diff options
author | Dave Jones <davej@redhat.com> | 2006-12-12 18:13:32 -0500 |
---|---|---|
committer | Dave Jones <davej@redhat.com> | 2006-12-12 18:13:32 -0500 |
commit | f0eef25339f92f7cd4aeea23d9ae97987a5a1e82 (patch) | |
tree | 2472e94d39f43a9580a6d2d5d92de0b749023263 /drivers/video/console/fbcon.c | |
parent | 0cfea5dd98205f2fa318836da664a7d7df1afbc1 (diff) | |
parent | e1036502e5263851259d147771226161e5ccc85a (diff) |
Merge ../linus
Diffstat (limited to 'drivers/video/console/fbcon.c')
-rw-r--r-- | drivers/video/console/fbcon.c | 64 |
1 files changed, 46 insertions, 18 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 1b4f75d1f8a..31f476a6479 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -133,6 +133,7 @@ static int info_idx = -1; /* console rotation */ static int rotate; +static int fbcon_has_sysfs; static const struct consw fb_con; @@ -203,7 +204,7 @@ static struct class_device *fbcon_class_device; */ static int vbl_detected; -static irqreturn_t fb_vbl_detect(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t fb_vbl_detect(int irq, void *dummy) { vbl_detected++; return IRQ_HANDLED; @@ -382,9 +383,9 @@ static void fbcon_update_softback(struct vc_data *vc) softback_top = 0; } -static void fb_flashcursor(void *private) +static void fb_flashcursor(struct work_struct *work) { - struct fb_info *info = private; + struct fb_info *info = container_of(work, struct fb_info, queue); struct fbcon_ops *ops = info->fbcon_par; struct display *p; struct vc_data *vc = NULL; @@ -396,9 +397,8 @@ static void fb_flashcursor(void *private) vc = vc_cons[ops->currcon].d; if (!vc || !CON_IS_VISIBLE(vc) || - fbcon_is_inactive(vc, info) || registered_fb[con2fb_map[vc->vc_num]] != info || - vc_cons[ops->currcon].d->vc_deccm != 1) { + vc->vc_deccm != 1) { release_console_sem(); return; } @@ -414,7 +414,7 @@ static void fb_flashcursor(void *private) #if defined(CONFIG_ATARI) || defined(CONFIG_MAC) static int cursor_blink_rate; -static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t fb_vbl_handler(int irq, void *dev_id) { struct fb_info *info = dev_id; @@ -442,7 +442,7 @@ static void fbcon_add_cursor_timer(struct fb_info *info) if ((!info->queue.func || info->queue.func == fb_flashcursor) && !(ops->flags & FBCON_FLAGS_CURSOR_TIMER)) { if (!info->queue.func) - INIT_WORK(&info->queue, fb_flashcursor, info); + INIT_WORK(&info->queue, fb_flashcursor); init_timer(&ops->cursor_timer); ops->cursor_timer.function = cursor_timer_handler; @@ -2166,7 +2166,12 @@ static int fbcon_switch(struct vc_data *vc) fbcon_del_cursor_timer(old_info); } - fbcon_add_cursor_timer(info); + if (fbcon_is_inactive(vc, info) || + ops->blank_state != FB_BLANK_UNBLANK) + fbcon_del_cursor_timer(info); + else + fbcon_add_cursor_timer(info); + set_blitting_type(vc, info); ops->cursor_reset = 1; @@ -2276,10 +2281,11 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch) update_screen(vc); } - if (!blank) - fbcon_add_cursor_timer(info); - else + if (fbcon_is_inactive(vc, info) || + ops->blank_state != FB_BLANK_UNBLANK) fbcon_del_cursor_timer(info); + else + fbcon_add_cursor_timer(info); return 0; } @@ -3161,11 +3167,26 @@ static struct class_device_attribute class_device_attrs[] = { static int fbcon_init_class_device(void) { - int i; + int i, error = 0; + + fbcon_has_sysfs = 1; + + for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) { + error = class_device_create_file(fbcon_class_device, + &class_device_attrs[i]); + + if (error) + break; + } + + if (error) { + while (--i >= 0) + class_device_remove_file(fbcon_class_device, + &class_device_attrs[i]); + + fbcon_has_sysfs = 0; + } - for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) - class_device_create_file(fbcon_class_device, - &class_device_attrs[i]); return 0; } @@ -3225,7 +3246,10 @@ static void fbcon_exit(void) module_put(info->fbops->owner); if (info->fbcon_par) { + struct fbcon_ops *ops = info->fbcon_par; + fbcon_del_cursor_timer(info); + kfree(ops->cursor_src); kfree(info->fbcon_par); info->fbcon_par = NULL; } @@ -3271,9 +3295,13 @@ static void __exit fbcon_deinit_class_device(void) { int i; - for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) - class_device_remove_file(fbcon_class_device, - &class_device_attrs[i]); + if (fbcon_has_sysfs) { + for (i = 0; i < ARRAY_SIZE(class_device_attrs); i++) + class_device_remove_file(fbcon_class_device, + &class_device_attrs[i]); + + fbcon_has_sysfs = 0; + } } static void __exit fb_console_exit(void) |