diff options
| author | Vineet Gupta <vgupta@kernel.org> | 2020-06-11 21:08:45 +0300 |
|---|---|---|
| committer | Vineet Gupta <vgupta@kernel.org> | 2023-08-18 06:31:59 +0300 |
| commit | fad84e39f116035ae8d550c6020107b8ac113b45 (patch) | |
| tree | f4dfd7b101312ddcda5ef737e25e05ec6a3556c4 /arch/arc/mm | |
| parent | c5b678b379e7772d553f1b4ec052420d25bf9c7a (diff) | |
| download | linux-fad84e39f116035ae8d550c6020107b8ac113b45.tar.xz | |
ARC: boot log: eliminate struct cpuinfo_arc #4: boot log per ISA
- boot log now clearly per ISA
- global struct cpuinfo_arc[] elimiated
- local struct struct arcinfo kept for passing info
between functions
Tested-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308162101.Ve5jBg80-lkp@intel.com
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Diffstat (limited to 'arch/arc/mm')
| -rw-r--r-- | arch/arc/mm/cache.c | 10 | ||||
| -rw-r--r-- | arch/arc/mm/tlb.c | 4 |
2 files changed, 7 insertions, 7 deletions
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c index 7197bb845a40..4510f805b21d 100644 --- a/arch/arc/mm/cache.c +++ b/arch/arc/mm/cache.c @@ -39,7 +39,7 @@ void (*__dma_cache_wback_inv)(phys_addr_t start, unsigned long sz); void (*__dma_cache_inv)(phys_addr_t start, unsigned long sz); void (*__dma_cache_wback)(phys_addr_t start, unsigned long sz); -static char *read_decode_cache_bcr_arcv2(int c, char *buf, int len) +static int read_decode_cache_bcr_arcv2(int c, char *buf, int len) { struct cpuinfo_arc_cache *p_slc = &slc_info; struct bcr_identity ident; @@ -94,10 +94,10 @@ static char *read_decode_cache_bcr_arcv2(int c, char *buf, int len) perip_base, IS_AVAIL3(ioc_exists, ioc_enable, ", IO-Coherency (per-device) ")); - return buf; + return n; } -char *arc_cache_mumbojumbo(int c, char *buf, int len) +int arc_cache_mumbojumbo(int c, char *buf, int len) { struct cpuinfo_arc_cache *p_ic = &ic_info, *p_dc = &dc_info; struct bcr_cache ibcr, dbcr; @@ -153,9 +153,9 @@ dc_chk: slc_chk: if (is_isa_arcv2()) - read_decode_cache_bcr_arcv2(c, buf + n, len - n); + n += read_decode_cache_bcr_arcv2(c, buf + n, len - n); - return buf; + return n; } /* diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 861cabe81e87..d70eaff71759 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -562,7 +562,7 @@ void local_flush_pmd_tlb_range(struct vm_area_struct *vma, unsigned long start, * the cpuinfo structure for later use. * No Validation is done here, simply read/convert the BCRs */ -char *arc_mmu_mumbojumbo(int c, char *buf, int len) +int arc_mmu_mumbojumbo(int c, char *buf, int len) { struct cpuinfo_arc_mmu *mmu = &mmuinfo; unsigned int bcr, u_dtlb, u_itlb, sasid; @@ -607,7 +607,7 @@ char *arc_mmu_mumbojumbo(int c, char *buf, int len) IS_AVAIL1(sasid, ", SASID"), IS_AVAIL2(mmu->pae, ", PAE40 ", CONFIG_ARC_HAS_PAE40)); - return buf; + return n; } int pae40_exist_but_not_enab(void) |