From: John Garry <john.garry@huawei.com>
To: JBottomley@odin.com, robh+dt@kernel.org, pawel.moll@arm.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org, arnd@arndb.de
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linuxarm@huawei.com,
john.garry2@mail.dcu.ie, hare@suse.de, xuwei5@hisilicon.com,
zhangfei.gao@linaro.org, John Garry <john.garry@huawei.com>
Subject: [PATCH v2 16/32] scsi: hisi_sas: add timer and spinlock init
Date: Mon, 26 Oct 2015 22:14:47 +0800 [thread overview]
Message-ID: <1445868903-183817-17-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1445868903-183817-1-git-send-email-john.garry@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
---
drivers/scsi/hisi_sas/hisi_sas.h | 2 ++
drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 04c2577..0a14994 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -99,7 +99,9 @@ struct hisi_hba {
int n_phy;
+ spinlock_t lock;
+ struct timer_list timer;
struct workqueue_struct *wq;
int slot_index_count;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 89ff174..e606b51 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -81,6 +81,7 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost)
struct platform_device *pdev = hisi_hba->pdev;
struct device *dev = &pdev->dev;
+ spin_lock_init(&hisi_hba->lock);
for (i = 0; i < hisi_hba->n_phy; i++) {
hisi_sas_phy_init(hisi_hba, i);
hisi_hba->port[i].port_attached = 0;
@@ -279,6 +280,8 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
hisi_hba->shost = shost;
SHOST_TO_SAS_HA(shost) = &hisi_hba->sha;
+ init_timer(&hisi_hba->timer);
+
sas_addr_prop = of_find_property(np, "sas-addr", NULL);
if (!sas_addr_prop || (sas_addr_prop->length != SAS_ADDR_SIZE))
goto err_out;
--
1.9.1
next prev parent reply other threads:[~2015-10-26 14:14 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-26 14:14 [PATCH v2 00/32] HiSilicon SAS driver John Garry
2015-10-26 14:14 ` [PATCH v2 01/32] [SCSI] sas: centralise ssp frame information units John Garry
2015-10-26 14:14 ` [PATCH v2 02/32] devicetree: bindings: scsi: HiSi SAS John Garry
2015-10-26 14:45 ` Mark Rutland
2015-10-27 13:09 ` John Garry
2015-10-27 14:39 ` Mark Rutland
2015-10-27 14:54 ` zhangfei
2015-10-27 15:03 ` Mark Rutland
[not found] ` <562F9016.50807-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-10-27 15:06 ` John Garry
[not found] ` <1445868903-183817-3-git-send-email-john.garry-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-10-26 14:55 ` John Garry
2015-10-26 14:14 ` [PATCH v2 03/32] scsi: hisi_sas: add initial bare main driver John Garry
2015-10-26 14:14 ` [PATCH v2 04/32] scsi: hisi_sas: add scsi host registration John Garry
[not found] ` <1445868903-183817-1-git-send-email-john.garry-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-10-26 14:14 ` [PATCH v2 05/32] scsi: hisi_sas: scan device tree John Garry
[not found] ` <1445868903-183817-6-git-send-email-john.garry-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-10-26 14:48 ` Mark Rutland
2015-10-26 14:51 ` John Garry
2015-10-26 19:55 ` kbuild test robot
2015-10-26 14:14 ` [PATCH v2 19/32] scsi: hisi_sas: add v1 HW initialisation code John Garry
2015-10-26 14:14 ` [PATCH v2 06/32] scsi: hisi_sas: add HW DMA structures John Garry
2015-10-26 14:14 ` [PATCH v2 07/32] scsi: hisi_sas: allocate memories and create pools John Garry
2015-10-26 14:14 ` [PATCH v2 08/32] scsi: hisi_sas: add hisi_sas_remove John Garry
2015-10-26 14:14 ` [PATCH v2 09/32] scsi: hisi_sas: add slot init code John Garry
2015-10-26 14:14 ` [PATCH v2 10/32] scsi: hisi_sas: add cq structure initialization John Garry
2015-10-26 14:14 ` [PATCH v2 11/32] scsi: hisi_sas: add phy SAS ADDR initialization John Garry
2015-10-26 14:14 ` [PATCH v2 12/32] scsi: hisi_sas: set dev DMA mask John Garry
2015-10-26 14:14 ` [PATCH v2 13/32] scsi: hisi_sas: add hisi_hba workqueue John Garry
2015-10-26 14:14 ` [PATCH v2 14/32] scsi: hisi_sas: add hisi sas device type John Garry
2015-10-26 14:14 ` [PATCH v2 15/32] scsi: hisi_sas: add phy and port init John Garry
2015-10-26 14:14 ` John Garry [this message]
2015-10-26 14:14 ` [PATCH v2 17/32] scsi: hisi_sas: add v1 hw module init John Garry
2015-10-26 14:14 ` [PATCH v2 18/32] scsi: hisi_sas: add v1 hardware register definitions John Garry
2015-10-26 14:14 ` [PATCH v2 20/32] scsi: hisi_sas: add v1 hw interrupt init John Garry
2015-10-26 14:14 ` [PATCH v2 21/32] scsi: hisi_sas: add path from phyup irq to SAS framework John Garry
2015-10-26 14:14 ` [PATCH v2 22/32] scsi: hisi_sas: add ssp command function John Garry
2015-10-26 14:14 ` [PATCH v2 23/32] scsi: hisi_sas: add cq interrupt handler John Garry
2015-10-26 14:14 ` [PATCH v2 24/32] scsi: hisi_sas: add dev_found and port_formed John Garry
2015-10-26 14:14 ` [PATCH v2 25/32] scsi: hisi_sas: add abnormal irq handler John Garry
[not found] ` <1445868903-183817-26-git-send-email-john.garry-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-10-30 14:10 ` Arnd Bergmann
2015-10-30 16:58 ` John Garry
2015-10-26 14:14 ` [PATCH v2 26/32] scsi: hisi_sas: add bcast interrupt handler John Garry
2015-10-26 14:14 ` [PATCH v2 27/32] scsi: hisi_sas: add smp protocol support John Garry
[not found] ` <1445868903-183817-28-git-send-email-john.garry-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-10-30 13:53 ` Arnd Bergmann
2015-10-30 16:22 ` John Garry
2015-11-02 17:03 ` John Garry
2015-11-02 20:29 ` Arnd Bergmann
2015-11-03 11:42 ` John Garry
[not found] ` <56389DA6.6070103-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2015-11-03 12:27 ` Arnd Bergmann
2015-10-26 14:14 ` [PATCH v2 28/32] scsi: hisi_sas: add scan finished and start John Garry
2015-10-26 14:15 ` [PATCH v2 29/32] scsi: hisi_sas: add tmf methods John Garry
2015-10-26 14:15 ` [PATCH v2 30/32] scsi: hisi_sas: add control phy handler John Garry
2015-10-26 14:15 ` [PATCH v2 31/32] scsi: hisi_sas: add fatal irq handler John Garry
2015-10-26 14:15 ` [PATCH v2 32/32] MAINTAINERS: add maintainer for HiSi SAS driver John Garry
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