[ATM]: more coding style cleanups in HE driver
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.1161 -> 1.1162
# drivers/atm/he.c 1.10 -> 1.11
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/05/30 chas@relax.cmf.nrl.navy.mil 1.1162
# he.c:
# [ATM]: more coding style cleanups in HE driver
# --------------------------------------------
#
diff -Nru a/drivers/atm/he.c b/drivers/atm/he.c
--- a/drivers/atm/he.c Fri May 30 09:10:54 2003
+++ b/drivers/atm/he.c Fri May 30 09:10:54 2003
@@ -77,14 +77,6 @@
#include <linux/atmdev.h>
#include <linux/atm.h>
#include <linux/sonet.h>
-#ifndef ATM_OC12_PCR
-#define ATM_OC12_PCR (622080000/1080*1040/8/53)
-#endif
-
-#ifdef BUS_INT_WAR
-void sn_add_polled_interrupt(int irq, int interval);
-void sn_delete_polled_interrupt(int irq);
-#endif
#define USE_TASKLET
#define USE_HE_FIND_VCC
@@ -171,22 +163,17 @@
static struct atmdev_ops he_ops =
{
- open: he_open,
- close: he_close,
- ioctl: he_ioctl,
- send: he_send,
- sg_send: he_sg_send,
- phy_put: he_phy_put,
- phy_get: he_phy_get,
- proc_read: he_proc_read,
- owner: THIS_MODULE
+ .open = he_open,
+ .close = he_close,
+ .ioctl = he_ioctl,
+ .send = he_send,
+ .sg_send = he_sg_send,
+ .phy_put = he_phy_put,
+ .phy_get = he_phy_get,
+ .proc_read = he_proc_read,
+ .owner = THIS_MODULE
};
-/* see the comments in he.h about global_lock */
-
-#define HE_SPIN_LOCK(dev, flags) spin_lock_irqsave(&(dev)->global_lock, flags)
-#define HE_SPIN_UNLOCK(dev, flags) spin_unlock_irqrestore(&(dev)->global_lock, flags)
-
#define he_writel(dev, val, reg) do { writel(val, (dev)->membase + (reg)); wmb(); } while (0)
#define he_readl(dev, reg) readl((dev)->membase + (reg))
@@ -233,26 +220,26 @@
/* figure 2.2 connection id */
-#define he_mkcid(dev, vpi, vci) (((vpi<<(dev)->vcibits) | vci) & 0x1fff)
+#define he_mkcid(dev, vpi, vci) (((vpi << (dev)->vcibits) | vci) & 0x1fff)
/* 2.5.1 per connection transmit state registers */
#define he_writel_tsr0(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 0)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 0)
#define he_readl_tsr0(dev, cid) \
- he_readl_tcm(dev, CONFIG_TSRA | (cid<<3) | 0)
+ he_readl_tcm(dev, CONFIG_TSRA | (cid << 3) | 0)
#define he_writel_tsr1(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 1)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 1)
#define he_writel_tsr2(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 2)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 2)
#define he_writel_tsr3(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 3)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 3)
#define he_writel_tsr4(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 4)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 4)
/* from page 2-20
*
@@ -263,43 +250,43 @@
*/
#define he_writel_tsr4_upper(dev, val, cid) \
- he_writel_internal(dev, val, CONFIG_TSRA | (cid<<3) | 4, \
