Ian Munsie f67a6722d6 cxl: Workaround PE=0 hardware limitation in Mellanox CX4 ... The CX4 card cannot cope with a context with PE=0 due to a hardware limitation, resulting in: [ 34.166577] command failed, status limits exceeded(0x8), syndrome 0x5a7939 [ 34.166580] mlx5_core 0000:01:00.1: Failed allocating uar, aborting Since the kernel API allocates a default context very early during device init that will almost certainly get Process Element ID 0 there is no easy way for us to extend the API to allow the Mellanox to inform us of this limitation ahead of time. Instead, work around the issue by extending the XSL structure to include a minimum PE to allocate. Although the bug is not in the XSL, it is the easiest place to work around this limitation given that the CX4 is currently the only card that uses an XSL. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Reviewed-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2016-07-14 20:28:07 +10:00
..
altera-stapl	drivers/misc/altera-stapl/altera.c: remove extraneous KERN_INFO prefix	2015-06-25 17:00:38 -07:00
c2port	misc: c2port: use kobj_to_dev()	2016-02-07 23:01:45 -08:00
cb710
cxl	cxl: Workaround PE=0 hardware limitation in Mellanox CX4	2016-07-14 20:28:07 +10:00
echo
eeprom	Char / Misc driver update for 4.7-rc1	2016-05-20 21:20:31 -07:00
genwqe	GenWQE: use kobj_to_dev()	2016-02-08 14:57:30 -08:00
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: bus: call mei_cl_read_start under device lock	2016-05-03 15:07:35 -07:00
mic	misc: mic: Remove return statements from void functions	2016-04-30 13:53:19 -07:00
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	ti-st: Fix complete_all() wrong usage	2016-05-01 14:20:04 -07:00
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
bh1780gli.c	misc: bh1780: Add module aliases	2015-03-16 21:10:28 +01:00
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	misc: drop owner assignment from platform_drivers	2014-10-20 16:20:54 +02:00
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	enclosure: fix WARN_ON removing an adapter in multi-path devices	2015-03-31 08:53:36 +03:00
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	misc: ioc4: simplify wave period measurement in clock_calibrate	2015-01-12 05:04:11 -08:00
isl29003.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
isl29020.c
Kconfig	Merge char-misc-next into staging-next	2016-02-22 14:46:24 -08:00
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.c	lkdtm: do not leak free page on kmalloc failure	2016-04-06 16:22:25 -07:00
Makefile	misc: Move panel driver out of staging	2016-02-03 14:14:22 -08:00
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	misc: tifm: match return type of wait_for_completion_timeout	2015-03-25 11:36:38 +01:00
tifm_core.c
tsl2550.c	misc: Drop owner assignment from i2c_driver	2015-08-10 08:37:35 +02:00
vexpress-syscfg.c	ARM: vexpress: Remove non-DT code	2014-11-28 16:08:16 +01:00
vmw_balloon.c	mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM	2015-11-06 17:50:42 -08:00