[PATCH 08/33] fbcon: s/struct display/struct fbcon_display/

From: Daniel Vetter
Date: Mon May 20 2019 - 04:26:26 EST

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This was formerly used in fbdev drivers (not sure why, predates most
git history), but now it's entirely an fbcon internal thing. Give it a
more specific name.

Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Prarit Bhargava <prarit@xxxxxxxxxx>
Cc: Konstantin Khorenko <khorenko@xxxxxxxxxxxxx>
Cc: Peter Rosin <peda@xxxxxxxxxx>
Cc: Yisheng Xie <ysxie@xxxxxxxxxxx>
---
drivers/video/fbdev/core/fbcon.c | 74 ++++++++++++++++----------------
drivers/video/fbdev/core/fbcon.h | 6 +--
2 files changed, 40 insertions(+), 40 deletions(-)

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index cd059a801662..2b2082615ca1 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -93,7 +93,7 @@ enum {
FBCON_LOGO_DONTSHOW = -3 /* do not show the logo */
};

-static struct display fb_display[MAX_NR_CONSOLES];
+static struct fbcon_display fb_display[MAX_NR_CONSOLES];

static signed char con2fb_map[MAX_NR_CONSOLES];
static signed char con2fb_map_boot[MAX_NR_CONSOLES];
@@ -185,11 +185,11 @@ static __inline__ void ywrap_up(struct vc_data *vc, int count);
static __inline__ void ywrap_down(struct vc_data *vc, int count);
static __inline__ void ypan_up(struct vc_data *vc, int count);
static __inline__ void ypan_down(struct vc_data *vc, int count);
-static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int sx,
+static void fbcon_bmove_rec(struct vc_data *vc, struct fbcon_display *p, int sy, int sx,
int dy, int dx, int height, int width, u_int y_break);
static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
int unit);
-static void fbcon_redraw_move(struct vc_data *vc, struct display *p,
+static void fbcon_redraw_move(struct vc_data *vc, struct fbcon_display *p,
int line, int count, int dy);
static void fbcon_modechanged(struct fb_info *info);
static void fbcon_set_all_vcs(struct fb_info *info);
@@ -220,7 +220,7 @@ static void fbcon_rotate(struct fb_info *info, u32 rotate)
fb_info = registered_fb[con2fb_map[ops->currcon]];

if (info == fb_info) {
- struct display *p = &fb_display[ops->currcon];
+ struct fbcon_display *p = &fb_display[ops->currcon];

if (rotate < 4)
p->con_rotate = rotate;
@@ -235,7 +235,7 @@ static void fbcon_rotate_all(struct fb_info *info, u32 rotate)
{
struct fbcon_ops *ops = info->fbcon_par;
struct vc_data *vc;
- struct display *p;
+ struct fbcon_display *p;
int i;

if (!ops || ops->currcon < 0 || rotate > 3)
@@ -900,7 +900,7 @@ static int set_con2fb_map(int unit, int newidx, int user)
* Low Level Operations
*/
/* NOTE: fbcon cannot be __init: it may be called from do_take_over_console later */
-static int var_to_display(struct display *disp,
+static int var_to_display(struct fbcon_display *disp,
struct fb_var_screeninfo *var,
struct fb_info *info)
{
@@ -925,7 +925,7 @@ static int var_to_display(struct display *disp,
}

static void display_to_var(struct fb_var_screeninfo *var,
- struct display *disp)
+ struct fbcon_display *disp)
{
fb_videomode_to_var(var, disp->mode);
var->xres_virtual = disp->xres_virtual;
@@ -946,7 +946,7 @@ static void display_to_var(struct fb_var_screeninfo *var,
static const char *fbcon_startup(void)
{
const char *display_desc = "frame buffer device";
- struct display *p = &fb_display[fg_console];
+ struct fbcon_display *p = &fb_display[fg_console];
struct vc_data *vc = vc_cons[fg_console].d;
const struct font_desc *font = NULL;
struct module *owner;
@@ -1060,7 +1060,7 @@ static void fbcon_init(struct vc_data *vc, int init)
struct fbcon_ops *ops;
struct vc_data **default_mode = vc->vc_display_fg;
struct vc_data *svc = *default_mode;
- struct display *t, *p = &fb_display[vc->vc_num];
+ struct fbcon_display *t, *p = &fb_display[vc->vc_num];
int logo = 1, new_rows, new_cols, rows, cols, charcnt = 256;
int cap, ret;

@@ -1203,7 +1203,7 @@ static void fbcon_init(struct vc_data *vc, int init)
ops->p = &fb_display[fg_console];
}