+ he_writel_internal(dev, val, CONFIG_TSRA | (cid << 3) | 4, \
CON_CTL_TCM \
| CON_BYTE_DISABLE_2 \
| CON_BYTE_DISABLE_1 \
| CON_BYTE_DISABLE_0)
#define he_readl_tsr4(dev, cid) \
- he_readl_tcm(dev, CONFIG_TSRA | (cid<<3) | 4)
+ he_readl_tcm(dev, CONFIG_TSRA | (cid << 3) | 4)
#define he_writel_tsr5(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 5)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 5)
#define he_writel_tsr6(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 6)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 6)
#define he_writel_tsr7(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRA | (cid<<3) | 7)
+ he_writel_tcm(dev, val, CONFIG_TSRA | (cid << 3) | 7)
#define he_writel_tsr8(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRB | (cid<<2) | 0)
+ he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 0)
#define he_writel_tsr9(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRB | (cid<<2) | 1)
+ he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 1)
#define he_writel_tsr10(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRB | (cid<<2) | 2)
+ he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 2)
#define he_writel_tsr11(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRB | (cid<<2) | 3)
+ he_writel_tcm(dev, val, CONFIG_TSRB | (cid << 2) | 3)
#define he_writel_tsr12(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRC | (cid<<1) | 0)
+ he_writel_tcm(dev, val, CONFIG_TSRC | (cid << 1) | 0)
#define he_writel_tsr13(dev, val, cid) \
- he_writel_tcm(dev, val, CONFIG_TSRC | (cid<<1) | 1)
+ he_writel_tcm(dev, val, CONFIG_TSRC | (cid << 1) | 1)
#define he_writel_tsr14(dev, val, cid) \
@@ -315,30 +302,30 @@
/* 2.7.1 per connection receive state registers */
#define he_writel_rsr0(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 0)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 0)
#define he_readl_rsr0(dev, cid) \
- he_readl_rcm(dev, 0x00000 | (cid<<3) | 0)
+ he_readl_rcm(dev, 0x00000 | (cid << 3) | 0)
#define he_writel_rsr1(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 1)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 1)
#define he_writel_rsr2(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 2)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 2)
#define he_writel_rsr3(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 3)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 3)
#define he_writel_rsr4(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 4)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 4)
#define he_writel_rsr5(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 5)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 5)
#define he_writel_rsr6(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 6)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 6)
#define he_writel_rsr7(dev, val, cid) \
- he_writel_rcm(dev, val, 0x00000 | (cid<<3) | 7)
+ he_writel_rcm(dev, val, 0x00000 | (cid << 3) | 7)
