[ofa-general] [PATCH 02/20] IB/ipath - fix some white space and code style issues
Ralph Campbell
ralph.campbell at qlogic.com
Wed Apr 2 15:49:11 PDT 2008
This patch makes some white space changes and minor non-functional changes
to more closely match the code in OFED-1.3.
Signed-off-by: Ralph Campbell <ralph.campbell at qlogic.com>
---
drivers/infiniband/hw/ipath/ipath_driver.c | 29 ++++++++++++++-----------
drivers/infiniband/hw/ipath/ipath_init_chip.c | 7 +++---
drivers/infiniband/hw/ipath/ipath_intr.c | 16 +++++++-------
drivers/infiniband/hw/ipath/ipath_kernel.h | 4 ++-
drivers/infiniband/hw/ipath/ipath_registers.h | 4 ++-
drivers/infiniband/hw/ipath/ipath_stats.c | 13 ++++++-----
6 files changed, 38 insertions(+), 35 deletions(-)
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index dfa009a..f79d9cc 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -627,7 +627,8 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
goto bail;
bail_irqsetup:
- if (pdev->irq) free_irq(pdev->irq, dd);
+ if (pdev->irq)
+ free_irq(pdev->irq, dd);
bail_iounmap:
iounmap((volatile void __iomem *) dd->ipath_kregbase);
@@ -1704,7 +1705,10 @@ bail:
void ipath_cancel_sends(struct ipath_devdata *dd, int restore_sendctrl)
{
ipath_dbg("Cancelling all in-progress send buffers\n");
- dd->ipath_lastcancel = jiffies+HZ/2; /* skip armlaunch errs a bit */
+
+ /* skip armlaunch errs for a while */
+ dd->ipath_lastcancel = jiffies + HZ / 2;
+
/*
* the abort bit is auto-clearing. We read scratch to be sure
* that cancels and the abort have taken effect in the chip.
@@ -2070,9 +2074,8 @@ void ipath_set_led_override(struct ipath_devdata *dd, unsigned int val)
dd->ipath_led_override_timer.data = (unsigned long) dd;
dd->ipath_led_override_timer.expires = jiffies + 1;
add_timer(&dd->ipath_led_override_timer);
- } else {
+ } else
atomic_dec(&dd->ipath_led_override_timer_active);
- }
}
/**
@@ -2220,12 +2223,12 @@ void ipath_free_pddata(struct ipath_devdata *dd, struct ipath_portdata *pd)
"ipath_port0_skbinfo @ %p\n", pd->port_port,
skbinfo);
for (e = 0; e < dd->ipath_rcvegrcnt; e++)
- if (skbinfo[e].skb) {
- pci_unmap_single(dd->pcidev, skbinfo[e].phys,
- dd->ipath_ibmaxlen,
- PCI_DMA_FROMDEVICE);
- dev_kfree_skb(skbinfo[e].skb);
- }
+ if (skbinfo[e].skb) {
+ pci_unmap_single(dd->pcidev, skbinfo[e].phys,
+ dd->ipath_ibmaxlen,
+ PCI_DMA_FROMDEVICE);
+ dev_kfree_skb(skbinfo[e].skb);
+ }
vfree(skbinfo);
}
kfree(pd->port_tid_pg_list);
@@ -2468,10 +2471,10 @@ void ipath_hol_event(unsigned long opaque)
int ipath_set_rx_pol_inv(struct ipath_devdata *dd, u8 new_pol_inv)
{
u64 val;
- if ( new_pol_inv > INFINIPATH_XGXS_RX_POL_MASK ) {
+
+ if (new_pol_inv > INFINIPATH_XGXS_RX_POL_MASK)
return -1;
- }
- if ( dd->ipath_rx_pol_inv != new_pol_inv ) {
+ if (dd->ipath_rx_pol_inv != new_pol_inv) {
dd->ipath_rx_pol_inv = new_pol_inv;
val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_xgxsconfig);
val &= ~(INFINIPATH_XGXS_RX_POL_MASK <<
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 786a5e0..94f938f 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -645,7 +645,6 @@ done:
return ret;
}
-
/**
* ipath_init_chip - do the actual initialization sequence on the chip
* @dd: the infinipath device
@@ -754,7 +753,7 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
dd->ipath_f_early_init(dd);
/*
- * cancel any possible active sends from early driver load.
+ * Cancel any possible active sends from early driver load.
* Follows early_init because some chips have to initialize
* PIO buffers in early_init to avoid false parity errors.
