[v4,8/8] imc: Use pir_to_core_id() rather than cpu_get_core_index()
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Message ID 20200226101752.122998-9-svaidy@linux.vnet.ibm.com
State New
Headers show
Series
  • Initial fused-core support for POWER9
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Commit Message

Vaidyanathan Srinivasan Feb. 26, 2020, 10:17 a.m. UTC
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

The IMC HW targets HW ECs, not fused cores on P9

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
---
 hw/imc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch
diff mbox series

diff --git a/hw/imc.c b/hw/imc.c
index 3a5382c0..bdf8bdaa 100644
--- a/hw/imc.c
+++ b/hw/imc.c
@@ -677,7 +677,7 @@  static int64_t opal_imc_counters_init(uint32_t type, uint64_t addr, uint64_t cpu
 		 * pdbar in specific scom ports. port_id are in
 		 * pdbar_scom_index[] and htm_scom_index[].
 		 */
-		phys_core_id = cpu_get_core_index(c);
+		phys_core_id = pir_to_core_id(c->pir);
 		port_id = phys_core_id % 4;
 
 		if (proc_chip_quirks & QUIRK_MAMBO_CALLOUTS)
@@ -832,7 +832,7 @@  static int64_t opal_imc_counters_start(uint32_t type, uint64_t cpu_pir)
 		 * Core IMC hardware mandates setting of htm_mode in specific
 		 * scom ports (port_id are in htm_scom_index[])
 		 */
-		phys_core_id = cpu_get_core_index(c);
+		phys_core_id = pir_to_core_id(c->pir);
 		port_id = phys_core_id % 4;
 
 		if (proc_chip_quirks & QUIRK_MAMBO_CALLOUTS)
@@ -894,7 +894,7 @@  static int64_t opal_imc_counters_stop(uint32_t type, uint64_t cpu_pir)
 		 * Core IMC hardware mandates setting of htm_mode in specific
 		 * scom ports (port_id are in htm_scom_index[])
 		 */
-		phys_core_id = cpu_get_core_index(c);
+		phys_core_id = pir_to_core_id(c->pir);
 		port_id = phys_core_id % 4;
 
 		if (proc_chip_quirks & QUIRK_MAMBO_CALLOUTS)