diff options
| author | Anup Patel <[email protected]> | 2024-09-20 10:14:46 +0530 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2024-10-25 22:59:54 +0530 |
| commit | 8576ca423403cdff66424d8f360542aafe71c901 (patch) | |
| tree | 49666e9fa06675206bfbe75a7c165d0d7602c3eb /lib | |
| parent | 2ffa0a153d804910c20b82974bfe2dedcf35a777 (diff) | |
lib: utils/ipi: Use sbi_domain_root_add_memrange() for ACLINT mswi
The sbi_domain_root_add_memrange() should be preferred for creating
multiple memregions over a range. Update ACLINT mswi driver to use
sbi_domain_root_add_memrange() instead of explicitly registering
memregions.
Signed-off-by: Anup Patel <[email protected]>
Reviewed-by: Samuel Holland <[email protected]>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/utils/ipi/aclint_mswi.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/lib/utils/ipi/aclint_mswi.c b/lib/utils/ipi/aclint_mswi.c index c8ebb7ac..0ef3d003 100644 --- a/lib/utils/ipi/aclint_mswi.c +++ b/lib/utils/ipi/aclint_mswi.c @@ -84,8 +84,6 @@ int aclint_mswi_cold_init(struct aclint_mswi_data *mswi) u32 i; int rc; struct sbi_scratch *scratch; - unsigned long pos, region_size; - struct sbi_domain_memregion reg; /* Sanity checks */ if (!mswi || (mswi->addr & (ACLINT_MSWI_ALIGN - 1)) || @@ -114,18 +112,12 @@ int aclint_mswi_cold_init(struct aclint_mswi_data *mswi) } /* Add MSWI regions to the root domain */ - for (pos = 0; pos < mswi->size; pos += ACLINT_MSWI_ALIGN) { - region_size = ((mswi->size - pos) < ACLINT_MSWI_ALIGN) ? - (mswi->size - pos) : ACLINT_MSWI_ALIGN; - sbi_domain_memregion_init(mswi->addr + pos, region_size, - (SBI_DOMAIN_MEMREGION_MMIO | - SBI_DOMAIN_MEMREGION_M_READABLE | - SBI_DOMAIN_MEMREGION_M_WRITABLE), - ®); - rc = sbi_domain_root_add_memregion(®); - if (rc) - return rc; - } + rc = sbi_domain_root_add_memrange(mswi->addr, mswi->size, ACLINT_MSWI_ALIGN, + SBI_DOMAIN_MEMREGION_MMIO | + SBI_DOMAIN_MEMREGION_M_READABLE | + SBI_DOMAIN_MEMREGION_M_WRITABLE); + if (rc) + return rc; sbi_ipi_set_device(&aclint_mswi); |