633c5ed17f
this causes kernel OOPS and upstream is unresponsive about it. see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1726519
33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
From b62d6a17e87a8899fe0f9be2517a9ea29972c007 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
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Date: Mon, 8 Jan 2018 11:49:28 +0100
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Subject: [PATCH 242/242] Revert "scsi: libsas: allow async aborts"
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This reverts commit 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6.
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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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---
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drivers/scsi/libsas/sas_scsi_host.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
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index 87e5079d816b..137fb586aa64 100644
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--- a/drivers/scsi/libsas/sas_scsi_host.c
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+++ b/drivers/scsi/libsas/sas_scsi_host.c
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@@ -491,6 +491,9 @@ int sas_eh_abort_handler(struct scsi_cmnd *cmd)
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struct Scsi_Host *host = cmd->device->host;
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struct sas_internal *i = to_sas_internal(host->transportt);
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+ if (current != host->ehandler)
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+ return FAILED;
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+
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if (!i->dft->lldd_abort_task)
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return FAILED;
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--
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2.14.2
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