Re: [GIT PULL] Remove the use of magic macros for boot_params/screen_info

2007-10-17 Thread Antonino A. Daplas
On Tue, 2007-10-16 at 23:56 -0700, H. Peter Anvin wrote:
> Hi Linus,
> 
> Please pull:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup.git 
> master
> 
> This patch removes all uses of magic macros to access the former
> zeropage, now the boot_params structure, as well as the screen_info
> structure.  The equivalent (pre-x86-merge) of the boot_params patch
> has been in -mm since shortly after 2.6.22.
> 
> A minor note: the video mode number 0x6A was officially assigned by
> VESA; the only VESA standard 7-bit video mode number ever assigned.
> 
> H. Peter Anvin (2):
>   [x86] remove uses of magic macros for boot_params access
>   Remove magic macros for screen_info structure members
> 

>  drivers/video/console/dummycon.c   |4 +-
>  drivers/video/console/vgacon.c |   51 ++-
>  drivers/video/intelfb/intelfbdrv.c |5 ++-
>  drivers/video/vga16fb.c|2 +-

Acked-by: Antonino A. Daplas <[EMAIL PROTECTED]>

with respect to the drivers/video portion.

Tony

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/


[GIT PULL] Remove the use of magic macros for boot_params/screen_info

2007-10-17 Thread H. Peter Anvin
Hi Linus,

Please pull:

  git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup.git 
master

This patch removes all uses of magic macros to access the former
zeropage, now the boot_params structure, as well as the screen_info
structure.  The equivalent (pre-x86-merge) of the boot_params patch
has been in -mm since shortly after 2.6.22.

A minor note: the video mode number 0x6A was officially assigned by
VESA; the only VESA standard 7-bit video mode number ever assigned.

H. Peter Anvin (2):
  [x86] remove uses of magic macros for boot_params access
  Remove magic macros for screen_info structure members

 arch/arm/mach-footbridge/cats-hw.c |6 ++--
 arch/x86/boot/Makefile |1 +
 arch/x86/kernel/e820_64.c  |   19 ++
 arch/x86/kernel/early_printk.c |   15 +++-
 arch/x86/kernel/efi_32.c   |   15 +---
 arch/x86/kernel/head64.c   |   20 ++
 arch/x86/kernel/setup64.c  |4 +-
 arch/x86/kernel/setup_32.c |   67 +++
 arch/x86/kernel/setup_64.c |   51 ++-
 arch/x86/mach-default/setup.c  |   12 ---
 arch/x86/mach-visws/setup.c|2 +-
 arch/x86/mach-voyager/setup.c  |   14 ---
 arch/x86/mm/discontig_32.c |5 ++-
 arch/x86/xen/enlighten.c   |7 ++--
 drivers/lguest/lguest.c|4 ++-
 drivers/video/console/dummycon.c   |4 +-
 drivers/video/console/vgacon.c |   51 ++-
 drivers/video/intelfb/intelfbdrv.c |5 ++-
 drivers/video/vga16fb.c|2 +-
 include/asm-x86/Kbuild |1 -
 include/asm-x86/bootparam.h|3 ++
 include/asm-x86/bootsetup.h|   40 -
 include/asm-x86/setup_32.h |   29 ---
 include/asm-x86/setup_64.h |   13 +++
 include/linux/screen_info.h|9 -
 25 files changed, 173 insertions(+), 226 deletions(-)
 delete mode 100644 include/asm-x86/bootsetup.h

[Log messages and full diffs follow]

commit 3ea335100014785fd2518461705654b200e58d00
Author: H. Peter Anvin <[EMAIL PROTECTED]>
Date:   Tue Oct 16 22:36:04 2007 -0700

Remove magic macros for screen_info structure members

Stop using magic macros for screen_info structure members.

Signed-off-by: H. Peter Anvin <[EMAIL PROTECTED]>

diff --git a/arch/arm/mach-footbridge/cats-hw.c 
b/arch/arm/mach-footbridge/cats-hw.c
index ef6ccc8..c261472 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -78,9 +78,9 @@ static void __init
 fixup_cats(struct machine_desc *desc, struct tag *tags,
   char **cmdline, struct meminfo *mi)
 {
-   ORIG_VIDEO_LINES  = 25;
-   ORIG_VIDEO_POINTS = 16;
-   ORIG_Y = 24;
+   screen_info.orig_video_lines  = 25;
+   screen_info.orig_video_points = 16;
+   screen_info.orig_y = 24;
 }
 
