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
..
core	cxl: Move cxl_await_media_ready() to before capacity info retrieval	2023-05-18 16:43:45 -07:00
acpi.c	Merge branch 'for-6.3/cxl-ram-region' into cxl/next	2023-02-10 18:11:01 -08:00
cxl.h	cxl/port: Enable the HDM decoder capability for switch ports	2023-05-18 13:18:49 -07:00
cxlmem.h	cxl: Move cxl_await_media_ready() to before capacity info retrieval	2023-05-18 16:43:45 -07:00
cxlpci.h	cxl: Wait Memory_Info_Valid before access memory related info	2023-05-18 16:42:41 -07:00
Kconfig	Merge branch 'for-6.3/cxl-ram-region' into cxl/next	2023-02-10 18:11:01 -08:00
Makefile	cxl/pmem: Introduce nvdimm_security_ops with ->get_flags() operation	2022-11-30 16:30:47 -08:00
mem.c	cxl: Move cxl_await_media_ready() to before capacity info retrieval	2023-05-18 16:43:45 -07:00
pci.c	cxl: Move cxl_await_media_ready() to before capacity info retrieval	2023-05-18 16:43:45 -07:00
pmem.c	cxl/pmem: Fix nvdimm registration races	2023-02-13 17:01:05 -08:00
port.c	cxl: Move cxl_await_media_ready() to before capacity info retrieval	2023-05-18 16:43:45 -07:00
security.c	cxl/mbox: Enable cxl_mbox_send_cmd() users to validate output size	2022-12-06 14:36:02 -08:00