* [PATCH] cleanups in ACPI - removing tboot_ calls for 3.4 (v1)
@ 2012-01-17 20:50 Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 1/2] x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
0 siblings, 2 replies; 6+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-01-17 20:50 UTC (permalink / raw)
To: linux-kernel, x86, joseph.cihula, linux-acpi, tboot-devel,
len.brown, rjw, mingo
I am not really sure if these patches should go through the ACPI or x86 tree.
I think they are more x86-ish related and earlier patches for tboot went through
tip.. Thoughts?
Theset two patches cleanup the ACPI code by removing the 'tboot_sleep'
function call within the ACPI call and instead use a function call.
The function call is set if Intel TXT is detected, otherwise we just skip over
and continue on in hwsleep.c.
Tested on AMD, Intel w/TXT and w/o TXT. Also compile tested on IA64 which has
some reference to tboot but does not use it.
The diff-stat:
arch/x86/kernel/tboot.c | 9 ++++++---
drivers/acpi/acpica/hwsleep.c | 10 +++++++---
drivers/acpi/osl.c | 24 ++++++++++++++++++++++++
include/acpi/acexcep.h | 1 +
include/linux/acpi.h | 10 ++++++++++
include/linux/tboot.h | 1 -
6 files changed, 48 insertions(+), 7 deletions(-)
The purpose of this cleanup is two-fold:
1). Cleanup the call a bit - that 'tboot_sleep' in ACPICA, which is suppose to be
OS-agnostic code looks odd.
2). Piggy-back on the function call if running under Xen [https://lkml.org/lkml/2011/12/16/447].
Those patches are still going through review, but the cleanup patches
can be submitted as standalone.
Thanks!
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/2] x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep.
2012-01-17 20:50 [PATCH] cleanups in ACPI - removing tboot_ calls for 3.4 (v1) Konrad Rzeszutek Wilk
@ 2012-01-17 20:50 ` Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
1 sibling, 0 replies; 6+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-01-17 20:50 UTC (permalink / raw)
To: linux-kernel, x86, joseph.cihula, linux-acpi, tboot-devel,
len.brown, rjw, mingo
Cc: Tang Liang, Konrad Rzeszutek Wilk
From: Tang Liang <liang.tang@oracle.com>
The ACPI suspend path makes a call to tboot_sleep right before
it writes the PM1A, PM1B values. We replace the direct call to
tboot via an registration callback similar to __acpi_register_gsi.
Suggested-by: Rafael J. Wysocki <rjw@sisk.pl>
CC: Len Brown <len.brown@intel.com>
Acked-by: Joseph Cihula <joseph.cihula@intel.com>
[v1: Added __attribute__ ((unused))]
[v2: Introduced a wrapper instead of changing tboot_sleep return values]
[v3: Added return value AE_CTRL_SKIP for acpi_os_sleep_prepare]
Signed-off-by: Tang Liang <liang.tang@oracle.com>
[v1: Fix compile issues on IA64 and PPC64]
[v2: Fix where __acpi_os_prepare_sleep==NULL and did not go in sleep properly]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
arch/x86/kernel/tboot.c | 8 ++++++++
drivers/acpi/acpica/hwsleep.c | 10 +++++++---
drivers/acpi/osl.c | 24 ++++++++++++++++++++++++
include/acpi/acexcep.h | 1 +
include/linux/acpi.h | 10 ++++++++++
include/linux/tboot.h | 1 -
6 files changed, 50 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index e2410e2..1a4ab7d 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -297,6 +297,12 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
tboot_shutdown(acpi_shutdown_map[sleep_state]);
}
+static int tboot_sleep_wrapper(u8 sleep_state, u32 pm1a_control,
+ u32 pm1b_control)
+{
+ tboot_sleep(sleep_state, pm1a_control, pm1b_control);
+ return 0;
+}
static atomic_t ap_wfs_count;
@@ -345,6 +351,8 @@ static __init int tboot_late_init(void)
atomic_set(&ap_wfs_count, 0);
register_hotcpu_notifier(&tboot_cpu_notifier);
+
+ acpi_os_set_prepare_sleep(&tboot_sleep_wrapper);
