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Defined in 1 files as a macro:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/video/fbdev/tridentfb.c t_inb() -> fb_readb()

Type Parameter Key Value
PARAM_VALUE 0 addr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/video/fbdev/tridentfb.c tridentfb_set_par() -> fb_readb()

Type Parameter Key Value
PARAM_VALUE 0 addr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &minfo->crtc2.lock

drivers/video/fbdev/tridentfb.c writeAttr() -> fb_readb()

Type Parameter Key Value
PARAM_VALUE 0 addr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &minfo->crtc2.lock

drivers/video/fbdev/cirrusfb.c cirrusfb_set_par_foo() -> fb_readb()

Type Parameter Key Value
PARAM_VALUE 0 addr 4096-ptr_max
PARAM_VALUE 0 *addr 0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &info->lock
HALF_LOCKED2 &minfo->crtc2.lock

drivers/video/fbdev/vga16fb.c vga_imageblit_color() -> fb_readb()

Type Parameter Key Value
PARAM_VALUE 0 addr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 addr unit_byte
HALF_LOCKED2 global &console_sem