Thomas Gleixner ebb22a0594 rtc: mc146818: Dont test for bit 0-5 in Register D ... The recent change to validate the RTC turned out to be overly tight. While it cures the problem on the reporters machine it breaks machines with Intel chipsets which use bit 0-5 of the D register. So check only for bit 6 being 0 which is the case on these Intel machines as well. Fixes: 211e5db19d ("rtc: mc146818: Detect and handle broken RTCs") Reported-by: Serge Belyshev <belyshev@depni.sinp.msu.ru> Reported-by: Dirk Gouders <dirk@gouders.net> Reported-by: Borislav Petkov <bp@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Dirk Gouders <dirk@gouders.net> Tested-by: Len Brown <len.brown@intel.com> Tested-by: Borislav Petkov <bp@suse.de> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/87zh0nbnha.fsf@nanos.tec.linutronix.de		2021-02-02 20:35:02 +01:00
..
class.c	RTC for 5.11	2020-12-20 10:12:06 -08:00
dev.c	compat_ioctl: move rtc handling into drivers/rtc/dev.c	2019-10-23 17:23:43 +02:00
interface.c	rtc: interface: fix kerneldoc comments	2019-11-27 09:31:08 +01:00
Kconfig	rtc: mxc{,_v2}: enable COMPILE_TEST	2020-12-03 23:42:36 +01:00
lib.c
Makefile	ntp, rtc: Move rtc_set_ntp_time() to ntp code	2020-12-11 10:40:52 +01:00
nvmem.c	rtc: nvmem: emit an error message when nvmem registration fails	2020-11-19 12:50:12 +01:00
proc.c
rtc-88pm80x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-88pm860x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ab3100.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ab8500.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ab-b5ze-s3.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ab-eoz9.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-abx80x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ac100.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-armada38x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-as3722.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
rtc-asm9260.c	rtc: asm9260: add the missed check for devm_clk_get	2019-12-23 11:16:23 +01:00
rtc-aspeed.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-at91rm9200.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-at91sam9.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-au1xxx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-bd70528.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-bq32k.c	rtc: Replace HTTP links with HTTPS ones	2020-07-16 11:17:52 +02:00
rtc-bq4802.c
rtc-brcmstb-waketimer.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-cadence.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-cmos.c	rtc: mc146818: Dont test for bit 0-5 in Register D	2021-02-02 20:35:02 +01:00
rtc-coh901331.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-core.h
rtc-cpcap.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-cros-ec.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-da9052.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-da9055.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rtc-da9063.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-davinci.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-digicolor.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-dm355evm.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1216.c	rtc: use devm_platform_ioremap_resource() to simplify code	2019-10-07 01:07:35 +02:00
rtc-ds1286.c	rtc: use devm_platform_ioremap_resource() to simplify code	2019-10-07 01:07:35 +02:00
rtc-ds1302.c	rtc: ds1302: Remove unused DRV_NAME	2019-11-15 11:58:14 +01:00
rtc-ds1305.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1307.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1343.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1347.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1374.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1390.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-ds1511.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1553.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1672.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1685.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds1742.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds2404.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ds3232.c	rtc: add devm_ prefix to rtc_nvmem_register()	2020-11-19 12:50:11 +01:00
rtc-efi.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rtc-em3027.c	rtc: em3027: correct month value	2019-11-08 16:14:09 +01:00
rtc-ep93xx.c	rtc: ep93xx: Fix NULL pointer dereference in ep93xx_rtc_read_time	2020-12-03 23:49:31 +01:00
rtc-fm3130.c	RTC for 5.3	2019-07-17 10:03:50 -07:00
rtc-fsl-ftm-alarm.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ftrtc010.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-generic.c
rtc-goldfish.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-hid-sensor-time.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335	2019-06-05 17:37:06 +02:00
rtc-hym8563.c	rtc: hym8563: enable wakeup when applicable	2020-11-14 23:36:10 +01:00
rtc-imx-sc.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-imxdi.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-isl1208.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-isl12022.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-isl12026.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-jz4740.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-lp8788.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-lpc24xx.c	rtc: remove unnecessary error message after platform_get_irq	2020-04-15 09:56:17 +02:00
rtc-lpc32xx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ls1x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-m41t80.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-m41t93.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-m41t94.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-m48t35.c	rtc: m48t35: remove SGI-IP27 kludge	2020-03-16 11:12:11 +01:00
rtc-m48t59.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-m48t86.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-max6900.c