return 0;
}
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c
index d52da30..992359a 100644
--- a/drivers/acpi/acpica/hwsleep.c
+++ b/drivers/acpi/acpica/hwsleep.c
@@ -43,9 +43,9 @@
*/
#include <acpi/acpi.h>
+#include <linux/acpi.h>
#include "accommon.h"
#include "actables.h"
-#include <linux/tboot.h>
#include <linux/module.h>
#define _COMPONENT ACPI_HARDWARE
@@ -344,8 +344,12 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
ACPI_FLUSH_CPU_CACHE();
- tboot_sleep(sleep_state, pm1a_control, pm1b_control);
-
+ status = acpi_os_prepare_sleep(sleep_state, pm1a_control,
+ pm1b_control);
+ if (ACPI_SKIP(status))
+ return_ACPI_STATUS(AE_OK);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
/* Write #2: Write both SLP_TYP + SLP_EN */
status = acpi_hw_write_pm1_control(pm1a_control, pm1b_control);
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index f31c5c5..f3aae4b 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -76,6 +76,9 @@ EXPORT_SYMBOL(acpi_in_debugger);
extern char line_buf[80];
#endif /*ENABLE_DEBUGGER */
+static int (*__acpi_os_prepare_sleep)(u8 sleep_state, u32 pm1a_ctrl,
+ u32 pm1b_ctrl);
+
static acpi_osd_handler acpi_irq_handler;
static void *acpi_irq_context;
static struct workqueue_struct *kacpid_wq;
@@ -1659,3 +1662,24 @@ acpi_status acpi_os_terminate(void)
return AE_OK;
}
+
+acpi_status acpi_os_prepare_sleep(u8 sleep_state, u32 pm1a_control,
+ u32 pm1b_control)
+{
+ int rc = 0;
+ if (__acpi_os_prepare_sleep)
+ rc = __acpi_os_prepare_sleep(sleep_state,
+ pm1a_control, pm1b_control);
+ if (rc < 0)
+ return AE_ERROR;
+ else if (rc > 0)
+ return AE_CTRL_SKIP;
+
+ return AE_OK;
+}
+
+void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
+ u32 pm1a_ctrl, u32 pm1b_ctrl))
+{
+ __acpi_os_prepare_sleep = func;
+}
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 5b6c391..fa0d22c 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -57,6 +57,7 @@
#define ACPI_SUCCESS(a) (!(a))
#define ACPI_FAILURE(a) (a)
+#define ACPI_SKIP(a) (a == AE_CTRL_SKIP)
#define AE_OK (acpi_status) 0x0000
/*
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6001b4da..fccd017 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -359,4 +359,14 @@ static inline int suspend_nvs_register(unsigned long a, unsigned long b)
}
#endif
+#ifdef CONFIG_ACPI
+void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state,
+ u32 pm1a_ctrl, u32 pm1b_ctrl));
+
+acpi_status acpi_os_prepare_sleep(u8 sleep_state,
+ u32 pm1a_control, u32 pm1b_control);
+#else
+#define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)
+#endif
+
#endif /*_LINUX_ACPI_H*/
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
index 1dba6ee..c75128b 100644
--- a/include/linux/tboot.h
+++ b/include/linux/tboot.h
@@ -143,7 +143,6 @@ static inline int tboot_enabled(void)
extern void tboot_probe(void);
extern void tboot_shutdown(u32 shutdown_type);
-extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
extern struct acpi_table_header *tboot_get_dmar_table(
struct acpi_table_header *dmar_tbl);
extern int tboot_force_iommu(void);
--
1.7.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] tboot: Add return values for tboot_sleep
2012-01-17 20:50 [PATCH] cleanups in ACPI - removing tboot_ calls for 3.4 (v1) Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 1/2] x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep Konrad Rzeszutek Wilk
@ 2012-01-17 20:50 ` Konrad Rzeszutek Wilk
1 sibling, 0 replies; 6+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-01-17 20:50 UTC (permalink / raw)
To: linux-kernel, x86, joseph.cihula, linux-acpi, tboot-devel,
len.brown, rjw, mingo
Cc: Konrad Rzeszutek Wilk
. as appropiately. As tboot_sleep now returns values.
remove tboot_sleep_wrapper.
