diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-10-03 14:27:24 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-10-07 09:37:59 -0700 |
| commit | 4bf841ebf17aaa0f7712623896c699b44fa92f44 (patch) | |
| tree | f797ee734d0eb2409905f5024f9a5d0ef75404d0 /arch/mips/sgi-ip27/ip27-init.c | |
| parent | 46a73e9e6ccc77619838885439873af41a5ad1c1 (diff) | |
MIPS: SGI-IP27: get rid of compact node ids
Node ids don't need to be contiguous in Linux, so the concept to
use compact node ids to make them contiguous isn't needed at all.
This patchset therefore removes it.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-init.c')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-init.c | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c index 59d5375c9021..1dad799758c4 100644 --- a/arch/mips/sgi-ip27/ip27-init.c +++ b/arch/mips/sgi-ip27/ip27-init.c @@ -41,25 +41,16 @@ static DECLARE_BITMAP(hub_init_mask, MAX_COMPACT_NODES); nasid_t master_nasid = INVALID_NASID; -cnodeid_t nasid_to_compact_node[MAX_NASIDS]; -nasid_t compact_to_nasid_node[MAX_COMPACT_NODES]; -cnodeid_t cpuid_to_compact_node[MAXCPUS]; - -EXPORT_SYMBOL(nasid_to_compact_node); - struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; EXPORT_SYMBOL_GPL(sn_cpu_info); -extern void pcibr_setup(cnodeid_t); - -static void per_hub_init(cnodeid_t cnode) +static void per_hub_init(nasid_t nasid) { - struct hub_data *hub = hub_data(cnode); - nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode); + struct hub_data *hub = hub_data(nasid); cpumask_set_cpu(smp_processor_id(), &hub->h_cpus); - if (test_and_set_bit(cnode, hub_init_mask)) + if (test_and_set_bit(nasid, hub_init_mask)) return; /* * Set CRB timeout at 5ms, (< PI timeout of 10ms) @@ -67,14 +58,14 @@ static void per_hub_init(cnodeid_t cnode) REMOTE_HUB_S(nasid, IIO_ICTP, 0x800); REMOTE_HUB_S(nasid, IIO_ICTO, 0xff); - hub_rtc_init(cnode); + hub_rtc_init(nasid); #ifdef CONFIG_REPLICATE_EXHANDLERS /* * If this is not a headless node initialization, * copy over the caliased exception handlers. */ - if (get_compact_nodeid() == cnode) { + if (get_nasid() == nasid) { extern char except_vec2_generic, except_vec3_generic; extern void build_tlb_refill_handler(void); @@ -92,15 +83,15 @@ void per_cpu_init(void) { int cpu = smp_processor_id(); int slice = LOCAL_HUB_L(PI_CPU_NUM); - cnodeid_t cnode = get_compact_nodeid(); - struct hub_data *hub = hub_data(cnode); + nasid_t nasid = get_nasid(); + struct hub_data *hub = hub_data(nasid); if (test_and_set_bit(slice, &hub->slice_map)) return; clear_c0_status(ST0_IM); - per_hub_init(cnode); + per_hub_init(nasid); cpu_time_init(); install_ipi(); @@ -122,14 +113,6 @@ get_nasid(void) >> NSRI_NODEID_SHFT); } -/* - * Map the physical node id to a virtual node id (virtual node ids are contiguous). - */ -cnodeid_t get_compact_nodeid(void) -{ - return NASID_TO_COMPACT_NODEID(get_nasid()); -} - extern void ip27_reboot_setup(void); void __init plat_mem_setup(void) |