mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00

From Dave [1]: """ It was a mistake to introduce core/acpi.c and putting ACPI dependency on cxl_core when adding the extended linear cache support. """ Current implementation calls hmat_get_extended_linear_cache_size() of the ACPI subsystem. That external reference causes issue running cxl_test as there is no way to "mock" that function and ignore it when using cxl test. Instead of working around that using cxlrd ops and extensively expanding cxl_test code [1], just move HMAT calls out of the core module to cxl_acpi. Implement this by adding a @cache_size member to struct cxl_root_decoder. During initialization the cache size is determined and added to the root decoder object in cxl_acpi. Later on in cxl_core the cache_size parameter is used to setup extended linear caching. [1] https://patch.msgid.link/20250610172938.139428-1-dave.jiang@intel.com [ dj: Remove core/acpi.o from tools/testing/cxl/Kbuild ] [ dj: Add kdoc for cxlrd->cache_size ] Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Robert Richter <rrichter@amd.com> Reviewed-by: Alison Schofield <alison.schofield@intel.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://patch.msgid.link/20250711151529.787470-1-rrichter@amd.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
76 lines
2.3 KiB
Makefile
76 lines
2.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
ldflags-y += --wrap=acpi_table_parse_cedt
|
|
ldflags-y += --wrap=is_acpi_device_node
|
|
ldflags-y += --wrap=acpi_evaluate_integer
|
|
ldflags-y += --wrap=acpi_pci_find_root
|
|
ldflags-y += --wrap=nvdimm_bus_register
|
|
ldflags-y += --wrap=devm_cxl_port_enumerate_dports
|
|
ldflags-y += --wrap=devm_cxl_setup_hdm
|
|
ldflags-y += --wrap=devm_cxl_add_passthrough_decoder
|
|
ldflags-y += --wrap=devm_cxl_enumerate_decoders
|
|
ldflags-y += --wrap=cxl_await_media_ready
|
|
ldflags-y += --wrap=cxl_hdm_decode_init
|
|
ldflags-y += --wrap=cxl_dvsec_rr_decode
|
|
ldflags-y += --wrap=devm_cxl_add_rch_dport
|
|
ldflags-y += --wrap=cxl_rcd_component_reg_phys
|
|
ldflags-y += --wrap=cxl_endpoint_parse_cdat
|
|
ldflags-y += --wrap=cxl_dport_init_ras_reporting
|
|
|
|
DRIVERS := ../../../drivers
|
|
CXL_SRC := $(DRIVERS)/cxl
|
|
CXL_CORE_SRC := $(DRIVERS)/cxl/core
|
|
ccflags-y := -I$(srctree)/drivers/cxl/
|
|
ccflags-y += -D__mock=__weak
|
|
ccflags-y += -DTRACE_INCLUDE_PATH=$(CXL_CORE_SRC) -I$(srctree)/drivers/cxl/core/
|
|
|
|
obj-m += cxl_acpi.o
|
|
|
|
cxl_acpi-y := $(CXL_SRC)/acpi.o
|
|
cxl_acpi-y += mock_acpi.o
|
|
cxl_acpi-y += config_check.o
|
|
cxl_acpi-y += cxl_acpi_test.o
|
|
|
|
obj-m += cxl_pmem.o
|
|
|
|
cxl_pmem-y := $(CXL_SRC)/pmem.o
|
|
cxl_pmem-y += $(CXL_SRC)/security.o
|
|
cxl_pmem-y += config_check.o
|
|
cxl_pmem-y += cxl_pmem_test.o
|
|
|
|
obj-m += cxl_port.o
|
|
|
|
cxl_port-y := $(CXL_SRC)/port.o
|
|
cxl_port-y += config_check.o
|
|
cxl_port-y += cxl_port_test.o
|
|
|
|
|
|
obj-m += cxl_mem.o
|
|
|
|
cxl_mem-y := $(CXL_SRC)/mem.o
|
|
cxl_mem-y += config_check.o
|
|
cxl_mem-y += cxl_mem_test.o
|
|
|
|
obj-m += cxl_core.o
|
|
|
|
cxl_core-y := $(CXL_CORE_SRC)/port.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/pmem.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/regs.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/memdev.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/mbox.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/pci.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/hdm.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/pmu.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/cdat.o
|
|
cxl_core-y += $(CXL_CORE_SRC)/ras.o
|
|
cxl_core-$(CONFIG_TRACING) += $(CXL_CORE_SRC)/trace.o
|
|
cxl_core-$(CONFIG_CXL_REGION) += $(CXL_CORE_SRC)/region.o
|
|
cxl_core-$(CONFIG_CXL_MCE) += $(CXL_CORE_SRC)/mce.o
|
|
cxl_core-$(CONFIG_CXL_FEATURES) += $(CXL_CORE_SRC)/features.o
|
|
cxl_core-$(CONFIG_CXL_EDAC_MEM_FEATURES) += $(CXL_CORE_SRC)/edac.o
|
|
cxl_core-y += config_check.o
|
|
cxl_core-y += cxl_core_test.o
|
|
cxl_core-y += cxl_core_exports.o
|
|
|
|
KBUILD_CFLAGS := $(filter-out -Wmissing-prototypes -Wmissing-declarations, $(KBUILD_CFLAGS))
|
|
|
|
obj-m += test/
|