From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- Documentation/ABI/testing/debugfs-driver-genwqe | 91 +++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 Documentation/ABI/testing/debugfs-driver-genwqe (limited to 'Documentation/ABI/testing/debugfs-driver-genwqe') diff --git a/Documentation/ABI/testing/debugfs-driver-genwqe b/Documentation/ABI/testing/debugfs-driver-genwqe new file mode 100644 index 0000000000..b45b016545 --- /dev/null +++ b/Documentation/ABI/testing/debugfs-driver-genwqe @@ -0,0 +1,91 @@ +What: /sys/kernel/debug/genwqe/genwqe_card/ddcb_info +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: DDCB queue dump used for debugging queueing problems. + +What: /sys/kernel/debug/genwqe/genwqe_card/curr_regs +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Dump of the current error registers. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/curr_dbg_uid0 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID0 (unit id 0). + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/curr_dbg_uid1 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID1. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/curr_dbg_uid2 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID2. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/prev_regs +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Dump of the error registers before the last reset of + the card occurred. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/prev_dbg_uid0 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID0 before card was reset. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/prev_dbg_uid1 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID1 before card was reset. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/prev_dbg_uid2 +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Internal chip state of UID2 before card was reset. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/info +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Comprehensive summary of bitstream version and software + version. Used bitstream and bitstream clocking information. + +What: /sys/kernel/debug/genwqe/genwqe_card/err_inject +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Possibility to inject error cases to ensure that the drivers + error handling code works well. + +What: /sys/kernel/debug/genwqe/genwqe_card/vf<0..14>_jobtimeout_msec +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Default VF timeout 250ms. Testing might require 1000ms. + Using 0 will use the cards default value (whatever that is). + + The timeout depends on the max number of available cards + in the system and the maximum allowed queue size. + + The driver ensures that the settings are done just before + the VFs get enabled. Changing the timeouts in flight is not + possible. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/jobtimer +Date: Oct 2013 +Contact: haver@linux.vnet.ibm.com +Description: Dump job timeout register values for PF and VFs. + Only available for PF. + +What: /sys/kernel/debug/genwqe/genwqe_card/queue_working_time +Date: Dec 2013 +Contact: haver@linux.vnet.ibm.com +Description: Dump queue working time register values for PF and VFs. + Only available for PF. -- cgit v1.2.3