MIPS: Set trap_no field in thread_struct on exception.
[linux-drm-fsl-dcu.git] / arch / mips / include / asm / processor.h
index 9b3b48e..59ee6dc 100644 (file)
@@ -275,6 +275,7 @@ struct thread_struct {
        unsigned long cp0_badvaddr;     /* Last user fault */
        unsigned long cp0_baduaddr;     /* Last kernel fault accessing USEG */
        unsigned long error_code;
+       unsigned long trap_nr;
 #ifdef CONFIG_CPU_CAVIUM_OCTEON
        struct octeon_cop2_state cp2 __attribute__ ((__aligned__(128)));
        struct octeon_cvmseg_state cvmseg __attribute__ ((__aligned__(128)));
@@ -341,6 +342,7 @@ struct thread_struct {
        .cp0_badvaddr           = 0,                            \
        .cp0_baduaddr           = 0,                            \
        .error_code             = 0,                            \
+       .trap_nr                = 0,                            \
        /*                                                      \
         * Platform specific cop2 registers(null if no COP2)    \
         */                                                     \