static __inline__ struct atm_vcc*
he_find_vcc(struct he_dev *he_dev, unsigned cid)
@@ -349,7 +336,7 @@
int vci;
vpi = cid >> he_dev->vcibits;
- vci = cid & ((1<<he_dev->vcibits)-1);
+ vci = cid & ((1 << he_dev->vcibits) - 1);
spin_lock_irqsave(&he_dev->atm_dev->lock, flags);
for (vcc = he_dev->atm_dev->vccs; vcc; vcc = vcc->next)
@@ -443,12 +430,12 @@
static unsigned
rate_to_atmf(unsigned rate) /* cps to atm forum format */
{
-#define NONZERO (1<<14)
+#define NONZERO (1 << 14)
unsigned exp = 0;
if (rate == 0)
- return(0);
+ return 0;
rate <<= 9;
while (rate > 0x3ff) {
@@ -669,10 +656,10 @@
}
-static int __init
+static void __init
he_init_cs_block_rcm(struct he_dev *he_dev)
{
- unsigned (*rategrid)[16][16];
+ unsigned rategrid[16][16];
unsigned rate, delta;
int i, j, reg;
@@ -680,10 +667,6 @@
unsigned long long rate_cps;
int mult, buf, buf_limit = 4;
- rategrid = kmalloc( sizeof(unsigned) * 16 * 16, GFP_KERNEL);
- if (!rategrid)
- return -ENOMEM;
-
/* initialize rate grid group table */
for (reg = 0x0; reg < 0xff; ++reg)
@@ -713,16 +696,16 @@
*/
for (j = 0; j < 16; j++) {
- (*rategrid)[0][j] = rate;
+ rategrid[0][j] = rate;
rate -= delta;
}
for (i = 1; i < 16; i++)
for (j = 0; j < 16; j++)
if (i > 14)
- (*rategrid)[i][j] = (*rategrid)[i - 1][j] / 4;
+ rategrid[i][j] = rategrid[i - 1][j] / 4;
else
- (*rategrid)[i][j] = (*rategrid)[i - 1][j] / 2;
+ rategrid[i][j] = rategrid[i - 1][j] / 2;
/*
* 2.4 transmit internal function
@@ -747,7 +730,7 @@
rate_cps = 10; /* 2.2.1 minimum payload rate is 10 cps */
for (i = 255; i > 0; i--)
- if ((*rategrid)[i/16][i%16] >= rate_cps)
+ if (rategrid[i/16][i%16] >= rate_cps)
break; /* pick nearest rate instead? */
/*
@@ -761,32 +744,30 @@
(he_dev->atm_dev->link_rate * 2);
#else
/* this is pretty, but avoids _divdu3 and is mostly correct */
- buf = 0;
mult = he_dev->atm_dev->link_rate / ATM_OC3_PCR;
- if (rate_cps > (68 * mult))
- buf = 1;
- if (rate_cps > (136 * mult))
- buf = 2;
- if (rate_cps > (204 * mult))
- buf = 3;
if (rate_cps > (272 * mult))
buf = 4;
+ else if (rate_cps > (204 * mult))
+ buf = 3;
+ else if (rate_cps > (136 * mult))
+ buf = 2;
+ else if (rate_cps > (68 * mult))
+ buf = 1;
+ else
+ buf = 0;
#endif
if (buf > buf_limit)
buf = buf_limit;
- reg = (reg<<16) | ((i<<8) | buf);
+ reg = (reg << 16) | ((i << 8) | buf);
#define RTGTBL_OFFSET 0x400
if (rate_atmf & 0x1)
he_writel_rcm(he_dev, reg,
- CONFIG_RCMABR + RTGTBL_OFFSET + (rate_atmf>>1));
+ CONFIG_RCMABR + RTGTBL_OFFSET + (rate_atmf >> 1));
++rate_atmf;
}
-
- kfree(rategrid);
- return 0;
}
static int __init
@@ -839,7 +820,7 @@
he_dev->rbps_base[i].phys = dma_handle;
}
- he_dev->rbps_tail = &he_dev->rbps_base[CONFIG_RBPS_SIZE-1];
+ he_dev->rbps_tail = &he_dev->rbps_base[CONFIG_RBPS_SIZE - 1];
he_writel(he_dev, he_dev->rbps_phys, G0_RBPS_S + (group * 32));
he_writel(he_dev, RBPS_MASK(he_dev->rbps_tail),
@@ -848,7 +829,7 @@
G0_RBPS_BS + (group * 32));
