linux/drivers/misc
Frederic Barrat aaa2245ed8 cxl: Flush PSL cache before resetting the adapter
If the capi link is going down while the PSL owns a dirty cache line,
any access from the host for that data could lead to an Uncorrectable
Error.

So when resetting the capi adapter through sysfs, make sure the PSL
cache is flushed. It won't help if there are any active Process
Elements on the card, as the cache would likely get new dirty cache
lines immediately, but if resetting an idle adapter, it should avoid
any bad surprises from data left over from terminated Process Elements.

Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-10-04 16:16:42 +11:00
..
altera-stapl
c2port misc: c2port: use kobj_to_dev() 2016-02-07 23:01:45 -08:00
cb710
cxl cxl: Flush PSL cache before resetting the adapter 2016-10-04 16:16:42 +11:00
echo
eeprom eeprom: at24: tweak the loop_until_timeout() macro 2016-07-18 20:07:54 +02:00
genwqe GenWQE: Use pci_(request|release)_mem_regions 2016-06-21 17:11:09 -05:00
ibmasm mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
lis3lv02d misc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client 2016-02-07 23:01:45 -08:00
mei mei: me: disable driver on SPT SPS firmware 2016-08-30 14:34:04 +02:00
mic virtio/vhost: new features for 4.8 2016-08-06 09:20:13 -04:00
sgi-gru x86/platform/UV: Remove Obsolete GRU MMR address translation 2016-05-04 08:48:51 +02:00
sgi-xp mm: rename alloc_pages_exact_node() to __alloc_pages_node() 2015-09-08 15:35:28 -07:00
ti-st drivers: misc: ti-st: Use int instead of fuzzy char for callback status 2016-07-17 19:59:26 +02:00
vmw_vmci mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
ad525x_dpot-i2c.c misc: ad525x_dpot: Remove unnecessary MODULE_ALIAS() 2015-09-20 19:33:29 -07:00
ad525x_dpot-spi.c spi: Drop owner assignment from spi_drivers 2015-10-28 10:30:17 +09:00
ad525x_dpot.c misc: ad525x_dpot: Fix the enabling of the "otpXen" attributes 2016-03-01 16:55:13 -08:00
ad525x_dpot.h
apds990x.c misc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client 2016-02-07 23:01:45 -08:00
apds9802als.c
arm-charlcd.c drivers/misc: make arm-charlcd.c explicitly non-modular 2016-02-07 23:01:45 -08:00
atmel_tclib.c misc: atmel_tclib: get and use slow clock 2015-10-06 12:33:14 +02:00
atmel-ssc.c ASoC: atmel_ssc_dai: distinguish the different SSC 2016-03-02 23:43:11 +09:00
bh1770glc.c misc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client 2016-02-07 23:01:45 -08:00
bmp085-i2c.c misc: Drop owner assignment from i2c_driver 2015-08-10 08:37:35 +02:00
bmp085-spi.c spi: Drop owner assignment from spi_drivers 2015-10-28 10:30:17 +09:00
bmp085.c
bmp085.h
cs5535-mfgpt.c
ds1682.c misc: ds1682: clean up ds1682_eeprom_read() and ds1682_eeprom_write() 2015-08-05 13:53:39 -07:00
dummy-irq.c
enclosure.c
fsa9480.c
hmc6352.c
hpilo.c misc: hpilo: Change e-mail address from hp.com to hpe.com 2015-10-04 12:42:33 +01:00
hpilo.h
ics932s401.c
ioc4.c
isl29003.c misc: Drop owner assignment from i2c_driver 2015-08-10 08:37:35 +02:00
isl29020.c
Kconfig misc: delete bh1780 driver 2016-08-15 15:48:23 +02:00
kgdbts.c drivers/misc: make kgdbts.c slightly more explicitly non-modular 2015-09-20 19:32:35 -07:00
lattice-ecp3-config.c spi: Drop owner assignment from spi_drivers 2015-10-28 10:30:17 +09:00
lkdtm_bugs.c lkdtm: silence warnings about function declarations 2016-07-15 16:14:45 -07:00
lkdtm_core.c lkdtm: silence warnings about function declarations 2016-07-15 16:14:45 -07:00
lkdtm_heap.c lkdtm: silence warnings about function declarations 2016-07-15 16:14:45 -07:00
lkdtm_perms.c lkdtm: silence warnings about function declarations 2016-07-15 16:14:45 -07:00
lkdtm_rodata.c lkdtm: Mark lkdtm_rodata_do_nothing() notrace 2016-08-31 13:12:38 +02:00
lkdtm_usercopy.c lkdtm: fix false positive warning from -Wmaybe-uninitialized 2016-08-01 14:27:23 -07:00
lkdtm.h lkdtm: silence warnings about function declarations 2016-07-15 16:14:45 -07:00
Makefile misc: delete bh1780 driver 2016-08-15 15:48:23 +02:00
panel.c misc: panel, convert struct to bitmap 2016-02-11 19:24:23 -08:00
pch_phub.c pch_phub: return -ENODATA if ROM can't be mapped 2016-03-05 12:19:39 -08:00
phantom.c
pti.c
qcom-coincell.c ARM: qcom: silence an uninitialized variable warning 2016-05-01 14:20:04 -07:00
spear13xx_pcie_gadget.c spear13xx_pcie_gadget: use per-attribute show and store methods 2015-10-13 22:17:40 -07:00
sram.c misc: sram: fix check of devm_ioremap*() return value 2016-04-30 14:15:56 -07:00
ti_dac7512.c spi: Drop owner assignment from spi_drivers 2015-10-28 10:30:17 +09:00
tifm_7xx1.c
tifm_core.c
tsl2550.c misc: Drop owner assignment from i2c_driver 2015-08-10 08:37:35 +02:00
vexpress-syscfg.c
vmw_balloon.c mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM 2015-11-06 17:50:42 -08:00