linux/drivers/acpi/apei
Linus Torvalds 033af36def cxl changes for v6.12
Misc cleanups:
 - Convert devm_cxl_add_root() to return using ERR_CAST().
 - cxl_test use dev_is_platform() instead of open coding.
 - Remove duplicate include of header core.h in core/cdat.c.
 - use scoped resource management to drop put_device() for cxl_port
 - Use scoped_guard to drop device_lock() for cxl_port
 - Refactor __devm_cxl_add_port() to drop gotos
 - Rename cxl_setup_parent_dport to cxl_dport_init_aer and cxl_dport_map_regs()
   to cxl_dport_map_ras().
 - Refactor cxl_dport_init_aer() to be more concise.
 - Remove duplicate host_bridge->native_aer checking in cxl_dport_init_ras_reporting().
 - Fix comment for cxl_query_cmd()
 
 Series to address HDM decoder initialization from DVSEC ranges:
 - Only register non-zero DVSEC ranges.
 - Remove duplicate implementation of waiting for memory_info_valid.
 - Simplify the checking of mem_enabled in  cxl_hdm_decode_init().
 
 Remove locking from memory notifier callback
 
 Series that refactors the code related to cxl mailboxes to be independent of the memory devices
 - Move cxl headers in include/linux/ to include/cxl.
 - Move all mailbox related data to 'struct cxl_mailbox'.
 - Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of memory device state.
 
 Series that adds support for shared upstream link access_coordinate calculation for
 configurations that have multiple targets under a switch or a root port where the
 aggregated bandwidth can be greater than the upstream link of the switch/RP upstream
 link.
 - Preserve the CDAT access_coordinate from an endpoint
 - Add the support for shared upstream link access_coordinate calculation
 - Add documentation to explain how the calculations are done.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE5DAy15EJMCV1R6v9YGjFFmlTOEoFAmb11gsACgkQYGjFFmlT
 OEp9nA//dhsKt/abrnNstbIAVimXDE/6M1U/tiGsPcfYymevQd4FG0MxymfZhgzC
 inNq8noB5mTNrP7xZe0qZYp83NZ3NO6OM7+IQyO/McyjDJFk/u1Ygyr8jy6+Ess3
 /sIAClkVrCNKpyfPWeGSynoRE1TauRNlsHPg7Jhu2PZApThyiLRSUKGUJFVH6eq6
 GE6yOVKOl4Y9PaDieh1wPchd6iqU3Sov7V38z4uE6yGkTmFoGUoxPTzVl+uv7Q5/
 FJAtC8OSqudcFNNDoAqBttHyCFXBah1um+PE2GvvHfvXraCHFk7EKW6kF/C6sMqS
 HzAOjpIvpgRkJrZBlnLV22DotsXIEDIXiwEFQr9N2aByhROeW0dDtO0RyAHg+2Z9
 aId1BG0wd9DQ0mjerspWDBSaa/IVLP56yRbV2pv6yTL8dT6eDxDwmivRX4fddeZd
 YzdXFcuCaKoo8TSfR2oGPnlICdyzJv04ch+fd8H25zTVLxagoh0EnvdvcZWhMtZl
 SBtIZKJ0x23FcApvjCsLkseMz1ftc11H99HKEZGUA7E7ERKr0gknRMa6jLVk0YQl
 zXPLkjztfPiW9FQtlPNy5kfrQS6bOLQvzVyfmLF0d8unQFN0c036e6qJnnKcYEtw
 D8nCvU2hMnIDU+hhte3bPdrPWwI7a7yN4UZHS55Ank/9I5dkc8U=
 =gX4n
 -----END PGP SIGNATURE-----

Merge tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull compute express link (cxl) updates from Dave Jiang:
 "Major changes address HDM decoder initialization from DVSEC ranges,
  refactoring the code related to cxl mailboxes to be independent of the
  memory devices, and adding support for shared upstream link
  access_coordinate calculation, as well as a change to remove locking
  from memory notifier callback.

  In addition, a number of misc cleanups and refactoring of the code are
  also included.