he_writel(he_dev,
RBP_THRESH(CONFIG_RBPS_THRESH) |
- RBP_QSIZE(CONFIG_RBPS_SIZE-1) |
+ RBP_QSIZE(CONFIG_RBPS_SIZE - 1) |
RBP_INT_ENB,
G0_RBPS_QI + (group * 32));
#else /* !USE_RBPS */
@@ -902,7 +883,7 @@
he_dev->rbpl_base[i].status = RBP_LOANED | (i << RBP_INDEX_OFF);
he_dev->rbpl_base[i].phys = dma_handle;
}
- he_dev->rbpl_tail = &he_dev->rbpl_base[CONFIG_RBPL_SIZE-1];
+ he_dev->rbpl_tail = &he_dev->rbpl_base[CONFIG_RBPL_SIZE - 1];
he_writel(he_dev, he_dev->rbpl_phys, G0_RBPL_S + (group * 32));
he_writel(he_dev, RBPL_MASK(he_dev->rbpl_tail),
@@ -911,7 +892,7 @@
G0_RBPL_BS + (group * 32));
he_writel(he_dev,
RBP_THRESH(CONFIG_RBPL_THRESH) |
- RBP_QSIZE(CONFIG_RBPL_SIZE-1) |
+ RBP_QSIZE(CONFIG_RBPL_SIZE - 1) |
RBP_INT_ENB,
G0_RBPL_QI + (group * 32));
@@ -929,7 +910,7 @@
he_writel(he_dev, he_dev->rbrq_phys, G0_RBRQ_ST + (group * 16));
he_writel(he_dev, 0, G0_RBRQ_H + (group * 16));
he_writel(he_dev,
- RBRQ_THRESH(CONFIG_RBRQ_THRESH) | RBRQ_SIZE(CONFIG_RBRQ_SIZE-1),
+ RBRQ_THRESH(CONFIG_RBRQ_THRESH) | RBRQ_SIZE(CONFIG_RBRQ_SIZE - 1),
G0_RBRQ_Q + (group * 16));
if (irq_coalesce) {
hprintk("coalescing interrupts\n");
@@ -979,7 +960,7 @@
he_dev->irq_head = he_dev->irq_base;
he_dev->irq_tail = he_dev->irq_base;
- for (i=0; i < CONFIG_IRQ_SIZE; ++i)
+ for (i = 0; i < CONFIG_IRQ_SIZE; ++i)
he_dev->irq_base[i].isw = ITYPE_INVALID;
he_writel(he_dev, he_dev->irq_phys, IRQ0_BASE);
@@ -1018,11 +999,6 @@
he_dev->irq = he_dev->pci_dev->irq;
-#ifdef BUS_INT_WAR
- HPRINTK("sn_add_polled_interrupt(irq %d, 1)\n", he_dev->irq);
- sn_add_polled_interrupt(he_dev->irq, 1);
-#endif
-
return 0;
}
@@ -1138,12 +1114,12 @@
pci_write_config_dword(pci_dev, GEN_CNTL_0, gen_cntl_0);
/* 4.7 read prom contents */
- for (i=0; i<PROD_ID_LEN; ++i)
+ for (i = 0; i < PROD_ID_LEN; ++i)
he_dev->prod_id[i] = read_prom_byte(he_dev, PROD_ID + i);
he_dev->media = read_prom_byte(he_dev, MEDIA);
- for (i=0; i<6; ++i)
+ for (i = 0; i < 6; ++i)
dev->esi[i] = read_prom_byte(he_dev, MAC_ADDR + i);
hprintk("%s%s, %x:%x:%x:%x:%x:%x\n",
@@ -1323,15 +1299,15 @@
he_writel(he_dev, 0x0, TXAAL5_PROTO);
he_writel(he_dev, PHY_INT_ENB |
- (he_is622(he_dev) ? PTMR_PRE(67-1) : PTMR_PRE(50-1)),
+ (he_is622(he_dev) ? PTMR_PRE(67 - 1) : PTMR_PRE(50 - 1)),
RH_CONFIG);
/* 5.1.3 initialize connection memory */
- for (i=0; i < TCM_MEM_SIZE; ++i)
+ for (i = 0; i < TCM_MEM_SIZE; ++i)
he_writel_tcm(he_dev, 0, i);
- for (i=0; i < RCM_MEM_SIZE; ++i)
+ for (i = 0; i < RCM_MEM_SIZE; ++i)
he_writel_rcm(he_dev, 0, i);
/*
@@ -1484,8 +1460,7 @@
/* 5.1.8 cs block connection memory initialization */
- if (he_init_cs_block_rcm(he_dev) < 0)
- return -ENOMEM;
+ he_init_cs_block_rcm(he_dev);
/* 5.1.10 initialize host structures */
@@ -1512,7 +1487,7 @@
}
he_dev->tpd_head = he_dev->tpd_base;
- he_dev->tpd_end = &he_dev->tpd_base[CONFIG_NUMTPDS-1];
+ he_dev->tpd_end = &he_dev->tpd_base[CONFIG_NUMTPDS - 1];
#endif
if (he_init_group(he_dev, 0) != 0)
