From: Anup Patel Date: Tue, 2 Feb 2021 05:06:14 +0000 (+0530) Subject: lib: sbi: Remove redundant sbi_hsm_hart_started() function X-Git-Tag: v1.3~583 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=638c948ab90e8630be5c43c17abb63cb3154919f;p=platform%2Fkernel%2Fopensbi-spacemit.git lib: sbi: Remove redundant sbi_hsm_hart_started() function The sbi_hsm_hart_started() function is only used by sbi_hsm_hart_stop() for checking state of calling HART and current domain assignment. The atomic_cmpxchg() called by sbi_hsm_hart_stop() will check state of calling hart anyway and domain assignment can be checked by other domain function such as sbi_domain_is_assigned_hart(). This means sbi_hsm_hart_started() is redundant and can be removed. Signed-off-by: Anup Patel Reviewed-by: Atish Patra --- diff --git a/lib/sbi/sbi_hsm.c b/lib/sbi/sbi_hsm.c index a81b821..10099c2 100644 --- a/lib/sbi/sbi_hsm.c +++ b/lib/sbi/sbi_hsm.c @@ -54,14 +54,6 @@ int sbi_hsm_hart_get_state(const struct sbi_domain *dom, u32 hartid) return __sbi_hsm_hart_get_state(hartid); } -static bool sbi_hsm_hart_started(const struct sbi_domain *dom, u32 hartid) -{ - if (sbi_hsm_hart_get_state(dom, hartid) == SBI_HSM_STATE_STARTED) - return TRUE; - else - return FALSE; -} - /** * Get ulong HART mask for given HART base ID * @param dom the domain to be used for output HART mask @@ -247,12 +239,12 @@ int sbi_hsm_hart_start(struct sbi_scratch *scratch, int sbi_hsm_hart_stop(struct sbi_scratch *scratch, bool exitnow) { int oldstate; - u32 hartid = current_hartid(); + const struct sbi_domain *dom = sbi_domain_thishart_ptr(); struct sbi_hsm_data *hdata = sbi_scratch_offset_ptr(scratch, hart_data_offset); - if (!sbi_hsm_hart_started(sbi_domain_thishart_ptr(), hartid)) - return SBI_EINVAL; + if (!dom) + return SBI_EFAIL; oldstate = atomic_cmpxchg(&hdata->state, SBI_HSM_STATE_STARTED, SBI_HSM_STATE_STOP_PENDING);