Whitespace and other cosmetic fixes so that checkpatch.pl
is happy with the remainder of patches in this series.
Signed-off-by: Mark Lord <[email protected]>
---
--- old/drivers/pci/hotplug/pciehp_core.c 2007-10-12 12:43:44.000000000 -0400
+++ linux/drivers/pci/hotplug/pciehp_core.c 2007-10-16 21:14:03.000000000 -0400
@@ -470,9 +470,11 @@
t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset);
- t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */
+ /* Check if slot is occupied */
+ t_slot->hpc_ops->get_adapter_status(t_slot, &value);
if ((POWER_CTRL(ctrl->ctrlcap)) && !value) {
- rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/
+ /* Power off slot if not occupied*/
+ rc = t_slot->hpc_ops->power_off_slot(t_slot);
if (rc)
goto err_out_free_ctrl_slot;
}
--- old/drivers/pci/hotplug/pciehp_ctrl.c 2007-10-16 21:12:54.000000000 -0400
+++ linux/drivers/pci/hotplug/pciehp_ctrl.c 2007-10-16 21:08:18.000000000 -0400
@@ -520,7 +520,7 @@
case INT_PRESENCE_OFF:
if (!HP_SUPR_RM(ctrl->ctrlcap))
break;
- dbg("Surprise Removal\n");
+ dbg("Surprise Event\n");
update_slot_info(p_slot);
handle_surprise_event(p_slot);
break;
--- old/drivers/pci/hotplug/pciehp_hpc.c 2007-10-16 21:12:54.000000000 -0400
+++ linux/drivers/pci/hotplug/pciehp_hpc.c 2007-10-16 21:13:32.000000000 -0400
@@ -160,10 +160,10 @@
/* Link Width Encoding */
#define LNK_X1 0x01
#define LNK_X2 0x02
-#define LNK_X4 0x04
+#define LNK_X4 0x04
#define LNK_X8 0x08
#define LNK_X12 0x0C
-#define LNK_X16 0x10
+#define LNK_X16 0x10
#define LNK_X32 0x20
/*Field definitions of Link Status Register */
@@ -289,7 +289,7 @@
u16 slot_ctrl;
unsigned long flags;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
mutex_lock(&ctrl->ctrl_lock);
@@ -299,7 +299,7 @@
goto out;
}
- if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED ) {
+ if ((slot_status & CMD_COMPLETED) == CMD_COMPLETED) {
/* After 1 sec and CMD_COMPLETED still not set, just
proceed forward to issue the next command according
to spec. Just print out the error message */
@@ -332,7 +332,7 @@
retval = pcie_wait_cmd(ctrl);
out:
mutex_unlock(&ctrl->ctrl_lock);
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -341,7 +341,7 @@
u16 lnk_status;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
@@ -350,14 +350,14 @@
}
dbg("%s: lnk_status = %x\n", __FUNCTION__, lnk_status);
- if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) ||
+ if ((lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) ||
!(lnk_status & NEG_LINK_WD)) {
err("%s : Link Training Error occurs \n", __FUNCTION__);
retval = -1;
return retval;
}
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -368,8 +368,8 @@
u16 slot_ctrl;
u8 atten_led_state;
int retval = 0;
-
- DBG_ENTER_ROUTINE
+
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
@@ -400,7 +400,7 @@
break;
}
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return 0;
}
@@ -410,8 +410,8 @@
u16 slot_ctrl;
u8 pwr_state;
int retval = 0;
-
- DBG_ENTER_ROUTINE
+
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, SLOTCTRL, &slot_ctrl);
if (retval) {
@@ -428,14 +428,14 @@
*status = 1;
break;
case 1:
- *status = 0;
+ *status = 0;
break;
default:
*status = 0xFF;
break;
}
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -446,7 +446,7 @@
u16 slot_status;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
@@ -454,9 +454,9 @@
return retval;
}
- *status = (((slot_status & MRL_STATE) >> 5) == 0) ? 0 : 1;
