Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH -next] drm/i915: fix i915_globals_exit() section mismatch error | Date | Wed, 4 Aug 2021 13:41:47 -0700 |
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Fix modpost Section mismatch error in i915_globals_exit(). Since both an __init function and an __exit function can call i915_globals_exit(), any function that i915_globals_exit() calls should not be marked as __init or __exit. I.e., it needs to be available for either of them.
WARNING: modpost: vmlinux.o(.text+0x8b796a): Section mismatch in reference from the function i915_globals_exit() to the function .exit.text:__i915_globals_flush() The function i915_globals_exit() references a function in an exit section. Often the function __i915_globals_flush() has valid usage outside the exit section and the fix is to remove the __exit annotation of __i915_globals_flush.
ERROR: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.
Fixes: 1354d830cb8f ("drm/i915: Call i915_globals_exit() if pci_register_device() fails") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/i915/i915_globals.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linext-2021-0804.orig/drivers/gpu/drm/i915/i915_globals.c +++ linext-2021-0804/drivers/gpu/drm/i915/i915_globals.c @@ -138,7 +138,7 @@ void i915_globals_unpark(void) atomic_inc(&active); } -static void __exit __i915_globals_flush(void) +static void __i915_globals_flush(void) { atomic_inc(&active); /* skip shrinking */
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