search for: fb_ioctl

...b2a5c>] drm_helper_connector_dpms+0xbc/0x100 [drm_kms_helper] [<ffffffffa00b1665>] drm_fb_helper_dpms.isra.13+0xa5/0xf0 [drm_kms_helper] [<ffffffffa00b16f9>] drm_fb_helper_blank+0x49/0x80 [drm_kms_helper] [<ffffffff81386e16>] fb_blank+0x56/0xc0 [<ffffffff813887bb>] do_fb_ioctl+0x59b/0x5f0 [<ffffffff81152883>] ? vma_interval_tree_insert+0x83/0x90 [<ffffffff81388af5>] fb_ioctl+0x45/0x50 [<ffffffff8119adda>] do_vfs_ioctl+0x8a/0x340 [<ffffffff8119b121>] sys_ioctl+0x91/0xb0 [<ffffffff81189862>] ? sys_read+0x52/0xa0 [<ffffffff816b9899>...

...b2a5c>] drm_helper_connector_dpms+0xbc/0x100 [drm_kms_helper] [<ffffffffa00b1665>] drm_fb_helper_dpms.isra.13+0xa5/0xf0 [drm_kms_helper] [<ffffffffa00b16f9>] drm_fb_helper_blank+0x49/0x80 [drm_kms_helper] [<ffffffff81386e16>] fb_blank+0x56/0xc0 [<ffffffff813887bb>] do_fb_ioctl+0x59b/0x5f0 [<ffffffff81152883>] ? vma_interval_tree_insert+0x83/0x90 [<ffffffff81388af5>] fb_ioctl+0x45/0x50 [<ffffffff8119adda>] do_vfs_ioctl+0x8a/0x340 [<ffffffff8119b121>] sys_ioctl+0x91/0xb0 Signed-off-by: Daniel J Blueman <daniel at quora.org> --- drivers/g...

...ted ------------------------------------------------------- Xorg/1193 is trying to acquire lock: ((fb_notifier_list).rwsem){++++.+}, at: [<ffffffff810697c1>] __blocking_notifier_call_chain+0x51/0xc0 but task is already holding lock: (console_lock){+.+.+.}, at: [<ffffffff81263f95>] do_fb_ioctl+0x2e5/0x5f0 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (console_lock){+.+.+.}: [<ffffffff81090a61>] __lock_acquire+0x3a1/0xb60 [<ffffffff810916ea>] lock_acquire+0x5a/0x70 [<ffffffff810407a7>] console_lo...

...aca8c>] drm_helper_connector_dpms+0xbc/0x100 [drm_kms_helper] [<ffffffffa00ab571>] drm_fb_helper_dpms.isra.11+0xa1/0xf0 [drm_kms_helper] [<ffffffffa00ab609>] drm_fb_helper_blank+0x49/0x80 [drm_kms_helper] [<ffffffff8137f966>] fb_blank+0x56/0xc0 [<ffffffff8138130b>] do_fb_ioctl+0x59b/0x5f0 [<ffffffff81158e38>] ? vma_link+0x88/0xe0 [<ffffffff81381645>] fb_ioctl+0x45/0x50 [<ffffffff8119861a>] do_vfs_ioctl+0x8a/0x340 [<ffffffff81198961>] sys_ioctl+0x91/0xa0 [<ffffffff816a78a9>] system_call_fastpath+0x16/0x1b Code: ff 00 00 01 00 76 0a 0f b7...

...int acornfb_probe(struct platform_device *dev) { unsigned long size; u_int h_sync, v_sync; diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index 00967d2..964431a 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -502,7 +502,7 @@ static struct fb_ops arcfb_ops = { .fb_ioctl = arcfb_ioctl, }; -static int __devinit arcfb_probe(struct platform_device *dev) +static int arcfb_probe(struct platform_device *dev) { struct fb_info *info; int retval = -ENOMEM; diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index 6bcb6c1..750efbc 100644 --- a/drivers/video/a...

...int acornfb_probe(struct platform_device *dev) { unsigned long size; u_int h_sync, v_sync; diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index 00967d2..964431a 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -502,7 +502,7 @@ static struct fb_ops arcfb_ops = { .fb_ioctl = arcfb_ioctl, }; -static int __devinit arcfb_probe(struct platform_device *dev) +static int arcfb_probe(struct platform_device *dev) { struct fb_info *info; int retval = -ENOMEM; diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index 6bcb6c1..750efbc 100644 --- a/drivers/video/a...

...int acornfb_probe(struct platform_device *dev) { unsigned long size; u_int h_sync, v_sync; diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index 00967d2..964431a 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -502,7 +502,7 @@ static struct fb_ops arcfb_ops = { .fb_ioctl = arcfb_ioctl, }; -static int __devinit arcfb_probe(struct platform_device *dev) +static int arcfb_probe(struct platform_device *dev) { struct fb_info *info; int retval = -ENOMEM; diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index 6bcb6c1..750efbc 100644 --- a/drivers/video/a...

The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called while nouveau was runtime suspended, a deadlock would occur due to nouveau_fbcon_set_suspend also trying to obtain console_lock(). Fix this by delaying the drm_fb_helper_set_suspend call. Based on the i915 code (which was done for performance reasons though). Cc: Chris Wilson <chris at chris-wilson.co.uk> Cc: Daniel