linux/tools
Dave Jiang e764f12208 cxl: Move cxl_await_media_ready() to before capacity info retrieval
Move cxl_await_media_ready() to cxl_pci probe before driver starts issuing
IDENTIFY and retrieving memory device information to ensure that the
device is ready to provide the information. Allow cxl_pci_probe() to succeed
even if media is not ready. Cache the media failure in cxlds and don't ask
the device for any media information.

The rationale for proceeding in the !media_ready case is to allow for
mailbox operations to interrogate and/or remediate the device. After
media is repaired then rebinding the cxl_pci driver is expected to
restart the capacity scan.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Fixes: b39cb1052a ("cxl/mem: Register CXL memX devices")
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/168445310026.3251520.8124296540679268206.stgit@djiang5-mobl3
[djbw: fixup cxl_test]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-05-18 16:43:45 -07:00
..
accounting delayacct: track delays from IRQ/SOFTIRQ 2023-04-18 16:39:34 -07:00
arch Disable building BPF based features by default for v6.4. 2023-05-07 11:32:18 -07:00
bootconfig
bpf Mainly singleton patches all over the place. Series of note are: 2023-04-27 19:57:00 -07:00
build
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include Disable building BPF based features by default for v6.4. 2023-05-07 11:32:18 -07:00
io_uring
kvm/kvm_stat
laptop
leds
lib Disable building BPF based features by default for v6.4. 2023-05-07 11:32:18 -07:00
memory-model LKMM scripting updates for v6.4 2023-04-24 12:02:25 -07:00
mm slab changes for 6.4 2023-04-25 13:00:41 -07:00
net/ynl tools: ynl: Rename ethtool to ethtool.py 2023-04-13 22:18:29 -07:00
objtool Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
pci
pcmcia
perf Disable building BPF based features by default for v6.4. 2023-05-07 11:32:18 -07:00
power Power management updates for 6.4-rc1 2023-04-25 18:44:10 -07:00
rcu
scripts sh updates for v6.4 2023-04-27 17:41:23 -07:00
spi
testing cxl: Move cxl_await_media_ready() to before capacity info retrieval 2023-05-18 16:43:45 -07:00
thermal
time
tracing rtla/timerlat: Fix "Previous IRQ" auto analysis' line 2023-04-25 19:26:59 -04:00
usb
verification rv: Fix addition on an uninitialized variable 'run' 2023-04-25 17:02:13 -04:00
virtio tools/virtio: fix build caused by virtio_ring changes 2023-04-21 03:02:35 -04:00
wmi
Makefile tools/Makefile: do missed s/vm/mm/ 2023-04-18 14:22:12 -07:00