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
..
Makefile	cxl/core: Convert to EXPORT_SYMBOL_NS_GPL	2021-11-15 11:02:59 -08:00
bus.c	cxl/core: Remove cxld_const_init in cxl_decoder_alloc()	2022-01-04 17:29:31 -08:00
core.h	…
mbox.c	cxl/core: Convert to EXPORT_SYMBOL_NS_GPL	2021-11-15 11:02:59 -08:00
memdev.c	cxl/core: Convert to EXPORT_SYMBOL_NS_GPL	2021-11-15 11:02:59 -08:00
pmem.c	cxl/pmem: Fix module reload vs workqueue state	2021-11-15 11:03:00 -08:00
regs.c	cxl/core: Convert to EXPORT_SYMBOL_NS_GPL	2021-11-15 11:02:59 -08:00