRQ_NONE; return IRQ_NONE;
}
return IRQ_RETVAL(handled); return IRQ_RETVAL(handled);
} }
/* /*
* Get the total number of segments needed for the * Get the total number of segments needed for the given number of fragments.
* given number of fragments. This is necessary because * This is necessary because outbound address lists (OAL) will be used when
* outbound address lists (OAL) will be used when more than * more than two frags are given. Each address list has 5 addr/len pairs.
* two frags are given. Each address list has 5 addr/len * The 5th pair in each OAL is used to point to the next OAL if more frags
* pairs. The 5th pair in each AOL is used to point to * are coming. That is why the frags:segment count ratio is not linear.
* the next AOL if more frags are coming.
* That is why the frags:segment count ratio is not linear.
*/ */
static int ql_get_seg_count(struct ql3_adapter *qdev, static int ql_get_seg_count(struct ql3_adapter *qdev, unsigned short frags)
unsigned short frags)
{ {
if (qdev->device_id == QL3022_DEVICE_ID) if (qdev->device_id == QL3022_DEVICE_ID)
return 1; return 1;
switch(frags) { if (frags <= 2)
case 0: return 1; /* just the skb->data seg */ return frags + 1;
case 1: return 2; /* skb->data + 1 frag */ else if (frags <= 6)
case 2: return 3; /* skb->data + 2 frags */ return frags + 2;
case 3: return 5; /* skb->data + 1 frag + 1 AOL containting 2 frags */ else if (frags <= 10)
case 4: return 6; return frags + 3;
case 5: return 7; else if (frags <= 14)
case 6: return 8; return frags + 4;
case 7: return 10; else if (frags <= 18)
case 8: return 11; return frags + 5;
case 9: return 12;
case 10: return 13;
case 11: return 15;
case 12: return 16;
case 13: return 17;
case 14: return 18;
case 15: return 20;
case 16: return 21;
case 17: return 22;
case 18: return 23;
}
return -1; return -1;
} }
...@@ -2345,8 +2304,8 @@ static void ql_hw_csum_setup(const struct sk_buff *skb, ...@@ -2345,8 +2304,8 @@ static void ql_hw_csum_setup(const struct sk_buff *skb,
} }
/* /*
* Map the buffers for this transmit. This will return * Map the buffers for this transmit.
* NETDEV_TX_BUSY or NETDEV_TX_OK based on success. * This will return NETDEV_TX_BUSY or NETDEV_TX_OK based on success.
*/ */
static int ql_send_map(struct ql3_adapter *qdev, static int ql_send_map(struct ql3_adapter *qdev,
struct ob_mac_iocb_req *mac_iocb_ptr, struct ob_mac_iocb_req *mac_iocb_ptr,
...@@ -2369,7 +2328,7 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2369,7 +2328,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
map = pci_map_single(qdev->pdev, skb->data, len, PCI_DMA_TODEVICE); map = pci_map_single(qdev->pdev, skb->data, len, PCI_DMA_TODEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, "PCI mapping failed with error: %d\n", netdev_err(qdev->ndev, "PCI mapping failed with error: %d\n",
err); err);
...@@ -2387,23 +2346,29 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2387,23 +2346,29 @@ static int ql_send_map(struct ql3_adapter *qdev,
if (seg_cnt == 1) { if (seg_cnt == 1) {
/* Terminate the last segment. */ /* Terminate the last segment. */
oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY); oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY);
} else { return NETDEV_TX_OK;
}
oal = tx_cb->oal; oal = tx_cb->oal;
for (completed_segs=0; completed_segs<frag_cnt; completed_segs++,seg++) { for (completed_segs = 0;
completed_segs < frag_cnt;
completed_segs++, seg++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[completed_segs]; skb_frag_t *frag = &skb_shinfo(skb)->frags[completed_segs];
oal_entry++; oal_entry++;
if ((seg == 2 && seg_cnt > 3) || /* Check for continuation */ /*
(seg == 7 && seg_cnt > 8) || /* requirements. It's strange */ * Check for continuation requirements.
(seg == 12 && seg_cnt > 13) || /* but necessary. */ * It's strange but necessary.
* Continuation entry points to outbound address list.
