The patch titled
ACPI: repair nvidia early quirk breakage on x86_64
has been removed from the -mm tree. Its filename was
acpi-repair-nvidia-early-quirk-breakage-on-x86_64.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: ACPI: repair nvidia early quirk breakage on x86_64
From: Len Brown <lenb@xxxxxxxxxx>
x86_64 nvidia_bugs() broke when we bailed out on not finding the HPET.
However, the quirk works by checking for _not_ finding the HPET...
Delete the nvidia_hpet_detected flag and simply test for not finding the
HPET, which is simple to do now that acpi_table_parse returns 1 on failure.
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/kernel/acpi/earlyquirk.c | 7 +------
arch/x86_64/kernel/early-quirks.c | 9 +--------
2 files changed, 2 insertions(+), 14 deletions(-)
diff -puN arch/i386/kernel/acpi/earlyquirk.c~acpi-repair-nvidia-early-quirk-breakage-on-x86_64 arch/i386/kernel/acpi/earlyquirk.c
--- a/arch/i386/kernel/acpi/earlyquirk.c~acpi-repair-nvidia-early-quirk-breakage-on-x86_64
+++ a/arch/i386/kernel/acpi/earlyquirk.c
@@ -13,11 +13,8 @@
#ifdef CONFIG_ACPI
-static int nvidia_hpet_detected __initdata;
-
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
- nvidia_hpet_detected = 1;
return 0;
}
#endif
@@ -28,9 +25,7 @@ static int __init check_bridge(int vendo
/* According to Nvidia all timer overrides are bogus unless HPET
is enabled. */
if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
- nvidia_hpet_detected = 0;
- acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
- if (nvidia_hpet_detected == 0) {
+ if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
"detected. Ignoring ACPI "
diff -puN arch/x86_64/kernel/early-quirks.c~acpi-repair-nvidia-early-quirk-breakage-on-x86_64 arch/x86_64/kernel/early-quirks.c
--- a/arch/x86_64/kernel/early-quirks.c~acpi-repair-nvidia-early-quirk-breakage-on-x86_64
+++ a/arch/x86_64/kernel/early-quirks.c
@@ -30,11 +30,8 @@ static void __init via_bugs(void)
#ifdef CONFIG_ACPI
-static int nvidia_hpet_detected __initdata;
-
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
- nvidia_hpet_detected = 1;
return 0;
}
#endif
@@ -52,11 +49,7 @@ static void __init nvidia_bugs(void)
if (acpi_use_timer_override)
return;
- nvidia_hpet_detected = 0;
- if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check))
- return;
-
- if (nvidia_hpet_detected == 0) {
+ if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check)) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
"detected. Ignoring ACPI "
_
Patches currently in -mm which might be from lenb@xxxxxxxxxx are
origin.patch
exit-acpi-processor-module-gracefully-if-acpi-is-disabled.patch
i386-irq-kill-irq-compression.patch
i386-modpost-apic-related-warning-fixes.patch
-
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