On 2023/8/15 21:11, Conor Dooley wrote:

On Tue, Aug 15, 2023 at 06:12:07PM +0800, Minda Chen wrote:

quoted

On 2023/8/14 21:52, Conor Dooley wrote:

quoted

On Mon, Aug 14, 2023 at 04:20:11PM +0800, Minda Chen wrote:

quoted

For PolarFire implements non-PLDA local interrupt events, most of
event interrupt process codes can not be re-used. PLDA implements
new codes and IRQ domain ops like PolarFire.

plda_handle_event adds a new IRQ num to event num mapping codes for
PLDA local event except DMA engine interrupt events. The DMA engine
interrupt events are implemented by vendors.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
---
 .../pci/controller/plda/pcie-microchip-host.c | 29 +++---
 drivers/pci/controller/plda/pcie-plda-host.c  | 99 +++++++++++++++++++
 drivers/pci/controller/plda/pcie-plda.h       | 19 ++++
 3 files changed, 133 insertions(+), 14 deletions(-)

diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c
index c28840315019..b42f1aac3ec3 100644
--- a/drivers/pci/controller/plda/pcie-microchip-host.c
+++ b/drivers/pci/controller/plda/pcie-microchip-host.c

@@ -96,20 +96,21 @@
 #define EVENT_LOCAL_DMA_END_ENGINE_1		12
 #define EVENT_LOCAL_DMA_ERROR_ENGINE_0		13
 #define EVENT_LOCAL_DMA_ERROR_ENGINE_1		14
-#define EVENT_LOCAL_A_ATR_EVT_POST_ERR		15
-#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR		16
-#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR	17
-#define EVENT_LOCAL_A_ATR_EVT_DOORBELL		18
-#define EVENT_LOCAL_P_ATR_EVT_POST_ERR		19
-#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR		20
-#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR	21
-#define EVENT_LOCAL_P_ATR_EVT_DOORBELL		22
-#define EVENT_LOCAL_PM_MSI_INT_INTX		23
-#define EVENT_LOCAL_PM_MSI_INT_MSI		24
-#define EVENT_LOCAL_PM_MSI_INT_AER_EVT		25
-#define EVENT_LOCAL_PM_MSI_INT_EVENTS		26
-#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR		27
-#define NUM_EVENTS				28
+#define NUM_MC_EVENTS				15
+#define EVENT_LOCAL_A_ATR_EVT_POST_ERR		(NUM_MC_EVENTS + EVENT_A_ATR_EVT_POST_ERR)
+#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR		(NUM_MC_EVENTS + EVENT_A_ATR_EVT_FETCH_ERR)
+#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR	(NUM_MC_EVENTS + EVENT_A_ATR_EVT_DISCARD_ERR)
+#define EVENT_LOCAL_A_ATR_EVT_DOORBELL		(NUM_MC_EVENTS + EVENT_A_ATR_EVT_DOORBELL)
+#define EVENT_LOCAL_P_ATR_EVT_POST_ERR		(NUM_MC_EVENTS + EVENT_P_ATR_EVT_POST_ERR)
+#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR		(NUM_MC_EVENTS + EVENT_P_ATR_EVT_FETCH_ERR)
+#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR	(NUM_MC_EVENTS + EVENT_P_ATR_EVT_DISCARD_ERR)
+#define EVENT_LOCAL_P_ATR_EVT_DOORBELL		(NUM_MC_EVENTS + EVENT_P_ATR_EVT_DOORBELL)
+#define EVENT_LOCAL_PM_MSI_INT_INTX		(NUM_MC_EVENTS + EVENT_PM_MSI_INT_INTX)
+#define EVENT_LOCAL_PM_MSI_INT_MSI		(NUM_MC_EVENTS + EVENT_PM_MSI_INT_MSI)
+#define EVENT_LOCAL_PM_MSI_INT_AER_EVT		(NUM_MC_EVENTS + EVENT_PM_MSI_INT_AER_EVT)
+#define EVENT_LOCAL_PM_MSI_INT_EVENTS		(NUM_MC_EVENTS + EVENT_PM_MSI_INT_EVENTS)
+#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR		(NUM_MC_EVENTS + EVENT_PM_MSI_INT_SYS_ERR)
+#define NUM_EVENTS				(NUM_MC_EVENTS + NUM_PLDA_EVENTS)

Is this change not in the wrong patch & should be changed alongside the
movement of defines? 

EVENT_xxx is new added one for PLDA codes and The event num start from 0. This add association to PLDA events.
Maybe this can be moved to patch8 or a new patch.

It feels like it should be in patch 3 to me.

OK, thanks. But this need define PLDA events macros in patch3.