*/
if ((seg == 2 && seg_cnt > 3) ||
(seg == 7 && seg_cnt > 8) ||
(seg == 12 && seg_cnt > 13) ||
(seg == 17 && seg_cnt > 18)) { (seg == 17 && seg_cnt > 18)) {
/* Continuation entry points to outbound address list. */
map = pci_map_single(qdev->pdev, oal, map = pci_map_single(qdev->pdev, oal,
sizeof(struct oal), sizeof(struct oal),
PCI_DMA_TODEVICE); PCI_DMA_TODEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"PCI mapping outbound address list with error: %d\n", "PCI mapping outbound address list with error: %d\n",
err); err);
...@@ -2412,11 +2377,9 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2412,11 +2377,9 @@ static int ql_send_map(struct ql3_adapter *qdev,
oal_entry->dma_lo = cpu_to_le32(LS_64BITS(map)); oal_entry->dma_lo = cpu_to_le32(LS_64BITS(map));
oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map)); oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map));
oal_entry->len = oal_entry->len = cpu_to_le32(sizeof(struct oal) |
cpu_to_le32(sizeof(struct oal) |
OAL_CONT_ENTRY); OAL_CONT_ENTRY);
dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
map);
dma_unmap_len_set(&tx_cb->map[seg], maplen, dma_unmap_len_set(&tx_cb->map[seg], maplen,
sizeof(struct oal)); sizeof(struct oal));
oal_entry = (struct oal_entry *)oal; oal_entry = (struct oal_entry *)oal;
...@@ -2424,13 +2387,12 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2424,13 +2387,12 @@ static int ql_send_map(struct ql3_adapter *qdev,
seg++; seg++;
} }
map = map = pci_map_page(qdev->pdev, frag->page,
pci_map_page(qdev->pdev, frag->page,
frag->page_offset, frag->size, frag->page_offset, frag->size,
PCI_DMA_TODEVICE); PCI_DMA_TODEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"PCI mapping frags failed with error: %d\n", "PCI mapping frags failed with error: %d\n",
err); err);
...@@ -2441,13 +2403,10 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2441,13 +2403,10 @@ static int ql_send_map(struct ql3_adapter *qdev,
oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map)); oal_entry->dma_hi = cpu_to_le32(MS_64BITS(map));
oal_entry->len = cpu_to_le32(frag->size); oal_entry->len = cpu_to_le32(frag->size);
dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map); dma_unmap_addr_set(&tx_cb->map[seg], mapaddr, map);
dma_unmap_len_set(&tx_cb->map[seg], maplen, dma_unmap_len_set(&tx_cb->map[seg], maplen, frag->size);
frag->size);
} }
/* Terminate the last segment. */ /* Terminate the last segment. */
oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY); oal_entry->len |= cpu_to_le32(OAL_LAST_ENTRY);
}
return NETDEV_TX_OK; return NETDEV_TX_OK;
map_error: map_error:
...@@ -2459,12 +2418,17 @@ static int ql_send_map(struct ql3_adapter *qdev, ...@@ -2459,12 +2418,17 @@ static int ql_send_map(struct ql3_adapter *qdev,
seg = 1; seg = 1;
oal_entry = (struct oal_entry *)&mac_iocb_ptr->buf_addr0_low; oal_entry = (struct oal_entry *)&mac_iocb_ptr->buf_addr0_low;
oal = tx_cb->oal; oal = tx_cb->oal;
for (i=0; i<completed_segs; i++,seg++) { for (i = 0; i < completed_segs; i++, seg++) {
oal_entry++; oal_entry++;
if((seg == 2 && seg_cnt > 3) || /* Check for continuation */ /*
(seg == 7 && seg_cnt > 8) || /* requirements. It's strange */ * Check for continuation requirements.
(seg == 12 && seg_cnt > 13) || /* but necessary. */ * It's strange but necessary.
*/
if ((seg == 2 && seg_cnt > 3) ||
(seg == 7 && seg_cnt > 8) ||
(seg == 12 && seg_cnt > 13) ||
(seg == 17 && seg_cnt > 18)) { (seg == 17 && seg_cnt > 18)) {
pci_unmap_single(qdev->pdev, pci_unmap_single(qdev->pdev,
dma_unmap_addr(&tx_cb->map[seg], mapaddr), dma_unmap_addr(&tx_cb->map[seg], mapaddr),
...@@ -2504,18 +2468,19 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb, ...@@ -2504,18 +2468,19 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb,
struct net_device *ndev) struct net_device *ndev)
{ {
struct ql3_adapter *qdev = (struct ql3_adapter *)netdev_priv(ndev); struct ql3_adapter *qdev = (struct ql3_adapter *)netdev_priv(ndev);
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
struct ql_tx_buf_cb *tx_cb; struct ql_tx_buf_cb *tx_cb;
u32 tot_len = skb->len; u32 tot_len = skb->len;
struct ob_mac_iocb_req *mac_iocb_ptr; struct ob_mac_iocb_req *mac_iocb_ptr;
if (unlikely(atomic_read(&qdev->tx_count) < 2)) { if (unlikely(atomic_read(&qdev->tx_count) < 2))
return NETDEV_TX_BUSY; return NETDEV_TX_BUSY;
}
tx_cb = &qdev->tx_buf[qdev->req_producer_index] ; tx_cb = &qdev->tx_buf[qdev->req_producer_index];
