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authorMark Brown <broonie@kernel.org>2014-10-20 12:55:07 -0400
committerMark Brown <broonie@kernel.org>2014-10-20 13:27:32 -0400
commitb7a40242c82cd73cfcea305f23e67d068dd8401a (patch)
tree251b49d19cd7c371847ae1f951e1b537ca0e1c15 /drivers/bus
parentd26833bfce5e56017bea9f1f50838f20e18e7b7e (diff)
parent9c6de47d53a3ce8df1642ae67823688eb98a190a (diff)
Merge branch 'fix/dw' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-dw
Conflicts: drivers/spi/spi-dw-mid.c
Diffstat (limited to 'drivers/bus')
-rw-r--r--drivers/bus/arm-ccn.c53
-rw-r--r--drivers/bus/omap_l3_noc.h50
2 files changed, 51 insertions, 52 deletions
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index 3266f8ff9311..a60f26400705 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -586,6 +586,30 @@ static int arm_ccn_pmu_type_eq(u32 a, u32 b)
586 return 0; 586 return 0;
587} 587}
588 588
589static void arm_ccn_pmu_event_destroy(struct perf_event *event)
590{
591 struct arm_ccn *ccn = pmu_to_arm_ccn(event->pmu);
592 struct hw_perf_event *hw = &event->hw;
593
594 if (hw->idx == CCN_IDX_PMU_CYCLE_COUNTER) {
595 clear_bit(CCN_IDX_PMU_CYCLE_COUNTER, ccn->dt.pmu_counters_mask);
596 } else {
597 struct arm_ccn_component *source =
598 ccn->dt.pmu_counters[hw->idx].source;
599
600 if (CCN_CONFIG_TYPE(event->attr.config) == CCN_TYPE_XP &&
601 CCN_CONFIG_EVENT(event->attr.config) ==
602 CCN_EVENT_WATCHPOINT)
603 clear_bit(hw->config_base, source->xp.dt_cmp_mask);
604 else
605 clear_bit(hw->config_base, source->pmu_events_mask);
606 clear_bit(hw->idx, ccn->dt.pmu_counters_mask);
607 }
608
609 ccn->dt.pmu_counters[hw->idx].source = NULL;
610 ccn->dt.pmu_counters[hw->idx].event = NULL;
611}
612
589static int arm_ccn_pmu_event_init(struct perf_event *event) 613static int arm_ccn_pmu_event_init(struct perf_event *event)
590{ 614{
591 struct arm_ccn *ccn; 615 struct arm_ccn *ccn;
@@ -599,6 +623,7 @@ static int arm_ccn_pmu_event_init(struct perf_event *event)
599 return -ENOENT; 623 return -ENOENT;
600 624
601 ccn = pmu_to_arm_ccn(event->pmu); 625 ccn = pmu_to_arm_ccn(event->pmu);
626 event->destroy = arm_ccn_pmu_event_destroy;
602 627
603 if (hw->sample_period) { 628 if (hw->sample_period) {
604 dev_warn(ccn->dev, "Sampling not supported!\n"); 629 dev_warn(ccn->dev, "Sampling not supported!\n");
@@ -662,7 +687,7 @@ static int arm_ccn_pmu_event_init(struct perf_event *event)
662 } 687 }
663 if (e->num_vcs && vc >= e->num_vcs) { 688 if (e->num_vcs && vc >= e->num_vcs) {
664 dev_warn(ccn->dev, "Invalid vc %d for node/XP %d!\n", 689 dev_warn(ccn->dev, "Invalid vc %d for node/XP %d!\n",
665 port, node_xp); 690 vc, node_xp);
666 return -EINVAL; 691 return -EINVAL;
667 } 692 }
668 valid = 1; 693 valid = 1;
@@ -731,30 +756,6 @@ static int arm_ccn_pmu_event_init(struct perf_event *event)
731 return 0; 756 return 0;
732} 757}
733 758
734static void arm_ccn_pmu_event_free(struct perf_event *event)
735{
736 struct arm_ccn *ccn = pmu_to_arm_ccn(event->pmu);