  Address HDM decoder initialization from DVSEC ranges:
   - Only register non-zero DVSEC ranges
   - Remove duplicate implementation of waiting for memory_info_valid
   - Simplify the checking of mem_enabled in  cxl_hdm_decode_init()

  Refactor the code related to cxl mailboxes to be independent of the memory devices:
   - Move cxl headers in include/linux/ to include/cxl
   - Move all mailbox related data to 'struct cxl_mailbox'
   - Refactor mailbox APIs with 'struct cxl_mailbox' as input instead of
     memory device state

  Add support for shared upstream link access_coordinate calculation for
  configurations that have multiple targets under a switch or a root
  port where the aggregated bandwidth can be greater than the upstream
  link of the switch/RP upstream link:
   - Preserve the CDAT access_coordinate from an endpoint
   - Add the support for shared upstream link access_coordinate calculation
   - Add documentation to explain how the calculations are done

  Remove locking from memory notifier callback.

  Misc cleanups:
   - Convert devm_cxl_add_root() to return using ERR_CAST()
   - cxl_test use dev_is_platform() instead of open coding
   - Remove duplicate include of header core.h in core/cdat.c
   - use scoped resource management to drop put_device() for cxl_port
   - Use scoped_guard to drop device_lock() for cxl_port
   - Refactor __devm_cxl_add_port() to drop gotos
   - Rename cxl_setup_parent_dport to cxl_dport_init_aer and
     cxl_dport_map_regs() to cxl_dport_map_ras()
   - Refactor cxl_dport_init_aer() to be more concise
   - Remove duplicate host_bridge->native_aer checking in
     cxl_dport_init_ras_reporting()
   - Fix comment for cxl_query_cmd()"

* tag 'cxl-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (21 commits)
  cxl: Add documentation to explain the shared link bandwidth calculation
  cxl: Calculate region bandwidth of targets with shared upstream link
  cxl: Preserve the CDAT access_coordinate for an endpoint
  cxl: Fix comment regarding cxl_query_cmd() return data
  cxl: Convert cxl_internal_send_cmd() to use 'struct cxl_mailbox' as input
  cxl: Move mailbox related bits to the same context
  cxl: move cxl headers to new include/cxl/ directory
  cxl/region: Remove lock from memory notifier callback
  cxl/pci: simplify the check of mem_enabled in cxl_hdm_decode_init()
  cxl/pci: Check Mem_info_valid bit for each applicable DVSEC
  cxl/pci: Remove duplicated implementation of waiting for memory_info_valid
  cxl/pci: Fix to record only non-zero ranges
  cxl/pci: Remove duplicate host_bridge->native_aer checking
  cxl/pci: cxl_dport_map_rch_aer() cleanup
  cxl/pci: Rename cxl_setup_parent_dport() and cxl_dport_map_regs()
  cxl/port: Refactor __devm_cxl_add_port() to drop goto pattern
  cxl/port: Use scoped_guard()/guard() to drop device_lock() for cxl_port
  cxl/port: Use __free() to drop put_device() for cxl_port
  cxl: Remove duplicate included header file core.h
  tools/testing/cxl: Use dev_is_platform()
  ...
2024-09-27 11:42:03 -07:00
..
apei-base.c ACPI: APEI: Remove a useless include 2022-12-02 20:18:50 +01:00
apei-internal.h EINJ: Add CXL error type support 2024-03-12 23:08:29 -07:00
bert.c ACPI: APEI: mark bert_disable as __initdata 2023-06-12 19:23:25 +02:00
einj-core.c ACPI: APEI: EINJ: Fix einj_dev release leak 2024-05-27 12:35:37 +02:00
einj-cxl.c cxl: move cxl headers to new include/cxl/ directory 2024-09-09 15:47:59 -07:00
erst-dbg.c [tree-wide] finally take no_llseek out 2024-09-27 08:18:43 -07:00
erst.c ACPI: APEI: Use ERST timeout for slow devices 2023-10-24 20:50:17 +02:00
ghes.c cxl: move cxl headers to new include/cxl/ directory 2024-09-09 15:47:59 -07:00
hest.c ACPI: APEI: Skip initialization of GHES_ASSIST structures for Machine Check Architecture 2024-02-29 18:34:40 +01:00
Kconfig EINJ: Add CXL error type support 2024-03-12 23:08:29 -07:00
Makefile EINJ: Add CXL error type support 2024-03-12 23:08:29 -07:00