if((tx_cb->seg_count = ql_get_seg_count(qdev, tx_cb->seg_count = ql_get_seg_count(qdev,
(skb_shinfo(skb)->nr_frags))) == -1) { skb_shinfo(skb)->nr_frags);
if (tx_cb->seg_count == -1) {
netdev_err(ndev, "%s: invalid segment count!\n", __func__); netdev_err(ndev, "%s: invalid segment count!\n", __func__);
return NETDEV_TX_OK; return NETDEV_TX_OK;
} }
...@@ -2532,7 +2497,7 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb, ...@@ -2532,7 +2497,7 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb,
skb->ip_summed == CHECKSUM_PARTIAL) skb->ip_summed == CHECKSUM_PARTIAL)
ql_hw_csum_setup(skb, mac_iocb_ptr); ql_hw_csum_setup(skb, mac_iocb_ptr);
if(ql_send_map(qdev,mac_iocb_ptr,tx_cb,skb) != NETDEV_TX_OK) { if (ql_send_map(qdev, mac_iocb_ptr, tx_cb, skb) != NETDEV_TX_OK) {
netdev_err(ndev, "%s: Could not map the segments!\n", __func__); netdev_err(ndev, "%s: Could not map the segments!\n", __func__);
return NETDEV_TX_BUSY; return NETDEV_TX_BUSY;
} }
...@@ -2586,14 +2551,14 @@ static int ql_alloc_net_req_rsp_queues(struct ql3_adapter *qdev) ...@@ -2586,14 +2551,14 @@ static int ql_alloc_net_req_rsp_queues(struct ql3_adapter *qdev)
return -ENOMEM; return -ENOMEM;
} }
set_bit(QL_ALLOC_REQ_RSP_Q_DONE,&qdev->flags); set_bit(QL_ALLOC_REQ_RSP_Q_DONE, &qdev->flags);
return 0; return 0;
} }
static void ql_free_net_req_rsp_queues(struct ql3_adapter *qdev) static void ql_free_net_req_rsp_queues(struct ql3_adapter *qdev)
{ {
if (!test_bit(QL_ALLOC_REQ_RSP_Q_DONE,&qdev->flags)) { if (!test_bit(QL_ALLOC_REQ_RSP_Q_DONE, &qdev->flags)) {
netdev_info(qdev->ndev, "Already done\n"); netdev_info(qdev->ndev, "Already done\n");
return; return;
} }
...@@ -2610,7 +2575,7 @@ static void ql_free_net_req_rsp_queues(struct ql3_adapter *qdev) ...@@ -2610,7 +2575,7 @@ static void ql_free_net_req_rsp_queues(struct ql3_adapter *qdev)
qdev->rsp_q_virt_addr = NULL; qdev->rsp_q_virt_addr = NULL;
clear_bit(QL_ALLOC_REQ_RSP_Q_DONE,&qdev->flags); clear_bit(QL_ALLOC_REQ_RSP_Q_DONE, &qdev->flags);
} }
static int ql_alloc_buffer_queues(struct ql3_adapter *qdev) static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
...@@ -2623,7 +2588,9 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev) ...@@ -2623,7 +2588,9 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
else else
qdev->lrg_buf_q_alloc_size = qdev->lrg_buf_q_size * 2; qdev->lrg_buf_q_alloc_size = qdev->lrg_buf_q_size * 2;
qdev->lrg_buf = kmalloc(qdev->num_large_buffers * sizeof(struct ql_rcv_buf_cb),GFP_KERNEL); qdev->lrg_buf =
kmalloc(qdev->num_large_buffers * sizeof(struct ql_rcv_buf_cb),
GFP_KERNEL);
if (qdev->lrg_buf == NULL) { if (qdev->lrg_buf == NULL) {
netdev_err(qdev->ndev, "qdev->lrg_buf alloc failed\n"); netdev_err(qdev->ndev, "qdev->lrg_buf alloc failed\n");
return -ENOMEM; return -ENOMEM;
...@@ -2664,17 +2631,17 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev) ...@@ -2664,17 +2631,17 @@ static int ql_alloc_buffer_queues(struct ql3_adapter *qdev)
qdev->small_buf_q_virt_addr = qdev->small_buf_q_alloc_virt_addr; qdev->small_buf_q_virt_addr = qdev->small_buf_q_alloc_virt_addr;
qdev->small_buf_q_phy_addr = qdev->small_buf_q_alloc_phy_addr; qdev->small_buf_q_phy_addr = qdev->small_buf_q_alloc_phy_addr;
set_bit(QL_ALLOC_BUFQS_DONE,&qdev->flags); set_bit(QL_ALLOC_BUFQS_DONE, &qdev->flags);
return 0; return 0;
} }
static void ql_free_buffer_queues(struct ql3_adapter *qdev) static void ql_free_buffer_queues(struct ql3_adapter *qdev)
{ {
if (!test_bit(QL_ALLOC_BUFQS_DONE,&qdev->flags)) { if (!test_bit(QL_ALLOC_BUFQS_DONE, &qdev->flags)) {
netdev_info(qdev->ndev, "Already done\n"); netdev_info(qdev->ndev, "Already done\n");
return; return;
} }
if(qdev->lrg_buf) kfree(qdev->lrg_buf); kfree(qdev->lrg_buf);
pci_free_consistent(qdev->pdev, pci_free_consistent(qdev->pdev,
qdev->lrg_buf_q_alloc_size, qdev->lrg_buf_q_alloc_size,
qdev->lrg_buf_q_alloc_virt_addr, qdev->lrg_buf_q_alloc_virt_addr,
...@@ -2689,7 +2656,7 @@ static void ql_free_buffer_queues(struct ql3_adapter *qdev) ...@@ -2689,7 +2656,7 @@ static void ql_free_buffer_queues(struct ql3_adapter *qdev)
qdev->small_buf_q_virt_addr = NULL; qdev->small_buf_q_virt_addr = NULL;
clear_bit(QL_ALLOC_BUFQS_DONE,&qdev->flags); clear_bit(QL_ALLOC_BUFQS_DONE, &qdev->flags);
} }
static int ql_alloc_small_buffers(struct ql3_adapter *qdev) static int ql_alloc_small_buffers(struct ql3_adapter *qdev)