 MACHINE_START(CATS, "Chalice-CATS")
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index d9315d9..b63860f 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -18,8 +18,8 @@
  */
 
 #if defined(__arm__)
-#define DUMMY_COLUMNS  ORIG_VIDEO_COLS
-#define DUMMY_ROWS ORIG_VIDEO_LINES
+#define DUMMY_COLUMNS  screen_info.orig_video_cols
+#define DUMMY_ROWS screen_info.orig_video_lines
 #elif defined(__hppa__)
 /* set by Kconfig. Use 80x25 for 640x480 and 160x64 for 1280x1024 */
 #define DUMMY_COLUMNS  CONFIG_DUMMY_CONSOLE_COLUMNS
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index a569871..f65bcd3 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -362,7 +362,7 @@ static const char *vgacon_startup(void)
u16 saved1, saved2;
volatile u16 *p;
 
-   if (ORIG_VIDEO_ISVGA == VIDEO_TYPE_VLFB) {
+   if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB) {
  no_vga:
 #ifdef CONFIG_DUMMY_CONSOLE
conswitchp = _con;
@@ -373,28 +373,29 @@ static const char *vgacon_startup(void)
}
 
/* boot_params.screen_info initialized? */
-   if ((ORIG_VIDEO_MODE  == 0) &&
-   (ORIG_VIDEO_LINES == 0) &&
-   (ORIG_VIDEO_COLS  == 0))
+   if ((screen_info.orig_video_mode  == 0) &&
+   (screen_info.orig_video_lines == 0) &&
+   (screen_info.orig_video_cols  == 0))
goto no_vga;
 
/* VGA16 modes are not handled by VGACON */
-   if ((ORIG_VIDEO_MODE == 0x0D) ||/* 320x200/4 */
-   (ORIG_VIDEO_MODE == 0x0E) ||/* 640x200/4 */
-   (ORIG_VIDEO_MODE == 0x10) ||/* 640x350/4 */
-   (ORIG_VIDEO_MODE == 0x12) ||/* 640x480/4 */
-   (ORIG_VIDEO_MODE == 0x6A))  /* 800x600/4, 0x6A is very common */
+   if ((screen_info.orig_video_mode == 0x0D) ||/* 320x200/4 */
+   (screen_info.orig_video_mode == 0x0E) || 

[GIT PULL] Remove the use of magic macros for boot_params/screen_info

2007-10-17 Thread H. Peter Anvin
Hi Linus,

Please pull:

  git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup.git 
master

This patch removes all uses of magic macros to access the former
zeropage, now the boot_params structure, as well as the screen_info
structure.  The equivalent (pre-x86-merge) of the boot_params patch
has been in -mm since shortly after 2.6.22.

A minor note: the video mode number 0x6A was officially assigned by
VESA; the only VESA standard 7-bit video mode number ever assigned.

H. Peter Anvin (2):
  [x86] remove uses of magic macros for boot_params access
  Remove magic macros for screen_info structure members

 arch/arm/mach-footbridge/cats-hw.c |6 ++--
 arch/x86/boot/Makefile |1 +
 arch/x86/kernel/e820_64.c  |   19 ++
 arch/x86/kernel/early_printk.c |   15 +++-
 arch/x86/kernel/efi_32.c   |   15 +---
 arch/x86/kernel/head64.c   |   20 ++
 arch/x86/kernel/setup64.c  |4 +-
 arch/x86/kernel/setup_32.c |   67 +++
 arch/x86/kernel/setup_64.c |   51 ++-
 arch/x86/mach-default/setup.c  |   12 ---
 arch/x86/mach-visws/setup.c|2 +-
 arch/x86/mach-voyager/setup.c  |   14 ---
 arch/x86/mm/discontig_32.c |5 ++-
 arch/x86/xen/enlighten.c   |7 ++--
 drivers/lguest/lguest.c|4 ++-
 drivers/video/console/dummycon.c   |4 +-
 drivers/video/console/vgacon.c |   51 ++-
 drivers/video/intelfb/intelfbdrv.c |5 ++-
 drivers/video/vga16fb.c|2 +-
 include/asm-x86/Kbuild |1 -
 include/asm-x86/bootparam.h|3 ++
 include/asm-x86/bootsetup.h|   40 -
 include/asm-x86/setup_32.h |   29 ---
 include/asm-x86/setup_64.h |   13 +++
 include/linux/screen_info.h|9 -
 25 files changed, 173 insertions(+), 226 deletions(-)
 delete mode 100644 include/asm-x86/bootsetup.h

[Log messages and full diffs follow]

commit 3ea335100014785fd2518461705654b200e58d00
Author: H. Peter Anvin [EMAIL PROTECTED]
Date:   Tue Oct 16 22:36:04 2007 -0700

Remove magic macros for screen_info structure members

Stop using magic macros for screen_info structure members.

