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Wysocki" CC: Dave Hansen , Dan Williams , Alison Schofield , , , , Robert Richter , Len Brown Subject: [PATCH 3/3] ACPI/NUMA: Remove architecture dependent remainings Date: Mon, 18 Mar 2024 22:09:03 +0100 Message-ID: <20240318210904.2188120-5-rrichter@amd.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240318210904.2188120-1-rrichter@amd.com> References: <20240318210904.2188120-1-rrichter@amd.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE30:EE_|DS7PR12MB6333:EE_ X-MS-Office365-Filtering-Correlation-Id: 5f380fa9-0f50-4715-0e8a-08dc478fbe52 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(1800799015)(36860700004)(376005)(82310400014);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Mar 2024 21:09:47.6425 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5f380fa9-0f50-4715-0e8a-08dc478fbe52 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE30.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB6333 With the removal of the Itanium architecture [1] the last architecture dependent functions: acpi_numa_slit_init(), acpi_numa_memory_affinity_init() were removed. Remove its remainings in the header files too an make them static. [1] cf8e8658100d arch: Remove Itanium (IA-64) architecture Signed-off-by: Robert Richter --- drivers/acpi/numa/srat.c | 68 +++++++++++++--------------------------- include/linux/acpi.h | 5 --- 2 files changed, 21 insertions(+), 52 deletions(-) diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c index 50ae8557e8d1..910609a9754b 100644 --- a/drivers/acpi/numa/srat.c +++ b/drivers/acpi/numa/srat.c @@ -208,16 +208,21 @@ int __init srat_disabled(void) return acpi_numa < 0; } -#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH) /* * Callback for SLIT parsing. pxm_to_node() returns NUMA_NO_NODE for * I/O localities since SRAT does not list them. I/O localities are * not supported at this point. */ -void __init acpi_numa_slit_init(struct acpi_table_slit *slit) +static int __init acpi_parse_slit(struct acpi_table_header *table) { + struct acpi_table_slit *slit = (struct acpi_table_slit *)table; int i, j; + if (!slit_valid(slit)) { + pr_info("SLIT table looks invalid. Not used.\n"); + return -EINVAL; + } + for (i = 0; i < slit->locality_count; i++) { const int from_node = pxm_to_node(i); @@ -234,19 +239,25 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) slit->entry[slit->locality_count * i + j]); } } + + return 0; } -/* - * Default callback for parsing of the Proximity Domain <-> Memory - * Area mappings - */ -int __init -acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) +static int __initdata parsed_numa_memblks; + +static int __init +acpi_parse_memory_affinity(union acpi_subtable_headers * header, + const unsigned long table_end) { + struct acpi_srat_mem_affinity *ma; u64 start, end; u32 hotpluggable; int node, pxm; + ma = (struct acpi_srat_mem_affinity *)header; + + acpi_table_print_srat_entry(&header->common); + if (srat_disabled()) goto out_err; if (ma->header.length < sizeof(struct acpi_srat_mem_affinity)) { @@ -293,6 +304,8 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) max_possible_pfn = max(max_possible_pfn, PFN_UP(end - 1)); + parsed_numa_memblks++; + return 0; out_err_bad_srat: bad_srat(); @@ -448,27 +461,6 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, (*fake_pxm)++; return 0; } -#else -static inline void acpi_table_print_cedt(void) {} -static int __init acpi_parse_cfmws(union acpi_subtable_headers *header, - void *arg, const unsigned long table_end) -{ - return 0; -} -#endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */ - -static int __init acpi_parse_slit(struct acpi_table_header *table) -{ - struct acpi_table_slit *slit = (struct acpi_table_slit *)table; - - if (!slit_valid(slit)) { - pr_info("SLIT table looks invalid. Not used.\n"); - return -EINVAL; - } - acpi_numa_slit_init(slit); - - return 0; -} void __init __weak acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) @@ -559,24 +551,6 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header, } #endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */ -static int __initdata parsed_numa_memblks; - -static int __init -acpi_parse_memory_affinity(union acpi_subtable_headers * header, - const unsigned long end) -{ - struct acpi_srat_mem_affinity *memory_affinity; - - memory_affinity = (struct acpi_srat_mem_affinity *)header; - - acpi_table_print_srat_entry(&header->common); - - /* let architecture-dependent part to do it */ - if (!acpi_numa_memory_affinity_init(memory_affinity)) - parsed_numa_memblks++; - return 0; -} - static int __init acpi_parse_srat(struct acpi_table_header *table) { struct acpi_table_srat *srat = (struct acpi_table_srat *)table; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 2a7c4b90d589..5f6472a7997c 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -242,9 +242,6 @@ static inline bool acpi_gicc_is_usable(struct acpi_madt_generic_interrupt *gicc) return gicc->flags & ACPI_MADT_ENABLED; } -/* the following numa functions are architecture-dependent */ -void acpi_numa_slit_init (struct acpi_table_slit *slit); - #if defined(CONFIG_X86) || defined(CONFIG_LOONGARCH) void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa); #else @@ -267,8 +264,6 @@ static inline void acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { } #endif -int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); - #ifndef PHYS_CPUID_INVALID typedef u32 phys_cpuid_t; #define PHYS_CPUID_INVALID (phys_cpuid_t)(-1)