From: Tyrel Datwyler <tyreld@linux.ibm.com>
To: james.bottomley@hansenpartnership.com
Cc: martin.petersen@oracle.com, linux-scsi@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
brking@linux.ibm.com, Tyrel Datwyler <tyreld@linux.ibm.com>,
Brian King <brking@linux.vnet.ibm.com>
Subject: [PATCH v2 07/17] ibmvfc: define Sub-CRQ interrupt handler routine
Date: Tue, 1 Dec 2020 18:53:19 -0600 [thread overview]
Message-ID: <20201202005329.4538-8-tyreld@linux.ibm.com> (raw)
In-Reply-To: <20201202005329.4538-1-tyreld@linux.ibm.com>
Simple handler that calls Sub-CRQ drain routine directly.
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
---
drivers/scsi/ibmvscsi/ibmvfc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index e9da3f60c793..a3e2d627c1ac 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -3458,6 +3458,16 @@ static void ibmvfc_drain_sub_crq(struct ibmvfc_sub_queue *scrq)
}
}
+static irqreturn_t ibmvfc_interrupt_scsi(int irq, void *scrq_instance)
+{
+ struct ibmvfc_sub_queue *scrq = (struct ibmvfc_sub_queue *)scrq_instance;
+
+ ibmvfc_toggle_scrq_irq(scrq, 0);
+ ibmvfc_drain_sub_crq(scrq);
+
+ return IRQ_HANDLED;
+}
+
/**
* ibmvfc_init_tgt - Set the next init job step for the target
* @tgt: ibmvfc target struct
--
2.27.0
next prev parent reply other threads:[~2020-12-02 0:55 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 0:53 [PATCH v2 00/17] ibmvfc: initial MQ development Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 01/17] ibmvfc: add vhost fields and defaults for MQ enablement Tyrel Datwyler
2020-12-02 15:14 ` Brian King
2020-12-02 17:27 ` Tyrel Datwyler
2020-12-04 14:26 ` Brian King
2020-12-07 11:56 ` Hannes Reinecke
2020-12-08 22:37 ` Tyrel Datwyler
2020-12-17 11:49 ` John Garry
2020-12-02 0:53 ` [PATCH v2 02/17] ibmvfc: define hcall wrapper for registering a Sub-CRQ Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 03/17] ibmvfc: add Subordinate CRQ definitions Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 04/17] ibmvfc: add alloc/dealloc routines for SCSI Sub-CRQ Channels Tyrel Datwyler
2020-12-02 15:25 ` Brian King
2020-12-02 22:23 ` Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 05/17] ibmvfc: add Sub-CRQ IRQ enable/disable routine Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 06/17] ibmvfc: add handlers to drain and complete Sub-CRQ responses Tyrel Datwyler
2020-12-02 15:46 ` Brian King
2020-12-02 22:28 ` Tyrel Datwyler
2020-12-02 15:56 ` Brian King
2020-12-02 0:53 ` Tyrel Datwyler [this message]
2020-12-02 0:53 ` [PATCH v2 08/17] ibmvfc: map/request irq and register Sub-CRQ interrupt handler Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 09/17] ibmvfc: implement channel enquiry and setup commands Tyrel Datwyler
2020-12-02 15:51 ` Brian King
2020-12-02 0:53 ` [PATCH v2 10/17] ibmvfc: advertise client support for using hardware channels Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 11/17] ibmvfc: set and track hw queue in ibmvfc_event struct Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 12/17] ibmvfc: send commands down HW Sub-CRQ when channelized Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 13/17] ibmvfc: register Sub-CRQ handles with VIOS during channel setup Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 14/17] ibmvfc: add cancel mad initialization helper Tyrel Datwyler
2020-12-02 16:00 ` Brian King
2020-12-02 0:53 ` [PATCH v2 15/17] ibmvfc: send Cancel MAD down each hw scsi channel Tyrel Datwyler
2020-12-02 18:27 ` Brian King
2020-12-02 22:09 ` Tyrel Datwyler
2020-12-02 0:53 ` [PATCH v2 16/17] ibmvfc: enable MQ and set reasonable defaults Tyrel Datwyler
2020-12-02 18:31 ` Brian King
2020-12-02 0:53 ` [PATCH v2 17/17] ibmvfc: provide modules parameters for MQ settings Tyrel Datwyler
2020-12-02 18:40 ` Brian King
2020-12-02 22:17 ` Tyrel Datwyler
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201202005329.4538-8-tyreld@linux.ibm.com \
--to=tyreld@linux.ibm.com \
--cc=brking@linux.ibm.com \
--cc=brking@linux.vnet.ibm.com \
--cc=james.bottomley@hansenpartnership.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=martin.petersen@oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).