MIPS: perf: Fix build failure in XLP perf support.

Commit 4be3d2f3966b9f010bb997dcab25e7af489a841e ("MIPS: perf: Add XLP
support for hardware perf.") added UNSUPPORTED_PERF_EVENT_ID which was
removed a while back.

Cc: Zi Shen Lim <zlim@netlogicmicro.com>
Cc: Jayachandran C <jchandra@broadcom.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: Zi Shen Lim <zlim@netlogicmicro.com>
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Acked-by: Jayachandran C <jchandra@broadcom.com>
Patchwork: https://patchwork.linux-mips.org/patch/4730/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index b14c14d90fc2feedbb25eff71578824a7eff7440..d9c81c5a6c90cfc0800fb96984697aecee900088 100644 (file)
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -847,7 +847,6 @@ static const struct mips_perf_event xlp_event_map[PERF_COUNT_HW_MAX] = {
        [PERF_COUNT_HW_CACHE_MISSES] = { 0x07, CNTR_ALL }, /* PAPI_L1_ICM */
        [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = { 0x1b, CNTR_ALL }, /* PAPI_BR_CN */
        [PERF_COUNT_HW_BRANCH_MISSES] = { 0x1c, CNTR_ALL }, /* PAPI_BR_MSP */
-       [PERF_COUNT_HW_BUS_CYCLES] = { UNSUPPORTED_PERF_EVENT_ID },
 };
 
 /* 24K/34K/1004K cores can share the same cache event map. */
@@ -1115,24 +1114,12 @@ static const struct mips_perf_event xlp_cache_map
                [C(RESULT_ACCESS)]      = { 0x2f, CNTR_ALL }, /* PAPI_L1_DCW */
                [C(RESULT_MISS)]        = { 0x2e, CNTR_ALL }, /* PAPI_L1_STM */
        },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 [C(L1I)] = {
        [C(OP_READ)] = {
                [C(RESULT_ACCESS)]      = { 0x04, CNTR_ALL }, /* PAPI_L1_ICA */
                [C(RESULT_MISS)]        = { 0x07, CNTR_ALL }, /* PAPI_L1_ICM */
        },
-       [C(OP_WRITE)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 [C(LL)] = {
        [C(OP_READ)] = {
@@ -1143,10 +1130,6 @@ static const struct mips_perf_event xlp_cache_map
                [C(RESULT_ACCESS)]      = { 0x34, CNTR_ALL }, /* PAPI_L2_DCA */
                [C(RESULT_MISS)]        = { 0x36, CNTR_ALL }, /* PAPI_L2_DCM */
        },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 [C(DTLB)] = {
        /*
@@ -1154,45 +1137,24 @@ static const struct mips_perf_event xlp_cache_map
         * read and write.
         */
        [C(OP_READ)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
                [C(RESULT_MISS)]        = { 0x2d, CNTR_ALL }, /* PAPI_TLB_DM */
        },
        [C(OP_WRITE)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
                [C(RESULT_MISS)]        = { 0x2d, CNTR_ALL }, /* PAPI_TLB_DM */
        },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 [C(ITLB)] = {
        [C(OP_READ)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
                [C(RESULT_MISS)]        = { 0x08, CNTR_ALL }, /* PAPI_TLB_IM */
        },
        [C(OP_WRITE)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
                [C(RESULT_MISS)]        = { 0x08, CNTR_ALL }, /* PAPI_TLB_IM */
        },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 [C(BPU)] = {
        [C(OP_READ)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
                [C(RESULT_MISS)]        = { 0x25, CNTR_ALL },
        },
-       [C(OP_WRITE)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
-       [C(OP_PREFETCH)] = {
-               [C(RESULT_ACCESS)]      = { UNSUPPORTED_PERF_EVENT_ID },
-               [C(RESULT_MISS)]        = { UNSUPPORTED_PERF_EVENT_ID },
-       },
 },
 };