...@@ -2727,13 +2694,13 @@ static int ql_alloc_small_buffers(struct ql3_adapter *qdev) ...@@ -2727,13 +2694,13 @@ static int ql_alloc_small_buffers(struct ql3_adapter *qdev)
small_buf_q_entry++; small_buf_q_entry++;
} }
qdev->small_buf_index = 0; qdev->small_buf_index = 0;
set_bit(QL_ALLOC_SMALL_BUF_DONE,&qdev->flags); set_bit(QL_ALLOC_SMALL_BUF_DONE, &qdev->flags);
return 0; return 0;
} }
static void ql_free_small_buffers(struct ql3_adapter *qdev) static void ql_free_small_buffers(struct ql3_adapter *qdev)
{ {
if (!test_bit(QL_ALLOC_SMALL_BUF_DONE,&qdev->flags)) { if (!test_bit(QL_ALLOC_SMALL_BUF_DONE, &qdev->flags)) {
netdev_info(qdev->ndev, "Already done\n"); netdev_info(qdev->ndev, "Already done\n");
return; return;
} }
...@@ -2819,7 +2786,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev) ...@@ -2819,7 +2786,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
PCI_DMA_FROMDEVICE); PCI_DMA_FROMDEVICE);
err = pci_dma_mapping_error(qdev->pdev, map); err = pci_dma_mapping_error(qdev->pdev, map);
if(err) { if (err) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"PCI mapping failed with error: %d\n", "PCI mapping failed with error: %d\n",
err); err);
...@@ -2847,10 +2814,8 @@ static void ql_free_send_free_list(struct ql3_adapter *qdev) ...@@ -2847,10 +2814,8 @@ static void ql_free_send_free_list(struct ql3_adapter *qdev)
tx_cb = &qdev->tx_buf[0]; tx_cb = &qdev->tx_buf[0];
for (i = 0; i < NUM_REQ_Q_ENTRIES; i++) { for (i = 0; i < NUM_REQ_Q_ENTRIES; i++) {
if (tx_cb->oal) {
kfree(tx_cb->oal); kfree(tx_cb->oal);
tx_cb->oal = NULL; tx_cb->oal = NULL;
}
tx_cb++; tx_cb++;
} }
} }
...@@ -2859,8 +2824,7 @@ static int ql_create_send_free_list(struct ql3_adapter *qdev) ...@@ -2859,8 +2824,7 @@ static int ql_create_send_free_list(struct ql3_adapter *qdev)
{ {
struct ql_tx_buf_cb *tx_cb; struct ql_tx_buf_cb *tx_cb;
int i; int i;
struct ob_mac_iocb_req *req_q_curr = struct ob_mac_iocb_req *req_q_curr = qdev->req_q_virt_addr;
qdev->req_q_virt_addr;
/* Create free list of transmit buffers */ /* Create free list of transmit buffers */
for (i = 0; i < NUM_REQ_Q_ENTRIES; i++) { for (i = 0; i < NUM_REQ_Q_ENTRIES; i++) {
...@@ -2881,8 +2845,7 @@ static int ql_alloc_mem_resources(struct ql3_adapter *qdev) ...@@ -2881,8 +2845,7 @@ static int ql_alloc_mem_resources(struct ql3_adapter *qdev)
if (qdev->ndev->mtu == NORMAL_MTU_SIZE) { if (qdev->ndev->mtu == NORMAL_MTU_SIZE) {
qdev->num_lbufq_entries = NUM_LBUFQ_ENTRIES; qdev->num_lbufq_entries = NUM_LBUFQ_ENTRIES;
qdev->lrg_buffer_len = NORMAL_MTU_SIZE; qdev->lrg_buffer_len = NORMAL_MTU_SIZE;
} } else if (qdev->ndev->mtu == JUMBO_MTU_SIZE) {
else if (qdev->ndev->mtu == JUMBO_MTU_SIZE) {
/* /*
* Bigger buffers, so less of them. * Bigger buffers, so less of them.
*/ */
...@@ -2893,7 +2856,8 @@ static int ql_alloc_mem_resources(struct ql3_adapter *qdev) ...@@ -2893,7 +2856,8 @@ static int ql_alloc_mem_resources(struct ql3_adapter *qdev)
qdev->ndev->mtu, NORMAL_MTU_SIZE, JUMBO_MTU_SIZE); qdev->ndev->mtu, NORMAL_MTU_SIZE, JUMBO_MTU_SIZE);
return -ENOMEM; return -ENOMEM;
} }
qdev->num_large_buffers = qdev->num_lbufq_entries * QL_ADDR_ELE_PER_BUFQ_ENTRY; qdev->num_large_buffers =
qdev->num_lbufq_entries * QL_ADDR_ELE_PER_BUFQ_ENTRY;
qdev->lrg_buffer_len += VLAN_ETH_HLEN + VLAN_ID_LEN + QL_HEADER_SPACE; qdev->lrg_buffer_len += VLAN_ETH_HLEN + VLAN_ID_LEN + QL_HEADER_SPACE;
qdev->max_frame_size = qdev->max_frame_size =
(qdev->lrg_buffer_len - QL_HEADER_SPACE) + ETHERNET_CRC_SIZE; (qdev->lrg_buffer_len - QL_HEADER_SPACE) + ETHERNET_CRC_SIZE;
...@@ -2989,7 +2953,7 @@ static int ql_init_misc_registers(struct ql3_adapter *qdev) ...@@ -2989,7 +2953,7 @@ static int ql_init_misc_registers(struct ql3_adapter *qdev)
struct ql3xxx_local_ram_registers __iomem *local_ram = struct ql3xxx_local_ram_registers __iomem *local_ram =
(void __iomem *)qdev->mem_map_registers; (void __iomem *)qdev->mem_map_registers;
if(ql_sem_spinlock(qdev, QL_DDR_RAM_SEM_MASK, if (ql_sem_spinlock(qdev, QL_DDR_RAM_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 4)) 2) << 4))
return -1; return -1;
...@@ -3045,18 +3009,20 @@ static int ql_init_misc_registers(struct ql3_adapter *qdev) ...@@ -3045,18 +3009,20 @@ static int ql_init_misc_registers(struct ql3_adapter *qdev)
static int ql_adapter_initialize(struct ql3_adapter *qdev) static int ql_adapter_initialize(struct ql3_adapter *qdev)
{ {