rtc-max6902.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-max6916.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-max8907.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-max8925.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-max8997.c
rtc-max8998.c
rtc-max77686.c	rtc: max77686: Fix wake-ups for max77620	2020-08-07 23:29:47 +02:00
rtc-mc13xxx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mc146818-lib.c	rtc: mc146818: Dont test for bit 0-5 in Register D	2021-02-02 20:35:02 +01:00
rtc-mcp795.c	rtc: Replace HTTP links with HTTPS ones	2020-07-16 11:17:52 +02:00
rtc-meson-vrtc.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-meson.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-moxart.c	rtc: moxart: Convert to SPDX identifier	2019-12-23 11:23:49 +01:00
rtc-mpc5121.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mrst.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-msm6242.c	rtc: msm6242: Remove unneeded msm6242_set()/msm6242_clear() functions	2019-11-18 15:23:54 +01:00
rtc-mt2712.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mt6397.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mt7622.c	rtc: use devm_platform_ioremap_resource() to simplify code	2019-10-07 01:07:35 +02:00
rtc-mv.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mxc_v2.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-mxc.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-omap.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-opal.c
rtc-palmas.c
rtc-pcap.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pcf2123.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pcf2127.c	rtc: pcf2127: only use watchdog when explicitly available	2020-12-19 01:57:44 +01:00
rtc-pcf8523.c	rtc: pcf8523: use BIT	2020-11-19 12:52:25 +01:00
rtc-pcf8563.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pcf8583.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-pcf50633.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rtc-pcf85063.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pcf85363.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pic32.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pl030.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pl031.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pm8xxx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-ps3.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-pxa.c	rtc: Remove dev_err() usage after platform_get_irq()	2019-08-13 10:53:10 +02:00
rtc-r7301.c	rtc: Use devm_platform_ioremap_resource()	2019-10-06 21:04:51 +02:00
rtc-r9701.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rc5t583.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
rtc-rc5t619.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rk808.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rp5c01.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rs5c313.c	rtc: rtc-rs5c313: Convert to module_platform_driver()	2020-08-21 00:13:44 +02:00
rtc-rs5c348.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rs5c372.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-rtd119x.c	rtc: use devm_platform_ioremap_resource() to simplify code	2019-10-07 01:07:35 +02:00
rtc-rv3028.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rv3029c2.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rv3032.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rv8803.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rx4581.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-rx6110.c	rtc: rx6110: add i2c support	2020-11-17 20:30:30 +01:00
rtc-rx8010.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-rx8025.c	rtc: rx8025: Remove struct i2c_client from struct rx8025_data	2019-12-23 11:22:21 +01:00
rtc-rx8581.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-s3c.c	rtc: s3c: Remove dead code related to periodic tick handling	2020-12-03 23:51:30 +01:00
rtc-s3c.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-s5m.c	rtc: s5m: convert to i2c_new_dummy_device	2019-07-23 20:34:31 +02:00
rtc-s35390a.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sa1100.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sa1100.h
rtc-sc27xx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sd3078.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sh.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sirfsoc.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-snvs.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-spear.c	rtc: use devm_platform_ioremap_resource() to simplify code	2019-10-07 01:07:35 +02:00
rtc-st-lpc.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-starfire.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-stk17ta8.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-stm32.c	rtc: stm32: add missed clk_disable_unprepare in error path of resume	2019-12-10 14:29:23 +01:00
rtc-stmp3xxx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sun4v.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sun6i.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-sunxi.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-tegra.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-test.c	rtc: test: remove debug message	2020-12-03 23:43:23 +01:00
rtc-tps6586x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-tps65910.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-tps80031.c
rtc-twl.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rtc-tx4939.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-v3020.c	rtc: v3020: remove set but unused variable	2019-11-27 09:31:13 +01:00
rtc-vr41xx.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-vt8500.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-wilco-ec.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-wm831x.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-wm8350.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
rtc-x1205.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
rtc-xgene.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
rtc-zynqmp.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00
sysfs.c	rtc: rework rtc_register_device() resource management	2020-11-19 12:50:12 +01:00