[PATCH v3 09/10] lib: sbi: Pass trap context pointer to sbi_ecall_handler()

[Anup Patel <apatel@ventanamicro.com>]

To be consistent with other trap handlers, pass trap context pointer
to sbi_ecall_handler().

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Tested-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Cl?ment L?ger <cleger@rivosinc.com>
---
 include/sbi/sbi_ecall.h | 4 ++--
 lib/sbi/sbi_ecall.c     | 3 ++-
 lib/sbi/sbi_trap.c      | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/sbi/sbi_ecall.h b/include/sbi/sbi_ecall.h
index 0bf42d1..0b35eff 100644
--- a/include/sbi/sbi_ecall.h
+++ b/include/sbi/sbi_ecall.h
@@ -18,7 +18,7 @@
 #define SBI_OPENSBI_IMPID		1
 
 struct sbi_trap_regs;
-struct sbi_trap_info;
+struct sbi_trap_context;
 
 struct sbi_ecall_return {
 	/* Return flag to skip register update */
@@ -87,7 +87,7 @@ int sbi_ecall_register_extension(struct sbi_ecall_extension *ext);
 
 void sbi_ecall_unregister_extension(struct sbi_ecall_extension *ext);
 
-int sbi_ecall_handler(struct sbi_trap_regs *regs);
+int sbi_ecall_handler(struct sbi_trap_context *tcntx);
 
 int sbi_ecall_init(void);
 
diff --git a/lib/sbi/sbi_ecall.c b/lib/sbi/sbi_ecall.c
index 631c5dd..d4fc58c 100644
--- a/lib/sbi/sbi_ecall.c
+++ b/lib/sbi/sbi_ecall.c
@@ -95,9 +95,10 @@ void sbi_ecall_unregister_extension(struct sbi_ecall_extension *ext)
 		sbi_list_del_init(&ext->head);
 }
 
-int sbi_ecall_handler(struct sbi_trap_regs *regs)
+int sbi_ecall_handler(struct sbi_trap_context *tcntx)
 {
 	int ret = 0;
+	struct sbi_trap_regs *regs = &tcntx->regs;
 	struct sbi_ecall_extension *ext;
 	unsigned long extension_id = regs->a7;
 	unsigned long func_id = regs->a6;
diff --git a/lib/sbi/sbi_trap.c b/lib/sbi/sbi_trap.c
index 2462763..060cec6 100644
--- a/lib/sbi/sbi_trap.c
+++ b/lib/sbi/sbi_trap.c
@@ -299,7 +299,7 @@ struct sbi_trap_context *sbi_trap_handler(struct sbi_trap_context *tcntx)
 		break;
 	case CAUSE_SUPERVISOR_ECALL:
 	case CAUSE_MACHINE_ECALL:
-		rc  = sbi_ecall_handler(regs);
+		rc  = sbi_ecall_handler(tcntx);
 		msg = "ecall handler failed";
 		break;
 	case CAUSE_LOAD_ACCESS:
-- 
2.34.1