Suggested-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Joseph Cihula <joseph.cihula@intel.com>
[v1: Return -1/0/+1 instead of ACPI_xx values]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
arch/x86/kernel/tboot.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index 1a4ab7d..6410744 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -272,7 +272,7 @@ static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
offsetof(struct acpi_table_facs, firmware_waking_vector);
}
-void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
+static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
{
static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
/* S0,1,2: */ -1, -1, -1,
@@ -281,7 +281,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
/* S5: */ TB_SHUTDOWN_S5 };
if (!tboot_enabled())
- return;
+ return 0;
tboot_copy_fadt(&acpi_gbl_FADT);
tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control;
@@ -292,15 +292,10 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
if (sleep_state >= ACPI_S_STATE_COUNT ||
acpi_shutdown_map[sleep_state] == -1) {
pr_warning("unsupported sleep state 0x%x\n", sleep_state);
- return;
+ return -1;
}
tboot_shutdown(acpi_shutdown_map[sleep_state]);
-}
-static int tboot_sleep_wrapper(u8 sleep_state, u32 pm1a_control,
- u32 pm1b_control)
-{
- tboot_sleep(sleep_state, pm1a_control, pm1b_control);
return 0;
}
@@ -352,7 +347,7 @@ static __init int tboot_late_init(void)
atomic_set(&ap_wfs_count, 0);
register_hotcpu_notifier(&tboot_cpu_notifier);
- acpi_os_set_prepare_sleep(&tboot_sleep_wrapper);
+ acpi_os_set_prepare_sleep(&tboot_sleep);
return 0;
}
--
1.7.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* RE: [PATCH 2/2] tboot: Add return values for tboot_sleep
2012-03-10 18:52 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
2012-03-10 21:17 ` Rafael J. Wysocki
@ 2012-03-19 19:19 ` Cihula, Joseph
1 sibling, 0 replies; 6+ messages in thread
From: Cihula, Joseph @ 2012-03-19 19:19 UTC (permalink / raw)
To: Konrad Rzeszutek Wilk, linux-kernel, x86, tglx, mingo, hpa,
linux-acpi, lenb
Cc: rjw
Acked-by: Joseph Cihula <joseph.cihula@intel.com>
> -----Original Message-----
> From: Konrad Rzeszutek Wilk [mailto:konrad.wilk@oracle.com]
> Sent: Saturday, March 10, 2012 10:52 AM
> To: linux-kernel@vger.kernel.org; x86@kernel.org; tglx@linutronix.de; mingo@redhat.com;
> hpa@zytor.com; linux-acpi@vger.kernel.org; lenb@kernel.org
> Cc: rjw@sisk.pl; Cihula, Joseph; Konrad Rzeszutek Wilk
> Subject: [PATCH 2/2] tboot: Add return values for tboot_sleep
>
> . as appropiately. As tboot_sleep now returns values.
> remove tboot_sleep_wrapper.
>
> Suggested-by: "Rafael J. Wysocki" <rjw@sisk.pl>
> Acked-by: Joseph Cihula <joseph.cihula@intel.com>
> [v1: Return -1/0/+1 instead of ACPI_xx values]
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> ---
> arch/x86/kernel/tboot.c | 13 ++++---------
> 1 files changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 1a4ab7d..6410744 100644
> --- a/arch/x86/kernel/tboot.c
> +++ b/arch/x86/kernel/tboot.c
> @@ -272,7 +272,7 @@ static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
> offsetof(struct acpi_table_facs, firmware_waking_vector); }
>
> -void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> +static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32
> +pm1b_control)
> {
> static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
> /* S0,1,2: */ -1, -1, -1,
> @@ -281,7 +281,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> /* S5: */ TB_SHUTDOWN_S5 };
>
> if (!tboot_enabled())
> - return;
> + return 0;
>
> tboot_copy_fadt(&acpi_gbl_FADT);
> tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control; @@ -292,15 +292,10 @@ void tboot_sleep(u8
> sleep_state, u32 pm1a_control, u32 pm1b_control)
> if (sleep_state >= ACPI_S_STATE_COUNT ||
> acpi_shutdown_map[sleep_state] == -1) {
> pr_warning("unsupported sleep state 0x%x\n", sleep_state);
> - return;
> + return -1;
> }
>
> tboot_shutdown(acpi_shutdown_map[sleep_state]);
> -}
> -static int tboot_sleep_wrapper(u8 sleep_state, u32 pm1a_control,
> - u32 pm1b_control)
> -{
> - tboot_sleep(sleep_state, pm1a_control, pm1b_control);
> return 0;
> }
>
> @@ -352,7 +347,7 @@ static __init int tboot_late_init(void)
> atomic_set(&ap_wfs_count, 0);
> register_hotcpu_notifier(&tboot_cpu_notifier);
>
> - acpi_os_set_prepare_sleep(&tboot_sleep_wrapper);
> + acpi_os_set_prepare_sleep(&tboot_sleep);
> return 0;
> }
>
> --
> 1.7.7.5
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] tboot: Add return values for tboot_sleep
2012-03-10 18:52 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
@ 2012-03-10 21:17 ` Rafael J. Wysocki
2012-03-19 19:19 ` Cihula, Joseph
1 sibling, 0 replies; 6+ messages in thread
From: Rafael J. Wysocki @ 2012-03-10 21:17 UTC (permalink / raw)
To: Konrad Rzeszutek Wilk
Cc: linux-kernel, x86, tglx, mingo, hpa, linux-acpi, lenb, joseph.cihula
On Saturday, March 10, 2012, Konrad Rzeszutek Wilk wrote:
> . as appropiately. As tboot_sleep now returns values.
> remove tboot_sleep_wrapper.
