Displaying 20 results from an estimated 203 matches for "irq_en".
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2014 Jan 30
3
[PATCH] drm/nouveau: set irq_enabled manually
Since commit 0fa9061ae8c ("drm/nouveau/mc: handle irq-related setup
ourselves"), drm_device->irq_enabled remained unset. This is needed in
order to properly wait for a vblank event in the generic drm code.
See https://bugs.freedesktop.org/show_bug.cgi?id=74195
Reported-by: Jan Janecek <janjanjanx at gmail.com>
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Cc: stable at vger.k...
2014 Jan 30
2
[PATCH] drm/nouveau: set irq_enabled manually
On Thu, Jan 30, 2014 at 3:33 AM, Daniel Vetter <daniel at ffwll.ch> wrote:
> On Thu, Jan 30, 2014 at 1:53 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
>> Since commit 0fa9061ae8c ("drm/nouveau/mc: handle irq-related setup
>> ourselves"), drm_device->irq_enabled remained unset. This is needed in
>> order to properly wait for a vblank event in the generic drm code.
>>
>> See https://bugs.freedesktop.org/show_bug.cgi?id=74195
>>
>> Reported-by: Jan Janecek <janjanjanx at gmail.com>
>> Signed-off-by: Ilia Mirkin...
2007 May 04
1
[PATCH 1/3] Documentation and example updates
1) Example code: old libc headers don't have SIOCBRADDIF, and old zlibs
don't have gzdirect() -- it's a sanity check anyway.
2) Some people don't build in their source directories, so .config
isn't there (thanks to Tony Breeds <tony@bakeyournoodle.com>).
3) Point out that guest and host kernel are usually the same.
4) Set the "no checksum" option on the
2007 May 04
1
[PATCH 1/3] Documentation and example updates
1) Example code: old libc headers don't have SIOCBRADDIF, and old zlibs
don't have gzdirect() -- it's a sanity check anyway.
2) Some people don't build in their source directories, so .config
isn't there (thanks to Tony Breeds <tony@bakeyournoodle.com>).
3) Point out that guest and host kernel are usually the same.
4) Set the "no checksum" option on the
2014 Jan 30
0
[PATCH] drm/nouveau: set irq_enabled manually
On Thu, Jan 30, 2014 at 1:53 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote:
> Since commit 0fa9061ae8c ("drm/nouveau/mc: handle irq-related setup
> ourselves"), drm_device->irq_enabled remained unset. This is needed in
> order to properly wait for a vblank event in the generic drm code.
>
> See https://bugs.freedesktop.org/show_bug.cgi?id=74195
>
> Reported-by: Jan Janecek <janjanjanx at gmail.com>
> Signed-off-by: Ilia Mirkin <imirkin at alum.mit....
2007 Jul 20
1
[PATCH 1/3] lguest: fix sense if IF flag on interrupt injection
...icate whether irqs were disabled
- (it's always 0, since irqs are enabled when guest is running). */
+ /* We use IF bit in eflags to indicate whether irqs were enabled
+ (it's always 1, since irqs are enabled when guest is running). */
eflags = lg->regs->eflags;
- if (get_user(irq_enable, &lg->lguest_data->irq_enabled))
- irq_enable = 0;
- eflags |= (irq_enable & X86_EFLAGS_IF);
+ if (get_user(irq_enable, &lg->lguest_data->irq_enabled) == 0
+ && !(irq_enable & X86_EFLAGS_IF))
+ eflags &= ~X86_EFLAGS_IF;
push_guest_stack(lg, &...
2007 Jul 20
1
[PATCH 1/3] lguest: fix sense if IF flag on interrupt injection
...icate whether irqs were disabled
- (it's always 0, since irqs are enabled when guest is running). */
+ /* We use IF bit in eflags to indicate whether irqs were enabled
+ (it's always 1, since irqs are enabled when guest is running). */
eflags = lg->regs->eflags;
- if (get_user(irq_enable, &lg->lguest_data->irq_enabled))
- irq_enable = 0;
- eflags |= (irq_enable & X86_EFLAGS_IF);
+ if (get_user(irq_enable, &lg->lguest_data->irq_enabled) == 0
+ && !(irq_enable & X86_EFLAGS_IF))
+ eflags &= ~X86_EFLAGS_IF;
push_guest_stack(lg, &...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...==============
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/i386/kernel/asm-offsets.c
@@ -118,12 +118,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, pv_irq_ops...
2007 Jul 09
1
[PATCH RFC] first cut at splitting up paravirt_ops
...==============
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/i386/kernel/asm-offsets.c
@@ -118,12 +118,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, pv_irq_ops...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...12:51:01 2007 -0700
+++ b/arch/i386/kernel/asm-offsets.c Fri Sep 28 11:05:49 2007 -0700
@@ -116,12 +116,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, paravirt_o...
2007 Sep 28
2
[PATCH RFC] paravirt_ops: refactor struct paravirt_ops into smaller pv_*_ops
...12:51:01 2007 -0700
+++ b/arch/i386/kernel/asm-offsets.c Fri Sep 28 11:05:49 2007 -0700
@@ -116,12 +116,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, paravirt_o...