*/
@@ -884,7 +883,7 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
&dd->pcidev->dev, pd->port_rcvhdrq_size,
&dd->ipath_dummy_hdrq_phys,
gfp_flags);
- if (!dd->ipath_dummy_hdrq ) {
+ if (!dd->ipath_dummy_hdrq) {
dev_info(&dd->pcidev->dev,
"Couldn't allocate 0x%lx bytes for dummy hdrq\n",
pd->port_rcvhdrq_size);
@@ -899,7 +898,7 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit)
*/
ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, 0ULL);
- if(!dd->ipath_stats_timer_active) {
+ if (!dd->ipath_stats_timer_active) {
/*
* first init, or after an admin disable/enable
* set up stats retrieval timer, even if we had errors
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index d1e13a4..41329e7 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -590,18 +590,19 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
* ones on this particular interrupt, which also isn't great
*/
dd->ipath_maskederrs |= dd->ipath_lasterror | errs;
+
dd->ipath_errormask &= ~dd->ipath_maskederrs;
ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask,
- dd->ipath_errormask);
+ dd->ipath_errormask);
s_iserr = ipath_decode_err(msg, sizeof msg,
- dd->ipath_maskederrs);
+ dd->ipath_maskederrs);
if (dd->ipath_maskederrs &
- ~(INFINIPATH_E_RRCVEGRFULL |
- INFINIPATH_E_RRCVHDRFULL | INFINIPATH_E_PKTERRS))
+ ~(INFINIPATH_E_RRCVEGRFULL |
+ INFINIPATH_E_RRCVHDRFULL | INFINIPATH_E_PKTERRS))
ipath_dev_err(dd, "Temporarily disabling "
"error(s) %llx reporting; too frequent (%s)\n",
- (unsigned long long)dd->ipath_maskederrs,
+ (unsigned long long) dd->ipath_maskederrs,
msg);
else {
/*
@@ -786,7 +787,6 @@ static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs)
return chkerrpkts;
}
-
/*
* try to cleanup as much as possible for anything that might have gone
* wrong while in freeze mode, such as pio buffers being written by user
@@ -974,6 +974,7 @@ static void handle_urcv(struct ipath_devdata *dd, u32 istat)
dd->ipath_i_rcvurg_mask);
for (i = 1; i < dd->ipath_cfgports; i++) {
struct ipath_portdata *pd = dd->ipath_pd[i];
+
if (portr & (1 << i) && pd && pd->port_cnt) {
if (test_and_clear_bit(IPATH_PORT_WAITING_RCV,
&pd->port_flag)) {
@@ -1095,8 +1096,7 @@ irqreturn_t ipath_intr(int irq, void *data)
gpiostatus = ipath_read_kreg32(
dd, dd->ipath_kregs->kr_gpio_status);
- /* First the error-counter case.
- */
+ /* First the error-counter case. */
if ((gpiostatus & IPATH_GPIO_ERRINTR_MASK) &&
(dd->ipath_flags & IPATH_GPIO_ERRINTRS)) {
/* want to clear the bits we see asserted. */
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index f10442f..8018383 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -812,7 +812,7 @@ void ipath_hol_event(unsigned long);
*/
/* chip can report link latency (IB 1.2) */
#define IPATH_HAS_LINK_LATENCY 0x1
-/* The chip is up and initted */
+ /* The chip is up and initted */
#define IPATH_INITTED 0x2
/* set if any user code has set kr_rcvhdrsize */
#define IPATH_RCVHDRSZ_SET 0x4
@@ -1148,7 +1148,7 @@ extern struct mutex ipath_mutex;
# define __IPATH_DBG_WHICH(which,fmt,...) \
do { \
- if(unlikely(ipath_debug&(which))) \
+ if (unlikely(ipath_debug & (which))) \
printk(KERN_DEBUG IPATH_DRV_NAME ": %s: " fmt, \
__func__,##__VA_ARGS__); \
} while(0)
diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h
index 61e5621..f49f184 100644
--- a/drivers/infiniband/hw/ipath/ipath_registers.h
+++ b/drivers/infiniband/hw/ipath/ipath_registers.h
@@ -186,8 +186,8 @@
#define INFINIPATH_IBCC_LINKINITCMD_SLEEP 3
#define INFINIPATH_IBCC_LINKINITCMD_SHIFT 16
#define INFINIPATH_IBCC_LINKCMD_MASK 0x3ULL
-#define INFINIPATH_IBCC_LINKCMD_DOWN 1 /* move to 0x11 */
-#define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
+#define INFINIPATH_IBCC_LINKCMD_DOWN 1 /* move to 0x11 */
+#define INFINIPATH_IBCC_LINKCMD_ARMED 2 /* move to 0x21 */
#define INFINIPATH_IBCC_LINKCMD_ACTIVE 3 /* move to 0x31 */
#define INFINIPATH_IBCC_LINKCMD_SHIFT 18
#define INFINIPATH_IBCC_MAXPKTLEN_MASK 0x7FFULL
diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c
index d2725cd..57eb1d5 100644
--- a/drivers/infiniband/hw/ipath/ipath_stats.c
+++ b/drivers/infiniband/hw/ipath/ipath_stats.c
@@ -293,8 +293,8 @@ void ipath_get_faststats(unsigned long opaque)
iserr = ipath_decode_err(ebuf, sizeof ebuf,
dd->ipath_maskederrs);
if (dd->ipath_maskederrs &
- ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL |
- INFINIPATH_E_PKTERRS ))
+ ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL |
+ INFINIPATH_E_PKTERRS))
ipath_dev_err(dd, "Re-enabling masked errors "
"(%s)\n", ebuf);
else {
@@ -306,17 +306,18 @@ void ipath_get_faststats(unsigned long opaque)
* level.
*/
if (iserr)
- ipath_dbg("Re-enabling queue full errors (%s)\n",
- ebuf);
+ ipath_dbg(
+ "Re-enabling queue full errors (%s)\n",
+ ebuf);
else
ipath_cdbg(ERRPKT, "Re-enabling packet"
- " problem interrupt (%s)\n", ebuf);
+ " problem interrupt (%s)\n", ebuf);
}
/* re-enable masked errors */
dd->ipath_errormask |= dd->ipath_maskederrs;
ipath_write_kreg(dd, dd->ipath_kregs->kr_errormask,
- dd->ipath_errormask);
+ dd->ipath_errormask);
dd->ipath_maskederrs = 0;
}
More information about the general
mailing list