Lines Matching full:fault

3  * VAS Fault handling.
21  * The maximum FIFO size for fault window can be 8MB
23  * instance will be having fault window.
35 	pr_err("Fault fifo size %d, Max crbs %d\n", vinst->fault_fifo_size,  in dump_fifo()
39 	pr_err("Fault FIFO Dump:\n");  in dump_fifo()
47  * Process valid CRBs in fault FIFO.
50  * request buffers, raises interrupt on the CPU to handle the fault.
51  * It takes credit on fault window, updates nx_fault_stamp in CRB with
52  * the following information and pastes CRB in fault FIFO.
55  * fault_storage_addr - fault address
58  * process all valid faults and return credit for each fault on user
59  * space and fault windows. This fault FIFO control will be done with
61  * available on fault window. Otherwise, returns with RMA_reject.
63  * Total credits available on fault window: FIFO_SIZE(4MB)/CRBS_SIZE(128)
79 	 * valid CRBs within fault FIFO until reaches invalid CRB.  in vas_fault_thread_fn()
85 	 *		reading CRB from fault FIFO.  in vas_fault_thread_fn()
91 	 * fault, interrupt handler returns with IRQ_HANDLED if  in vas_fault_thread_fn()
99 		 * Advance the fault fifo pointer to next CRB.  in vas_fault_thread_fn()
123 		 * Return credit for the fault window.  in vas_fault_thread_fn()
162 			 * fault CRB.  in vas_fault_thread_fn()
177 	 * fault handler thread process all CRBs until finds invalid  in vas_fault_handler()
181 	 * So wake up thread only if the fault thread is not in progress.  in vas_fault_handler()
196  * Fault window is opened per VAS instance. NX pastes fault CRB in fault
213 	 * Invalidate all CRB entries. NX pastes valid entry for each fault.  in vas_setup_fault_window()