u32 value; u32 value;
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 *spir = &port_regs->CommonRegs.serialPortInterfaceReg;
struct ql3xxx_host_memory_registers __iomem *hmem_regs = struct ql3xxx_host_memory_registers __iomem *hmem_regs =
(void __iomem *)port_regs; (void __iomem *)port_regs;
u32 delay = 10; u32 delay = 10;
int status = 0; int status = 0;
unsigned long hw_flags = 0; unsigned long hw_flags = 0;
if(ql_mii_setup(qdev)) if (ql_mii_setup(qdev))
return -1; return -1;
/* Bring out PHY out of reset */ /* Bring out PHY out of reset */
ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_common_reg(qdev, spir,
(ISP_SERIAL_PORT_IF_WE | (ISP_SERIAL_PORT_IF_WE |
(ISP_SERIAL_PORT_IF_WE << 16))); (ISP_SERIAL_PORT_IF_WE << 16)));
/* Give the PHY time to come out of reset. */ /* Give the PHY time to come out of reset. */
...@@ -3065,13 +3031,13 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3065,13 +3031,13 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
netif_carrier_off(qdev->ndev); netif_carrier_off(qdev->ndev);
/* V2 chip fix for ARS-39168. */ /* V2 chip fix for ARS-39168. */
ql_write_common_reg(qdev, &port_regs->CommonRegs.serialPortInterfaceReg, ql_write_common_reg(qdev, spir,
(ISP_SERIAL_PORT_IF_SDE | (ISP_SERIAL_PORT_IF_SDE |
(ISP_SERIAL_PORT_IF_SDE << 16))); (ISP_SERIAL_PORT_IF_SDE << 16)));
/* Request Queue Registers */ /* Request Queue Registers */
*((u32 *) (qdev->preq_consumer_index)) = 0; *((u32 *)(qdev->preq_consumer_index)) = 0;
atomic_set(&qdev->tx_count,NUM_REQ_Q_ENTRIES); atomic_set(&qdev->tx_count, NUM_REQ_Q_ENTRIES);
qdev->req_producer_index = 0; qdev->req_producer_index = 0;
ql_write_page1_reg(qdev, ql_write_page1_reg(qdev,
...@@ -3121,7 +3087,9 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3121,7 +3087,9 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
&hmem_regs->rxLargeQBaseAddrLow, &hmem_regs->rxLargeQBaseAddrLow,
LS_64BITS(qdev->lrg_buf_q_phy_addr)); LS_64BITS(qdev->lrg_buf_q_phy_addr));
ql_write_page1_reg(qdev, &hmem_regs->rxLargeQLength, qdev->num_lbufq_entries); ql_write_page1_reg(qdev,
&hmem_regs->rxLargeQLength,
qdev->num_lbufq_entries);
ql_write_page1_reg(qdev, ql_write_page1_reg(qdev,
&hmem_regs->rxLargeBufferLength, &hmem_regs->rxLargeBufferLength,
...@@ -3171,7 +3139,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3171,7 +3139,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
if ((value & PORT_STATUS_IC) == 0) { if ((value & PORT_STATUS_IC) == 0) {
/* Chip has not been configured yet, so let it rip. */ /* Chip has not been configured yet, so let it rip. */
if(ql_init_misc_registers(qdev)) { if (ql_init_misc_registers(qdev)) {
status = -1; status = -1;
goto out; goto out;
} }
...@@ -3181,7 +3149,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3181,7 +3149,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
value = (0xFFFF << 16) | qdev->nvram_data.extHwConfig; value = (0xFFFF << 16) | qdev->nvram_data.extHwConfig;
if(ql_sem_spinlock(qdev, QL_FLASH_SEM_MASK, if (ql_sem_spinlock(qdev, QL_FLASH_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index)
* 2) << 13)) { * 2) << 13)) {
status = -1; status = -1;
...@@ -3204,7 +3172,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3204,7 +3172,7 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
&port_regs->mac0MaxFrameLengthReg, &port_regs->mac0MaxFrameLengthReg,
qdev->max_frame_size); qdev->max_frame_size);
if(ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK, if (ql_sem_spinlock(qdev, QL_PHY_GIO_SEM_MASK,
(QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) * (QL_RESOURCE_BITS_BASE_CODE | (qdev->mac_index) *
2) << 7)) { 2) << 7)) {
status = -1; status = -1;
...@@ -3297,7 +3265,8 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) ...@@ -3297,7 +3265,8 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev)
*/ */
static int ql_adapter_reset(struct ql3_adapter *qdev) static int ql_adapter_reset(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
int status = 0; int status = 0;
u16 value; u16 value;
int max_wait_time; int max_wait_time;
...@@ -3357,13 +3326,11 @@ static int ql_adapter_reset(struct ql3_adapter *qdev) ...@@ -3357,13 +3326,11 @@ static int ql_adapter_reset(struct ql3_adapter *qdev)
*/ */
max_wait_time = 5; max_wait_time = 5;
do { do {
value = value = ql_read_common_reg(qdev,
ql_read_common_reg(qdev,
&port_regs->CommonRegs. &port_regs->CommonRegs.
