Nathan Chancellor be185c2988 cxl/core: Remove cxld_const_init in cxl_decoder_alloc() ... Commit 48667f6761 ("cxl/core: Split decoder setup into alloc + add") aimed to fix a large stack frame warning but from v5 to v6, it introduced a new instance of the warning due to allocating cxld_const_init on the stack, which was done due to the use of const on the nr_target member of the cxl_decoder struct. With ARCH=arm allmodconfig minus CONFIG_KASAN: GCC 11.2.0: drivers/cxl/core/bus.c: In function ‘cxl_decoder_alloc’: drivers/cxl/core/bus.c:523:1: error: the frame size of 1032 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 523 | } | ^ cc1: all warnings being treated as errors Clang 12.0.1: drivers/cxl/core/bus.c:486:21: error: stack frame size of 1056 bytes in function 'cxl_decoder_alloc' [-Werror,-Wframe-larger-than=] struct cxl_decoder *cxl_decoder_alloc(struct cxl_port *port, int nr_targets) ^ 1 error generated. Revert that part of the change, which makes the stack frame of cxl_decoder_alloc() much more reasonable. Fixes: 48667f6761 ("cxl/core: Split decoder setup into alloc + add") Link: https://github.com/ClangBuiltLinux/linux/issues/1539 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20211210213627.2477370-1-nathan@kernel.org Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2022-01-04 17:29:31 -08:00
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core	cxl/core: Remove cxld_const_init in cxl_decoder_alloc()	2022-01-04 17:29:31 -08:00
acpi.c	ACPI: NUMA: Add a node and memblk for each CFMWS not in SRAT	2021-11-15 11:03:00 -08:00
cxl.h	cxl/core: Remove cxld_const_init in cxl_decoder_alloc()	2022-01-04 17:29:31 -08:00
cxlmem.h	cxl/memdev: Remove unused cxlmd field	2021-11-15 11:02:59 -08:00
Kconfig	cxl/acpi: Convert CFMWS parsing to ACPI sub-table helpers	2021-11-15 11:02:59 -08:00
Makefile	cxl: Move cxl_core to new directory	2021-08-06 08:22:53 -07:00
pci.c	cxl/memdev: Change cxl_mem to a more descriptive name	2021-11-15 11:02:58 -08:00
pci.h	cxl/pci: Convert register block identifiers to an enum	2021-10-29 11:53:51 -07:00
pmem.c	cxl/pmem: Fix module reload vs workqueue state	2021-11-15 11:03:00 -08:00