Signed-off-by: H. Peter Anvin [EMAIL PROTECTED]

diff --git a/arch/arm/mach-footbridge/cats-hw.c 
b/arch/arm/mach-footbridge/cats-hw.c
index ef6ccc8..c261472 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -78,9 +78,9 @@ static void __init
 fixup_cats(struct machine_desc *desc, struct tag *tags,
   char **cmdline, struct meminfo *mi)
 {
-   ORIG_VIDEO_LINES  = 25;
-   ORIG_VIDEO_POINTS = 16;
-   ORIG_Y = 24;
+   screen_info.orig_video_lines  = 25;
+   screen_info.orig_video_points = 16;
+   screen_info.orig_y = 24;
 }
 
 MACHINE_START(CATS, Chalice-CATS)
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index d9315d9..b63860f 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -18,8 +18,8 @@
  */
 
 #if defined(__arm__)
-#define DUMMY_COLUMNS  ORIG_VIDEO_COLS
-#define DUMMY_ROWS ORIG_VIDEO_LINES
+#define DUMMY_COLUMNS  screen_info.orig_video_cols
+#define DUMMY_ROWS screen_info.orig_video_lines
 #elif defined(__hppa__)
 /* set by Kconfig. Use 80x25 for 640x480 and 160x64 for 1280x1024 */
 #define DUMMY_COLUMNS  CONFIG_DUMMY_CONSOLE_COLUMNS
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index a569871..f65bcd3 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -362,7 +362,7 @@ static const char *vgacon_startup(void)
u16 saved1, saved2;
volatile u16 *p;
 
-   if (ORIG_VIDEO_ISVGA == VIDEO_TYPE_VLFB) {
+   if (screen_info.orig_video_isVGA == VIDEO_TYPE_VLFB) {
  no_vga:
 #ifdef CONFIG_DUMMY_CONSOLE
conswitchp = dummy_con;
@@ -373,28 +373,29 @@ static const char *vgacon_startup(void)
}
 
/* boot_params.screen_info initialized? */
-   if ((ORIG_VIDEO_MODE  == 0) 
-   (ORIG_VIDEO_LINES == 0) 
-   (ORIG_VIDEO_COLS  == 0))
+   if ((screen_info.orig_video_mode  == 0) 
+   (screen_info.orig_video_lines == 0) 
+   (screen_info.orig_video_cols  == 0))
goto no_vga;
 
/* VGA16 modes are not handled by VGACON */
-   if ((ORIG_VIDEO_MODE == 0x0D) ||/* 320x200/4 */
-   (ORIG_VIDEO_MODE == 0x0E) ||/* 640x200/4 */
-   (ORIG_VIDEO_MODE == 0x10) ||/* 640x350/4 */
-   (ORIG_VIDEO_MODE == 0x12) ||/* 640x480/4 */
-   (ORIG_VIDEO_MODE == 0x6A))  /* 800x600/4, 0x6A is very common */
+   if ((screen_info.orig_video_mode == 0x0D) ||/* 320x200/4 */
+   (screen_info.orig_video_mode == 0x0E) ||/* 

Re: [GIT PULL] Remove the use of magic macros for boot_params/screen_info

2007-10-17 Thread Antonino A. Daplas
On Tue, 2007-10-16 at 23:56 -0700, H. Peter Anvin wrote:
 Hi Linus,
 
 Please pull:
 
   git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup.git 
 master
 
 This patch removes all uses of magic macros to access the former
 zeropage, now the boot_params structure, as well as the screen_info
 structure.  The equivalent (pre-x86-merge) of the boot_params patch
 has been in -mm since shortly after 2.6.22.
 
 A minor note: the video mode number 0x6A was officially assigned by
 VESA; the only VESA standard 7-bit video mode number ever assigned.
 
 H. Peter Anvin (2):
   [x86] remove uses of magic macros for boot_params access
   Remove magic macros for screen_info structure members
 

  drivers/video/console/dummycon.c   |4 +-
  drivers/video/console/vgacon.c |   51 ++-
  drivers/video/intelfb/intelfbdrv.c |5 ++-
  drivers/video/vga16fb.c|2 +-

Acked-by: Antonino A. Daplas [EMAIL PROTECTED]

with respect to the drivers/video portion.

Tony

-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/