From: Eddie James <eajames@linux.ibm.com>
To: linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org
Cc: joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org,
Eddie James <eajames@linux.ibm.com>
Subject: [PATCH] fsi: sbefifo: Don't fail operations when in SBE IPL state
Date: Mon, 21 Jan 2019 11:15:58 -0600 [thread overview]
Message-ID: <1548090958-25908-1-git-send-email-eajames@linux.ibm.com> (raw)
SBE fifo operations should be allowed while the SBE is in any of the
"IPL" states. Operations should succeed in this state.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
drivers/fsi/fsi-sbefifo.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c
index c7d13ac..f7665b3 100644
--- a/drivers/fsi/fsi-sbefifo.c
+++ b/drivers/fsi/fsi-sbefifo.c
@@ -290,11 +290,11 @@ static int sbefifo_check_sbe_state(struct sbefifo *sbefifo)
switch ((sbm & CFAM_SBM_SBE_STATE_MASK) >> CFAM_SBM_SBE_STATE_SHIFT) {
case SBE_STATE_UNKNOWN:
return -ESHUTDOWN;
+ case SBE_STATE_DMT:
+ return -EBUSY;
case SBE_STATE_IPLING:
case SBE_STATE_ISTEP:
case SBE_STATE_MPIPL:
- case SBE_STATE_DMT:
- return -EBUSY;
case SBE_STATE_RUNTIME:
case SBE_STATE_DUMP: /* Not sure about that one */
break;
--
1.8.3.1
next reply other threads:[~2019-01-21 17:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 17:15 Eddie James [this message]
2019-06-17 2:08 ` [PATCH] fsi: sbefifo: Don't fail operations when in SBE IPL state Alistair Popple
2019-06-17 5:41 ` Joel Stanley
2019-06-25 4:35 ` Joel Stanley
2019-06-25 7:24 ` Greg KH
-- strict thread matches above, loose matches on Subject: below --
2019-06-26 18:56 Eddie James
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