ispControlStatus); ispControlStatus);
if ((value & ISP_CONTROL_FSR) == 0) { if ((value & ISP_CONTROL_FSR) == 0)
break; break;
}
ssleep(1); ssleep(1);
} while ((--max_wait_time)); } while ((--max_wait_time));
} }
...@@ -3377,7 +3344,8 @@ static int ql_adapter_reset(struct ql3_adapter *qdev) ...@@ -3377,7 +3344,8 @@ static int ql_adapter_reset(struct ql3_adapter *qdev)
static void ql_set_mac_info(struct ql3_adapter *qdev) static void ql_set_mac_info(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 value, port_status; u32 value, port_status;
u8 func_number; u8 func_number;
...@@ -3393,9 +3361,9 @@ static void ql_set_mac_info(struct ql3_adapter *qdev) ...@@ -3393,9 +3361,9 @@ static void ql_set_mac_info(struct ql3_adapter *qdev)
qdev->mb_bit_mask = FN0_MA_BITS_MASK; qdev->mb_bit_mask = FN0_MA_BITS_MASK;
qdev->PHYAddr = PORT0_PHY_ADDRESS; qdev->PHYAddr = PORT0_PHY_ADDRESS;
if (port_status & PORT_STATUS_SM0) if (port_status & PORT_STATUS_SM0)
set_bit(QL_LINK_OPTICAL,&qdev->flags); set_bit(QL_LINK_OPTICAL, &qdev->flags);
else else
clear_bit(QL_LINK_OPTICAL,&qdev->flags); clear_bit(QL_LINK_OPTICAL, &qdev->flags);
break; break;
case ISP_CONTROL_FN1_NET: case ISP_CONTROL_FN1_NET:
...@@ -3404,9 +3372,9 @@ static void ql_set_mac_info(struct ql3_adapter *qdev) ...@@ -3404,9 +3372,9 @@ static void ql_set_mac_info(struct ql3_adapter *qdev)
qdev->mb_bit_mask = FN1_MA_BITS_MASK; qdev->mb_bit_mask = FN1_MA_BITS_MASK;
qdev->PHYAddr = PORT1_PHY_ADDRESS; qdev->PHYAddr = PORT1_PHY_ADDRESS;
if (port_status & PORT_STATUS_SM1) if (port_status & PORT_STATUS_SM1)
set_bit(QL_LINK_OPTICAL,&qdev->flags); set_bit(QL_LINK_OPTICAL, &qdev->flags);
else else
clear_bit(QL_LINK_OPTICAL,&qdev->flags); clear_bit(QL_LINK_OPTICAL, &qdev->flags);
break; break;
case ISP_CONTROL_FN0_SCSI: case ISP_CONTROL_FN0_SCSI:
...@@ -3428,7 +3396,7 @@ static void ql_display_dev_info(struct net_device *ndev) ...@@ -3428,7 +3396,7 @@ static void ql_display_dev_info(struct net_device *ndev)
netdev_info(ndev, netdev_info(ndev,
"%s Adapter %d RevisionID %d found %s on PCI slot %d\n", "%s Adapter %d RevisionID %d found %s on PCI slot %d\n",
DRV_NAME, qdev->index, qdev->chip_rev_id, DRV_NAME, qdev->index, qdev->chip_rev_id,
(qdev->device_id == QL3032_DEVICE_ID) ? "QLA3032" : "QLA3022", qdev->device_id == QL3032_DEVICE_ID ? "QLA3032" : "QLA3022",
qdev->pci_slot); qdev->pci_slot);
netdev_info(ndev, "%s Interface\n", netdev_info(ndev, "%s Interface\n",
test_bit(QL_LINK_OPTICAL, &qdev->flags) ? "OPTICAL" : "COPPER"); test_bit(QL_LINK_OPTICAL, &qdev->flags) ? "OPTICAL" : "COPPER");
...@@ -3455,16 +3423,16 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset) ...@@ -3455,16 +3423,16 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset)
netif_stop_queue(ndev); netif_stop_queue(ndev);
netif_carrier_off(ndev); netif_carrier_off(ndev);
clear_bit(QL_ADAPTER_UP,&qdev->flags); clear_bit(QL_ADAPTER_UP, &qdev->flags);
clear_bit(QL_LINK_MASTER,&qdev->flags); clear_bit(QL_LINK_MASTER, &qdev->flags);
ql_disable_interrupts(qdev); ql_disable_interrupts(qdev);
free_irq(qdev->pdev->irq, ndev); free_irq(qdev->pdev->irq, ndev);
if (qdev->msi && test_bit(QL_MSI_ENABLED,&qdev->flags)) { if (qdev->msi && test_bit(QL_MSI_ENABLED, &qdev->flags)) {
netdev_info(qdev->ndev, "calling pci_disable_msi()\n"); netdev_info(qdev->ndev, "calling pci_disable_msi()\n");
clear_bit(QL_MSI_ENABLED,&qdev->flags); clear_bit(QL_MSI_ENABLED, &qdev->flags);
pci_disable_msi(qdev->pdev); pci_disable_msi(qdev->pdev);
} }
...@@ -3478,7 +3446,8 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset) ...@@ -3478,7 +3446,8 @@ static int ql_adapter_down(struct ql3_adapter *qdev, int do_reset)
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if (ql_wait_for_drvr_lock(qdev)) { if (ql_wait_for_drvr_lock(qdev)) {
if ((soft_reset = ql_adapter_reset(qdev))) { soft_reset = ql_adapter_reset(qdev);
if (soft_reset) {
netdev_err(ndev, "ql_adapter_reset(%d) FAILED!\n", netdev_err(ndev, "ql_adapter_reset(%d) FAILED!\n",
qdev->index); qdev->index);
} }
...@@ -3514,24 +3483,26 @@ static int ql_adapter_up(struct ql3_adapter *qdev) ...@@ -3514,24 +3483,26 @@ static int ql_adapter_up(struct ql3_adapter *qdev)
qdev->msi = 0; qdev->msi = 0;
} else { } else {
