From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: sekharan@us.ibm.com
Cc: "Ingo Molnar" <mingo@elte.hu>,
"James Bottomley" <James.Bottomley@hansenpartnership.com>,
"Mark Salyzyn" <mark_salyzyn@adaptec.com>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
Linux-Scsi <linux-scsi@vger.kernel.org>
Subject: Re: rdac and aac
Date: Wed, 16 Jul 2008 12:52:12 -0700 [thread overview]
Message-ID: <86802c440807161252j54fee5d3tc572574f083f4735@mail.gmail.com> (raw)
In-Reply-To: <1216233961.27507.225.camel@chandra-ubuntu>
On Wed, Jul 16, 2008 at 11:46 AM, Chandra Seetharaman
<sekharan@us.ibm.com> wrote:
> Please test with the attached patch and see if it works.
>
> regards,
>
> chandra
>
> ---------------------
>
> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
> --
>
> Index: linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_rdac.c
> ===================================================================
> --- linux2.6.26-git3.orig/drivers/scsi/device_handler/scsi_dh_rdac.c
> +++ linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_rdac.c
> @@ -608,12 +608,17 @@ static int rdac_bus_notify(struct notifi
> unsigned long action, void *data)
> {
> struct device *dev = data;
> - struct scsi_device *sdev = to_scsi_device(dev);
> + struct scsi_device *sdev;
> struct scsi_dh_data *scsi_dh_data;
> struct rdac_dh_data *h;
> int i, found = 0;
> unsigned long flags;
>
> + if (!scsi_is_sdev_device(dev))
> + return 0;
> +
> + sdev = to_scsi_device(dev);
> +
> if (action == BUS_NOTIFY_ADD_DEVICE) {
> for (i = 0; rdac_dev_list[i].vendor; i++) {
> if (!strncmp(sdev->vendor, rdac_dev_list[i].vendor,
> Index: linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_emc.c
> ===================================================================
> --- linux2.6.26-git3.orig/drivers/scsi/device_handler/scsi_dh_emc.c
> +++ linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_emc.c
> @@ -416,12 +416,17 @@ static int clariion_bus_notify(struct no
> unsigned long action, void *data)
> {
> struct device *dev = data;
> - struct scsi_device *sdev = to_scsi_device(dev);
> + struct scsi_device *sdev;
> struct scsi_dh_data *scsi_dh_data;
> struct clariion_dh_data *h;
> int i, found = 0;
> unsigned long flags;
>
> + if (!scsi_is_sdev_device(dev))
> + return 0;
> +
> + sdev = to_scsi_device(dev);
> +
> if (action == BUS_NOTIFY_ADD_DEVICE) {
> for (i = 0; clariion_dev_list[i].vendor; i++) {
> if (!strncmp(sdev->vendor, clariion_dev_list[i].vendor,
> Index: linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_hp_sw.c
> ===================================================================
> --- linux2.6.26-git3.orig/drivers/scsi/device_handler/scsi_dh_hp_sw.c
> +++ linux2.6.26-git3/drivers/scsi/device_handler/scsi_dh_hp_sw.c
> @@ -131,11 +131,16 @@ static int hp_sw_bus_notify(struct notif
> unsigned long action, void *data)
> {
> struct device *dev = data;
> - struct scsi_device *sdev = to_scsi_device(dev);
> + struct scsi_device *sdev;
> struct scsi_dh_data *scsi_dh_data;
> int i, found = 0;
> unsigned long flags;
>
> + if (!scsi_is_sdev_device(dev))
> + return 0;
> +
> + sdev = to_scsi_device(dev);
> +
> if (action == BUS_NOTIFY_ADD_DEVICE) {
> for (i = 0; hp_sw_dh_data_list[i].vendor; i++) {
> if (!strncmp(sdev->vendor, hp_sw_dh_data_list[i].vendor,
it works. Thanks
YH
prev parent reply other threads:[~2008-07-16 19:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 17:51 Yinghai Lu
2008-07-16 18:17 ` James Bottomley
2008-07-16 18:46 ` Chandra Seetharaman
2008-07-16 19:52 ` Yinghai Lu [this message]
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