From: Nathan Lynch <nathanl@linux.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: tyreld@linux.ibm.com, ajd@linux.ibm.com, mmc@linux.vnet.ibm.com,
cforno12@linux.vnet.ibm.com, drt@linux.vnet.ibm.com,
brking@linux.ibm.com
Subject: [PATCH v2 02/28] powerpc/rtas: complete ibm,suspend-me status codes
Date: Mon, 7 Dec 2020 15:51:34 -0600 [thread overview]
Message-ID: <20201207215200.1785968-3-nathanl@linux.ibm.com> (raw)
In-Reply-To: <20201207215200.1785968-1-nathanl@linux.ibm.com>
We don't completely account for the possible return codes for
ibm,suspend-me. Add definitions for these.
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
---
arch/powerpc/include/asm/rtas.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 55f9a154c95d..f060181a0d32 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -23,11 +23,16 @@
#define RTAS_RMOBUF_MAX (64 * 1024)
/* RTAS return status codes */
-#define RTAS_NOT_SUSPENDABLE -9004
#define RTAS_BUSY -2 /* RTAS Busy */
#define RTAS_EXTENDED_DELAY_MIN 9900
#define RTAS_EXTENDED_DELAY_MAX 9905
+/* statuses specific to ibm,suspend-me */
+#define RTAS_SUSPEND_ABORTED 9000 /* Suspension aborted */
+#define RTAS_NOT_SUSPENDABLE -9004 /* Partition not suspendable */
+#define RTAS_THREADS_ACTIVE -9005 /* Multiple processor threads active */
+#define RTAS_OUTSTANDING_COPROC -9006 /* Outstanding coprocessor operations */
+
/*
* In general to call RTAS use rtas_token("string") to lookup
* an RTAS token for the given string (e.g. "event-scan").
--
2.28.0
next prev parent reply other threads:[~2020-12-07 22:03 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 21:51 [PATCH v2 00/28] partition suspend updates Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 01/28] powerpc/rtas: prevent suspend-related sys_rtas use on LE Nathan Lynch
2020-12-07 21:51 ` Nathan Lynch [this message]
2020-12-07 21:51 ` [PATCH v2 03/28] powerpc/rtas: rtas_ibm_suspend_me -> rtas_ibm_suspend_me_unsafe Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 04/28] powerpc/rtas: add rtas_ibm_suspend_me() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 05/28] powerpc/rtas: add rtas_activate_firmware() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 06/28] powerpc/hvcall: add token and codes for H_VASI_SIGNAL Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 07/28] powerpc/pseries/mobility: don't error on absence of ibm, update-nodes Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 08/28] powerpc/pseries/mobility: add missing break to default case Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 09/28] powerpc/pseries/mobility: error message improvements Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 10/28] powerpc/pseries/mobility: use rtas_activate_firmware() on resume Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 11/28] powerpc/pseries/mobility: extract VASI session polling logic Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 12/28] powerpc/pseries/mobility: use stop_machine for join/suspend Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 13/28] powerpc/pseries/mobility: signal suspend cancellation to platform Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 14/28] powerpc/pseries/mobility: retry partition suspend after error Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 15/28] powerpc/rtas: dispatch partition migration requests to pseries Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 16/28] powerpc/rtas: remove rtas_ibm_suspend_me_unsafe() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 17/28] powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 18/28] powerpc/pseries/hibernation: pass stream id via function arguments Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 19/28] powerpc/pseries/hibernation: remove pseries_suspend_cpu() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 20/28] powerpc/machdep: remove suspend_disable_cpu() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 21/28] powerpc/rtas: remove rtas_suspend_cpu() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 22/28] powerpc/pseries/hibernation: switch to rtas_ibm_suspend_me() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 23/28] powerpc/rtas: remove unused rtas_suspend_last_cpu() Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 24/28] powerpc/pseries/hibernation: remove redundant cacheinfo update Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 25/28] powerpc/pseries/hibernation: perform post-suspend fixups later Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 26/28] powerpc/pseries/hibernation: remove prepare_late() callback Nathan Lynch
2020-12-07 21:51 ` [PATCH v2 27/28] powerpc/rtas: remove unused rtas_suspend_me_data Nathan Lynch
2020-12-07 21:52 ` [PATCH v2 28/28] powerpc/pseries/mobility: refactor node lookup during DT update Nathan Lynch
2020-12-15 10:49 ` [PATCH v2 00/28] partition suspend updates Michael Ellerman
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