+ *status = (((slot_status & MRL_STATE) >> 5) == 0) ? 0 : 1;
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return 0;
}
@@ -467,7 +467,7 @@
u8 card_state;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
@@ -477,7 +477,7 @@
card_state = (u8)((slot_status & PRSN_STATE) >> 6);
*status = (card_state == 1) ? 1 : 0;
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return 0;
}
@@ -488,7 +488,7 @@
u8 pwr_fault;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
if (retval) {
@@ -496,7 +496,7 @@
return retval;
}
pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1);
-
+
DBG_LEAVE_ROUTINE
return pwr_fault;
}
@@ -572,7 +572,7 @@
rc = pcie_write_cmd(slot, slot_cmd, cmd_mask);
dbg("%s: SLOTCTRL %x write cmd %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, slot_cmd);
-
+
DBG_LEAVE_ROUTINE
return rc;
}
@@ -583,7 +583,7 @@
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
u16 cmd_mask;
-
+
DBG_ENTER_ROUTINE
slot_cmd = 0x0100;
@@ -629,7 +629,7 @@
struct controller *ctrl = slot->ctrl;
u16 slot_cmd;
u16 cmd_mask;
-
+
DBG_ENTER_ROUTINE
slot_cmd = 0x0200;
@@ -649,7 +649,7 @@
static void hpc_release_ctlr(struct controller *ctrl)
{
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
if (pciehp_poll_mode)
del_timer(&ctrl->poll_timer);
@@ -674,7 +674,7 @@
u16 slot_status;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
dbg("%s: slot->hp_slot %x\n", __FUNCTION__, slot->hp_slot);
@@ -731,7 +731,7 @@
u16 cmd_mask;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
dbg("%s: slot->hp_slot %x\n", __FUNCTION__, slot->hp_slot);
@@ -825,7 +825,7 @@
}
dbg("%s: pciehp_readw(SLOTSTATUS) with value %x\n",
__FUNCTION__, slot_status);
-
+
/* Clear command complete interrupt caused by this write */
temp_word = 0x1f;
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
@@ -835,10 +835,10 @@
return IRQ_NONE;
}
}
-
+
if (intr_loc & CMD_COMPLETED) {
- /*
- * Command Complete Interrupt Pending
+ /*
+ * Command Complete Interrupt Pending
*/
ctrl->cmd_busy = 0;
wake_up_interruptible(&ctrl->queue);
@@ -892,7 +892,7 @@
__FUNCTION__);
return IRQ_NONE;
}
-
+
/* Clear command complete interrupt caused by this write */
temp_word = 0x1F;
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
@@ -904,7 +904,7 @@
dbg("%s: pciehp_writew(SLOTSTATUS) with value %x\n",
__FUNCTION__, temp_word);
}
-
+
return IRQ_HANDLED;
}
@@ -915,7 +915,7 @@
u32 lnk_cap;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readl(ctrl, LNKCAP, &lnk_cap);
if (retval) {
@@ -934,7 +934,7 @@
*value = lnk_speed;
dbg("Max link speed = %d\n", lnk_speed);
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -945,7 +945,7 @@
u32 lnk_cap;
int retval = 0;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readl(ctrl, LNKCAP, &lnk_cap);
if (retval) {
@@ -985,7 +985,7 @@
*value = lnk_wdth;
dbg("Max link width = %d\n", lnk_wdth);
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -996,7 +996,7 @@
int retval = 0;
u16 lnk_status;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
@@ -1015,7 +1015,7 @@
*value = lnk_speed;
dbg("Current link speed = %d\n", lnk_speed);
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -1026,14 +1026,14 @@
int retval = 0;
u16 lnk_status;
- DBG_ENTER_ROUTINE
+ DBG_ENTER_ROUTINE
retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
if (retval) {
err("%s: Cannot read LNKSTATUS register\n", __FUNCTION__);
return retval;
}
-
+
