Lines Matching refs:ca_msg
243 static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg) in ca_get_slot_descr()
289 static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg) in ca_get_message()
294 if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) in ca_get_message()
310 if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) ) in ca_get_message()
315 if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) ) in ca_get_message()
323 static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_b… in handle_dst_tag()
351 static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply) in write_to_8820()
398 static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffe… in ca_set_pmt()
419 static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw… in dst_check_ca_pmt()
450 static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg) in ca_send_message()
454 struct ca_msg *hw_buffer; in ca_send_message()
462 if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) { in ca_send_message()
531 struct ca_msg *p_ca_message; in dst_ca_ioctl()
538 p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL); in dst_ca_ioctl()