netdev_info(ndev, "MSI Enabled...\n"); netdev_info(ndev, "MSI Enabled...\n");
set_bit(QL_MSI_ENABLED,&qdev->flags); set_bit(QL_MSI_ENABLED, &qdev->flags);
irq_flags &= ~IRQF_SHARED; irq_flags &= ~IRQF_SHARED;
} }
} }
if ((err = request_irq(qdev->pdev->irq, err = request_irq(qdev->pdev->irq, ql3xxx_isr,
ql3xxx_isr, irq_flags, ndev->name, ndev);
irq_flags, ndev->name, ndev))) { if (err) {
netdev_err(ndev, netdev_err(ndev,
"Failed to reserve interrupt %d already in use\n", "Failed to reserve interrupt %d - already in use\n",
qdev->pdev->irq); qdev->pdev->irq);
goto err_irq; goto err_irq;
} }
spin_lock_irqsave(&qdev->hw_lock, hw_flags); spin_lock_irqsave(&qdev->hw_lock, hw_flags);
if ((err = ql_wait_for_drvr_lock(qdev))) { err = ql_wait_for_drvr_lock(qdev);
if ((err = ql_adapter_initialize(qdev))) { if (err) {
err = ql_adapter_initialize(qdev);
if (err) {
netdev_err(ndev, "Unable to initialize adapter\n"); netdev_err(ndev, "Unable to initialize adapter\n");
goto err_init; goto err_init;
} }
...@@ -3544,7 +3515,7 @@ static int ql_adapter_up(struct ql3_adapter *qdev) ...@@ -3544,7 +3515,7 @@ static int ql_adapter_up(struct ql3_adapter *qdev)
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
set_bit(QL_ADAPTER_UP,&qdev->flags); set_bit(QL_ADAPTER_UP, &qdev->flags);
mod_timer(&qdev->adapter_timer, jiffies + HZ * 1); mod_timer(&qdev->adapter_timer, jiffies + HZ * 1);
...@@ -3558,9 +3529,9 @@ static int ql_adapter_up(struct ql3_adapter *qdev) ...@@ -3558,9 +3529,9 @@ static int ql_adapter_up(struct ql3_adapter *qdev)
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
free_irq(qdev->pdev->irq, ndev); free_irq(qdev->pdev->irq, ndev);
err_irq: err_irq:
if (qdev->msi && test_bit(QL_MSI_ENABLED,&qdev->flags)) { if (qdev->msi && test_bit(QL_MSI_ENABLED, &qdev->flags)) {
netdev_info(ndev, "calling pci_disable_msi()\n"); netdev_info(ndev, "calling pci_disable_msi()\n");
clear_bit(QL_MSI_ENABLED,&qdev->flags); clear_bit(QL_MSI_ENABLED, &qdev->flags);
pci_disable_msi(qdev->pdev); pci_disable_msi(qdev->pdev);
} }
return err; return err;
...@@ -3568,7 +3539,7 @@ static int ql_adapter_up(struct ql3_adapter *qdev) ...@@ -3568,7 +3539,7 @@ static int ql_adapter_up(struct ql3_adapter *qdev)
static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset) static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset)
{ {
if( ql_adapter_down(qdev,reset) || ql_adapter_up(qdev)) { if (ql_adapter_down(qdev, reset) || ql_adapter_up(qdev)) {
netdev_err(qdev->ndev, netdev_err(qdev->ndev,
"Driver up/down cycle failed, closing device\n"); "Driver up/down cycle failed, closing device\n");
rtnl_lock(); rtnl_lock();
...@@ -3587,17 +3558,17 @@ static int ql3xxx_close(struct net_device *ndev) ...@@ -3587,17 +3558,17 @@ static int ql3xxx_close(struct net_device *ndev)
* Wait for device to recover from a reset. * Wait for device to recover from a reset.
* (Rarely happens, but possible.) * (Rarely happens, but possible.)
*/ */
while (!test_bit(QL_ADAPTER_UP,&qdev->flags)) while (!test_bit(QL_ADAPTER_UP, &qdev->flags))
msleep(50); msleep(50);
ql_adapter_down(qdev,QL_DO_RESET); ql_adapter_down(qdev, QL_DO_RESET);
return 0; return 0;
} }
static int ql3xxx_open(struct net_device *ndev) static int ql3xxx_open(struct net_device *ndev)
{ {
struct ql3_adapter *qdev = netdev_priv(ndev); struct ql3_adapter *qdev = netdev_priv(ndev);
return (ql_adapter_up(qdev)); return ql_adapter_up(qdev);
} }
static int ql3xxx_set_mac_address(struct net_device *ndev, void *p) static int ql3xxx_set_mac_address(struct net_device *ndev, void *p)
...@@ -3659,11 +3630,12 @@ static void ql_reset_work(struct work_struct *work) ...@@ -3659,11 +3630,12 @@ static void ql_reset_work(struct work_struct *work)
u32 value; u32 value;
struct ql_tx_buf_cb *tx_cb; struct ql_tx_buf_cb *tx_cb;
int max_wait_time, i; int max_wait_time, i;
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
unsigned long hw_flags; unsigned long hw_flags;
if (test_bit((QL_RESET_PER_SCSI | QL_RESET_START),&qdev->flags)) { if (test_bit((QL_RESET_PER_SCSI | QL_RESET_START), &qdev->flags)) {
clear_bit(QL_LINK_MASTER,&qdev->flags); clear_bit(QL_LINK_MASTER, &qdev->flags);
/* /*
* Loop through the active list and return the skb. * Loop through the active list and return the skb.