-static void fbcon_free_font(struct display *p, bool freefont)
+static void fbcon_free_font(struct fbcon_display *p, bool freefont)
{
if (freefont && p->userfont && p->fontdata && (--REFCOUNT(p->fontdata) == 0))
kfree(p->fontdata - FONT_EXTRA_WORDS * sizeof(int));
@@ -1215,7 +1215,7 @@ static void set_vc_hi_font(struct vc_data *vc, bool set);

static void fbcon_deinit(struct vc_data *vc)
{
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fb_info *info;
struct fbcon_ops *ops;
int idx;
@@ -1288,7 +1288,7 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;

- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
u_int y_break;

if (fbcon_is_inactive(vc, info))
@@ -1324,7 +1324,7 @@ static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
int count, int ypos, int xpos)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fbcon_ops *ops = info->fbcon_par;

if (!fbcon_is_inactive(vc, info))
@@ -1388,7 +1388,7 @@ static int scrollback_current = 0;
static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
int unit)
{
- struct display *p, *t;
+ struct fbcon_display *p, *t;
struct vc_data **default_mode, *vc;
struct vc_data *svc;
struct fbcon_ops *ops = info->fbcon_par;
@@ -1457,7 +1457,7 @@ static __inline__ void ywrap_up(struct vc_data *vc, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];

p->yscroll += count;
if (p->yscroll >= p->vrows) /* Deal with wrap */
@@ -1476,7 +1476,7 @@ static __inline__ void ywrap_down(struct vc_data *vc, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];

p->yscroll -= count;
if (p->yscroll < 0) /* Deal with wrap */
@@ -1494,7 +1494,7 @@ static __inline__ void ywrap_down(struct vc_data *vc, int count)
static __inline__ void ypan_up(struct vc_data *vc, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fbcon_ops *ops = info->fbcon_par;

p->yscroll += count;
@@ -1519,7 +1519,7 @@ static __inline__ void ypan_up_redraw(struct vc_data *vc, int t, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];

p->yscroll += count;

@@ -1542,7 +1542,7 @@ static __inline__ void ypan_up_redraw(struct vc_data *vc, int t, int count)
static __inline__ void ypan_down(struct vc_data *vc, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fbcon_ops *ops = info->fbcon_par;

p->yscroll -= count;
@@ -1567,7 +1567,7 @@ static __inline__ void ypan_down_redraw(struct vc_data *vc, int t, int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];

p->yscroll -= count;

@@ -1587,7 +1587,7 @@ static __inline__ void ypan_down_redraw(struct vc_data *vc, int t, int count)
scrollback_current = 0;
}

-static void fbcon_redraw_softback(struct vc_data *vc, struct display *p,
+static void fbcon_redraw_softback(struct vc_data *vc, struct fbcon_display *p,
long delta)
{
int count = vc->vc_rows;
@@ -1680,7 +1680,7 @@ static void fbcon_redraw_softback(struct vc_data *vc, struct display *p,
}
}

-static void fbcon_redraw_move(struct vc_data *vc, struct display *p,
+static void fbcon_redraw_move(struct vc_data *vc, struct fbcon_display *p,
int line, int count, int dy)
{
unsigned short *s = (unsigned short *)
@@ -1715,7 +1715,7 @@ static void fbcon_redraw_move(struct vc_data *vc, struct display *p,
}

static void fbcon_redraw_blit(struct vc_data *vc, struct fb_info *info,
- struct display *p, int line, int count, int ycount)
+ struct fbcon_display *p, int line, int count, int ycount)
{
int offset = ycount * vc->vc_cols;
unsigned short *d = (unsigned short *)
@@ -1764,7 +1764,7 @@ static void fbcon_redraw_blit(struct vc_data *vc, struct fb_info *info,
}
}

-static void fbcon_redraw(struct vc_data *vc, struct display *p,
+static void fbcon_redraw(struct vc_data *vc, struct fbcon_display *p,
int line, int count, int offset)
{
unsigned short *d = (unsigned short *)
@@ -1848,7 +1848,7 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
enum con_scroll dir, unsigned int count)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK;

if (fbcon_is_inactive(vc, info))
@@ -2052,7 +2052,7 @@ static void fbcon_bmove(struct vc_data *vc, int sy, int sx, int dy, int dx,
int height, int width)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];

if (fbcon_is_inactive(vc, info))
return;
@@ -2071,7 +2071,7 @@ static void fbcon_bmove(struct vc_data *vc, int sy, int sx, int dy, int dx,
p->vrows - p->yscroll);
}

-static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int sx,
+static void fbcon_bmove_rec(struct vc_data *vc, struct fbcon_display *p, int sy, int sx,
int dy, int dx, int height, int width, u_int y_break)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
@@ -2113,7 +2113,7 @@ static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int s
height, width);
}