@@ -1652,12 +1627,8 @@
he_dev->atm_dev->phy->stop(he_dev->atm_dev);
#endif /* CONFIG_ATM_HE_USE_SUNI */
- if (he_dev->irq) {
-#ifdef BUS_INT_WAR
- sn_delete_polled_interrupt(he_dev->irq);
-#endif
+ if (he_dev->irq)
free_irq(he_dev->irq, he_dev);
- }
if (he_dev->irq_base)
pci_free_consistent(he_dev->pci_dev, (CONFIG_IRQ_SIZE+1)
@@ -1669,7 +1640,7 @@
if (he_dev->rbpl_base) {
#ifdef USE_RBPL_POOL
- for (i=0; i<CONFIG_RBPL_SIZE; ++i) {
+ for (i = 0; i < CONFIG_RBPL_SIZE; ++i) {
void *cpuaddr = he_dev->rbpl_virt[i].virt;
dma_addr_t dma_handle = he_dev->rbpl_base[i].phys;
@@ -1691,7 +1662,7 @@
#ifdef USE_RBPS
if (he_dev->rbps_base) {
#ifdef USE_RBPS_POOL
- for (i=0; i<CONFIG_RBPS_SIZE; ++i) {
+ for (i = 0; i < CONFIG_RBPS_SIZE; ++i) {
void *cpuaddr = he_dev->rbps_virt[i].virt;
dma_addr_t dma_handle = he_dev->rbps_base[i].phys;
@@ -1790,7 +1761,7 @@
}
#define AAL5_LEN(buf,len) \
- ((((unsigned char *)(buf))[(len)-6]<<8) | \
+ ((((unsigned char *)(buf))[(len)-6] << 8) | \
(((unsigned char *)(buf))[(len)-5]))
/* 2.10.1.2 receive
@@ -1800,7 +1771,7 @@
*/
#define TCP_CKSUM(buf,len) \
- ((((unsigned char *)(buf))[(len)-2]<<8) | \
+ ((((unsigned char *)(buf))[(len)-2] << 8) | \
(((unsigned char *)(buf))[(len-1)]))
static int
@@ -2171,7 +2142,7 @@
HPRINTK("tasklet (0x%lx)\n", data);
#ifdef USE_TASKLET
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
#endif
while (he_dev->irq_head != he_dev->irq_tail) {
@@ -2209,10 +2180,10 @@
case ITYPE_PHY:
HPRINTK("phy interrupt\n");
#ifdef CONFIG_ATM_HE_USE_SUNI
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
if (he_dev->atm_dev->phy && he_dev->atm_dev->phy->interrupt)
he_dev->atm_dev->phy->interrupt(he_dev->atm_dev);
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
#endif
break;
case ITYPE_OTHER:
@@ -2257,7 +2228,7 @@
(void) he_readl(he_dev, INT_FIFO); /* 8.1.2 controller errata */
}
#ifdef USE_TASKLET
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
#endif
}
@@ -2271,7 +2242,7 @@
if (he_dev == NULL)
return IRQ_NONE;
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
he_dev->irq_tail = (struct he_irq *) (((unsigned long)he_dev->irq_base) |
(*he_dev->irq_tailoffset << 2));
@@ -2301,7 +2272,7 @@
(void) he_readl(he_dev, INT_FIFO);
#endif
}
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
return IRQ_RETVAL(handled);
}
@@ -2438,9 +2409,9 @@
goto open_failed;
}
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
tsr0 = he_readl_tsr0(he_dev, cid);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
if (TSR0_CONN_STATE(tsr0) != 0) {
hprintk("cid 0x%x not idle (tsr0 = 0x%x)\n", cid, tsr0);
@@ -2467,7 +2438,7 @@
goto open_failed;
}
- HE_SPIN_LOCK(he_dev, flags); /* also protects he_dev->cs_stper[] */
+ spin_lock_irqsave(&he_dev->global_lock, flags); /* also protects he_dev->cs_stper[] */
/* find an unused cs_stper register */
for (reg = 0; reg < HE_NUM_CS_STPER; ++reg)
@@ -2477,7 +2448,7 @@
if (reg == HE_NUM_CS_STPER) {