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...==============
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/i386/kernel/asm-offsets.c
@@ -116,12 +116,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, paravirt_o...
2007 Oct 09
2
[PATCH RFC REPOST 1/2] paravirt: refactor struct paravirt_ops into smaller pv_*_ops
...==============
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/i386/kernel/asm-offsets.c
@@ -116,12 +116,12 @@ void foo(void)
#ifdef CONFIG_PARAVIRT
BLANK();
- OFFSET(PARAVIRT_enabled, paravirt_ops, paravirt_enabled);
- OFFSET(PARAVIRT_irq_disable, paravirt_ops, irq_disable);
- OFFSET(PARAVIRT_irq_enable, paravirt_ops, irq_enable);
- OFFSET(PARAVIRT_irq_enable_sysexit, paravirt_ops, irq_enable_sysexit);
- OFFSET(PARAVIRT_iret, paravirt_ops, iret);
- OFFSET(PARAVIRT_read_cr0, paravirt_ops, read_cr0);
+ OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+ OFFSET(PARAVIRT_irq_disable, paravirt_o...
2014 Jan 29
7
[Bug 74195] New: Responsivity to input with vsync on is slower after update
https://bugs.freedesktop.org/show_bug.cgi?id=74195
Priority: medium
Bug ID: 74195
Assignee: nouveau at lists.freedesktop.org
Summary: Responsivity to input with vsync on is slower after
update
QA Contact: xorg-team at lists.x.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
2014 Jul 23
0
[PATCH 09/17] drm/radeon: use common fence implementation for fences
...adeon/radeon_irq_kms.c
index 16807afab362..85391ddd3ce9 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -331,7 +331,7 @@ void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring)
{
unsigned long irqflags;
- if (!rdev->ddev->irq_enabled)
+// if (!rdev->ddev->irq_enabled)
return;
if (atomic_inc_return(&rdev->irq.ring_int[ring]) == 1) {
@@ -355,7 +355,7 @@ void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring)
{
unsigned long irqflags;
- if (!rdev->ddev->irq_enabled)
+// if (!rdev-&g...
2007 May 09
1
[patch 2/9] lguest: the guest code
...de <asm/param.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/desc.h>
+#include <asm/setup.h>
+#include <asm/e820.h>
+#include <asm/mce.h>
+
+/* Declarations for definitions in lguest_guest.S */
+extern char lguest_noirq_start[], lguest_noirq_end[];
+extern const char lgstart_cli[], lgend_cli[];
+extern const char lgstart_sti[], lgend_sti[];
+extern const char lgstart_popf[], lgend_popf[];
+extern const char lgstart_pushf[], lgend_pushf[];
+extern const char lgstart_iret[], lgend_iret[];
+extern void lguest_iret(void);
+
+struct lguest_dat...
2007 May 09
1
[patch 2/9] lguest: the guest code
...de <asm/param.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/desc.h>
+#include <asm/setup.h>
+#include <asm/e820.h>
+#include <asm/mce.h>
+
+/* Declarations for definitions in lguest_guest.S */
+extern char lguest_noirq_start[], lguest_noirq_end[];
+extern const char lgstart_cli[], lgend_cli[];
+extern const char lgstart_sti[], lgend_sti[];
+extern const char lgstart_popf[], lgend_popf[];
+extern const char lgstart_pushf[], lgend_pushf[];
+extern const char lgstart_iret[], lgend_iret[];
+extern void lguest_iret(void);
+
+struct lguest_dat...
2017 Oct 25
0
[PATCH 03/13] x86/paravirt: Convert native patch assembly code strings to macros
...1
> +#define NATIVE_IDENTITY "mov " _REG_ARG1 ", " _REG_RET
> +#define NATIVE_SAVE_FL "pushf; pop " _REG_RET
> +#define NATIVE_RESTORE_FL "push " _REG_ARG1 "; popf"
> +#define NATIVE_IRQ_DISABLE "cli"
> +#define NATIVE_IRQ_ENABLE "sti"
> +#define NATIVE_READ_CR2 "mov %cr2, " _REG_RET
> +#define NATIVE_READ_CR3 "mov %cr3, " _REG_RET
> +#define NATIVE_WRITE_CR3 "mov " _REG_ARG1 ", %cr3"
> +#define NATIVE_FLUSH_TLB_SINGLE "invlpg (" _REG_ARG1 &q...
2007 Apr 18
1
[PATCH 0/8] lguest
As promised to Andrew, and with much thanks to Andi Kleen for feedback,
this is the new series of lguest patches.
Main change is the move to drivers/lguest (for future non-i386
expansion), but lots of cleanups driven by Andi's feedback and the
documentation effort (which made me examine every line of code).
It's not perfect, but it's definitely useful.
Cheers,
Rusty.
List of
2007 Apr 18
1
[PATCH 0/8] lguest
As promised to Andrew, and with much thanks to Andi Kleen for feedback,
this is the new series of lguest patches.
Main change is the move to drivers/lguest (for future non-i386
expansion), but lots of cleanups driven by Andi's feedback and the
documentation effort (which made me examine every line of code).
It's not perfect, but it's definitely useful.
Cheers,
Rusty.
List of