From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Date: Sun, 17 Mar 2024 18:32:30 +0530 Subject: [PATCH v3 09/10] lib: sbi: Pass trap context pointer to sbi_ecall_handler() In-Reply-To: <20240317130231.1705888-1-apatel@ventanamicro.com> References: <20240317130231.1705888-1-apatel@ventanamicro.com> Message-ID: <20240317130231.1705888-10-apatel@ventanamicro.com> List-Id: To: opensbi@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To be consistent with other trap handlers, pass trap context pointer to sbi_ecall_handler(). Signed-off-by: Anup Patel Reviewed-by: Samuel Holland Tested-by: Samuel Holland Reviewed-by: Cl?ment L?ger --- 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