Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-10 15:10:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

thinkpad-acpi: don't poll by default any of the reserved hotkeys

Browse Source 
Init hotkey_source_mask late, so that we can make use of
hotkey_reserved_mask to avoid polling any of the reserved
hotkeys by default.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh 2009-09-12 15:22:17 -03:00 committed by Len Brown
parent 20c9aa46f6
commit 230d8cf25a
1 changed files with 15 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/platform/x86/thinkpad_acpi.c
View File

@ -3062,19 +3062,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
goto err_exit;
}
#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
if (tp_features.hotkey_mask) {
hotkey_source_mask = TPACPI_HKEY_NVRAM_GOOD_MASK
& ~hotkey_all_mask;
} else {
hotkey_source_mask = TPACPI_HKEY_NVRAM_GOOD_MASK;
}
vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
"hotkey source mask 0x%08x, polling freq %u\n",
hotkey_source_mask, hotkey_poll_freq);
#endif
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
if (dbg_wlswemul) {
tp_features.hotkey_wlsw = 1;
@ -3186,6 +3173,21 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
| (1 << TP_ACPI_HOTKEYSCAN_FNEND);
}
#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL
if (tp_features.hotkey_mask) {
hotkey_source_mask = TPACPI_HKEY_NVRAM_GOOD_MASK
& ~hotkey_all_mask
& ~hotkey_reserved_mask;
} else {
hotkey_source_mask = TPACPI_HKEY_NVRAM_GOOD_MASK
& ~hotkey_reserved_mask;
}
vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
"hotkey source mask 0x%08x, polling freq %u\n",
hotkey_source_mask, hotkey_poll_freq);
#endif
dbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_HKEY,
"enabling firmware HKEY event interface...\n");
res = hotkey_status_set(true);