Andrew Donnellan 7c26b9cf53 cxl: Allow release of contexts which have been OPENED but not STARTED ... If we open a context but do not start it (either because we do not attempt to start it, or because it fails to start for some reason), we are left with a context in state OPENED. Previously, cxl_release_context() only allowed releasing contexts in state CLOSED, so attempting to release an OPENED context would fail. In particular, this bug causes available contexts to run out after some EEH failures, where drivers attempt to release contexts that have failed to start. Allow releasing contexts in any state with a value lower than STARTED, i.e. OPENED or CLOSED (we can't release a STARTED context as it's currently using the hardware, and we assume that contexts in any new states which may be added in future with a value higher than STARTED are also unsafe to release). Cc: stable@vger.kernel.org Fixes: 6f7f0b3df6 ("cxl: Add AFU virtual PHB and kernel API") Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Daniel Axtens <dja@axtens.net> Acked-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2015-08-20 16:15:23 +10:00
..
altera-stapl	drivers/misc/altera-stapl/altera.c: remove extraneous KERN_INFO prefix	2015-06-25 17:00:38 -07:00
c2port
cb710	mmc: cb710: drop free_irq for devm_request_irq allocated irq	2013-09-26 13:55:30 -07:00
cxl	cxl: Allow release of contexts which have been OPENED but not STARTED	2015-08-20 16:15:23 +10:00
echo	staging: echo: move to drivers/misc/	2014-02-28 14:08:42 -08:00
eeprom	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
genwqe	GenWQE: remove unnecessary version.h inclusion	2015-01-12 05:04:11 -08:00
ibmasm	misc: ibmasm: remove unnecessary pci_set_drvdata()	2013-09-26 09:13:54 -07:00
lis3lv02d	kernel/params: constify struct kernel_param_ops uses	2015-05-28 11:32:10 +09:30
mei	mei: nfc: fix deadlock on shutdown/suspend path	2015-07-07 15:04:12 -07:00
mic	misc: mic: Fix reported static checker warning	2015-06-12 17:01:43 -07:00
sgi-gru	Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next	2014-06-03 15:48:23 -07:00
sgi-xp	x86/asm/entry: Change all 'user_mode_vm()' calls to 'user_mode()'	2015-03-23 11:14:17 +01:00
ti-st	ti-st: handle null allocation return correctly.	2015-05-24 12:16:47 -07:00
vmw_vmci	VMCI: Guard against overflow in queue pair allocation	2015-03-25 11:32:15 +01:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c	ad525x_dpot-spi: Added Blank lines after declarations	2015-01-12 05:04:12 -08:00
ad525x_dpot.c	ad525x_dpot:Remove break after return	2015-01-12 05:04:12 -08:00
ad525x_dpot.h
apds990x.c	misc / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM	2014-12-05 02:56:02 +01:00
apds9802als.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
arm-charlcd.c	misc: drop owner assignment from platform_drivers	2014-10-20 16:20:54 +02:00
atmel_tclib.c	ARM: at91/tclib: mask interruptions at shutdown and probe	2014-09-08 10:54:03 +02:00
atmel-ssc.c	Char/Misc driver patches for 3.19-rc1	2014-12-14 16:43:47 -08:00
bh1770glc.c	misc / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM	2014-12-05 02:56:02 +01:00
bh1780gli.c	misc: bh1780: Add module aliases	2015-03-16 21:10:28 +01:00
bmp085-i2c.c	misc: bmp085: Clean up and enable use of interrupt for completion.	2013-12-04 20:23:51 -08:00
bmp085-spi.c	misc: bmp085: Clean up and enable use of interrupt for completion.	2013-12-04 20:23:51 -08:00
bmp085.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
bmp085.h	misc: bmp085: Clean up and enable use of interrupt for completion.	2013-12-04 20:23:51 -08:00
cs5535-mfgpt.c	misc: drop owner assignment from platform_drivers	2014-10-20 16:20:54 +02:00
ds1682.c	misc: (ds1682) replace obsolete simple_strtoull() with kstrtoull()	2014-05-03 19:26:24 -04:00
dummy-irq.c	Add MODULE_DESCRIPTION to dummy-irq.c and lkdtm.c in drivers/misc	2014-07-09 14:19:34 -07:00
enclosure.c	enclosure: fix WARN_ON removing an adapter in multi-path devices	2015-03-31 08:53:36 +03:00
fsa9480.c	treewide: fix comments and printk msgs	2014-01-07 15:06:07 +01:00
hmc6352.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
hpilo.c
hpilo.h
ics932s401.c
ioc4.c	misc: ioc4: simplify wave period measurement in clock_calibrate	2015-01-12 05:04:11 -08:00
isl29003.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
isl29020.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
Kconfig	misc: remove drivers for CARMA hardware	2015-05-24 12:11:55 -07:00
kgdbts.c	clone: support passing tls argument via C rather than pt_regs magic	2015-06-25 17:00:38 -07:00
lattice-ecp3-config.c	misc: lattice-ecp3-config: Add missing MODULE_FIRMWARE()	2014-09-23 23:04:17 -07:00
lkdtm.c	Add MODULE_DESCRIPTION to dummy-irq.c and lkdtm.c in drivers/misc	2014-07-09 14:19:34 -07:00
Makefile	misc: remove drivers for CARMA hardware	2015-05-24 12:11:55 -07:00
pch_phub.c	pch_phub: Build context save/restore only for PM	2014-11-07 10:28:36 -08:00
phantom.c	misc: phantom: remove deprecated IRQF_DISABLED	2013-10-16 12:36:10 -07:00
pti.c	misc: pti: remove unnecessary pci_set_drvdata()	2013-09-26 09:13:54 -07:00
spear13xx_pcie_gadget.c	Pratyush Anand has moved	2015-06-25 17:00:38 -07:00
sram.c	misc: sram: sort and clean up included headers	2015-06-12 17:03:57 -07:00
ti_dac7512.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
tifm_7xx1.c	misc: tifm: match return type of wait_for_completion_timeout	2015-03-25 11:36:38 +01:00
tifm_core.c	tifm: convert bus code to use dev_groups	2013-10-16 18:40:58 -07:00
tsl2550.c	drivers/misc: delete non-required instances of include <linux/init.h>	2014-02-07 15:10:19 -08:00
vexpress-syscfg.c	ARM: vexpress: Remove non-DT code	2014-11-28 16:08:16 +01:00
vmw_balloon.c	MAINTAINERS: add entry for VMware Balloon driver	2014-06-20 11:47:33 -07:00