737 struct hw_perf_event *hw = &event->hw;
738
739 if (hw->idx == CCN_IDX_PMU_CYCLE_COUNTER) {
740 clear_bit(CCN_IDX_PMU_CYCLE_COUNTER, ccn->dt.pmu_counters_mask);
741 } else {
742 struct arm_ccn_component *source =
743 ccn->dt.pmu_counters[hw->idx].source;
744
745 if (CCN_CONFIG_TYPE(event->attr.config) == CCN_TYPE_XP &&
746 CCN_CONFIG_EVENT(event->attr.config) ==
747 CCN_EVENT_WATCHPOINT)
748 clear_bit(hw->config_base, source->xp.dt_cmp_mask);
749 else
750 clear_bit(hw->config_base, source->pmu_events_mask);
751 clear_bit(hw->idx, ccn->dt.pmu_counters_mask);
752 }
753
754 ccn->dt.pmu_counters[hw->idx].source = NULL;
755 ccn->dt.pmu_counters[hw->idx].event = NULL;
756}
757
758static u64 arm_ccn_pmu_read_counter(struct arm_ccn *ccn, int idx) 759static u64 arm_ccn_pmu_read_counter(struct arm_ccn *ccn, int idx)
759{ 760{
760 u64 res; 761 u64 res;
@@ -1027,8 +1028,6 @@ static int arm_ccn_pmu_event_add(struct perf_event *event, int flags)
1027static void arm_ccn_pmu_event_del(struct perf_event *event, int flags) 1028static void arm_ccn_pmu_event_del(struct perf_event *event, int flags)
1028{ 1029{
1029 arm_ccn_pmu_event_stop(event, PERF_EF_UPDATE); 1030 arm_ccn_pmu_event_stop(event, PERF_EF_UPDATE);
1030
1031 arm_ccn_pmu_event_free(event);
1032} 1031}
1033 1032
1034static void arm_ccn_pmu_event_read(struct perf_event *event) 1033static void arm_ccn_pmu_event_read(struct perf_event *event)
diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h
index 551e01061434..95254585db86 100644
--- a/drivers/bus/omap_l3_noc.h
+++ b/drivers/bus/omap_l3_noc.h
@@ -188,31 +188,31 @@ static struct l3_flagmux_data omap_l3_flagmux_clk3 = {
188}; 188};
189 189
190static struct l3_masters_data omap_l3_masters[] = { 190static struct l3_masters_data omap_l3_masters[] = {
191 { 0x0 , "MPU"}, 191 { 0x00, "MPU"},
192 { 0x10, "CS_ADP"}, 192 { 0x04, "CS_ADP"},
193 { 0x14, "xxx"}, 193 { 0x05, "xxx"},
194 { 0x20, "DSP"}, 194 { 0x08, "DSP"},
195 { 0x30, "IVAHD"}, 195 { 0x0C, "IVAHD"},
196 { 0x40, "ISS"}, 196 { 0x10, "ISS"},
197 { 0x44, "DucatiM3"}, 197 { 0x11, "DucatiM3"},
198 { 0x48, "FaceDetect"}, 198 { 0x12, "FaceDetect"},
199 { 0x50, "SDMA_Rd"}, 199 { 0x14, "SDMA_Rd"},
200 { 0x54, "SDMA_Wr"}, 200 { 0x15, "SDMA_Wr"},
201 { 0x58, "xxx"}, 201 { 0x16, "xxx"},
202 { 0x5C, "xxx"}, 202 { 0x17, "xxx"},
203 { 0x60, "SGX"}, 203 { 0x18, "SGX"},
204 { 0x70, "DSS"}, 204 { 0x1C, "DSS"},
205 { 0x80, "C2C"}, 205 { 0x20, "C2C"},
206 { 0x88, "xxx"}, 206 { 0x22, "xxx"},
207 { 0x8C, "xxx"}, 207 { 0x23, "xxx"},
208 { 0x90, "HSI"}, 208 { 0x24, "HSI"},
209 { 0xA0, "MMC1"}, 209 { 0x28, "MMC1"},
210 { 0xA4, "MMC2"}, 210 { 0x29, "MMC2"},
211 { 0xA8, "MMC6"}, 211 { 0x2A, "MMC6"},
212 { 0xB0, "UNIPRO1"}, 212 { 0x2C, "UNIPRO1"},
213 { 0xC0, "USBHOSTHS"}, 213 { 0x30, "USBHOSTHS"},
214 { 0xC4, "USBOTGHS"}, 214 { 0x31, "USBOTGHS"},
215 { 0xC8, "USBHOSTFS"} 215 { 0x32, "USBHOSTFS"}
216}; 216};
217 217
218static struct l3_flagmux_data *omap_l3_flagmux[] = { 218static struct l3_flagmux_data *omap_l3_flagmux[] = {