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ACPI: Display "ACPI" to motherboard resources in /proc/io{mem,port} 

Add "ACPI" to motherboard resource allocation names, so people have a clue
about where to look.  And remove some trailing spaces.

Changes these /proc/iomem entries from this:

    ff5c1004-ff5c1007 : PM_TMR
    ff5c1008-ff5c100b : PM1a_EVT_BLK
    ff5c100c-ff5c100d : PM1a_CNT_BLK
    ff5c1010-ff5c1013 : GPE0_BLK
    ff5c1014-ff5c1017 : GPE1_BLK

to this:

    ff5c1004-ff5c1007 : ACPI PM_TMR
    ff5c1008-ff5c100b : ACPI PM1a_EVT_BLK
    ff5c100c-ff5c100d : ACPI PM1a_CNT_BLK
    ff5c1010-ff5c1013 : ACPI GPE0_BLK
    ff5c1014-ff5c1017 : ACPI GPE1_BLK

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2006-03-28 17:04:00 -05:00 committed by Len Brown
parent 81507ea9cf
commit cd090eedd8
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/acpi/motherboard.c
View File

@ -37,7 +37,7 @@ ACPI_MODULE_NAME("acpi_motherboard")
#define ACPI_MB_HID2 "PNP0C02"
/**
* Doesn't care about legacy IO ports, only IO ports beyond 0x1000 are reserved
* Doesn't care about the failure of 'request_region', since other may reserve
* Doesn't care about the failure of 'request_region', since other may reserve
* the io ports as well
*/
#define IS_RESERVED_ADDR(base, len) \
@ -46,7 +46,7 @@ ACPI_MODULE_NAME("acpi_motherboard")
/*
* Clearing the flag (IORESOURCE_BUSY) allows drivers to use
* the io ports if they really know they can use it, while
* still preventing hotplug PCI devices from using it.
* still preventing hotplug PCI devices from using it.
*/
static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
{
@ -138,39 +138,39 @@ static void __init acpi_request_region (struct acpi_generic_address *addr,
static void __init acpi_reserve_resources(void)
{
acpi_request_region(&acpi_gbl_FADT->xpm1a_evt_blk,
acpi_gbl_FADT->pm1_evt_len, "PM1a_EVT_BLK");
acpi_gbl_FADT->pm1_evt_len, "ACPI PM1a_EVT_BLK");
acpi_request_region(&acpi_gbl_FADT->xpm1b_evt_blk,
acpi_gbl_FADT->pm1_evt_len, "PM1b_EVT_BLK");
acpi_gbl_FADT->pm1_evt_len, "ACPI PM1b_EVT_BLK");
acpi_request_region(&acpi_gbl_FADT->xpm1a_cnt_blk,
acpi_gbl_FADT->pm1_cnt_len, "PM1a_CNT_BLK");
acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1a_CNT_BLK");
acpi_request_region(&acpi_gbl_FADT->xpm1b_cnt_blk,
acpi_gbl_FADT->pm1_cnt_len, "PM1b_CNT_BLK");
acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1b_CNT_BLK");
if (acpi_gbl_FADT->pm_tm_len == 4)
acpi_request_region(&acpi_gbl_FADT->xpm_tmr_blk, 4, "PM_TMR");
acpi_request_region(&acpi_gbl_FADT->xpm_tmr_blk, 4, "ACPI PM_TMR");
acpi_request_region(&acpi_gbl_FADT->xpm2_cnt_blk,
acpi_gbl_FADT->pm2_cnt_len, "PM2_CNT_BLK");
acpi_gbl_FADT->pm2_cnt_len, "ACPI PM2_CNT_BLK");
/* Length of GPE blocks must be a non-negative multiple of 2 */
if (!(acpi_gbl_FADT->gpe0_blk_len & 0x1))
acpi_request_region(&acpi_gbl_FADT->xgpe0_blk,
acpi_gbl_FADT->gpe0_blk_len, "GPE0_BLK");
acpi_gbl_FADT->gpe0_blk_len, "ACPI GPE0_BLK");
if (!(acpi_gbl_FADT->gpe1_blk_len & 0x1))
acpi_request_region(&acpi_gbl_FADT->xgpe1_blk,
acpi_gbl_FADT->gpe1_blk_len, "GPE1_BLK");
acpi_gbl_FADT->gpe1_blk_len, "ACPI GPE1_BLK");
}
static int __init acpi_motherboard_init(void)
{
acpi_bus_register_driver(&acpi_motherboard_driver1);
acpi_bus_register_driver(&acpi_motherboard_driver2);
/*
/*
* Guarantee motherboard IO reservation first
* This module must run after scan.c
*/