| Message ID | 20240423145147.391425-3-wxjstz@126.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | miscellaneous about sbi_dtbr | expand |
在 2024-04-23星期二的 22:51 +0800，Xiang W写道： > The code of hart_shmem_base is similar to sbi_dbtr_shmem_disabled. > When hart_shmem_base is used, sbi_dbtr_shmem_disabled can be > removed. > > Signed-off-by: Xiang W <wxjstz@126.com> > --- > lib/sbi/sbi_dbtr.c | 13 ++++++------- > 1 file changed, 6 insertions(+), 7 deletions(-) > > diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c > index 5b07285..478852e 100644 > --- a/lib/sbi/sbi_dbtr.c > +++ b/lib/sbi/sbi_dbtr.c > @@ -537,10 +537,9 @@ int sbi_dbtr_read_trig(unsigned long smode, > trig_idx_base + trig_count >= hs->total_trigs) > return SBI_ERR_INVALID_PARAM; > > - if (sbi_dbtr_shmem_disabled()) > - return SBI_ERR_NO_SHMEM; > - > shmem_base = hart_shmem_base(); > + if (shmem_base) Sorry for the mistake here, new patch will be sent Apology, Xiang W > + return SBI_ERR_NO_SHMEM; > > for_each_trig_entry(shmem_base, trig_count, typeof(*entry), entry) { > sbi_hart_map_saddr((unsigned long)entry, sizeof(*entry)); > @@ -567,10 +566,10 @@ int sbi_dbtr_install_trig(unsigned long smode, > struct sbi_dbtr_trigger *trig; > struct sbi_dbtr_hart_triggers_state *hs = NULL; > > - if (sbi_dbtr_shmem_disabled()) > + shmem_base = hart_shmem_base(); > + if (shmem_base) > return SBI_ERR_NO_SHMEM; > > - shmem_base = hart_shmem_base(); > hs = dbtr_thishart_state_ptr(); > > /* Check requested triggers configuration */ > @@ -679,10 +678,10 @@ int sbi_dbtr_update_trig(unsigned long smode, > void *shmem_base = NULL; > struct sbi_dbtr_hart_triggers_state *hs = NULL; > > - if (sbi_dbtr_shmem_disabled()) > + shmem_base = hart_shmem_base(); > + if (shmem_base) > return SBI_ERR_NO_SHMEM; > > - shmem_base = hart_shmem_base(); > hs = dbtr_thishart_state_ptr(); > if (!hs) > return SBI_ERR_FAILED;
diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c index 5b07285..478852e 100644 --- a/lib/sbi/sbi_dbtr.c +++ b/lib/sbi/sbi_dbtr.c @@ -537,10 +537,9 @@ int sbi_dbtr_read_trig(unsigned long smode, trig_idx_base + trig_count >= hs->total_trigs) return SBI_ERR_INVALID_PARAM; - if (sbi_dbtr_shmem_disabled()) - return SBI_ERR_NO_SHMEM; - shmem_base = hart_shmem_base(); + if (shmem_base) + return SBI_ERR_NO_SHMEM; for_each_trig_entry(shmem_base, trig_count, typeof(*entry), entry) { sbi_hart_map_saddr((unsigned long)entry, sizeof(*entry)); @@ -567,10 +566,10 @@ int sbi_dbtr_install_trig(unsigned long smode, struct sbi_dbtr_trigger *trig; struct sbi_dbtr_hart_triggers_state *hs = NULL; - if (sbi_dbtr_shmem_disabled()) + shmem_base = hart_shmem_base(); + if (shmem_base) return SBI_ERR_NO_SHMEM; - shmem_base = hart_shmem_base(); hs = dbtr_thishart_state_ptr(); /* Check requested triggers configuration */ @@ -679,10 +678,10 @@ int sbi_dbtr_update_trig(unsigned long smode, void *shmem_base = NULL; struct sbi_dbtr_hart_triggers_state *hs = NULL; - if (sbi_dbtr_shmem_disabled()) + shmem_base = hart_shmem_base(); + if (shmem_base) return SBI_ERR_NO_SHMEM; - shmem_base = hart_shmem_base(); hs = dbtr_thishart_state_ptr(); if (!hs) return SBI_ERR_FAILED;
The code of hart_shmem_base is similar to sbi_dbtr_shmem_disabled. When hart_shmem_base is used, sbi_dbtr_shmem_disabled can be removed. Signed-off-by: Xiang W <wxjstz@126.com> --- lib/sbi/sbi_dbtr.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)