kernel.git/drivers/s390/scsi, branch linux-rolling-stable

s390: Remove KMSG_COMPONENT macro

2025-11-24T10:45:21Z

The KMSG_COMPONENT macro is a leftover of the s390 specific "kernel message catalog" which never made it upstream. Remove the macro in order to get rid of a pointless indirection. Replace all users with the string it defines. In almost all cases this leads to a simple replacement like this: - #define KMSG_COMPONENT "appldata" - #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #define pr_fmt(fmt) "appldata: " fmt Except for some special cases this is just mechanical/scripted work. Acked-by: Thomas Richter Signed-off-by: Heiko Carstens

Merge branch '6.16/scsi-queue' into 6.16/scsi-fixes

2025-06-09T19:34:06Z

Pull in remaining fixes from queue branch. Signed-off-by: Martin K. Petersen

scsi: s390: zfcp: Ensure synchronous unit_add

2025-06-09T19:18:49Z

Improve the usability of the unit_add sysfs attribute by ensuring that the associated FCP LUN scan processing is completed synchronously. This enables configuration tooling to consistently determine the end of the scan process to allow for serialization of follow-on actions. While the scan process associated with unit_add typically completes synchronously, it is deferred to an asynchronous background process if unit_add is used before initial remote port scanning has completed. This occurs when unit_add is used immediately after setting the associated FCP device online. To ensure synchronous unit_add processing, wait for remote port scanning to complete before initiating the FCP LUN scan. Cc: stable@vger.kernel.org Reviewed-by: M Nikhil Reviewed-by: Nihar Panda Signed-off-by: Peter Oberparleiter Signed-off-by: Nihar Panda Link: https://lore.kernel.org/r/20250603182252.2287285-2-niharp@linux.ibm.com Signed-off-by: Martin K. Petersen

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08T07:07:37Z

Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

scsi: zfcp: Simplify workqueue allocation

2025-05-13T02:25:54Z

alloc_ordered_workqueue() accepts a format string and format arguments as part of the call, so there is no need for the indirection of first using snprintf() to print the name into an local array, and then passing that array to the allocation call. Also make the error-/non-error-case handling more canonical in that the error case is tested in the 'if' that follows the allocation call, and the default return value of the function is '0'. Signed-off-by: Benjamin Block Reviewed-by: Fedor Loshakov Reviewed-by: Steffen Maier Reviewed-by: M Nikhil Reviewed-by: Nihar Panda Signed-off-by: Nihar Panda Link: https://lore.kernel.org/r/20250507042854.3607038-3-niharp@linux.ibm.com Signed-off-by: Martin K. Petersen

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12Z

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

s390/zfcp: Remove outdated email address

2025-03-04T16:18:04Z

The linux390@de.ibm.com email address is outdated. It has been removed from the MAINTAINERS file nearly 10 years ago with commit 64776820b4ff ("s390: remove generic email address from maintainers file"). Change MODULE_AUTHOR() accordingly and also use the more common IBM Corporation company name. Reviewed-by: Alexander Gordeev Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik

scsi: zfcp: Clarify zfcp_port refcount ownership during "link" test

2024-12-10T02:54:54Z

Reviewed-by: Benjamin Block Signed-off-by: Steffen Maier Signed-off-by: Nihar Panda Link: https://lore.kernel.org/r/20241205141932.1227039-3-niharp@linux.ibm.com Signed-off-by: Martin K. Petersen

scsi: zfcp: Correct kdoc parameter description for sending ELS and CT

2024-12-10T02:54:54Z

Since commit 7c7dc196814b ("[SCSI] zfcp: Simplify handling of ct and els requests") there are no more such structures as zfcp_send_els and zfcp_send_ct. Instead there is now one common fsf structure to hold zfcp data for ct and els requests. Fix parameter description for zfcp_fsf_send_ct() and zfcp_fsf_send_els() accordingly. Signed-off-by: Fedor Loshakov Reviewed-by: Steffen Maier Reviewed-by: Benjamin Block Signed-off-by: Nihar Panda Link: https://lore.kernel.org/r/20241205141932.1227039-2-niharp@linux.ibm.com Signed-off-by: Martin K. Petersen

scsi: Convert SCSI drivers to .sdev_configure()

2024-12-04T20:34:28Z

The only difference between the .sdev_configure() and .slave_configure() methods is that the former accepts an additional 'limits' argument. Convert all SCSI drivers that define a .slave_configure() method to .sdev_configure(). This patch prepares for removing the .slave_configure() method. No functionality has been changed. Acked-by: Geoff Levand # for ps3rom Acked-by: Khalid Aziz # for the BusLogic driver Reviewed-by: Damien Le Moal Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20241022180839.2712439-4-bvanassche@acm.org Signed-off-by: Martin K. Petersen