>
> Suggested-by: "Rafael J. Wysocki" <rjw@sisk.pl>
> Acked-by: Joseph Cihula <joseph.cihula@intel.com>
> [v1: Return -1/0/+1 instead of ACPI_xx values]
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
> arch/x86/kernel/tboot.c | 13 ++++---------
> 1 files changed, 4 insertions(+), 9 deletions(-)
>
> diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
> index 1a4ab7d..6410744 100644
> --- a/arch/x86/kernel/tboot.c
> +++ b/arch/x86/kernel/tboot.c
> @@ -272,7 +272,7 @@ static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
> offsetof(struct acpi_table_facs, firmware_waking_vector);
> }
>
> -void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> +static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> {
> static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
> /* S0,1,2: */ -1, -1, -1,
> @@ -281,7 +281,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> /* S5: */ TB_SHUTDOWN_S5 };
>
> if (!tboot_enabled())
> - return;
> + return 0;
>
> tboot_copy_fadt(&acpi_gbl_FADT);
> tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control;
> @@ -292,15 +292,10 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> if (sleep_state >= ACPI_S_STATE_COUNT ||
> acpi_shutdown_map[sleep_state] == -1) {
> pr_warning("unsupported sleep state 0x%x\n", sleep_state);
> - return;
> + return -1;
> }
>
> tboot_shutdown(acpi_shutdown_map[sleep_state]);
> -}
> -static int tboot_sleep_wrapper(u8 sleep_state, u32 pm1a_control,
> - u32 pm1b_control)
> -{
> - tboot_sleep(sleep_state, pm1a_control, pm1b_control);
> return 0;
> }
>
> @@ -352,7 +347,7 @@ static __init int tboot_late_init(void)
> atomic_set(&ap_wfs_count, 0);
> register_hotcpu_notifier(&tboot_cpu_notifier);
>
> - acpi_os_set_prepare_sleep(&tboot_sleep_wrapper);
> + acpi_os_set_prepare_sleep(&tboot_sleep);
> return 0;
> }
>
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 2/2] tboot: Add return values for tboot_sleep
2012-03-10 18:52 [PATCH] cleanup: Replace tboot specific calls in ACPI with function call Konrad Rzeszutek Wilk
@ 2012-03-10 18:52 ` Konrad Rzeszutek Wilk
2012-03-10 21:17 ` Rafael J. Wysocki
2012-03-19 19:19 ` Cihula, Joseph
0 siblings, 2 replies; 6+ messages in thread
From: Konrad Rzeszutek Wilk @ 2012-03-10 18:52 UTC (permalink / raw)
To: linux-kernel, x86, tglx, mingo, hpa, linux-acpi, lenb
Cc: rjw, joseph.cihula, Konrad Rzeszutek Wilk
. as appropiately. As tboot_sleep now returns values.
remove tboot_sleep_wrapper.
Suggested-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Acked-by: Joseph Cihula <joseph.cihula@intel.com>
[v1: Return -1/0/+1 instead of ACPI_xx values]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
arch/x86/kernel/tboot.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index 1a4ab7d..6410744 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -272,7 +272,7 @@ static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
offsetof(struct acpi_table_facs, firmware_waking_vector);
}
-void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
+static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
{
static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
/* S0,1,2: */ -1, -1, -1,
@@ -281,7 +281,7 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
/* S5: */ TB_SHUTDOWN_S5 };
if (!tboot_enabled())
- return;
+ return 0;
tboot_copy_fadt(&acpi_gbl_FADT);
tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control;
@@ -292,15 +292,10 @@ void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
if (sleep_state >= ACPI_S_STATE_COUNT ||
acpi_shutdown_map[sleep_state] == -1) {
pr_warning("unsupported sleep state 0x%x\n", sleep_state);
- return;
+ return -1;
}
tboot_shutdown(acpi_shutdown_map[sleep_state]);
-}
-static int tboot_sleep_wrapper(u8 sleep_state, u32 pm1a_control,
- u32 pm1b_control)
-{
- tboot_sleep(sleep_state, pm1a_control, pm1b_control);
return 0;
}
@@ -352,7 +347,7 @@ static __init int tboot_late_init(void)
atomic_set(&ap_wfs_count, 0);
register_hotcpu_notifier(&tboot_cpu_notifier);
- acpi_os_set_prepare_sleep(&tboot_sleep_wrapper);
+ acpi_os_set_prepare_sleep(&tboot_sleep);
return 0;
}
--
1.7.7.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-03-19 19:19 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-01-17 20:50 [PATCH] cleanups in ACPI - removing tboot_ calls for 3.4 (v1) Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 1/2] x86, acpi, tboot: Have a ACPI os prepare sleep instead of calling tboot_sleep Konrad Rzeszutek Wilk
2012-01-17 20:50 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
2012-03-10 18:52 [PATCH] cleanup: Replace tboot specific calls in ACPI with function call Konrad Rzeszutek Wilk
2012-03-10 18:52 ` [PATCH 2/2] tboot: Add return values for tboot_sleep Konrad Rzeszutek Wilk
2012-03-10 21:17 ` Rafael J. Wysocki
2012-03-19 19:19 ` Cihula, Joseph
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