-static void updatescrollmode(struct display *p,
+static void updatescrollmode(struct fbcon_display *p,
struct fb_info *info,
struct vc_data *vc)
{
@@ -2165,7 +2165,7 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width,
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fb_var_screeninfo var = info->var;
int x_diff, y_diff, virt_w, virt_h, virt_fw, virt_fh;

@@ -2210,7 +2210,7 @@ static int fbcon_switch(struct vc_data *vc)
{
struct fb_info *info, *old_info = NULL;
struct fbcon_ops *ops;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
struct fb_var_screeninfo var;
int i, ret, prev_console, charcnt = 256;

@@ -2553,7 +2553,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *p = &fb_display[vc->vc_num];
+ struct fbcon_display *p = &fb_display[vc->vc_num];
int resize;
int cnt;
char *old_data = NULL;
@@ -2601,7 +2601,7 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,

static int fbcon_copy_font(struct vc_data *vc, int con)
{
- struct display *od = &fb_display[con];
+ struct fbcon_display *od = &fb_display[con];
struct console_font *f = &vc->vc_font;

if (od->fontdata == f->data)
@@ -2826,7 +2826,7 @@ static void fbcon_scrolldelta(struct vc_data *vc, int lines)
{
struct fb_info *info = registered_fb[con2fb_map[fg_console]];
struct fbcon_ops *ops = info->fbcon_par;
- struct display *disp = &fb_display[fg_console];
+ struct fbcon_display *disp = &fb_display[fg_console];
int offset, limit, scrollback_old;

if (softback_top) {
@@ -2947,7 +2947,7 @@ static void fbcon_modechanged(struct fb_info *info)
{
struct fbcon_ops *ops = info->fbcon_par;
struct vc_data *vc;
- struct display *p;
+ struct fbcon_display *p;
int rows, cols;

if (!ops || ops->currcon < 0)
@@ -2987,7 +2987,7 @@ static void fbcon_set_all_vcs(struct fb_info *info)
{
struct fbcon_ops *ops = info->fbcon_par;
struct vc_data *vc;
- struct display *p;
+ struct fbcon_display *p;
int i, rows, cols, fg = -1;

if (!ops || ops->currcon < 0)
@@ -3022,7 +3022,7 @@ static int fbcon_mode_deleted(struct fb_info *info,
struct fb_videomode *mode)
{
struct fb_info *fb_info;
- struct display *p;
+ struct fbcon_display *p;
int i, j, found = 0;

/* before deletion, ensure that mode is not in use */
@@ -3294,7 +3294,7 @@ static void fbcon_get_requirement(struct fb_info *info,
struct fb_blit_caps *caps)
{
struct vc_data *vc;
- struct display *p;
+ struct fbcon_display *p;

if (caps->flags) {
int i, charcnt;
diff --git a/drivers/video/fbdev/core/fbcon.h b/drivers/video/fbdev/core/fbcon.h
index 21912a3ba32f..20dea853765f 100644
--- a/drivers/video/fbdev/core/fbcon.h
+++ b/drivers/video/fbdev/core/fbcon.h
@@ -25,7 +25,7 @@
* low-level frame buffer device
*/

-struct display {
+struct fbcon_display {
/* Filled in by the low-level console driver */
const u_char *fontdata;
int userfont; /* != 0 if fontdata kmalloc()ed */
@@ -68,7 +68,7 @@ struct fbcon_ops {
struct fb_var_screeninfo var; /* copy of the current fb_var_screeninfo */
struct timer_list cursor_timer; /* Cursor timer */
struct fb_cursor cursor_state;
- struct display *p;
+ struct fbcon_display *p;
struct fb_info *info;
int currcon; /* Current VC. */
int cur_blink_jiffies;
@@ -225,7 +225,7 @@ extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor);
#define FBCON_ATTRIBUTE_REVERSE 2
#define FBCON_ATTRIBUTE_BOLD 4

-static inline int real_y(struct display *p, int ypos)
+static inline int real_y(struct fbcon_display *p, int ypos)
{
int rows = p->vrows;

--
2.20.1

Next message: Daniel Vetter: "[PATCH 09/33] fbcon: Remove fbcon_has_exited"
Previous message: Daniel Vetter: "[PATCH 13/33] fbdev: sysfs files can't disappear before the device is gone"
In reply to: Daniel Vetter: "[PATCH 13/33] fbdev: sysfs files can't disappear before the device is gone"
Next in thread: Daniel Vetter: "[PATCH 09/33] fbcon: Remove fbcon_has_exited"
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