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authorLinus Torvalds <torvalds@linux-foundation.org>2018-03-22 16:20:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-03-22 16:20:25 -0700
commite7d7743f1be5f15caebbf13713d1eb0a5f08b5c2 (patch)
treebf4f5acaee7dea9aeb98c5a08c1be084354903db
parent394c73d396284897207dbb1bad2a43e621cb9dac (diff)
parent594fdbaab739f82b3a712b88beb483ca1ca250ee (diff)
downloadlinux-stericsson-e7d7743f1be5f15caebbf13713d1eb0a5f08b5c2.tar.gz
Merge tag 'acpi-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki: "These revert one recent commit that added incorrect battery quirks for some Asus systems and fix an off-by-one error in the watchdog driver based on the ACPI WDAT table. Specifics: - Revert the recent change adding battery quirks for Asus GL502VSK and UX305LA as these quirks turn out to be inadequate and possibly premature (Daniel Drake). - Fix an off-by-one error in the resource allocation part of the watchdog driver based on the ACPI WDAT table (Takashi Iwai)" * tag 'acpi-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / watchdog: Fix off-by-one error at resource assignment Revert "ACPI / battery: Add quirk for Asus GL502VSK and UX305LA"
-rw-r--r--drivers/acpi/acpi_watchdog.c4
-rw-r--r--drivers/acpi/battery.c48
-rw-r--r--drivers/watchdog/wdat_wdt.c2
3 files changed, 6 insertions, 48 deletions
diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index 11b113f8e367..ebb626ffb5fa 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -74,10 +74,10 @@ void __init acpi_watchdog_init(void)
res.start = gas->address;
if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
res.flags = IORESOURCE_MEM;
- res.end = res.start + ALIGN(gas->access_width, 4);
+ res.end = res.start + ALIGN(gas->access_width, 4) - 1;
} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
res.flags = IORESOURCE_IO;
- res.end = res.start + gas->access_width;
+ res.end = res.start + gas->access_width - 1;
} else {
pr_warn("Unsupported address space: %u\n",
gas->space_id);
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 7128488a3a72..f2eb6c37ea0a 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -70,7 +70,6 @@ static async_cookie_t async_cookie;
static bool battery_driver_registered;
static int battery_bix_broken_package;
static int battery_notification_delay_ms;
-static int battery_full_discharging;
static unsigned int cache_time = 1000;
module_param(cache_time, uint, 0644);
MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
@@ -215,12 +214,9 @@ static int acpi_battery_get_property(struct power_supply *psy,
return -ENODEV;
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
- if (battery->state & ACPI_BATTERY_STATE_DISCHARGING) {
- if (battery_full_discharging && battery->rate_now == 0)
- val->intval = POWER_SUPPLY_STATUS_FULL;
- else
- val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
- } else if (battery->state & ACPI_BATTERY_STATE_CHARGING)
+ if (battery->state & ACPI_BATTERY_STATE_DISCHARGING)
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
+ else if (battery->state & ACPI_BATTERY_STATE_CHARGING)
val->intval = POWER_SUPPLY_STATUS_CHARGING;
else if (acpi_battery_is_charged(battery))
val->intval = POWER_SUPPLY_STATUS_FULL;
@@ -1170,12 +1166,6 @@ battery_notification_delay_quirk(const struct dmi_system_id *d)
return 0;
}
-static int __init battery_full_discharging_quirk(const struct dmi_system_id *d)
-{
- battery_full_discharging = 1;
- return 0;
-}
-
static const struct dmi_system_id bat_dmi_table[] __initconst = {
{
.callback = battery_bix_broken_package_quirk,
@@ -1193,38 +1183,6 @@ static const struct dmi_system_id bat_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-573G"),
},
},
- {
- .callback = battery_full_discharging_quirk,
- .ident = "ASUS GL502VSK",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "GL502VSK"),
- },
- },
- {
- .callback = battery_full_discharging_quirk,
- .ident = "ASUS UX305LA",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "UX305LA"),
- },
- },
- {
- .callback = battery_full_discharging_quirk,
- .ident = "ASUS UX360UA",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "UX360UA"),
- },
- },
- {
- .callback = battery_full_discharging_quirk,
- .ident = "ASUS UX410UAK",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "UX410UAK"),
- },
- },
{},
};
diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index 6d1fbda0f461..0da9943d405f 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -392,7 +392,7 @@ static int wdat_wdt_probe(struct platform_device *pdev)
memset(&r, 0, sizeof(r));
r.start = gas->address;
- r.end = r.start + gas->access_width;
+ r.end = r.start + gas->access_width - 1;
if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
r.flags = IORESOURCE_MEM;
} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {