problems with rivafb again

[Jan Dittmer]

Hi,

I'm getting plenty of those when switch from X (nv driver) to console 
(rivafb) since your latest code got merged in bk. Also, the console 
screen is really corrupted when switching back from X (sort of worked 
before) and the little penguin isn't drawn anymore at bootup time.

Jan

  Debug: sleeping function called from illegal context at mm/slab.c:1723
  Call Trace:
   [__might_sleep+95/128] __might_sleep+0x5f/0x80
   [kmalloc+136/144] kmalloc+0x88/0x90
   [accel_cursor+238/816] accel_cursor+0xee/0x330
   [page_remove_rmap+287/304] page_remove_rmap+0x11f/0x130
   [fb_vbl_handler+136/176] fb_vbl_handler+0x88/0xb0
   [init_stall_timer+66/80] init_stall_timer+0x42/0x50
   [i8042_timer_func+0/64] i8042_timer_func+0x0/0x40
   [cursor_timer_handler+0/64] cursor_timer_handler+0x0/0x40
   [cursor_timer_handler+31/64] cursor_timer_handler+0x1f/0x40
   [run_timer_softirq+141/368] run_timer_softirq+0x8d/0x170
   [timer_interrupt+123/336] timer_interrupt+0x7b/0x150
   [do_softirq+156/160] do_softirq+0x9c/0xa0
   [do_IRQ+252/288] do_IRQ+0xfc/0x120
   [default_idle+0/48] default_idle+0x0/0x30
   [default_idle+0/48] default_idle+0x0/0x30
   [common_interrupt+24/32] common_interrupt+0x18/0x20
   [default_idle+0/48] default_idle+0x0/0x30
   [default_idle+0/48] default_idle+0x0/0x30
   [default_idle+36/48] default_idle+0x24/0x30
   [cpu_idle+46/64] cpu_idle+0x2e/0x40
   [rest_init+0/96] _stext+0x0/0x60

ds666:/usr/src/bk/b# grep -i fb .config
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_FB=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_VESA is not set
# CONFIG_FB_HGA is not set
CONFIG_FB_RIVA=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
ds666:/usr/src/bk/b# grep -i logo .config
# Logo configuration
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y