kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-01 18:21:29 +00:00
Code Issues Releases Packages Activity
linux/drivers/cxl
History
Dan Williams 711442e29f cxl/region: Fix passthrough-decoder detection 
A passthrough decoder is a decoder that maps only 1 target. It is a
special case because it does not impose any constraints on the
interleave-math as compared to a decoder with multiple targets. Extend
the passthrough case to multi-target-capable decoders that only have one
target selected. I.e. the current code was only considering passthrough
*ports* which are only a subset of the potential passthrough decoder
scenarios.

Fixes: e4f6dfa9ef ("cxl/region: Fix 'distance' calculation with passthrough ports")
Cc: <stable@vger.kernel.org>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/167564540422.847146.13816934143225777888.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
History 2023-02-07 11:04:30 -08:00
..
core cxl/region: Fix passthrough-decoder detection 2023-02-07 11:04:30 -08:00
acpi.c cxl/pmem: Fix nvdimm unregistration when cxl_pmem driver is absent 2023-01-25 15:35:26 -08:00
cxl.h cxl: update names for interleave ways conversion macros 2022-12-05 18:17:16 -08:00
cxlmem.h cxl/mbox: Add variable output size validation for internal commands 2022-12-06 14:36:02 -08:00
cxlpci.h cxl/core/regs: Make cxl_map_{component, device}_regs() device generic 2022-12-03 13:40:16 -08:00
Kconfig cxl/region: Manage CPU caches relative to DPA invalidation events 2022-12-03 00:03:57 -08:00
Makefile cxl/pmem: Introduce nvdimm_security_ops with ->get_flags() operation 2022-11-30 16:30:47 -08:00
mem.c cxl/port: Add RCD endpoint port enumeration 2022-12-05 10:32:26 -08:00
pci.c cxl: fix cxl_report_and_clear() RAS UE addr mis-assignment 2023-01-09 12:55:54 -08:00
pmem.c cxl/pmem: Fix nvdimm unregistration when cxl_pmem driver is absent 2023-01-25 15:35:26 -08:00
port.c cxl/port: Read CDAT table 2022-07-19 15:38:05 -07:00
security.c cxl/mbox: Enable cxl_mbox_send_cmd() users to validate output size 2022-12-06 14:36:02 -08:00