err = -EBUSY;
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
goto open_failed;
}
@@ -2495,7 +2466,7 @@
he_writel_mbox(he_dev, rate_to_atmf(period/2),
CS_STPER0 + reg);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
tsr0 = TSR0_CBR | TSR0_GROUP(0) | tsr0_aal |
TSR0_RC_INDEX(reg);
@@ -2506,7 +2477,7 @@
goto open_failed;
}
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
he_writel_tsr0(he_dev, tsr0, cid);
he_writel_tsr4(he_dev, tsr4 | 1, cid);
@@ -2528,7 +2499,7 @@
#ifdef CONFIG_IA64_SGI_SN2
(void) he_readl_tsr0(he_dev, cid);
#endif
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
}
if (vcc->qos.rxtp.traffic_class != ATM_NONE) {
@@ -2549,11 +2520,11 @@
goto open_failed;
}
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
rsr0 = he_readl_rsr0(he_dev, cid);
if (rsr0 & RSR0_OPEN_CONN) {
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
hprintk("cid 0x%x not idle (rsr0 = 0x%x)\n", cid, rsr0);
err = -EBUSY;
@@ -2585,7 +2556,7 @@
(void) he_readl_rsr0(he_dev, cid);
#endif
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
#ifndef USE_HE_FIND_VCC
HE_LOOKUP_VCC(he_dev, cid) = vcc;
@@ -2631,7 +2602,7 @@
/* wait for previous close (if any) to finish */
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
while (he_readl(he_dev, RCC_STAT) & RCC_BUSY) {
HPRINTK("close cid 0x%x RCC_BUSY\n", cid);
udelay(250);
@@ -2645,7 +2616,7 @@
(void) he_readl_rsr0(he_dev, cid);
#endif
he_writel_mbox(he_dev, cid, RXCON_CLOSE);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
timeout = schedule_timeout(30*HZ);
@@ -2693,7 +2664,7 @@
/* 2.3.1.1 generic close operations with flush */
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
he_writel_tsr4_upper(he_dev, TSR4_FLUSH_CONN, cid);
/* also clears TSR4_SESSION_ENDED */
#ifdef CONFIG_IA64_SGI_SN2
@@ -2724,7 +2695,7 @@
add_wait_queue(&he_vcc->tx_waitq, &wait);
set_current_state(TASK_UNINTERRUPTIBLE);
__enqueue_tpd(he_dev, tpd, cid);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
timeout = schedule_timeout(30*HZ);
@@ -2736,7 +2707,7 @@
goto close_tx_incomplete;
}
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
while (!((tsr4 = he_readl_tsr4(he_dev, cid)) & TSR4_SESSION_ENDED)) {
HPRINTK("close tx cid 0x%x !TSR4_SESSION_ENDED (tsr4 = 0x%x)\n", cid, tsr4);
udelay(250);
@@ -2761,7 +2732,7 @@
he_dev->total_bw -= he_dev->cs_stper[reg].pcr;
}
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
HPRINTK("close tx cid 0x%x complete\n", cid);
}
@@ -2818,7 +2789,7 @@
return -EINVAL;
}
#endif
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
tpd = __alloc_tpd(he_dev);
if (tpd == NULL) {
@@ -2827,7 +2798,7 @@
else
dev_kfree_skb_any(skb);
atomic_inc(&vcc->stats->tx_err);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
return -ENOMEM;
}
@@ -2869,7 +2840,7 @@
else
dev_kfree_skb_any(skb);
atomic_inc(&vcc->stats->tx_err);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
return -ENOMEM;
