Maciej W. Rozycki b51afdc797 tty: Partially revert the removal of the Cyclades public API ... commit f23653fe64 upstream. Fix a user API regression introduced with commit f76edd8f7c ("tty: cyclades, remove this orphan"), which removed a part of the API and caused compilation errors for user programs using said part, such as GCC 9 in its libsanitizer component[1]: .../libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:160:10: fatal error: linux/cyclades.h: No such file or directory 160 | #include <linux/cyclades.h> | ^~~~~~~~~~~~~~~~~~ compilation terminated. make[4]: *** [Makefile:664: sanitizer_platform_limits_posix.lo] Error 1 As the absolute minimum required bring `struct cyclades_monitor' and ioctl numbers back then so as to make the library build again. Add a preprocessor warning as to the obsolescence of the features provided. References: [1] GCC PR sanitizer/100379, "cyclades.h is removed from linux kernel header files", <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100379> Fixes: f76edd8f7c ("tty: cyclades, remove this orphan") Cc: stable@vger.kernel.org # v5.13+ Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Maciej W. Rozycki <macro@embecosm.com> Link: https://lore.kernel.org/r/alpine.DEB.2.20.2201260733430.11348@tpp.orcam.me.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-02-01 17:27:03 +01:00
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asm-generic	aio: fix use-after-free due to missing POLLFREE handling	2021-12-14 10:57:15 +01:00
drm	drm/tegra: Changes for v5.15-rc1	2021-08-26 13:05:19 +10:00
linux	tty: Partially revert the removal of the Cyclades public API	2022-02-01 17:27:03 +01:00
misc	habanalabs: fix resetting args in wait for CS IOCTL	2021-09-29 12:18:48 +03:00
mtd	mtd: add OTP (one-time-programmable) erase ioctl	2021-03-28 19:24:54 +02:00
rdma	Merge branch 'sg_nents' into rdma.git for-next	2021-08-30 09:49:59 -03:00
scsi	scsi: fc: Add EDC ELS definition	2021-08-24 22:56:33 -04:00
sound	ALSA: rawmidi: introduce SNDRV_RAWMIDI_IOCTL_USER_PVERSION	2021-09-23 09:26:40 +02:00
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