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PCI Hotplug: cpqphp: fix comment style

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Fix up comments from C++ to C-style, wrapping if necessary, etc.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Alex Chiang
2009-03-31 09:23:16 -06:00
committed by Jesse Barnes
parent 861fefbf55
commit 427438c61b
5 changed files with 387 additions and 315 deletions
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79
drivers/pci/hotplug/cpqphp_nvram.c
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@@ -94,12 +94,13 @@ static u8 evbuffer[1024];
static void __iomem *compaq_int15_entry_point;
static spinlock_t int15_lock; /* lock for ordering int15_bios_call() */
/* lock for ordering int15_bios_call() */
static spinlock_t int15_lock;
/* This is a series of function that deals with
setting & getting the hotplug resource table in some environment variable.
*/
* setting & getting the hotplug resource table in some environment variable.
*/
/*
* We really shouldn't be doing this unless there is a _very_ good reason to!!!
@@ -210,14 +211,16 @@ static int load_HRT (void __iomem *rom_start)
available = 1024;
// Now load the EV
/* Now load the EV */
temp_dword = available;
rc = access_EV(READ_EV, "CQTHPS", evbuffer, &temp_dword);
evbuffer_length = temp_dword;
// We're maintaining the resource lists so write FF to invalidate old info
/* We're maintaining the resource lists so write FF to invalidate old
* info
*/
temp_dword = 1;
rc = access_EV(WRITE_EV, "CQTHPS", &temp_byte, &temp_dword);
@@ -264,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start)
ctrl = cpqhp_ctrl_list;
// The revision of this structure
/* The revision of this structure */
rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available);
if (rc)
return(rc);
// The number of controllers
/* The number of controllers */
rc = add_byte( &pFill, 1, &usedbytes, &available);
if (rc)
return(rc);
@@ -279,27 +282,27 @@ static u32 store_HRT (void __iomem *rom_start)
numCtrl++;
// The bus number
/* The bus number */
rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available);
if (rc)
return(rc);
// The device Number
/* The device Number */
rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
// The function Number
/* The function Number */
rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
if (rc)
return(rc);
// Skip the number of available entries
/* Skip the number of available entries */
rc = add_dword( &pFill, 0, &usedbytes, &available);
if (rc)
return(rc);
// Figure out memory Available
/* Figure out memory Available */
resNode = ctrl->mem_head;
@@ -308,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start)
while (resNode) {
loop ++;
// base
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
// length
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@@ -321,10 +324,10 @@ static u32 store_HRT (void __iomem *rom_start)
resNode = resNode->next;
}
// Fill in the number of entries
/* Fill in the number of entries */
p_ev_ctrl->mem_avail = loop;
// Figure out prefetchable memory Available
/* Figure out prefetchable memory Available */
resNode = ctrl->p_mem_head;
@@ -333,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start)
while (resNode) {
loop ++;
// base
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
// length
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@@ -346,10 +349,10 @@ static u32 store_HRT (void __iomem *rom_start)
resNode = resNode->next;
}
// Fill in the number of entries
/* Fill in the number of entries */
p_ev_ctrl->p_mem_avail = loop;
// Figure out IO Available
/* Figure out IO Available */
resNode = ctrl->io_head;
@@ -358,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start)
while (resNode) {
loop ++;
// base
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
// length
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@@ -371,10 +374,10 @@ static u32 store_HRT (void __iomem *rom_start)
resNode = resNode->next;
}
// Fill in the number of entries
/* Fill in the number of entries */
p_ev_ctrl->io_avail = loop;
// Figure out bus Available
/* Figure out bus Available */
resNode = ctrl->bus_head;
@@ -383,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start)
while (resNode) {
loop ++;
// base
/* base */
rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
if (rc)
return(rc);
// length
/* length */
rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
if (rc)
return(rc);
@@ -396,7 +399,7 @@ static u32 store_HRT (void __iomem *rom_start)
resNode = resNode->next;
}
// Fill in the number of entries
/* Fill in the number of entries */
p_ev_ctrl->bus_avail = loop;
ctrl = ctrl->next;
@@ -404,7 +407,7 @@ static u32 store_HRT (void __iomem *rom_start)
p_EV_header->num_of_ctrl = numCtrl;
// Now store the EV
/* Now store the EV */
temp_dword = usedbytes;
@@ -449,20 +452,21 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
struct ev_hrt_header *p_EV_header;
if (!evbuffer_init) {
// Read the resource list information in from NVRAM
/* Read the resource list information in from NVRAM */
if (load_HRT(rom_start))
memset (evbuffer, 0, 1024);
evbuffer_init = 1;
}
// If we saved information in NVRAM, use it now
/* If we saved information in NVRAM, use it now */
p_EV_header = (struct ev_hrt_header *) evbuffer;
// The following code is for systems where version 1.0 of this
// driver has been loaded, but doesn't support the hardware.
// In that case, the driver would incorrectly store something
// in NVRAM.
/* The following code is for systems where version 1.0 of this
* driver has been loaded, but doesn't support the hardware.
* In that case, the driver would incorrectly store something
* in NVRAM.
*/
if ((p_EV_header->Version == 2) ||
((p_EV_header->Version == 1) && !ctrl->push_flag)) {
p_byte = &(p_EV_header->next);
@@ -491,7 +495,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
return 2;
// Skip forward to the next entry
/* Skip forward to the next entry */
p_byte += (nummem + numpmem + numio + numbus) * 8;
if (p_byte > ((u8*)p_EV_header + evbuffer_length))
@@ -629,8 +633,9 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
ctrl->bus_head = bus_node;
}
// If all of the following fail, we don't have any resources for
// hot plug add
/* If all of the following fail, we don't have any resources for
* hot plug add
*/
rc = 1;
rc &= cpqhp_resource_sort_and_combine(&(ctrl->mem_head));
rc &= cpqhp_resource_sort_and_combine(&(ctrl->p_mem_head));