}
tpd->status |= TPD_USERCELL;
@@ -2884,7 +2855,7 @@
}
- tpd->iovec[slot-1].len |= TPD_LST;
+ tpd->iovec[slot - 1].len |= TPD_LST;
#else
tpd->address0 = pci_map_single(he_dev->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
tpd->length0 = skb->len | TPD_LST;
@@ -2897,7 +2868,7 @@
ATM_SKB(skb)->vcc = vcc;
__enqueue_tpd(he_dev, tpd, cid);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
atomic_inc(&vcc->stats->tx);
@@ -2919,7 +2890,7 @@
copy_from_user(®, (struct he_ioctl_reg *) arg,
sizeof(struct he_ioctl_reg));
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
switch (reg.type) {
case HE_REGTYPE_PCI:
reg.val = he_readl(he_dev, reg.addr);
@@ -2940,7 +2911,7 @@
err = -EINVAL;
break;
}
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
if (err == 0)
copy_to_user((struct he_ioctl_reg *) arg, ®,
sizeof(struct he_ioctl_reg));
@@ -2966,12 +2937,12 @@
HPRINTK("phy_put(val 0x%x, addr 0x%lx)\n", val, addr);
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
he_writel(he_dev, val, FRAMER + (addr*4));
#ifdef CONFIG_IA64_SGI_SN2
(void) he_readl(he_dev, FRAMER + (addr*4));
#endif
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
}
@@ -2982,9 +2953,9 @@
struct he_dev *he_dev = HE_DEV(atm_dev);
unsigned reg;
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
reg = he_readl(he_dev, FRAMER + (addr*4));
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
HPRINTK("phy_get(addr 0x%lx) =0x%x\n", addr, reg);
return reg;
@@ -3015,12 +2986,12 @@
if (!left--)
return sprintf(page, "Mismatched Cells VPI/VCI Not Open Dropped Cells RCM Dropped Cells\n");
- HE_SPIN_LOCK(he_dev, flags);
+ spin_lock_irqsave(&he_dev->global_lock, flags);
mcc += he_readl(he_dev, MCC);
oec += he_readl(he_dev, OEC);
dcc += he_readl(he_dev, DCC);
cec += he_readl(he_dev, CEC);
- HE_SPIN_UNLOCK(he_dev, flags);
+ spin_unlock_irqrestore(&he_dev->global_lock, flags);
if (!left--)
return sprintf(page, "%16ld %16ld %13ld %17ld\n\n",
@@ -3090,26 +3061,26 @@
he_writel(he_dev, val, HOST_CNTL);
/* Send READ instruction */
- for (i=0; i<sizeof(readtab)/sizeof(readtab[0]); i++) {
+ for (i = 0; i < sizeof(readtab)/sizeof(readtab[0]); i++) {
he_writel(he_dev, val | readtab[i], HOST_CNTL);
udelay(EEPROM_DELAY);
}
/* Next, we need to send the byte address to read from */
- for (i=7; i>=0; i--) {
+ for (i = 7; i >= 0; i--) {
he_writel(he_dev, val | clocktab[j++] | (((addr >> i) & 1) << 9), HOST_CNTL);
udelay(EEPROM_DELAY);
he_writel(he_dev, val | clocktab[j++] | (((addr >> i) & 1) << 9), HOST_CNTL);
udelay(EEPROM_DELAY);
}
- j=0;
+ j = 0;
val &= 0xFFFFF7FF; /* Turn off write enable */
he_writel(he_dev, val, HOST_CNTL);
/* Now, we can read data from the EEPROM by clocking it in */
- for (i=7; i>=0; i--) {
+ for (i = 7; i >= 0; i--) {
he_writel(he_dev, val | clocktab[j++], HOST_CNTL);
udelay(EEPROM_DELAY);
tmp_read = he_readl(he_dev, HOST_CNTL);
-
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