switch ((lnk_status & 0x03F0) >> 4){
case 0:
lnk_wdth = PCIE_LNK_WIDTH_RESRV;
@@ -1066,7 +1066,7 @@
*value = lnk_wdth;
dbg("Current link width = %d\n", lnk_wdth);
- DBG_LEAVE_ROUTINE
+ DBG_LEAVE_ROUTINE
return retval;
}
@@ -1085,12 +1085,12 @@
.get_cur_bus_speed = hpc_get_cur_lnk_speed,
.get_max_lnk_width = hpc_get_max_lnk_width,
.get_cur_lnk_width = hpc_get_cur_lnk_width,
-
+
.query_power_fault = hpc_query_power_fault,
.green_led_on = hpc_set_green_led_on,
.green_led_off = hpc_set_green_led_off,
.green_led_blink = hpc_set_green_led_blink,
-
+
.release_ctlr = hpc_release_ctlr,
.check_lnk_status = hpc_check_lnk_status,
};
@@ -1163,9 +1163,7 @@
}
#endif
-
-
-int pcie_init(struct controller * ctrl, struct pcie_device *dev)
+int pcie_init(struct controller *ctrl, struct pcie_device *dev)
{
int rc;
u16 temp_word;
@@ -1177,7 +1175,7 @@
struct pci_dev *pdev;
DBG_ENTER_ROUTINE
-
+
pdev = dev->port;
ctrl->pci_dev = pdev; /* save pci_dev in context */
@@ -1201,9 +1199,11 @@
dbg("%s: CAPREG offset %x cap_reg %x\n",
__FUNCTION__, ctrl->cap_base + CAPREG, cap_reg);
- if (((cap_reg & SLOT_IMPL) == 0) || (((cap_reg & DEV_PORT_TYPE) != 0x0040)
+ if (((cap_reg & SLOT_IMPL) == 0)
+ || (((cap_reg & DEV_PORT_TYPE) != 0x0040)
&& ((cap_reg & DEV_PORT_TYPE) != 0x0060))) {
- dbg("%s : This is not a root port or the port is not connected to a slot\n", __FUNCTION__);
+ dbg("%s : This is not a root port"
+ " or the port is not connected to a slot\n", __FUNCTION__);
goto abort_free_ctlr;
}
@@ -1242,7 +1242,8 @@
(unsigned long long)pci_resource_start(pdev, rc),
(unsigned long long)pci_resource_len(pdev, rc));
- info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device,
+ info("HPC vendor_id %x device_id %x ss_vid %x"
+ " ss_did %x\n", pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device);
mutex_init(&ctrl->crit_sect);
@@ -1267,7 +1268,7 @@
dbg("%s: SLOTCTRL %x value read %x\n",
__FUNCTION__, ctrl->cap_base + SLOTCTRL, temp_word);
- temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE) | 0x00;
+ temp_word = (temp_word & ~HP_INTR_ENABLE & ~CMD_CMPL_INTR_ENABLE)|0x00;
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
@@ -1330,14 +1331,14 @@
if (ATTN_BUTTN(slot_cap))
intr_enable = intr_enable | ATTN_BUTTN_ENABLE;
-
+
if (POWER_CTRL(slot_cap))
intr_enable = intr_enable | PWR_FAULT_DETECT_ENABLE;
-
+
if (MRL_SENS(slot_cap))
intr_enable = intr_enable | MRL_DETECT_ENABLE;
- temp_word = (temp_word & ~intr_enable) | intr_enable;
+ temp_word = (temp_word & ~intr_enable) | intr_enable;
if (pciehp_poll_mode) {
temp_word = (temp_word & ~HP_INTR_ENABLE) | 0x0;
@@ -1345,7 +1346,7 @@
temp_word = (temp_word & ~HP_INTR_ENABLE) | HP_INTR_ENABLE;
}
- /* Unmask Hot-plug Interrupt Enable for the interrupt notification mechanism case */
+ /* Unmask Hotplug Intr Enable for intr notification mechanism case */
rc = pciehp_writew(ctrl, SLOTCTRL, temp_word);
if (rc) {
err("%s: Cannot write to SLOTCTRL register\n", __FUNCTION__);
@@ -1356,14 +1357,14 @@
err("%s: Cannot read SLOTSTATUS register\n", __FUNCTION__);
goto abort_disable_intr;
}
-
+
temp_word = 0x1F; /* Clear all events */
rc = pciehp_writew(ctrl, SLOTSTATUS, temp_word);
if (rc) {
err("%s: Cannot write to SLOTSTATUS register\n", __FUNCTION__);
goto abort_disable_intr;
}
-
+
if (pciehp_force) {
dbg("Bypassing BIOS check for pciehp use on %s\n",
pci_name(ctrl->pci_dev));
-
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