...@@ -3675,13 +3647,16 @@ static void ql_reset_work(struct work_struct *work) ...@@ -3675,13 +3647,16 @@ static void ql_reset_work(struct work_struct *work)
netdev_printk(KERN_DEBUG, ndev, netdev_printk(KERN_DEBUG, ndev,
"Freeing lost SKB\n"); "Freeing lost SKB\n");
pci_unmap_single(qdev->pdev, pci_unmap_single(qdev->pdev,
dma_unmap_addr(&tx_cb->map[0], mapaddr), dma_unmap_addr(&tx_cb->map[0],
mapaddr),
dma_unmap_len(&tx_cb->map[0], maplen), dma_unmap_len(&tx_cb->map[0], maplen),
PCI_DMA_TODEVICE); PCI_DMA_TODEVICE);
for(j=1;j<tx_cb->seg_count;j++) { for (j = 1; j < tx_cb->seg_count; j++) {
pci_unmap_page(qdev->pdev, pci_unmap_page(qdev->pdev,
dma_unmap_addr(&tx_cb->map[j],mapaddr), dma_unmap_addr(&tx_cb->map[j],
dma_unmap_len(&tx_cb->map[j],maplen), mapaddr),
dma_unmap_len(&tx_cb->map[j],
maplen),
PCI_DMA_TODEVICE); PCI_DMA_TODEVICE);
} }
dev_kfree_skb(tx_cb->skb); dev_kfree_skb(tx_cb->skb);
...@@ -3736,16 +3711,16 @@ static void ql_reset_work(struct work_struct *work) ...@@ -3736,16 +3711,16 @@ static void ql_reset_work(struct work_struct *work)
netdev_err(ndev, netdev_err(ndev,
"Timed out waiting for reset to complete\n"); "Timed out waiting for reset to complete\n");
netdev_err(ndev, "Do a reset\n"); netdev_err(ndev, "Do a reset\n");
clear_bit(QL_RESET_PER_SCSI,&qdev->flags); clear_bit(QL_RESET_PER_SCSI, &qdev->flags);
clear_bit(QL_RESET_START,&qdev->flags); clear_bit(QL_RESET_START, &qdev->flags);
ql_cycle_adapter(qdev,QL_DO_RESET); ql_cycle_adapter(qdev, QL_DO_RESET);
return; return;
} }
clear_bit(QL_RESET_ACTIVE,&qdev->flags); clear_bit(QL_RESET_ACTIVE, &qdev->flags);
clear_bit(QL_RESET_PER_SCSI,&qdev->flags); clear_bit(QL_RESET_PER_SCSI, &qdev->flags);
clear_bit(QL_RESET_START,&qdev->flags); clear_bit(QL_RESET_START, &qdev->flags);
ql_cycle_adapter(qdev,QL_NO_RESET); ql_cycle_adapter(qdev, QL_NO_RESET);
} }
} }
...@@ -3759,7 +3734,8 @@ static void ql_tx_timeout_work(struct work_struct *work) ...@@ -3759,7 +3734,8 @@ static void ql_tx_timeout_work(struct work_struct *work)
static void ql_get_board_info(struct ql3_adapter *qdev) static void ql_get_board_info(struct ql3_adapter *qdev)
{ {
struct ql3xxx_port_registers __iomem *port_regs = qdev->mem_map_registers; struct ql3xxx_port_registers __iomem *port_regs =
qdev->mem_map_registers;
u32 value; u32 value;
value = ql_read_page0_reg_l(qdev, &port_regs->portStatus); value = ql_read_page0_reg_l(qdev, &port_regs->portStatus);
...@@ -3798,7 +3774,7 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev, ...@@ -3798,7 +3774,7 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
{ {
struct net_device *ndev = NULL; struct net_device *ndev = NULL;
struct ql3_adapter *qdev = NULL; struct ql3_adapter *qdev = NULL;
static int cards_found = 0; static int cards_found;
int uninitialized_var(pci_using_dac), err; int uninitialized_var(pci_using_dac), err;
err = pci_enable_device(pdev); err = pci_enable_device(pdev);
...@@ -3903,9 +3879,8 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev, ...@@ -3903,9 +3879,8 @@ static int __devinit ql3xxx_probe(struct pci_dev *pdev,
* Set the Maximum Memory Read Byte Count value. We do this to handle * Set the Maximum Memory Read Byte Count value. We do this to handle
* jumbo frames. * jumbo frames.
*/ */
if (qdev->pci_x) { if (qdev->pci_x)
pci_write_config_word(pdev, (int)0x4e, (u16) 0x0036); pci_write_config_word(pdev, (int)0x4e, (u16) 0x0036);
}
err = register_netdev(ndev); err = register_netdev(ndev);
if (err) { if (err) {
......
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